---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-11827 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 710 9271 4 6006 14936 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e7:a1:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 70012sec preferred_lft 70012sec inet6 fe80::f816:3eff:fee7:a121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:86:69:04:ae:18 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::9886:69ff:fe04:ae18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-11827) 05/08/26 _x86_64_ (4 CPU) 00:00:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:14 1.83 0.10 1.67 0.06 1.39 27.09 0.60 00:20:14 1.32 0.00 1.30 0.02 0.00 15.53 0.16 00:30:14 1.30 0.00 1.28 0.02 0.00 15.33 0.16 00:40:14 1.29 0.00 1.28 0.02 0.00 15.59 0.16 00:50:14 1.36 0.00 1.34 0.02 0.00 15.93 0.16 01:00:14 2.92 0.00 2.79 0.13 0.00 304.70 1.29 01:10:10 1.39 0.00 1.37 0.02 0.00 16.38 0.16 01:20:00 1.58 0.01 1.56 0.02 0.08 17.98 0.20 01:30:14 1.71 0.00 1.69 0.01 0.00 19.37 0.16 01:40:00 1.57 0.00 1.55 0.02 0.00 18.01 0.16 01:50:14 1.69 0.00 1.67 0.02 0.00 19.44 0.16 02:00:09 2.96 0.00 2.83 0.13 0.00 307.18 1.10 02:10:03 1.32 0.00 1.30 0.02 0.00 15.48 0.16 02:20:14 1.47 0.00 1.45 0.02 0.00 16.86 0.16 02:30:06 1.43 0.00 1.41 0.02 0.00 16.87 0.16 02:40:14 1.38 0.00 1.36 0.02 0.00 16.10 0.16 02:50:14 13.88 11.86 1.99 0.03 131.21 34.85 0.27 03:00:14 1.40 0.00 1.38 0.02 0.00 16.59 0.16 03:10:08 1.43 0.00 1.41 0.02 0.00 16.75 0.16 03:20:14 1.38 0.00 1.36 0.02 0.00 15.96 0.16 Average: 2.23 0.60 1.60 0.03 6.63 46.99 0.29 00:00:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:14 9753804 15310828 633300 3.87 189548 5324044 1392304 7.99 600964 5439468 180 00:20:14 9752800 15310144 634104 3.87 189844 5324056 1392432 7.99 601264 5439676 140 00:30:14 9752072 15309820 634376 3.87 190108 5324188 1392544 7.99 601520 5439976 20 00:40:14 9751568 15309600 634604 3.88 190364 5324196 1392560 7.99 601776 5440144 56 00:50:14 9749836 15308292 635860 3.88 190616 5324336 1392596 7.99 602036 5440196 132 01:00:14 9667092 15309564 633784 3.87 193720 5396720 1376756 7.90 605260 5512892 40 01:10:10 9664572 15307440 635932 3.88 193924 5396860 1377844 7.91 605468 5513516 44 01:20:00 9647720 15290880 652448 3.98 194164 5396892 1377892 7.91 605744 5513756 80 01:30:14 9647504 15290956 652352 3.98 194448 5396900 1377844 7.91 606028 5513524 28 01:40:00 9646780 15290548 652740 3.99 194740 5396908 1377980 7.91 606312 5513648 8 01:50:14 9646280 15290568 652804 3.99 195104 5397052 1377980 7.91 606680 5513888 160 02:00:09 9577172 15305320 637540 3.89 198344 5469372 1376176 7.90 610072 5584912 52 02:10:03 9576168 15304588 638252 3.90 198576 5469384 1373360 7.88 610300 5582788 240 02:20:14 9575412 15304096 638688 3.90 198824 5469392 1373360 7.88 610536 5583024 16 02:30:06 9574908 15303960 638864 3.90 199100 5469464 1373424 7.88 610820 5583008 128 02:40:14 9573428 15302980 639772 3.91 199324 5469728 1373580 7.88 611044 5583348 24 02:50:14 9520936 15305760 636376 3.89 201108 5509404 1373580 7.88 647784 5588176 128 03:00:14 9518920 15303992 638120 3.90 201336 5509408 1373580 7.88 648004 5588168 20 03:10:08 9517916 15303228 638936 3.90 201548 5509420 1373644 7.88 648220 5588412 40 03:20:14 9517412 15303068 639076 3.90 201764 5509556 1373644 7.88 648416 5588372 12 Average: 9631615 15303282 639896 3.91 195825 5419364 1379654 7.92 614412 5527545 77 00:00:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:14 ens3 0.36 0.25 0.09 0.14 0.00 0.00 0.00 0.00 00:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:14 ens3 0.17 0.10 0.04 0.02 0.00 0.00 0.00 0.00 00:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:14 ens3 0.62 0.24 0.21 0.13 0.00 0.00 0.00 0.00 00:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:14 ens3 3.49 0.29 0.64 0.20 0.00 0.00 0.00 0.00 00:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:14 ens3 1.18 0.16 0.16 0.06 0.00 0.00 0.00 0.00 00:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:14 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:00:14 ens3 0.75 0.30 0.18 0.26 0.00 0.00 0.00 0.00 01:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:10 ens3 0.54 0.15 0.11 0.05 0.00 0.00 0.00 0.00 01:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:20:00 ens3 0.49 0.17 0.12 0.06 0.00 0.00 0.00 0.00 01:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:14 ens3 0.36 0.13 0.08 0.04 0.00 0.00 0.00 0.00 01:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:00 ens3 0.48 0.18 0.13 0.07 0.00 0.00 0.00 0.00 01:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:14 ens3 0.36 0.13 0.08 0.04 0.00 0.00 0.00 0.00 01:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:09 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 02:00:09 ens3 3.05 0.42 0.57 0.31 0.00 0.00 0.00 0.00 02:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:03 ens3 0.82 0.11 0.08 0.02 0.00 0.00 0.00 0.00 02:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:14 ens3 0.55 0.12 2.25 0.02 0.00 0.00 0.00 0.00 02:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:06 ens3 0.36 0.10 0.07 0.02 0.00 0.00 0.00 0.00 02:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:14 ens3 0.53 0.20 0.31 0.08 0.00 0.00 0.00 0.00 02:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:14 ens3 0.32 0.15 0.08 0.04 0.00 0.00 0.00 0.00 02:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:14 ens3 0.40 0.18 0.13 0.08 0.00 0.00 0.00 0.00 03:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:08 ens3 2.89 0.21 0.45 0.10 0.00 0.00 0.00 0.00 03:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:14 ens3 1.01 0.09 0.11 0.02 0.00 0.00 0.00 0.00 03:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.93 0.18 0.30 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-11827) 05/08/26 _x86_64_ (4 CPU) 00:00:14 CPU %user %nice %system %iowait %steal %idle 00:10:14 all 0.32 0.00 0.06 0.01 0.04 99.58 00:10:14 0 0.08 0.00 0.05 0.01 0.02 99.84 00:10:14 1 0.20 0.00 0.08 0.01 0.04 99.67 00:10:14 2 0.54 0.00 0.07 0.00 0.05 99.34 00:10:14 3 0.45 0.00 0.05 0.01 0.03 99.46 00:20:14 all 0.16 0.00 0.04 0.00 0.03 99.76 00:20:14 0 0.04 0.00 0.03 0.00 0.02 99.92 00:20:14 1 0.11 0.00 0.04 0.02 0.03 99.81 00:20:14 2 0.14 0.00 0.06 0.00 0.05 99.75 00:20:14 3 0.38 0.00 0.04 0.00 0.03 99.55 00:30:14 all 0.18 0.00 0.03 0.01 0.03 99.75 00:30:14 0 0.04 0.00 0.03 0.00 0.02 99.91 00:30:14 1 0.07 0.00 0.03 0.01 0.03 99.86 00:30:14 2 0.09 0.00 0.03 0.00 0.04 99.84 00:30:14 3 0.54 0.00 0.04 0.01 0.04 99.37 00:40:14 all 0.23 0.00 0.04 0.01 0.03 99.69 00:40:14 0 0.02 0.00 0.02 0.00 0.01 99.95 00:40:14 1 0.11 0.00 0.05 0.01 0.03 99.80 00:40:14 2 0.13 0.00 0.06 0.00 0.05 99.75 00:40:14 3 0.65 0.00 0.04 0.02 0.03 99.26 00:50:14 all 0.13 0.00 0.04 0.01 0.03 99.80 00:50:14 0 0.01 0.00 0.01 0.00 0.00 99.98 00:50:14 1 0.07 0.00 0.04 0.01 0.03 99.85 00:50:14 2 0.15 0.00 0.06 0.00 0.05 99.73 00:50:14 3 0.28 0.00 0.04 0.02 0.03 99.64 01:00:14 all 0.52 0.00 0.06 0.02 0.03 99.36 01:00:14 0 0.14 0.00 0.06 0.04 0.02 99.74 01:00:14 1 0.10 0.00 0.07 0.01 0.05 99.78 01:00:14 2 0.19 0.00 0.07 0.02 0.04 99.68 01:00:14 3 1.66 0.00 0.07 0.01 0.02 98.24 01:10:10 all 0.14 0.00 0.03 0.01 0.03 99.79 01:10:10 0 0.09 0.00 0.03 0.02 0.03 99.84 01:10:10 1 0.03 0.00 0.02 0.01 0.02 99.91 01:10:10 2 0.35 0.00 0.05 0.00 0.06 99.54 01:10:10 3 0.09 0.00 0.03 0.00 0.03 99.85 01:20:00 all 0.08 0.00 0.04 0.01 0.03 99.84 01:20:00 0 0.05 0.00 0.03 0.02 0.03 99.87 01:20:00 1 0.06 0.00 0.03 0.01 0.03 99.88 01:20:00 2 0.08 0.00 0.04 0.00 0.04 99.84 01:20:00 3 0.13 0.00 0.05 0.00 0.05 99.77 01:30:14 all 0.36 0.00 0.03 0.01 0.03 99.56 01:30:14 0 0.03 0.00 0.02 0.03 0.02 99.89 01:30:14 1 0.12 0.00 0.04 0.00 0.04 99.80 01:30:14 2 0.06 0.00 0.04 0.00 0.04 99.86 01:30:14 3 1.24 0.00 0.03 0.00 0.02 98.71 01:40:00 all 0.19 0.00 0.04 0.01 0.04 99.73 01:40:00 0 0.04 0.00 0.03 0.02 0.02 99.89 01:40:00 1 0.07 0.00 0.04 0.01 0.04 99.84 01:40:00 2 0.27 0.00 0.05 0.00 0.05 99.62 01:40:00 3 0.36 0.00 0.02 0.00 0.03 99.59 01:50:14 all 0.18 0.00 0.04 0.01 0.03 99.73 01:50:14 0 0.02 0.00 0.01 0.00 0.02 99.95 01:50:14 1 0.31 0.00 0.05 0.01 0.04 99.58 01:50:14 2 0.35 0.00 0.07 0.00 0.06 99.52 01:50:14 3 0.04 0.00 0.04 0.03 0.02 99.87 01:50:14 CPU %user %nice %system %iowait %steal %idle 02:00:09 all 0.36 0.00 0.07 0.02 0.04 99.52 02:00:09 0 0.03 0.00 0.04 0.00 0.03 99.90 02:00:09 1 0.07 0.00 0.05 0.02 0.05 99.81 02:00:09 2 0.99 0.00 0.10 0.02 0.04 98.85 02:00:09 3 0.35 0.00 0.06 0.04 0.04 99.50 02:10:03 all 0.24 0.00 0.04 0.01 0.03 99.68 02:10:03 0 0.02 0.00 0.03 0.00 0.02 99.93 02:10:03 1 0.25 0.00 0.06 0.02 0.05 99.63 02:10:03 2 0.15 0.00 0.05 0.00 0.03 99.76 02:10:03 3 0.55 0.00 0.04 0.00 0.02 99.39 02:20:14 all 0.10 0.00 0.04 0.01 0.03 99.83 02:20:14 0 0.05 0.00 0.04 0.01 0.03 99.87 02:20:14 1 0.07 0.00 0.03 0.01 0.03 99.86 02:20:14 2 0.15 0.00 0.03 0.00 0.03 99.79 02:20:14 3 0.12 0.00 0.04 0.00 0.03 99.80 02:30:06 all 0.32 0.00 0.04 0.01 0.03 99.60 02:30:06 0 0.05 0.00 0.03 0.04 0.03 99.86 02:30:06 1 0.09 0.00 0.04 0.01 0.03 99.82 02:30:06 2 0.99 0.00 0.04 0.00 0.03 98.93 02:30:06 3 0.12 0.00 0.04 0.00 0.03 99.81 02:40:14 all 0.23 0.00 0.04 0.01 0.03 99.70 02:40:14 0 0.07 0.00 0.03 0.00 0.03 99.86 02:40:14 1 0.09 0.00 0.04 0.00 0.03 99.83 02:40:14 2 0.72 0.00 0.05 0.00 0.03 99.20 02:40:14 3 0.05 0.00 0.03 0.01 0.01 99.89 02:50:14 all 0.14 0.08 0.05 0.07 0.03 99.63 02:50:14 0 0.02 0.01 0.03 0.00 0.01 99.93 02:50:14 1 0.10 0.01 0.05 0.01 0.04 99.80 02:50:14 2 0.13 0.31 0.11 0.24 0.04 99.17 02:50:14 3 0.30 0.00 0.04 0.02 0.03 99.62 03:00:14 all 0.24 0.00 0.04 0.01 0.02 99.68 03:00:14 0 0.14 0.00 0.02 0.00 0.01 99.83 03:00:14 1 0.13 0.00 0.04 0.02 0.02 99.79 03:00:14 2 0.60 0.00 0.07 0.00 0.03 99.30 03:00:14 3 0.10 0.00 0.04 0.03 0.02 99.81 03:10:08 all 0.16 0.00 0.04 0.01 0.03 99.76 03:10:08 0 0.31 0.00 0.04 0.00 0.03 99.62 03:10:08 1 0.08 0.00 0.04 0.01 0.03 99.84 03:10:08 2 0.17 0.00 0.07 0.00 0.03 99.73 03:10:08 3 0.09 0.00 0.03 0.01 0.02 99.86 03:20:14 all 0.30 0.00 0.05 0.01 0.02 99.62 03:20:14 0 0.94 0.00 0.08 0.01 0.02 98.95 03:20:14 1 0.08 0.00 0.04 0.01 0.02 99.84 03:20:14 2 0.09 0.00 0.04 0.00 0.02 99.85 03:20:14 3 0.08 0.00 0.04 0.00 0.02 99.85 Average: all 0.23 0.00 0.04 0.01 0.03 99.68 Average: 0 0.11 0.00 0.03 0.01 0.02 99.83 Average: 1 0.11 0.00 0.04 0.01 0.03 99.80 Average: 2 0.32 0.02 0.06 0.02 0.04 99.55 Average: 3 0.38 0.00 0.04 0.01 0.03 99.54