---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-466025 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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: 5600.00 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 720 9332 4 5936 14926 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:8c:b4:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 70006sec preferred_lft 70006sec inet6 fe80::f816:3eff:fe8c:b4fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:62:30:6a:d9:e9 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::3462:30ff:fe6a:d9e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-4c-16g-466025) 03/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:13 1.77 0.10 1.66 0.02 1.36 25.88 338.13 00:20:13 1.50 0.00 1.49 0.01 0.00 18.28 0.16 00:30:01 1.44 0.00 1.42 0.02 0.00 17.41 0.16 00:40:41 1.51 0.00 1.49 0.02 0.00 18.65 0.15 00:50:41 3.20 0.00 3.10 0.10 0.01 316.64 1.09 01:00:01 1.25 0.00 1.23 0.02 0.00 15.75 0.17 01:10:28 1.37 0.00 1.36 0.02 0.00 17.17 0.15 01:20:41 1.39 0.00 1.37 0.02 0.00 16.81 0.16 01:30:01 1.39 0.00 1.36 0.02 0.00 16.60 0.17 01:40:41 1.47 0.00 1.45 0.02 0.00 17.65 0.15 01:50:41 2.92 0.00 2.82 0.10 0.00 298.51 1.08 02:00:01 1.38 0.00 1.36 0.02 0.00 16.12 0.14 02:10:41 1.75 0.00 1.73 0.02 0.08 20.70 0.25 02:20:00 1.59 0.00 1.57 0.02 0.00 18.45 0.14 02:30:01 1.60 0.00 1.58 0.02 0.00 18.83 0.16 02:40:01 1.60 0.00 1.58 0.02 0.00 18.92 0.16 02:50:02 1.64 0.00 1.63 0.02 0.00 19.14 0.16 03:00:01 2.02 0.00 1.95 0.07 0.00 32.29 171.12 Average: 1.71 0.01 1.68 0.03 0.08 51.36 28.88 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:13 9754264 15290648 653504 3.99 191908 5289228 1384248 7.95 607732 5415332 264 00:20:13 9753760 15290732 653428 3.99 192444 5289252 1384248 7.95 608288 5415152 152 00:30:01 9752248 15289784 654372 4.00 192996 5289260 1384248 7.95 608828 5415436 200 00:40:41 9751496 15289612 654560 4.00 193416 5289396 1384284 7.95 609268 5415688 16 00:50:41 9660108 15286524 657084 4.01 197076 5364760 1368348 7.85 613068 5492064 56 01:00:01 9659352 15286080 657496 4.02 197236 5364892 1368348 7.85 613220 5492400 216 01:10:28 9657136 15284188 659352 4.03 197528 5364908 1368480 7.86 613520 5493232 4 01:20:41 9657064 15284472 659028 4.03 197836 5364920 1368480 7.86 613828 5493340 32 01:30:01 9656504 15284212 659252 4.03 198052 5364996 1368544 7.86 614044 5493472 264 01:40:41 9657008 15285248 658304 4.02 198252 5365328 1368592 7.86 614244 5493884 4 01:50:41 9595848 15306152 636704 3.89 201448 5436084 1375048 7.89 621928 5558296 4 02:00:01 9593832 15304340 638464 3.90 201624 5436088 1375048 7.89 622104 5558736 208 02:10:41 9587568 15298540 644380 3.94 201976 5436128 1375060 7.89 622512 5558436 48 02:20:00 9587316 15298608 644216 3.93 202304 5436136 1375060 7.89 622824 5558508 8 02:30:01 9583284 15294928 647884 3.96 202632 5436144 1375160 7.89 623132 5558612 8 02:40:01 9582304 15294440 648428 3.96 203008 5436216 1375160 7.89 623528 5558880 8 02:50:02 9581552 15294208 648696 3.96 203384 5436352 1375160 7.89 623912 5558964 192 03:00:01 9579548 15293120 649728 3.97 203824 5436764 1375160 7.89 624320 5559828 180 Average: 9647233 15291991 651382 3.98 198719 5379825 1374926 7.89 616683 5505014 104 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:13 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:10:13 ens3 0.41 0.15 0.10 0.06 0.00 0.00 0.00 0.00 00:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:13 ens3 0.28 0.10 0.05 0.02 0.00 0.00 0.00 0.00 00:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:30:01 ens3 0.44 0.12 0.10 0.05 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:41 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:40:41 ens3 0.36 0.14 0.10 0.06 0.00 0.00 0.00 0.00 00:40:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:41 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:50:41 ens3 0.78 0.36 0.22 0.29 0.00 0.00 0.00 0.00 00:50:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 ens3 0.23 0.10 0.05 0.02 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:28 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:10:28 ens3 0.32 0.14 0.09 0.05 0.00 0.00 0.00 0.00 01:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:41 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:41 ens3 0.43 0.18 0.14 0.09 0.00 0.00 0.00 0.00 01:20:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 0.35 0.14 0.10 0.05 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:41 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:40:41 ens3 0.40 0.18 0.13 0.08 0.00 0.00 0.00 0.00 01:40:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:41 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:50:41 ens3 0.55 0.31 0.18 0.21 0.00 0.00 0.00 0.00 01:50:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 ens3 0.21 0.09 0.05 0.02 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:41 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:10:41 ens3 0.34 0.16 0.09 0.05 0.00 0.00 0.00 0.00 02:10:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 02:20:00 ens3 0.19 0.10 0.05 0.02 0.00 0.00 0.00 0.00 02:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:01 ens3 0.36 0.14 0.10 0.05 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:01 ens3 0.39 0.17 0.11 0.06 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:02 ens3 0.39 0.13 0.09 0.05 0.00 0.00 0.00 0.00 02:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.22 0.12 0.05 0.02 0.00 0.00 0.00 0.00 03:00:01 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 0.37 0.16 0.10 0.07 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 5.15.0-171-generic (prd-ubuntu2204-docker-4c-16g-466025) 03/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:13 all 0.08 0.00 0.04 0.01 0.02 99.84 00:10:13 0 0.07 0.00 0.04 0.02 0.03 99.85 00:10:13 1 0.19 0.00 0.06 0.00 0.04 99.71 00:10:13 2 0.04 0.00 0.04 0.00 0.02 99.90 00:10:13 3 0.02 0.00 0.02 0.02 0.01 99.92 00:20:13 all 0.29 0.00 0.04 0.01 0.03 99.63 00:20:13 0 0.07 0.00 0.04 0.00 0.03 99.86 00:20:13 1 0.09 0.00 0.04 0.03 0.03 99.82 00:20:13 2 0.94 0.00 0.06 0.00 0.03 98.97 00:20:13 3 0.05 0.00 0.03 0.01 0.02 99.90 00:30:01 all 0.16 0.00 0.04 0.01 0.03 99.76 00:30:01 0 0.04 0.00 0.02 0.00 0.02 99.92 00:30:01 1 0.13 0.00 0.05 0.03 0.03 99.76 00:30:01 2 0.36 0.00 0.07 0.00 0.03 99.55 00:30:01 3 0.12 0.00 0.03 0.01 0.02 99.83 00:40:41 all 0.21 0.00 0.04 0.01 0.03 99.72 00:40:41 0 0.05 0.00 0.03 0.00 0.02 99.91 00:40:41 1 0.11 0.00 0.05 0.03 0.03 99.79 00:40:41 2 0.11 0.00 0.05 0.00 0.03 99.81 00:40:41 3 0.57 0.00 0.03 0.01 0.03 99.37 00:50:41 all 0.38 0.00 0.06 0.02 0.03 99.51 00:50:41 0 1.01 0.00 0.11 0.02 0.02 98.84 00:50:41 1 0.14 0.00 0.05 0.06 0.03 99.73 00:50:41 2 0.18 0.00 0.04 0.00 0.03 99.75 00:50:41 3 0.22 0.00 0.05 0.01 0.02 99.71 01:00:01 all 0.08 0.00 0.04 0.01 0.03 99.85 01:00:01 0 0.09 0.00 0.03 0.01 0.02 99.85 01:00:01 1 0.10 0.00 0.04 0.01 0.03 99.82 01:00:01 2 0.04 0.00 0.04 0.00 0.03 99.88 01:00:01 3 0.07 0.00 0.04 0.01 0.02 99.86 01:10:28 all 0.16 0.00 0.04 0.01 0.03 99.77 01:10:28 0 0.07 0.00 0.03 0.03 0.02 99.85 01:10:28 1 0.11 0.00 0.04 0.00 0.03 99.81 01:10:28 2 0.44 0.00 0.04 0.00 0.03 99.48 01:10:28 3 0.04 0.00 0.02 0.00 0.02 99.92 01:20:41 all 0.12 0.00 0.04 0.01 0.02 99.81 01:20:41 0 0.02 0.00 0.02 0.00 0.01 99.93 01:20:41 1 0.10 0.00 0.04 0.02 0.03 99.82 01:20:41 2 0.31 0.00 0.05 0.00 0.03 99.61 01:20:41 3 0.06 0.00 0.02 0.01 0.02 99.88 01:30:01 all 0.27 0.00 0.04 0.01 0.03 99.65 01:30:01 0 0.05 0.00 0.04 0.01 0.02 99.87 01:30:01 1 0.11 0.00 0.04 0.00 0.02 99.82 01:30:01 2 0.14 0.00 0.05 0.01 0.03 99.77 01:30:01 3 0.77 0.00 0.03 0.01 0.03 99.16 01:40:41 all 0.17 0.00 0.04 0.01 0.02 99.75 01:40:41 0 0.08 0.00 0.04 0.01 0.02 99.86 01:40:41 1 0.13 0.00 0.05 0.00 0.03 99.79 01:40:41 2 0.06 0.00 0.04 0.00 0.02 99.88 01:40:41 3 0.42 0.00 0.04 0.02 0.03 99.49 01:50:41 all 0.40 0.00 0.06 0.02 0.03 99.49 01:50:41 0 0.86 0.00 0.09 0.08 0.02 98.96 01:50:41 1 0.17 0.00 0.06 0.00 0.02 99.75 01:50:41 2 0.13 0.00 0.03 0.00 0.02 99.81 01:50:41 3 0.46 0.00 0.06 0.01 0.04 99.44 01:50:41 CPU %user %nice %system %iowait %steal %idle 02:00:01 all 0.08 0.00 0.04 0.01 0.03 99.85 02:00:01 0 0.04 0.00 0.02 0.00 0.01 99.92 02:00:01 1 0.09 0.00 0.04 0.01 0.03 99.83 02:00:01 2 0.07 0.00 0.04 0.00 0.02 99.86 02:00:01 3 0.12 0.00 0.04 0.02 0.04 99.77 02:10:41 all 0.15 0.00 0.04 0.01 0.02 99.77 02:10:41 0 0.04 0.00 0.04 0.01 0.01 99.91 02:10:41 1 0.39 0.00 0.05 0.02 0.03 99.51 02:10:41 2 0.11 0.00 0.04 0.00 0.02 99.83 02:10:41 3 0.08 0.00 0.04 0.01 0.03 99.84 02:20:00 all 0.18 0.00 0.04 0.02 0.03 99.73 02:20:00 0 0.01 0.00 0.02 0.03 0.01 99.92 02:20:00 1 0.10 0.00 0.04 0.00 0.05 99.81 02:20:00 2 0.54 0.00 0.07 0.05 0.03 99.31 02:20:00 3 0.07 0.00 0.04 0.01 0.03 99.86 02:30:01 all 0.13 0.00 0.04 0.24 0.02 99.58 02:30:01 0 0.02 0.00 0.02 0.07 0.01 99.88 02:30:01 1 0.17 0.00 0.04 0.00 0.02 99.77 02:30:01 2 0.25 0.00 0.05 0.76 0.02 98.92 02:30:01 3 0.06 0.00 0.05 0.13 0.02 99.74 02:40:01 all 0.19 0.00 0.04 0.03 0.02 99.72 02:40:01 0 0.32 0.00 0.03 0.00 0.01 99.64 02:40:01 1 0.21 0.00 0.04 0.01 0.02 99.72 02:40:01 2 0.16 0.00 0.06 0.06 0.02 99.70 02:40:01 3 0.08 0.00 0.04 0.03 0.02 99.82 02:50:02 all 0.23 0.00 0.05 0.04 0.02 99.66 02:50:02 0 0.44 0.00 0.04 0.01 0.01 99.50 02:50:02 1 0.13 0.00 0.04 0.00 0.01 99.81 02:50:02 2 0.29 0.00 0.09 0.03 0.03 99.56 02:50:02 3 0.07 0.00 0.04 0.11 0.02 99.75 03:00:01 all 0.21 0.00 0.05 0.02 0.02 99.70 03:00:01 0 0.32 0.00 0.03 0.00 0.01 99.64 03:00:01 1 0.11 0.00 0.06 0.01 0.02 99.81 03:00:01 2 0.31 0.00 0.08 0.07 0.03 99.51 03:00:01 3 0.08 0.02 0.04 0.01 0.01 99.85 Average: all 0.19 0.00 0.04 0.03 0.02 99.71 Average: 0 0.20 0.00 0.04 0.02 0.02 99.73 Average: 1 0.14 0.00 0.05 0.01 0.03 99.77 Average: 2 0.25 0.00 0.05 0.05 0.03 99.62 Average: 3 0.19 0.00 0.04 0.02 0.02 99.73