---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-24020 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 18G 61G 23% / 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 6267 7289 3 2431 9379 Swap: 1023 39 984 ---> 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:52:da:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.18/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74638sec preferred_lft 74638sec inet6 fe80::f816:3eff:fe52:da0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:82:a3:74:b4:f6 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::7882:a3ff:fe74:b4f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-24020) 06/05/26 _x86_64_ (4 CPU) 11:17:03 LINUX RESTART (4 CPU) 11:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:13 104.05 5.99 94.14 3.92 507.64 32151.83 12705.67 11:40:28 32.30 9.53 21.67 1.10 792.61 1666.32 674.68 11:50:01 24.59 12.28 11.75 0.56 266.40 334.20 743.43 12:00:14 6.61 0.64 5.62 0.35 23.02 192.50 319.33 12:10:15 6.88 0.35 6.19 0.34 6.42 464.62 506.21 12:20:01 4.11 0.93 3.11 0.07 20.86 122.53 86.44 12:30:15 17.95 0.31 2.63 15.00 11.66 111.21 205071.78 12:40:16 2.77 0.02 2.68 0.06 0.99 113.46 84.64 12:50:01 2.52 0.07 2.39 0.06 1.14 111.81 87.00 13:00:16 2.55 0.04 2.45 0.06 1.22 108.76 82.35 13:10:23 5.45 0.06 5.25 0.15 7.06 429.82 137.73 13:20:01 3.38 0.01 3.29 0.08 0.47 124.28 87.93 13:30:23 2.90 0.02 2.81 0.07 0.26 112.16 88.18 13:40:23 3.71 0.02 3.62 0.07 0.48 125.56 84.89 13:50:01 3.69 0.03 3.59 0.07 1.38 128.18 88.32 14:00:27 2.84 0.02 2.76 0.06 0.49 110.49 81.72 14:10:28 2.56 0.00 2.49 0.06 0.01 110.87 85.81 14:20:01 3.57 0.01 3.48 0.07 0.35 127.05 89.43 14:30:24 3.97 0.00 3.90 0.06 0.05 126.05 81.77 Average: 12.54 1.58 9.77 1.19 87.24 1967.71 11882.25 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:13 2367132 6139568 9789616 59.79 261848 3448880 10981624 63.03 2079324 11296084 2560 11:40:28 3135076 4757680 11180528 68.29 268248 1472832 12028220 69.04 1010248 11764528 1744 11:50:01 13149288 14868272 1078040 6.58 269924 1566848 1912636 10.98 1101484 1720568 10560 12:00:14 9529000 11258520 4685996 28.62 271012 1576324 5537360 31.78 1112056 5317184 116 12:10:15 7613752 9430168 6513260 39.78 274576 1658028 7301712 41.91 1142328 7181352 108 12:20:01 7447992 9265820 6677560 40.78 275212 1658788 7541384 43.29 1149184 7333428 280 12:30:15 7577692 9403020 6540464 39.95 276020 1665444 7297448 41.89 1157968 7184604 76 12:40:16 7585328 9411396 6532056 39.90 276456 1665732 7298056 41.89 1158792 7185440 124 12:50:01 7405728 9232564 6710788 40.99 277020 1665924 7563704 43.42 1159684 7373868 288 13:00:16 7592540 9420284 6523104 39.84 277412 1666372 7298532 41.89 1160540 7185604 132 13:10:23 7343844 9262048 6681204 40.81 280680 1747464 7544480 43.31 1165256 7410236 48 13:20:01 7334384 9253628 6689472 40.86 281104 1748048 7544540 43.31 1165892 7421904 236 13:30:23 7304044 9223892 6719380 41.04 281504 1748248 7538516 43.27 1166452 7447880 140 13:40:23 7341484 9262096 6681148 40.81 281928 1748568 7538376 43.27 1167068 7408620 4 13:50:01 7310532 9232000 6711336 40.99 282344 1749004 7559256 43.39 1167876 7448668 288 14:00:27 7479356 9401644 6541556 39.95 282948 1749200 7300176 41.90 1168656 7268964 64 14:10:28 7479372 9402552 6540716 39.95 283508 1749516 7300808 41.91 1169288 7269676 336 14:20:01 7338356 9262168 6681100 40.81 283944 1749692 7545088 43.31 1169864 7416876 276 14:30:24 7313168 9237684 6705560 40.95 284304 1750020 7566032 43.43 1170332 7450984 44 Average: 7349898 9301316 6641204 40.56 277368 1778154 7484103 42.96 1196963 7372972 917 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:13 lo 11.25 11.25 10.48 10.48 0.00 0.00 0.00 0.00 11:30:13 ens3 71.26 54.90 1134.75 6.30 0.00 0.00 0.00 0.00 11:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:28 lo 34.42 34.42 17.68 17.68 0.00 0.00 0.00 0.00 11:40:28 ens3 1.96 1.43 0.48 0.38 0.00 0.00 0.00 0.00 11:40:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 29.32 29.32 12.43 12.43 0.00 0.00 0.00 0.00 11:50:01 ens3 1.10 0.72 0.19 0.14 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:14 lo 9.66 9.66 5.55 5.55 0.00 0.00 0.00 0.00 12:00:14 ens3 0.99 0.56 0.26 0.18 0.00 0.00 0.00 0.00 12:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:15 lo 9.80 9.80 4.89 4.89 0.00 0.00 0.00 0.00 12:10:15 ens3 1.30 0.57 0.43 0.33 0.00 0.00 0.00 0.00 12:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 12:20:01 ens3 1.44 0.44 0.50 0.31 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:15 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:30:15 ens3 1.79 0.49 0.58 0.33 0.00 0.00 0.00 0.00 12:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:16 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:40:16 ens3 1.64 0.24 0.30 0.11 0.00 0.00 0.00 0.00 12:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 12:50:01 ens3 0.75 0.21 0.16 0.09 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:16 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 13:00:16 ens3 0.59 0.21 0.15 0.09 0.00 0.00 0.00 0.00 13:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:23 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 13:10:23 ens3 0.72 0.38 0.21 0.24 0.00 0.00 0.00 0.00 13:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 13:20:01 ens3 0.46 0.16 0.06 0.03 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:23 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 13:30:23 ens3 1.08 0.36 0.41 0.26 0.00 0.00 0.00 0.00 13:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:23 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 13:40:23 ens3 0.78 0.29 0.23 0.14 0.00 0.00 0.00 0.00 13:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 13:50:01 ens3 0.58 0.22 0.16 0.10 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:27 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 14:00:27 ens3 0.49 0.20 0.13 0.08 0.00 0.00 0.00 0.00 14:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:28 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 14:10:28 ens3 0.40 0.17 0.08 0.05 0.00 0.00 0.00 0.00 14:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 14:20:01 ens3 0.63 0.22 0.17 0.10 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:24 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 14:30:24 ens3 0.39 0.17 0.08 0.05 0.00 0.00 0.00 0.00 14:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.13 5.13 2.71 2.71 0.00 0.00 0.00 0.00 Average: ens3 4.72 3.31 61.06 0.50 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-24020) 06/05/26 _x86_64_ (4 CPU) 11:17:03 LINUX RESTART (4 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:30:13 all 57.38 0.00 2.54 0.34 0.11 39.63 11:30:13 0 56.16 0.00 2.59 0.39 0.11 40.76 11:30:13 1 55.93 0.00 2.56 0.39 0.11 41.01 11:30:13 2 60.41 0.00 2.58 0.32 0.11 36.58 11:30:13 3 57.00 0.00 2.44 0.28 0.11 40.17 11:40:28 all 38.26 0.00 1.55 0.12 0.12 59.95 11:40:28 0 38.58 0.00 1.59 0.14 0.12 59.57 11:40:28 1 37.91 0.00 1.64 0.15 0.12 60.17 11:40:28 2 37.92 0.00 1.47 0.07 0.12 60.42 11:40:28 3 38.63 0.00 1.49 0.12 0.11 59.64 11:50:01 all 21.04 0.00 0.98 0.08 0.10 77.79 11:50:01 0 20.97 0.00 0.95 0.10 0.10 77.88 11:50:01 1 20.59 0.00 0.98 0.06 0.11 78.27 11:50:01 2 21.58 0.00 1.09 0.15 0.10 77.08 11:50:01 3 21.04 0.00 0.91 0.03 0.10 77.92 12:00:14 all 13.39 0.00 0.55 0.03 0.08 85.96 12:00:14 0 13.14 0.00 0.49 0.01 0.08 86.28 12:00:14 1 13.34 0.00 0.55 0.01 0.08 86.02 12:00:14 2 13.71 0.00 0.58 0.05 0.08 85.58 12:00:14 3 13.35 0.00 0.57 0.03 0.08 85.97 12:10:15 all 11.20 0.00 0.44 0.05 0.08 88.24 12:10:15 0 10.96 0.00 0.40 0.02 0.07 88.54 12:10:15 1 10.83 0.00 0.43 0.03 0.08 88.63 12:10:15 2 12.29 0.00 0.55 0.03 0.08 87.05 12:10:15 3 10.70 0.00 0.38 0.12 0.07 88.73 12:20:01 all 2.09 0.00 0.21 0.02 0.07 97.60 12:20:01 0 1.95 0.00 0.22 0.03 0.07 97.73 12:20:01 1 2.65 0.00 0.21 0.03 0.08 97.02 12:20:01 2 2.00 0.00 0.23 0.02 0.08 97.66 12:20:01 3 1.74 0.00 0.17 0.01 0.07 98.00 12:30:15 all 1.88 0.00 0.23 0.04 0.07 97.77 12:30:15 0 1.75 0.00 0.22 0.01 0.07 97.94 12:30:15 1 1.85 0.00 0.29 0.14 0.08 97.65 12:30:15 2 1.76 0.00 0.24 0.01 0.07 97.92 12:30:15 3 2.17 0.00 0.18 0.01 0.07 97.56 12:40:16 all 1.86 0.00 0.23 0.02 0.07 97.83 12:40:16 0 2.16 0.00 0.23 0.01 0.07 97.54 12:40:16 1 1.86 0.00 0.24 0.02 0.07 97.80 12:40:16 2 1.69 0.00 0.21 0.02 0.08 98.00 12:40:16 3 1.71 0.00 0.23 0.03 0.07 97.96 12:50:01 all 1.84 0.00 0.23 0.02 0.07 97.84 12:50:01 0 2.02 0.00 0.27 0.01 0.07 97.63 12:50:01 1 1.61 0.00 0.21 0.03 0.07 98.07 12:50:01 2 1.81 0.00 0.23 0.02 0.08 97.86 12:50:01 3 1.94 0.00 0.20 0.01 0.07 97.79 13:00:16 all 1.84 0.00 0.22 0.02 0.07 97.86 13:00:16 0 1.66 0.00 0.15 0.01 0.06 98.12 13:00:16 1 1.66 0.00 0.22 0.01 0.07 98.03 13:00:16 2 1.69 0.00 0.29 0.05 0.09 97.88 13:00:16 3 2.33 0.00 0.20 0.01 0.07 97.38 13:10:23 all 1.94 0.00 0.24 0.03 0.07 97.72 13:10:23 0 1.90 0.00 0.25 0.01 0.07 97.77 13:10:23 1 1.73 0.00 0.27 0.05 0.08 97.86 13:10:23 2 2.11 0.00 0.26 0.03 0.07 97.52 13:10:23 3 2.01 0.00 0.17 0.01 0.07 97.75 13:10:23 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 1.79 0.00 0.22 0.02 0.07 97.90 13:20:01 0 1.86 0.00 0.20 0.03 0.07 97.85 13:20:01 1 1.91 0.00 0.23 0.02 0.07 97.78 13:20:01 2 1.75 0.00 0.27 0.02 0.07 97.88 13:20:01 3 1.65 0.00 0.19 0.01 0.07 98.07 13:30:23 all 1.72 0.00 0.22 0.03 0.08 97.95 13:30:23 0 1.41 0.00 0.18 0.02 0.08 98.31 13:30:23 1 1.77 0.00 0.19 0.01 0.07 97.95 13:30:23 2 2.07 0.00 0.29 0.04 0.07 97.52 13:30:23 3 1.63 0.00 0.23 0.03 0.08 98.03 13:40:23 all 1.83 0.00 0.23 0.02 0.07 97.85 13:40:23 0 1.80 0.00 0.18 0.03 0.07 97.92 13:40:23 1 1.86 0.00 0.18 0.03 0.06 97.86 13:40:23 2 1.70 0.00 0.26 0.02 0.07 97.94 13:40:23 3 1.96 0.00 0.28 0.01 0.07 97.68 13:50:01 all 1.81 0.00 0.23 0.02 0.07 97.87 13:50:01 0 1.56 0.00 0.22 0.03 0.08 98.10 13:50:01 1 1.94 0.00 0.21 0.01 0.07 97.77 13:50:01 2 1.96 0.00 0.24 0.02 0.08 97.70 13:50:01 3 1.77 0.00 0.23 0.02 0.06 97.92 14:00:27 all 1.64 0.00 0.22 0.02 0.07 98.05 14:00:27 0 1.59 0.00 0.24 0.02 0.08 98.08 14:00:27 1 1.73 0.00 0.20 0.02 0.07 97.98 14:00:27 2 1.60 0.00 0.19 0.01 0.08 98.12 14:00:27 3 1.65 0.00 0.23 0.01 0.07 98.04 14:10:28 all 1.76 0.00 0.21 0.01 0.08 97.94 14:10:28 0 1.64 0.00 0.19 0.02 0.08 98.08 14:10:28 1 1.70 0.00 0.22 0.01 0.08 98.00 14:10:28 2 2.16 0.00 0.25 0.02 0.08 97.49 14:10:28 3 1.55 0.00 0.20 0.02 0.07 98.17 14:20:01 all 1.88 0.00 0.23 0.02 0.07 97.79 14:20:01 0 1.70 0.00 0.20 0.02 0.07 98.01 14:20:01 1 2.25 0.00 0.25 0.03 0.07 97.40 14:20:01 2 1.73 0.00 0.23 0.02 0.08 97.94 14:20:01 3 1.85 0.00 0.25 0.01 0.07 97.82 14:30:24 all 1.70 0.00 0.22 0.02 0.08 97.99 14:30:24 0 1.58 0.00 0.17 0.02 0.07 98.16 14:30:24 1 1.87 0.00 0.21 0.02 0.08 97.82 14:30:24 2 1.57 0.00 0.26 0.03 0.07 98.06 14:30:24 3 1.76 0.00 0.23 0.01 0.08 97.93 Average: all 8.84 0.00 0.49 0.05 0.08 90.54 Average: 0 8.72 0.00 0.47 0.05 0.08 90.69 Average: 1 8.74 0.00 0.49 0.06 0.08 90.63 Average: 2 9.10 0.00 0.52 0.05 0.08 90.25 Average: 3 8.82 0.00 0.46 0.04 0.08 90.60