---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-14843 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: 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 17G 61G 22% / 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 714 12274 3 2999 14920 Swap: 1023 1 1022 ---> 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:c8:ff:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.121/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77587sec preferred_lft 77587sec inet6 fe80::f816:3eff:fec8:fff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:80:40:e6:e9:a7 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::8480:40ff:fee6:e9a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-14843) 05/14/26 _x86_64_ (4 CPU) 15:39:22 LINUX RESTART (4 CPU) 15:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 120.24 8.01 107.75 4.47 793.01 30458.50 9966.75 16:00:22 1.75 0.00 1.73 0.02 0.04 19.43 0.14 16:10:22 1.66 0.00 1.65 0.02 0.03 18.33 0.16 16:20:12 1.67 0.00 1.65 0.02 0.01 18.71 0.15 16:30:12 35.44 3.08 30.44 1.92 150.97 3634.37 1749.69 16:40:12 58.81 16.11 25.48 17.22 821.56 1561.13 215797.79 16:50:12 8.08 0.04 7.58 0.45 3.24 230.11 1539.07 17:00:12 15.44 0.04 14.73 0.66 1.67 707.29 1634.81 17:10:12 14.70 0.04 13.99 0.67 2.93 441.19 479.36 17:20:01 5.77 0.02 5.56 0.18 1.12 145.63 384.20 17:30:13 4.92 0.23 4.60 0.09 10.29 131.56 77.03 17:40:13 6.67 0.00 6.38 0.28 0.31 175.81 102.25 17:50:01 5.26 0.00 5.08 0.18 0.14 161.09 63.45 18:00:15 9.60 0.42 8.80 0.39 8.99 555.03 278.15 Average: 20.67 2.00 16.77 1.90 127.83 2721.39 16561.00 15:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 5652172 15289448 640816 3.91 225396 9228592 1385928 7.96 1693340 8294800 4 16:00:22 5651416 15289144 641212 3.92 225796 9228600 1385992 7.96 1693772 8295072 12 16:10:22 5650912 15289056 641356 3.92 226204 9228616 1385992 7.96 1694180 8295616 16 16:20:12 5649652 15288332 642108 3.92 226588 9228756 1385992 7.96 1694576 8295788 40 16:30:12 279844 1527328 14399044 87.94 240752 1140220 15441668 88.64 914280 14724368 280 16:40:12 4727152 6510348 9420360 57.54 255136 1660932 10639328 61.07 1125992 10083316 312 16:50:12 7901492 9708280 6222600 38.01 256136 1683532 6982532 40.08 1131488 6884576 5640 17:00:12 11834120 13773720 2161920 13.20 261272 1809476 2957524 16.98 1182216 2939324 128 17:10:12 9457168 11464028 4470404 27.30 263812 1874204 5259156 30.19 1188264 5302764 44 17:20:01 9303720 11329124 4605056 28.13 264436 1892116 5275400 30.28 1189940 5459608 284 17:30:13 10491856 12540284 3394696 20.73 265240 1914328 4851724 27.85 1193712 4279004 732 17:40:13 7951888 10022920 5910668 36.10 265868 1936276 6706232 38.49 1197156 6806564 500 17:50:01 9420092 11515288 4419228 26.99 266484 1959796 5218148 29.95 1199516 5340620 240 18:00:15 9059128 11286996 4647004 28.38 270284 2083376 5241808 30.09 1215996 5657532 92 Average: 7359329 11488164 4444034 27.14 250957 3919201 5294102 30.39 1308173 7189925 595 15:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 15:50:01 ens3 207.96 155.35 2761.56 16.38 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 16:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:22 ens3 0.64 0.19 0.19 0.11 0.00 0.00 0.00 0.00 16:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:22 ens3 0.36 0.10 0.05 0.02 0.00 0.00 0.00 0.00 16:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:12 ens3 0.33 0.13 0.06 0.02 0.00 0.00 0.00 0.00 16:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:12 lo 19.73 19.73 16.19 16.19 0.00 0.00 0.00 0.00 16:30:12 ens3 1.66 1.50 0.49 1.23 0.00 0.00 0.00 0.00 16:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:12 lo 48.74 48.74 21.42 21.42 0.00 0.00 0.00 0.00 16:40:12 ens3 1.88 1.75 0.45 0.84 0.00 0.00 0.00 0.00 16:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:12 lo 19.23 19.23 9.64 9.64 0.00 0.00 0.00 0.00 16:50:12 ens3 0.68 0.53 0.13 0.10 0.00 0.00 0.00 0.00 16:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:12 lo 11.33 11.33 5.59 5.59 0.00 0.00 0.00 0.00 17:00:12 ens3 0.95 0.77 0.25 0.21 0.00 0.00 0.00 0.00 17:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:12 lo 19.37 19.37 9.98 9.98 0.00 0.00 0.00 0.00 17:10:12 ens3 0.82 0.67 0.16 0.13 0.00 0.00 0.00 0.00 17:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 21.12 21.12 8.79 8.79 0.00 0.00 0.00 0.00 17:20:01 ens3 0.69 0.62 0.14 0.11 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:13 lo 13.55 13.55 4.30 4.30 0.00 0.00 0.00 0.00 17:30:13 ens3 0.32 0.18 0.06 0.03 0.00 0.00 0.00 0.00 17:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:13 lo 21.48 21.48 11.94 11.94 0.00 0.00 0.00 0.00 17:40:13 ens3 0.90 0.61 0.21 0.15 0.00 0.00 0.00 0.00 17:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 15.83 15.83 9.17 9.17 0.00 0.00 0.00 0.00 17:50:01 ens3 0.77 0.50 0.16 0.12 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:15 lo 20.90 20.90 10.06 10.06 0.00 0.00 0.00 0.00 18:00:15 ens3 1.02 0.83 0.28 0.22 0.00 0.00 0.00 0.00 18:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.18 15.18 7.65 7.65 0.00 0.00 0.00 0.00 Average: ens3 15.57 11.64 196.43 1.40 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-14843) 05/14/26 _x86_64_ (4 CPU) 15:39:22 LINUX RESTART (4 CPU) 15:40:03 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 27.48 0.00 1.95 0.81 0.06 69.70 15:50:01 0 25.12 0.00 1.88 0.32 0.06 72.62 15:50:01 1 27.43 0.00 2.28 1.27 0.06 68.97 15:50:01 2 31.76 0.00 2.01 0.94 0.05 65.24 15:50:01 3 25.62 0.00 1.63 0.72 0.05 71.97 16:00:22 all 0.35 0.00 0.06 0.01 0.02 99.56 16:00:22 0 0.25 0.00 0.07 0.02 0.02 99.63 16:00:22 1 0.95 0.00 0.07 0.00 0.03 98.95 16:00:22 2 0.10 0.00 0.04 0.00 0.02 99.83 16:00:22 3 0.09 0.00 0.05 0.00 0.02 99.85 16:10:22 all 0.33 0.00 0.05 0.01 0.02 99.59 16:10:22 0 0.24 0.00 0.05 0.02 0.03 99.67 16:10:22 1 0.58 0.00 0.07 0.00 0.03 99.32 16:10:22 2 0.13 0.00 0.05 0.01 0.03 99.78 16:10:22 3 0.36 0.00 0.03 0.00 0.01 99.58 16:20:12 all 0.18 0.00 0.06 0.01 0.02 99.73 16:20:12 0 0.05 0.00 0.05 0.01 0.02 99.88 16:20:12 1 0.52 0.00 0.07 0.01 0.03 99.37 16:20:12 2 0.12 0.00 0.07 0.01 0.02 99.77 16:20:12 3 0.05 0.00 0.04 0.00 0.01 99.89 16:30:12 all 39.02 0.00 1.46 0.06 0.07 59.38 16:30:12 0 38.77 0.00 1.38 0.08 0.07 59.70 16:30:12 1 40.02 0.00 1.45 0.09 0.08 58.37 16:30:12 2 37.99 0.00 1.67 0.05 0.07 60.23 16:30:12 3 39.31 0.00 1.35 0.03 0.07 59.24 16:40:12 all 48.60 0.00 1.85 0.20 0.11 49.25 16:40:12 0 47.39 0.00 1.96 0.11 0.11 50.43 16:40:12 1 49.79 0.00 1.88 0.21 0.11 48.00 16:40:12 2 48.44 0.00 1.74 0.30 0.11 49.41 16:40:12 3 48.78 0.00 1.81 0.16 0.11 49.14 16:50:12 all 17.56 0.00 0.94 0.03 0.10 81.37 16:50:12 0 17.94 0.00 0.94 0.02 0.09 81.01 16:50:12 1 17.78 0.00 0.94 0.02 0.10 81.15 16:50:12 2 17.39 0.00 0.93 0.06 0.10 81.52 16:50:12 3 17.12 0.00 0.96 0.01 0.10 81.82 17:00:12 all 21.54 0.00 0.88 0.07 0.08 77.43 17:00:12 0 21.35 0.00 0.90 0.12 0.08 77.55 17:00:12 1 21.24 0.00 0.83 0.05 0.08 77.79 17:00:12 2 21.68 0.00 1.04 0.10 0.08 77.10 17:00:12 3 21.89 0.00 0.76 0.01 0.08 77.27 17:10:12 all 24.89 0.00 0.83 0.05 0.08 74.15 17:10:12 0 25.22 0.00 0.88 0.06 0.08 73.76 17:10:12 1 24.45 0.00 0.80 0.03 0.08 74.64 17:10:12 2 25.22 0.00 0.81 0.03 0.08 73.86 17:10:12 3 24.65 0.00 0.81 0.09 0.08 74.36 17:20:01 all 8.30 0.00 0.46 0.02 0.07 91.14 17:20:01 0 8.26 0.00 0.46 0.04 0.08 91.17 17:20:01 1 8.23 0.00 0.43 0.04 0.07 91.22 17:20:01 2 8.37 0.00 0.51 0.01 0.07 91.04 17:20:01 3 8.36 0.00 0.43 0.01 0.07 91.14 17:30:13 all 5.25 0.00 0.29 0.04 0.07 94.34 17:30:13 0 5.49 0.00 0.28 0.03 0.07 94.14 17:30:13 1 4.89 0.00 0.26 0.10 0.08 94.66 17:30:13 2 5.24 0.00 0.37 0.01 0.08 94.30 17:30:13 3 5.39 0.00 0.25 0.02 0.07 94.28 17:30:13 CPU %user %nice %system %iowait %steal %idle 17:40:13 all 13.76 0.00 0.51 0.05 0.08 85.60 17:40:13 0 13.12 0.00 0.46 0.07 0.08 86.27 17:40:13 1 14.40 0.00 0.46 0.06 0.08 85.00 17:40:13 2 13.61 0.00 0.62 0.03 0.08 85.66 17:40:13 3 13.92 0.00 0.51 0.02 0.08 85.47 17:50:01 all 7.86 0.00 0.35 0.02 0.08 91.70 17:50:01 0 7.70 0.00 0.32 0.02 0.08 91.88 17:50:01 1 7.72 0.00 0.32 0.02 0.08 91.86 17:50:01 2 8.07 0.00 0.35 0.02 0.08 91.49 17:50:01 3 7.94 0.00 0.39 0.02 0.07 91.57 18:00:15 all 13.52 0.00 0.50 0.04 0.08 85.87 18:00:15 0 13.30 0.00 0.49 0.07 0.08 86.06 18:00:15 1 13.38 0.00 0.54 0.02 0.08 85.98 18:00:15 2 13.26 0.00 0.41 0.04 0.08 86.20 18:00:15 3 14.12 0.00 0.56 0.02 0.08 85.23 Average: all 16.30 0.00 0.73 0.10 0.07 82.80 Average: 0 15.99 0.00 0.72 0.07 0.07 83.15 Average: 1 16.50 0.00 0.74 0.14 0.07 82.55 Average: 2 16.50 0.00 0.76 0.12 0.07 82.56 Average: 3 16.23 0.00 0.68 0.08 0.06 82.95