---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25633 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 16G 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 933 22422 0 8811 30779 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:d8:bd:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fed8:bddb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:c1:18:b3 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25633) 07/04/25 _x86_64_ (8 CPU) 08:40:33 LINUX RESTART (8 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 338.99 26.01 312.98 885.84 83016.19 08:43:01 227.11 45.06 182.05 3545.54 66073.12 08:44:01 292.05 12.60 279.45 2307.08 5165.54 08:45:01 232.44 14.95 217.50 1087.82 93259.26 08:46:01 681.61 3.53 678.07 424.13 170262.45 08:47:01 67.49 0.42 67.07 30.13 8132.38 08:48:01 87.97 1.20 86.77 83.85 3112.28 Average: 275.39 14.82 260.57 1194.89 61291.86 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 30095416 31679580 2843804 8.63 72076 1821352 1378692 4.06 883228 1669784 175264 08:43:01 27479128 29664676 5460092 16.58 93288 2381164 3164756 9.31 2987992 2135728 22084 08:44:01 26738360 29531244 6200860 18.83 95912 2976996 3234748 9.52 3244476 2599768 466592 08:45:01 23443276 31485072 9495944 28.83 150720 7967356 2530544 7.45 1544064 7368356 2907912 08:46:01 18998804 27831448 13940416 42.32 215156 8489300 13633684 40.11 5492756 7636712 40176 08:47:01 16519816 25676968 16419404 49.85 220836 8781288 16036804 47.18 7759260 7818516 4976 08:48:01 22975524 31528344 9963696 30.25 222584 8302352 1610108 4.74 2018232 7241252 28100 Average: 23750046 29628190 9189174 27.90 152939 5817115 5941334 17.48 3418573 5210017 520729 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:42:01 ens3 259.30 181.04 1361.58 53.96 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 08:43:01 ens3 720.01 509.98 6184.51 94.21 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:44:01 ens3 587.27 376.32 2224.11 109.57 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 19.33 19.33 2.26 2.26 0.00 0.00 0.00 0.00 08:45:01 ens3 2883.89 1410.41 38433.01 125.45 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 vethd108166 9.18 9.05 1.56 1.75 0.00 0.00 0.00 0.00 08:46:01 veth444476b 149.42 156.25 13.06 331.75 0.00 0.00 0.00 0.03 08:46:01 veth1999b4f 155.05 150.52 331.20 13.61 0.00 0.00 0.00 0.03 08:46:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 08:47:01 vethd108166 45.24 33.78 5.46 4.45 0.00 0.00 0.00 0.00 08:47:01 veth444476b 1.07 1.58 0.16 0.19 0.00 0.00 0.00 0.00 08:47:01 veth1999b4f 18.70 27.16 5.72 10.59 0.00 0.00 0.00 0.00 08:47:01 lo 4.10 4.10 1.13 1.13 0.00 0.00 0.00 0.00 08:48:01 lo 10.78 10.78 2.12 2.12 0.00 0.00 0.00 0.00 08:48:01 ens3 4913.01 2760.01 49268.98 462.01 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.48 5.48 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 661.31 369.26 6954.69 61.68 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25633) 07/04/25 _x86_64_ (8 CPU) 08:40:33 LINUX RESTART (8 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 9.96 0.00 0.89 2.15 0.04 86.96 08:42:01 0 11.40 0.00 0.87 0.36 0.03 87.34 08:42:01 1 8.56 0.00 1.51 3.65 0.05 86.23 08:42:01 2 26.60 0.00 1.68 0.48 0.05 71.20 08:42:01 3 1.75 0.00 0.44 0.02 0.02 97.78 08:42:01 4 5.59 0.00 0.34 0.20 0.05 93.82 08:42:01 5 3.81 0.00 0.29 0.22 0.02 95.66 08:42:01 6 17.98 0.00 1.26 0.36 0.03 80.37 08:42:01 7 3.99 0.00 0.66 12.00 0.05 83.30 08:43:01 all 30.79 0.00 1.40 0.94 0.08 66.79 08:43:01 0 44.64 0.00 0.85 0.10 0.08 54.32 08:43:01 1 25.37 0.00 1.39 0.33 0.05 72.86 08:43:01 2 37.70 0.00 1.17 0.55 0.07 60.51 08:43:01 3 29.45 0.00 1.69 0.84 0.07 67.96 08:43:01 4 27.11 0.00 0.97 0.40 0.08 71.43 08:43:01 5 31.23 0.00 1.40 0.62 0.08 66.67 08:43:01 6 24.31 0.00 1.81 0.45 0.08 73.35 08:43:01 7 26.48 0.00 1.94 4.22 0.07 67.29 08:44:01 all 16.76 0.00 0.79 0.50 0.04 81.91 08:44:01 0 14.84 0.00 0.55 0.00 0.05 84.56 08:44:01 1 22.02 0.00 0.27 0.00 0.03 77.68 08:44:01 2 21.31 0.00 0.50 0.13 0.03 78.03 08:44:01 3 16.90 0.00 0.78 0.00 0.03 82.28 08:44:01 4 12.61 0.00 1.36 0.05 0.02 85.96 08:44:01 5 9.81 0.00 1.07 0.40 0.05 88.68 08:44:01 6 18.38 0.00 0.20 0.00 0.03 81.38 08:44:01 7 18.23 0.00 1.58 3.42 0.05 76.71 08:45:01 all 18.82 0.00 6.52 1.56 0.06 73.04 08:45:01 0 17.15 0.00 6.90 1.41 0.05 74.48 08:45:01 1 31.13 0.00 7.24 1.97 0.08 59.58 08:45:01 2 23.67 0.00 6.34 2.06 0.08 67.84 08:45:01 3 19.74 0.00 7.24 3.53 0.08 69.41 08:45:01 4 13.28 0.00 5.78 0.49 0.05 80.41 08:45:01 5 15.61 0.00 6.02 1.21 0.05 77.11 08:45:01 6 16.81 0.00 6.42 0.59 0.05 76.14 08:45:01 7 13.22 0.00 6.22 1.23 0.08 79.25 08:46:01 all 52.89 0.00 8.99 3.61 0.08 34.43 08:46:01 0 52.79 0.00 8.02 1.82 0.08 37.28 08:46:01 1 53.48 0.00 9.06 1.57 0.07 35.83 08:46:01 2 52.18 0.00 9.28 2.69 0.08 35.76 08:46:01 3 51.60 0.00 11.30 15.13 0.10 21.86 08:46:01 4 52.34 0.00 8.52 1.61 0.08 37.45 08:46:01 5 51.65 0.00 8.11 3.57 0.09 36.59 08:46:01 6 55.94 0.00 9.00 1.35 0.07 33.64 08:46:01 7 53.15 0.00 8.63 1.22 0.08 36.92 08:47:01 all 40.43 0.00 3.17 0.15 0.11 56.14 08:47:01 0 40.36 0.00 3.65 0.37 0.10 55.52 08:47:01 1 44.86 0.00 3.38 0.07 0.10 51.59 08:47:01 2 39.69 0.00 2.95 0.20 0.12 57.05 08:47:01 3 37.39 0.00 3.21 0.20 0.10 59.10 08:47:01 4 42.48 0.00 2.65 0.08 0.12 54.67 08:47:01 5 40.71 0.00 3.26 0.08 0.10 55.85 08:47:01 6 41.38 0.00 3.13 0.07 0.12 55.31 08:47:01 7 36.57 0.00 3.15 0.10 0.10 60.07 08:48:01 all 13.35 0.00 2.33 0.19 0.07 84.05 08:48:01 0 11.71 0.00 2.46 0.07 0.07 85.69 08:48:01 1 12.80 0.00 2.30 0.08 0.07 84.75 08:48:01 2 13.25 0.00 2.73 0.05 0.07 83.91 08:48:01 3 13.95 0.00 2.33 0.17 0.08 83.47 08:48:01 4 10.56 0.00 1.95 0.45 0.07 86.97 08:48:01 5 10.01 0.00 1.93 0.55 0.07 87.44 08:48:01 6 10.82 0.00 2.23 0.10 0.10 86.75 08:48:01 7 23.72 0.00 2.71 0.10 0.07 73.40 Average: all 26.13 0.00 3.43 1.30 0.07 69.07 Average: 0 27.57 0.00 3.32 0.59 0.07 68.45 Average: 1 28.32 0.00 3.59 1.09 0.06 66.94 Average: 2 30.60 0.00 3.51 0.88 0.07 64.93 Average: 3 24.37 0.00 3.84 2.82 0.07 68.90 Average: 4 23.40 0.00 3.08 0.47 0.07 72.98 Average: 5 23.23 0.00 3.14 0.95 0.06 72.61 Average: 6 26.49 0.00 3.43 0.42 0.07 69.60 Average: 7 25.06 0.00 3.56 3.17 0.07 68.14