---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1322 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 868 28053 0 3245 30853 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:d3:f5:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fed3:f5f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:12:94:00 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-1322) 11/06/26 _x86_64_ (8 CPU) 10:49:57 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 345.13 73.94 271.19 5283.17 123226.79 10:52:01 244.36 38.36 206.00 1921.68 86717.68 10:53:01 41.33 10.30 31.03 806.80 6371.87 10:54:01 3.85 0.37 3.48 11.33 285.24 10:55:01 4.20 0.00 4.20 0.00 313.15 10:56:01 30.29 1.50 28.80 89.05 19829.63 Average: 111.53 20.75 90.79 1352.08 39458.63 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30208864 31641160 2730356 8.29 53992 1699012 1417824 4.17 903748 1558756 92312 10:52:01 29061968 31226672 3877252 11.77 88120 2366392 1690072 4.97 1349940 2194640 96784 10:53:01 27080084 29356620 5859136 17.79 90040 2473620 3526232 10.37 3338832 2175656 2184 10:54:01 24594772 26876796 8344448 25.33 90416 2478524 5940996 17.48 5818836 2170660 420 10:55:01 24344892 26637200 8594328 26.09 90728 2488020 6105188 17.96 6056604 2180116 2800 10:56:01 28711796 31578584 4227424 12.83 93228 3050976 1445672 4.25 1446864 2424012 10896 Average: 27333729 29552839 5605491 17.02 84421 2426091 3354331 9.87 3152471 2117307 34233 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 323.26 237.92 1687.83 74.43 0.00 0.00 0.00 0.00 10:51:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 478.79 400.23 5586.03 58.69 0.00 0.00 0.00 0.00 10:52:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 172.52 95.82 129.84 39.89 0.00 0.00 0.00 0.00 10:53:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 306.80 189.10 91.59 85.25 0.00 0.00 0.00 0.00 10:54:01 lo 5.43 5.43 1.85 1.85 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 304.47 208.82 97.03 83.49 0.00 0.00 0.00 0.00 10:55:01 lo 5.80 5.80 1.16 1.16 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 337.99 264.71 342.42 2866.28 0.00 0.00 0.00 0.00 10:56:01 lo 1.83 1.83 0.16 0.16 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 320.64 232.76 1322.43 534.65 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1322) 11/06/26 _x86_64_ (8 CPU) 10:49:57 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 7.73 0.00 1.22 5.69 0.01 85.35 10:51:01 0 3.40 0.00 0.93 1.65 0.00 94.02 10:51:01 1 6.36 0.00 1.02 3.80 0.00 88.83 10:51:01 2 23.99 0.00 1.45 16.84 0.00 57.73 10:51:01 3 5.86 0.00 2.10 0.79 0.00 91.25 10:51:01 4 7.08 0.00 0.75 5.63 0.00 86.53 10:51:01 5 4.75 0.00 1.00 10.08 0.00 84.17 10:51:01 6 7.37 0.00 0.99 2.44 0.00 89.20 10:51:01 7 3.08 0.00 1.45 4.28 0.00 91.19 10:52:01 all 14.84 0.00 1.18 1.52 0.01 82.46 10:52:01 0 8.94 0.00 1.40 1.12 0.02 88.52 10:52:01 1 17.39 0.00 2.10 2.72 0.02 77.76 10:52:01 2 44.72 0.00 2.32 1.07 0.05 51.84 10:52:01 3 13.12 0.00 1.12 1.02 0.02 84.73 10:52:01 4 9.06 0.00 0.67 0.73 0.00 89.54 10:52:01 5 10.78 0.00 0.58 5.20 0.00 83.44 10:52:01 6 8.56 0.00 0.55 0.00 0.00 90.89 10:52:01 7 6.15 0.00 0.65 0.25 0.00 92.95 10:53:01 all 36.61 0.00 0.71 0.15 0.02 62.51 10:53:01 0 48.30 0.00 1.25 0.17 0.02 50.26 10:53:01 1 44.25 0.00 0.50 0.53 0.02 54.70 10:53:01 2 44.40 0.00 0.98 0.15 0.03 54.43 10:53:01 3 30.13 0.00 0.50 0.10 0.00 69.27 10:53:01 4 39.57 0.00 0.48 0.00 0.02 59.93 10:53:01 5 46.23 0.00 1.19 0.23 0.03 52.32 10:53:01 6 13.13 0.00 0.33 0.02 0.00 86.53 10:53:01 7 27.20 0.00 0.47 0.02 0.02 72.30 10:54:01 all 26.49 0.00 0.84 0.02 0.02 72.63 10:54:01 0 19.11 0.00 0.47 0.00 0.03 80.39 10:54:01 1 23.02 0.00 0.99 0.10 0.02 75.88 10:54:01 2 30.49 0.00 0.78 0.02 0.02 68.70 10:54:01 3 29.33 0.00 0.67 0.02 0.03 69.95 10:54:01 4 29.25 0.00 0.80 0.00 0.02 69.93 10:54:01 5 29.25 0.00 0.52 0.00 0.02 70.22 10:54:01 6 19.69 0.00 0.83 0.00 0.02 79.47 10:54:01 7 31.84 0.00 1.64 0.00 0.03 66.49 10:55:01 all 24.93 0.00 0.52 0.12 0.03 74.40 10:55:01 0 19.66 0.00 0.43 0.00 0.03 79.88 10:55:01 1 13.73 0.00 0.36 0.00 0.02 85.88 10:55:01 2 39.48 0.00 0.60 0.00 0.05 59.87 10:55:01 3 19.11 0.00 0.25 0.89 0.02 79.74 10:55:01 4 19.18 0.00 1.23 0.03 0.02 79.53 10:55:01 5 33.42 0.00 0.40 0.08 0.03 66.06 10:55:01 6 21.33 0.00 0.51 0.00 0.02 78.14 10:55:01 7 33.58 0.00 0.38 0.00 0.03 66.00 10:56:01 all 17.10 0.00 1.64 0.21 0.02 81.04 10:56:01 0 10.08 0.00 1.86 0.03 0.02 88.01 10:56:01 1 26.41 0.00 1.91 0.02 0.02 71.65 10:56:01 2 25.63 0.00 2.04 0.02 0.03 72.28 10:56:01 3 11.89 0.00 1.59 1.59 0.00 84.94 10:56:01 4 14.40 0.00 1.67 0.02 0.02 83.90 10:56:01 5 18.16 0.00 1.40 0.00 0.03 80.40 10:56:01 6 10.55 0.00 0.97 0.00 0.00 88.49 10:56:01 7 19.70 0.00 1.70 0.00 0.02 78.58 Average: all 21.29 0.00 1.02 1.28 0.02 76.39 Average: 0 18.24 0.00 1.06 0.49 0.02 80.19 Average: 1 21.86 0.00 1.15 1.19 0.01 75.79 Average: 2 34.79 0.00 1.36 3.01 0.03 60.80 Average: 3 18.25 0.00 1.04 0.73 0.01 79.97 Average: 4 19.75 0.00 0.93 1.07 0.01 78.23 Average: 5 23.77 0.00 0.85 2.60 0.02 72.76 Average: 6 13.45 0.00 0.70 0.41 0.01 85.44 Average: 7 20.26 0.00 1.05 0.76 0.02 77.91