---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-339 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 872 24882 0 6412 30839 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:bb:3d:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:febb:3d7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:56:a2:76 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::42:65ff:fe56:a276/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-339) 09/26/25 _x86_64_ (8 CPU) 12:08:16 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 146.23 23.50 122.72 2362.45 35015.08 12:11:01 589.17 5.57 583.60 441.26 173612.66 12:12:01 30.46 0.00 30.46 0.00 27910.55 12:13:01 20.05 0.00 20.05 0.00 24574.57 12:14:01 81.24 0.23 81.00 28.66 35965.47 12:15:01 165.77 0.27 165.51 24.80 39005.63 12:16:01 8.97 0.00 8.97 0.00 234.36 12:17:01 28.90 0.08 28.81 14.93 461.12 12:18:01 51.26 1.80 49.46 93.98 2145.11 Average: 124.63 3.46 121.17 325.79 37663.19 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 28019188 31535632 4920032 14.94 91716 3694840 2693180 7.92 1058440 3474292 1935236 12:11:01 25044724 30744436 7894496 23.97 144320 5698976 6482292 19.07 2025816 5287980 140 12:12:01 24080256 29885824 8858964 26.89 145692 5802892 7631912 22.45 2938544 5323880 196 12:13:01 24066288 29872144 8872932 26.94 145856 5803436 7749696 22.80 2952288 5323156 176 12:14:01 23601604 29769196 9337616 28.35 161496 6119624 8037972 23.65 3106488 5593460 19488 12:15:01 23413024 29766836 9526196 28.92 187960 6255180 8116804 23.88 3172876 5692600 2164 12:16:01 23403292 29758348 9535928 28.95 188108 6255972 8070788 23.75 3187520 5687100 648 12:17:01 23618632 29928472 9320588 28.30 188320 6215988 7129516 20.98 3033048 5638924 120 12:18:01 25504656 31604312 7434564 22.57 190364 5993596 1609152 4.73 1391812 5455216 11580 Average: 24527963 30318356 8411257 25.54 160426 5760056 6391257 18.80 2540759 5275179 218861 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 696.14 426.35 20465.87 41.12 0.00 0.00 0.00 0.00 12:10:01 lo 13.42 13.42 1.26 1.26 0.00 0.00 0.00 0.00 12:11:01 vethac23699 0.65 0.82 0.04 0.05 0.00 0.00 0.00 0.00 12:11:01 vethf596ecd 0.60 0.77 0.04 0.05 0.00 0.00 0.00 0.00 12:11:01 veth5b99d26 55.56 76.12 8.65 10.28 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethac23699 91.23 90.83 16.00 18.58 0.00 0.00 0.00 0.00 12:12:01 vethf596ecd 8.20 9.05 1.53 0.95 0.00 0.00 0.00 0.00 12:12:01 veth5b99d26 92.03 93.10 18.82 15.89 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethac23699 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 12:13:01 vethf596ecd 6.32 9.25 1.42 0.71 0.00 0.00 0.00 0.00 12:13:01 veth5b99d26 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethac23699 0.22 0.25 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 vethf596ecd 106.33 108.78 12.88 25.71 0.00 0.00 0.00 0.00 12:14:01 veth5b99d26 98.43 98.88 24.73 11.20 0.00 0.00 0.00 0.00 12:14:01 veth6b30093 20.63 42.23 1.51 1047.50 0.00 0.00 0.00 0.09 12:15:01 vethac23699 33.33 33.24 4.29 8.22 0.00 0.00 0.00 0.00 12:15:01 vethf596ecd 140.14 142.54 16.12 33.64 0.00 0.00 0.00 0.00 12:15:01 veth5b99d26 165.57 166.41 40.94 18.17 0.00 0.00 0.00 0.00 12:15:01 docker0 34.13 59.36 3.45 1354.37 0.00 0.00 0.00 0.00 12:16:01 vethac23699 103.45 103.00 12.05 25.11 0.00 0.00 0.00 0.00 12:16:01 vethf596ecd 592.77 593.42 64.73 142.54 0.00 0.00 0.00 0.01 12:16:01 veth5b99d26 683.82 686.94 166.11 73.93 0.00 0.00 0.00 0.01 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethac23699 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 12:17:01 vethf596ecd 6.65 9.55 1.54 0.73 0.00 0.00 0.00 0.00 12:17:01 veth5b99d26 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 1422.65 862.14 31379.32 148.24 0.00 0.00 0.00 0.00 12:18:01 lo 31.46 31.46 2.78 2.78 0.00 0.00 0.00 0.00 Average: docker0 3.80 6.61 0.38 150.76 0.00 0.00 0.00 0.00 Average: ens3 120.72 73.17 3399.74 8.86 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-339) 09/26/25 _x86_64_ (8 CPU) 12:08:16 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 11.66 0.00 2.19 2.62 0.05 83.48 12:10:01 0 3.81 0.00 1.61 1.22 0.02 93.34 12:10:01 1 3.84 0.00 2.02 3.28 0.03 90.82 12:10:01 2 33.41 0.00 3.28 4.47 0.08 58.75 12:10:01 3 16.32 0.00 2.41 0.59 0.05 80.63 12:10:01 4 4.26 0.00 1.78 8.47 0.02 85.46 12:10:01 5 5.83 0.00 1.76 1.25 0.07 91.10 12:10:01 6 22.21 0.00 2.69 1.55 0.05 73.51 12:10:01 7 3.55 0.00 1.98 0.07 0.03 94.36 12:11:01 all 17.09 0.00 5.78 10.79 0.09 66.25 12:11:01 0 15.27 0.00 5.74 15.19 0.08 63.72 12:11:01 1 18.24 0.00 7.41 44.41 0.12 29.83 12:11:01 2 20.28 0.00 5.61 3.02 0.10 70.99 12:11:01 3 17.76 0.00 5.04 5.26 0.10 71.84 12:11:01 4 17.04 0.00 6.26 10.16 0.08 66.46 12:11:01 5 17.12 0.00 5.28 3.65 0.08 73.86 12:11:01 6 17.47 0.00 5.76 1.28 0.07 75.42 12:11:01 7 13.55 0.00 5.13 3.73 0.07 77.52 12:12:01 all 17.48 0.00 1.34 1.12 0.06 79.99 12:12:01 0 11.88 0.00 1.00 0.00 0.07 87.05 12:12:01 1 19.47 0.00 1.26 7.82 0.07 71.38 12:12:01 2 21.11 0.00 1.86 0.82 0.07 76.14 12:12:01 3 23.61 0.00 1.59 0.00 0.05 74.75 12:12:01 4 16.40 0.00 1.19 0.02 0.08 82.31 12:12:01 5 20.34 0.00 1.81 0.32 0.07 77.47 12:12:01 6 15.91 0.00 1.31 0.00 0.07 82.72 12:12:01 7 11.23 0.00 0.70 0.02 0.07 87.99 12:13:01 all 0.83 0.00 0.13 1.18 0.03 97.83 12:13:01 0 0.85 0.00 0.07 0.05 0.02 99.01 12:13:01 1 0.68 0.00 0.17 8.98 0.03 90.13 12:13:01 2 0.58 0.00 0.10 0.00 0.05 99.27 12:13:01 3 0.62 0.00 0.12 0.00 0.02 99.25 12:13:01 4 0.62 0.00 0.12 0.00 0.03 99.23 12:13:01 5 0.57 0.00 0.13 0.33 0.03 98.93 12:13:01 6 1.09 0.00 0.15 0.00 0.03 98.73 12:13:01 7 1.63 0.00 0.22 0.02 0.03 98.10 12:14:01 all 4.03 0.00 1.14 2.01 0.05 92.77 12:14:01 0 4.68 0.00 1.92 0.13 0.05 93.22 12:14:01 1 2.93 0.00 0.99 10.41 0.08 85.59 12:14:01 2 5.48 0.00 1.09 0.77 0.05 92.61 12:14:01 3 2.60 0.00 0.56 0.73 0.05 96.06 12:14:01 4 3.21 0.00 1.72 2.63 0.05 92.38 12:14:01 5 5.51 0.00 0.94 1.01 0.05 92.49 12:14:01 6 2.83 0.00 0.73 0.35 0.03 96.05 12:14:01 7 4.88 0.00 1.22 0.03 0.05 93.81 12:15:01 all 6.62 0.00 1.81 2.42 0.05 89.10 12:15:01 0 11.87 0.00 2.23 1.12 0.07 84.71 12:15:01 1 4.19 0.00 2.14 10.65 0.07 82.96 12:15:01 2 6.48 0.00 1.46 1.34 0.05 90.67 12:15:01 3 4.54 0.00 1.40 0.49 0.05 93.52 12:15:01 4 5.55 0.00 1.67 0.40 0.03 92.34 12:15:01 5 6.22 0.00 1.47 0.02 0.05 92.24 12:15:01 6 4.82 0.00 1.79 0.20 0.03 93.16 12:15:01 7 9.22 0.00 2.33 5.19 0.07 83.21 12:16:01 all 3.34 0.00 0.61 0.03 0.04 95.98 12:16:01 0 3.65 0.00 0.55 0.00 0.05 95.75 12:16:01 1 2.67 0.00 0.84 0.02 0.05 96.42 12:16:01 2 3.71 0.00 0.70 0.13 0.03 95.42 12:16:01 3 2.43 0.00 0.37 0.07 0.02 97.12 12:16:01 4 3.51 0.00 0.33 0.00 0.03 96.13 12:16:01 5 5.61 0.00 0.68 0.02 0.05 93.64 12:16:01 6 2.84 0.00 1.09 0.02 0.03 96.02 12:16:01 7 2.32 0.00 0.30 0.02 0.02 97.35 12:17:01 all 1.40 0.00 0.44 0.05 0.04 98.07 12:17:01 0 1.34 0.00 0.47 0.03 0.05 98.11 12:17:01 1 0.75 0.00 0.43 0.10 0.03 98.68 12:17:01 2 1.00 0.00 0.52 0.22 0.03 98.23 12:17:01 3 1.62 0.00 0.44 0.02 0.03 97.89 12:17:01 4 1.04 0.00 0.48 0.02 0.05 98.41 12:17:01 5 1.25 0.00 0.38 0.00 0.05 98.31 12:17:01 6 2.54 0.00 0.47 0.02 0.03 96.94 12:17:01 7 1.60 0.00 0.40 0.03 0.03 97.93 12:18:01 all 6.19 0.00 0.67 0.24 0.03 92.88 12:18:01 0 10.90 0.00 0.98 0.08 0.05 87.99 12:18:01 1 0.95 0.00 0.54 0.15 0.02 98.34 12:18:01 2 2.45 0.00 0.75 1.40 0.03 95.36 12:18:01 3 3.84 0.00 0.65 0.02 0.03 95.46 12:18:01 4 1.20 0.00 0.45 0.05 0.02 98.28 12:18:01 5 0.84 0.00 0.38 0.03 0.02 98.73 12:18:01 6 3.52 0.00 0.55 0.03 0.02 95.88 12:18:01 7 25.80 0.00 1.02 0.12 0.05 73.02 Average: all 7.61 0.00 1.56 2.26 0.05 88.51 Average: 0 7.14 0.00 1.62 1.97 0.05 89.23 Average: 1 5.95 0.00 1.74 9.47 0.06 82.78 Average: 2 10.45 0.00 1.70 1.35 0.06 86.45 Average: 3 8.14 0.00 1.39 0.79 0.04 89.63 Average: 4 5.86 0.00 1.55 2.40 0.04 90.14 Average: 5 7.02 0.00 1.42 0.73 0.05 90.77 Average: 6 8.11 0.00 1.61 0.38 0.04 89.85 Average: 7 8.20 0.00 1.47 1.02 0.05 89.26