---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43757 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: 2799.998 BogoMIPS: 5599.99 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 17G 139G 11% / 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 901 22378 0 8887 30810 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:7b:10:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe7b:1018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:49:ae:b6 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:d6ff:fe49:aeb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43757) 09/05/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 330.06 29.11 300.95 970.77 67643.93 13:36:01 385.92 20.41 365.51 2296.28 224812.00 13:37:01 458.37 2.80 455.57 430.59 125761.97 13:38:01 138.21 0.37 137.84 42.39 18110.31 13:39:01 8.10 0.02 8.08 0.13 199.83 13:40:01 8.43 0.00 8.43 0.00 180.37 13:41:01 5.23 0.00 5.23 0.00 203.43 13:42:02 72.07 1.27 70.80 97.05 1798.63 Average: 175.80 6.75 169.05 479.65 54838.81 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29989716 31626596 2949504 8.95 74388 1868896 1452472 4.27 929192 1718564 221704 13:36:01 23391592 31613640 9547628 28.99 163612 8064756 1712832 5.04 1055280 7841380 2026280 13:37:01 21299008 29858944 11640212 35.34 178936 8391112 8694868 25.58 3012980 7885516 1480 13:38:01 19373984 28272452 13565236 41.18 209068 8658060 10878840 32.01 4697336 8064264 1620 13:39:01 19393076 28280272 13546144 41.12 209228 8646924 10936172 32.18 4690460 8050928 212 13:40:01 19258008 28151392 13681212 41.53 209432 8652416 10996720 32.35 4830012 8042840 3416 13:41:01 19258836 28152916 13680384 41.53 209588 8653040 11029472 32.45 4830096 8043144 928 13:42:02 22952864 31585004 9986356 30.32 211084 8386212 1590604 4.68 1476364 7797588 28636 Average: 21864636 29692652 11074584 33.62 183167 7665177 7161498 21.07 3190215 7180528 285534 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 247.93 171.12 1451.30 57.02 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2334.93 1463.24 58239.62 113.34 0.00 0.00 0.00 0.00 13:36:01 lo 16.93 16.93 1.81 1.81 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethf6363bb 0.65 0.93 0.04 0.05 0.00 0.00 0.00 0.00 13:37:01 ens3 18.35 15.00 320.45 2.26 0.00 0.00 0.00 0.00 13:37:01 vethc3e4049 145.01 166.01 27.06 25.77 0.00 0.00 0.00 0.00 13:37:01 vethf3588a0 4.55 4.32 0.60 0.48 0.00 0.00 0.00 0.00 13:38:01 vethf6363bb 4.58 5.97 0.89 0.67 0.00 0.00 0.00 0.00 13:38:01 ens3 52.29 42.11 1177.95 5.87 0.00 0.00 0.00 0.00 13:38:01 vethc3e4049 589.52 592.72 141.45 64.74 0.00 0.00 0.00 0.01 13:38:01 vethf3588a0 326.65 327.36 36.74 76.94 0.00 0.00 0.00 0.01 13:39:01 vethf6363bb 3.23 4.70 0.67 0.36 0.00 0.00 0.00 0.00 13:39:01 ens3 0.62 0.55 0.17 0.30 0.00 0.00 0.00 0.00 13:39:01 vethc3e4049 38.34 38.59 8.72 4.20 0.00 0.00 0.00 0.00 13:39:01 vethf3588a0 45.11 47.84 5.78 9.47 0.00 0.00 0.00 0.00 13:40:01 vethf6363bb 4.60 6.17 1.01 0.72 0.00 0.00 0.00 0.00 13:40:01 ens3 0.88 0.80 0.21 0.34 0.00 0.00 0.00 0.00 13:40:01 vethc3e4049 486.90 489.17 111.78 52.40 0.00 0.00 0.00 0.01 13:40:01 vethf3588a0 495.65 496.58 53.88 112.67 0.00 0.00 0.00 0.01 13:41:01 vethf6363bb 3.20 4.67 0.67 0.36 0.00 0.00 0.00 0.00 13:41:01 ens3 0.87 0.65 0.16 0.33 0.00 0.00 0.00 0.00 13:41:01 vethc3e4049 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethf3588a0 6.43 9.37 1.54 0.72 0.00 0.00 0.00 0.00 13:42:02 ens3 40.53 35.63 69.15 15.09 0.00 0.00 0.00 0.00 13:42:02 lo 31.59 31.59 3.11 3.11 0.00 0.00 0.00 0.00 13:42:02 docker0 14.21 15.96 2.21 298.71 0.00 0.00 0.00 0.00 Average: ens3 337.05 216.14 7657.38 24.32 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.78 2.00 0.28 37.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43757) 09/05/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.64 0.00 0.89 2.84 0.04 85.59 13:35:01 0 12.83 0.00 1.02 2.02 0.03 84.10 13:35:01 1 8.88 0.00 0.52 0.30 0.03 90.27 13:35:01 2 3.12 0.00 0.93 1.92 0.02 94.02 13:35:01 3 2.22 0.00 0.23 0.08 0.00 97.47 13:35:01 4 6.76 0.00 1.22 12.95 0.05 79.02 13:35:01 5 15.77 0.00 1.08 0.65 0.05 82.44 13:35:01 6 27.71 0.00 1.67 4.25 0.05 66.32 13:35:01 7 7.80 0.00 0.43 0.65 0.03 91.09 13:36:01 all 20.34 0.00 9.05 16.12 0.11 54.38 13:36:01 0 23.52 0.00 9.38 7.31 0.12 59.67 13:36:01 1 20.83 0.00 8.55 23.37 0.10 47.16 13:36:01 2 20.72 0.00 9.06 8.13 0.10 61.99 13:36:01 3 18.81 0.00 8.48 27.70 0.12 44.89 13:36:01 4 19.47 0.00 8.76 14.36 0.12 57.28 13:36:01 5 19.04 0.00 9.86 34.91 0.12 36.07 13:36:01 6 20.25 0.00 9.32 7.22 0.10 63.11 13:36:01 7 20.09 0.00 9.05 6.05 0.10 64.71 13:37:01 all 24.14 0.00 3.67 6.33 0.08 65.77 13:37:01 0 21.07 0.00 3.79 2.92 0.08 72.13 13:37:01 1 27.19 0.00 3.92 2.18 0.10 66.61 13:37:01 2 23.06 0.00 3.72 8.16 0.08 64.97 13:37:01 3 27.34 0.00 3.75 2.70 0.08 66.13 13:37:01 4 32.09 0.00 4.17 4.12 0.08 59.53 13:37:01 5 23.44 0.00 3.16 6.40 0.08 66.91 13:37:01 6 18.91 0.00 4.08 23.08 0.08 53.85 13:37:01 7 20.05 0.00 2.75 1.08 0.07 76.06 13:38:01 all 22.08 0.00 3.08 0.91 0.08 73.84 13:38:01 0 21.05 0.00 3.22 0.50 0.08 75.15 13:38:01 1 23.02 0.00 2.95 1.96 0.08 71.99 13:38:01 2 20.04 0.00 3.50 1.59 0.08 74.78 13:38:01 3 22.48 0.00 2.38 0.52 0.08 74.54 13:38:01 4 25.86 0.00 3.38 0.94 0.10 69.72 13:38:01 5 23.45 0.00 3.88 1.58 0.08 71.01 13:38:01 6 22.02 0.00 3.09 0.22 0.07 74.61 13:38:01 7 18.77 0.00 2.30 0.03 0.08 78.82 13:39:01 all 1.80 0.00 0.29 0.02 0.05 97.84 13:39:01 0 2.84 0.00 0.32 0.07 0.03 96.75 13:39:01 1 1.10 0.00 0.22 0.00 0.03 98.65 13:39:01 2 1.97 0.00 0.38 0.08 0.07 97.49 13:39:01 3 1.46 0.00 0.30 0.00 0.05 98.19 13:39:01 4 1.18 0.00 0.27 0.02 0.03 98.50 13:39:01 5 2.32 0.00 0.38 0.02 0.05 97.23 13:39:01 6 2.39 0.00 0.23 0.00 0.05 97.33 13:39:01 7 1.12 0.00 0.23 0.00 0.05 98.59 13:40:01 all 4.86 0.00 0.77 0.02 0.05 94.31 13:40:01 0 4.97 0.00 0.73 0.08 0.05 94.16 13:40:01 1 4.57 0.00 0.55 0.03 0.05 94.79 13:40:01 2 5.46 0.00 0.48 0.00 0.03 94.02 13:40:01 3 4.54 0.00 1.07 0.02 0.03 94.34 13:40:01 4 5.36 0.00 0.77 0.00 0.05 93.82 13:40:01 5 4.42 0.00 1.19 0.00 0.07 94.32 13:40:01 6 4.32 0.00 0.72 0.00 0.03 94.93 13:40:01 7 5.21 0.00 0.62 0.00 0.07 94.11 13:41:01 all 1.14 0.00 0.22 0.03 0.05 98.57 13:41:01 0 2.12 0.00 0.27 0.13 0.02 97.47 13:41:01 1 0.79 0.00 0.33 0.07 0.10 98.71 13:41:01 2 0.95 0.00 0.18 0.02 0.07 98.78 13:41:01 3 1.44 0.00 0.22 0.00 0.05 98.30 13:41:01 4 0.63 0.00 0.13 0.00 0.02 99.22 13:41:01 5 0.85 0.00 0.30 0.00 0.05 98.80 13:41:01 6 1.88 0.00 0.07 0.00 0.03 98.02 13:41:01 7 0.49 0.00 0.18 0.00 0.03 99.30 13:42:02 all 3.88 0.00 1.01 0.18 0.04 94.89 13:42:02 0 1.54 0.00 0.90 0.54 0.03 96.99 13:42:02 1 2.59 0.00 1.04 0.07 0.05 96.26 13:42:02 2 1.55 0.00 0.79 0.07 0.05 97.54 13:42:02 3 1.19 0.00 0.77 0.32 0.05 97.68 13:42:02 4 4.61 0.00 1.02 0.32 0.05 94.00 13:42:02 5 15.56 0.00 1.02 0.10 0.05 83.27 13:42:02 6 2.32 0.00 1.48 0.03 0.02 96.15 13:42:02 7 1.66 0.00 1.12 0.02 0.03 97.16 Average: all 11.08 0.00 2.36 3.28 0.06 83.22 Average: 0 11.20 0.00 2.44 1.68 0.06 84.62 Average: 1 11.10 0.00 2.25 3.47 0.07 83.12 Average: 2 9.58 0.00 2.37 2.48 0.06 85.51 Average: 3 9.90 0.00 2.13 3.86 0.06 84.04 Average: 4 11.96 0.00 2.45 4.06 0.06 81.47 Average: 5 13.08 0.00 2.59 5.38 0.07 78.88 Average: 6 12.45 0.00 2.57 4.33 0.05 80.60 Average: 7 9.40 0.00 2.08 0.97 0.06 87.50