---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1776 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 11G 144G 8% / 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 850 28053 0 3262 30865 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:b0:3e:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feb0:3ee1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:61:9f:6d 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-1776) 10/01/25 _x86_64_ (8 CPU) 11:31:09 LINUX RESTART (8 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 165.28 34.81 130.47 1709.03 44276.31 11:34:01 97.55 14.30 83.25 898.92 41030.76 11:35:01 40.89 0.88 40.01 27.73 35137.21 11:36:01 47.33 0.60 46.73 18.80 35289.59 11:37:01 14.08 0.38 13.70 58.92 1630.26 11:38:01 262.74 3.78 258.96 530.18 22648.23 11:39:01 36.94 3.27 33.68 147.98 3212.53 Average: 94.97 8.29 86.69 484.54 26175.41 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 29789060 31536928 3150160 9.56 81020 1968644 1587532 4.67 1035364 1805276 142288 11:34:01 27850488 29755612 5088732 15.45 85680 2115868 3009520 8.85 2894160 1871136 15880 11:35:01 27996200 29999896 4943020 15.01 88972 2207412 2767448 8.14 2663420 1947736 18636 11:36:01 27404368 29587068 5534852 16.80 94584 2373616 3329100 9.79 3095584 2092604 20716 11:37:01 27476252 29700556 5462968 16.58 97380 2409604 2889356 8.50 2985736 2122928 16740 11:38:01 27211488 30080940 5727732 17.39 99372 3041272 2830956 8.33 2678924 2673824 35076 11:39:01 28706368 31583168 4232852 12.85 102880 3045472 1462392 4.30 1209240 2652772 10904 Average: 28062032 30320595 4877188 14.81 92841 2451698 2553758 7.51 2366061 2166611 37177 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 132.19 94.37 1364.29 21.79 0.00 0.00 0.00 0.00 11:33:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 1419.40 868.84 1942.01 302.13 0.00 0.00 0.00 0.00 11:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 2041.56 1327.16 1314.13 508.81 0.00 0.00 0.00 0.00 11:35:01 lo 8.42 8.42 0.81 0.81 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 886.24 511.15 2431.71 185.07 0.00 0.00 0.00 0.00 11:36:01 lo 6.73 6.73 9.49 9.49 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 322.26 225.86 226.60 93.47 0.00 0.00 0.00 0.00 11:37:01 lo 3.97 3.97 0.72 0.72 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 825.83 489.95 2466.75 185.49 0.00 0.00 0.00 0.00 11:38:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 205.03 143.76 257.36 94.69 0.00 0.00 0.00 0.00 11:39:01 lo 0.73 0.73 0.08 0.08 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 Average: ens3 833.20 523.00 1428.98 198.77 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 1.64 1.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1776) 10/01/25 _x86_64_ (8 CPU) 11:31:09 LINUX RESTART (8 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 11.46 0.00 0.77 2.72 0.04 85.02 11:33:01 0 1.70 0.00 0.17 0.63 0.02 97.48 11:33:01 1 22.64 0.00 1.07 5.22 0.05 71.02 11:33:01 2 7.40 0.00 0.47 1.27 0.02 90.84 11:33:01 3 30.48 0.00 2.00 8.11 0.07 59.34 11:33:01 4 14.65 0.00 0.98 1.17 0.03 83.16 11:33:01 5 4.42 0.00 0.33 0.55 0.02 94.68 11:33:01 6 5.06 0.00 0.52 3.50 0.05 90.88 11:33:01 7 5.27 0.00 0.58 1.28 0.02 92.84 11:34:01 all 48.60 0.00 1.81 1.01 0.10 48.48 11:34:01 0 57.71 0.00 2.14 0.00 0.12 40.04 11:34:01 1 40.78 0.00 1.57 1.07 0.08 56.50 11:34:01 2 68.43 0.00 1.43 0.15 0.12 29.86 11:34:01 3 52.73 0.00 2.82 0.18 0.10 44.17 11:34:01 4 46.39 0.00 1.45 0.02 0.10 52.04 11:34:01 5 32.76 0.00 1.44 0.23 0.10 65.46 11:34:01 6 46.54 0.00 1.76 2.73 0.12 48.85 11:34:01 7 43.38 0.00 1.84 3.69 0.10 50.99 11:35:01 all 37.70 0.00 3.86 1.02 0.08 57.34 11:35:01 0 43.01 0.00 6.94 0.13 0.08 49.83 11:35:01 1 34.01 0.00 5.33 0.23 0.08 60.34 11:35:01 2 21.75 0.00 1.96 5.96 0.08 70.25 11:35:01 3 47.11 0.00 2.42 0.37 0.10 50.01 11:35:01 4 42.43 0.00 2.95 0.00 0.10 54.53 11:35:01 5 31.76 0.00 3.02 0.02 0.07 65.14 11:35:01 6 28.28 0.00 7.03 0.02 0.08 64.59 11:35:01 7 53.23 0.00 1.26 1.46 0.10 43.96 11:36:01 all 47.32 0.00 1.66 0.61 0.10 50.31 11:36:01 0 39.08 0.00 1.97 0.00 0.08 58.87 11:36:01 1 56.28 0.00 2.16 3.41 0.12 38.04 11:36:01 2 41.54 0.00 2.06 0.25 0.10 56.05 11:36:01 3 50.50 0.00 1.24 0.05 0.10 48.11 11:36:01 4 42.00 0.00 1.13 1.08 0.08 55.69 11:36:01 5 41.91 0.00 1.66 0.02 0.08 56.34 11:36:01 6 60.82 0.00 1.89 0.00 0.10 37.19 11:36:01 7 46.49 0.00 1.20 0.05 0.10 52.16 11:37:01 all 37.25 0.00 1.21 0.25 0.08 61.21 11:37:01 0 38.98 0.00 1.74 0.00 0.07 59.21 11:37:01 1 40.62 0.00 1.05 0.00 0.08 58.25 11:37:01 2 35.13 0.00 1.87 0.07 0.07 62.87 11:37:01 3 44.14 0.00 0.77 0.02 0.07 55.01 11:37:01 4 38.02 0.00 0.97 1.85 0.07 59.09 11:37:01 5 36.62 0.00 1.00 0.00 0.08 62.30 11:37:01 6 32.79 0.00 1.25 0.07 0.07 65.82 11:37:01 7 31.68 0.00 1.02 0.03 0.07 67.20 11:38:01 all 36.33 0.00 1.26 0.78 0.08 61.55 11:38:01 0 28.78 0.00 1.08 0.05 0.07 70.03 11:38:01 1 31.53 0.00 1.22 0.00 0.07 67.19 11:38:01 2 59.21 0.00 2.68 0.05 0.10 37.95 11:38:01 3 32.16 0.00 1.76 3.40 0.07 62.61 11:38:01 4 31.08 0.00 0.97 0.07 0.07 67.82 11:38:01 5 46.03 0.00 0.48 0.25 0.08 53.15 11:38:01 6 37.03 0.00 0.72 0.25 0.08 61.92 11:38:01 7 24.90 0.00 1.19 2.18 0.07 71.67 11:39:01 all 11.25 0.00 0.68 0.20 0.03 87.84 11:39:01 0 9.93 0.00 0.40 0.05 0.03 89.58 11:39:01 1 9.54 0.00 0.85 1.04 0.05 88.53 11:39:01 2 4.97 0.00 0.35 0.00 0.02 94.66 11:39:01 3 15.58 0.00 0.93 0.10 0.03 83.35 11:39:01 4 12.48 0.00 0.67 0.05 0.03 86.77 11:39:01 5 7.48 0.00 0.60 0.02 0.02 91.88 11:39:01 6 12.49 0.00 0.62 0.07 0.03 86.80 11:39:01 7 17.48 0.00 1.04 0.25 0.03 81.20 Average: all 32.84 0.00 1.61 0.94 0.07 64.54 Average: 0 31.31 0.00 2.06 0.12 0.07 66.43 Average: 1 33.63 0.00 1.89 1.57 0.08 62.84 Average: 2 34.07 0.00 1.55 1.10 0.07 63.21 Average: 3 38.95 0.00 1.70 1.75 0.08 57.53 Average: 4 32.43 0.00 1.30 0.61 0.07 65.59 Average: 5 28.71 0.00 1.22 0.16 0.06 69.85 Average: 6 31.85 0.00 1.97 0.95 0.08 65.16 Average: 7 31.76 0.00 1.16 1.28 0.07 65.73