---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3814 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 853 28079 0 3234 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:26:9a:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe26:9abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:80:da:b0 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::42:77ff:fe80:dab0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3814) 12/10/23 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:00 tps rtps wtps bread/s bwrtn/s 03:59:01 84.89 56.19 28.70 3557.97 30890.54 04:00:01 73.84 14.28 59.56 996.90 8799.60 04:01:01 125.30 18.53 106.77 451.66 20563.24 04:02:02 22.53 0.88 21.65 53.32 5184.20 04:03:01 29.25 1.08 28.16 79.85 7433.45 04:04:01 71.05 2.28 68.77 340.21 20770.14 04:05:01 91.32 0.83 90.49 42.11 24792.27 Average: 71.30 13.57 57.73 797.11 16975.28 03:58:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30425876 31753232 2513344 7.63 47076 1604812 1415048 4.16 785784 1469276 35384 04:00:01 30103660 31722904 2835560 8.61 71832 1857112 1419220 4.18 856956 1689364 189328 04:01:01 28738448 30658340 4200772 12.75 84756 2132660 3037520 8.94 1967788 1914984 12164 04:02:02 28490876 30469972 4448344 13.50 88260 2185088 3122148 9.19 2188768 1937096 5512 04:03:01 28117104 30442908 4822116 14.64 93448 2518240 2591716 7.63 2295540 2181820 191184 04:04:01 27645728 30117364 5293492 16.07 97580 2655324 3240960 9.54 2656044 2280372 1892 04:05:01 28779392 31612424 4159828 12.63 105736 3001068 1468476 4.32 1178236 2613572 50632 Average: 28900155 30968163 4039065 12.26 84098 2279186 2327870 6.85 1704159 2012355 69442 03:58:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 262.53 210.20 795.11 53.44 0.00 0.00 0.00 0.00 03:59:01 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 61.89 43.56 865.12 7.24 0.00 0.00 0.00 0.00 04:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 277.85 239.38 3260.24 52.61 0.00 0.00 0.00 0.00 04:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:02 ens3 347.94 274.25 740.77 113.11 0.00 0.00 0.00 0.00 04:02:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 501.17 391.32 1856.78 125.83 0.00 0.00 0.00 0.00 04:03:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 261.54 206.20 307.99 80.03 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 docker0 3.78 6.98 0.22 78.05 0.00 0.00 0.00 0.00 04:05:01 ens3 293.19 225.52 153.16 89.05 0.00 0.00 0.00 0.00 04:05:01 lo 6.80 6.80 0.61 0.61 0.00 0.00 0.00 0.00 04:05:01 docker0 2.03 3.76 0.12 39.92 0.00 0.00 0.00 0.00 Average: ens3 286.02 226.77 1137.31 74.30 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.83 1.54 0.05 16.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3814) 12/10/23 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:00 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 5.01 0.00 0.61 14.11 0.03 80.24 03:59:01 0 5.09 0.00 0.77 19.51 0.07 74.56 03:59:01 1 5.85 0.00 0.97 0.90 0.03 92.24 03:59:01 2 10.12 0.00 0.89 40.10 0.03 48.86 03:59:01 3 2.20 0.00 0.53 0.71 0.02 96.55 03:59:01 4 5.69 0.00 0.25 1.08 0.03 92.95 03:59:01 5 5.48 0.00 0.36 1.72 0.03 92.40 03:59:01 6 2.27 0.00 0.44 31.60 0.05 65.64 03:59:01 7 3.42 0.00 0.59 17.44 0.03 78.51 04:00:01 all 9.02 0.00 0.65 2.80 0.04 87.49 04:00:01 0 13.30 0.00 0.70 2.39 0.07 83.54 04:00:01 1 15.50 0.00 1.02 0.22 0.03 83.23 04:00:01 2 14.53 0.00 0.88 0.88 0.03 83.67 04:00:01 3 7.81 0.00 0.60 0.52 0.03 91.04 04:00:01 4 1.43 0.00 0.38 0.27 0.00 97.92 04:00:01 5 0.43 0.00 0.23 0.28 0.03 99.02 04:00:01 6 0.75 0.00 0.15 0.00 0.00 99.10 04:00:01 7 18.44 0.00 1.22 17.88 0.07 62.39 04:01:01 all 15.91 0.00 0.91 7.02 0.08 76.09 04:01:01 0 15.93 0.00 0.81 2.20 0.10 80.96 04:01:01 1 30.30 0.00 1.30 12.57 0.08 55.75 04:01:01 2 15.35 0.00 0.77 0.40 0.05 83.43 04:01:01 3 14.81 0.00 1.39 11.56 0.10 72.14 04:01:01 4 13.99 0.00 0.27 0.23 0.07 85.44 04:01:01 5 12.66 0.00 0.75 2.03 0.12 84.44 04:01:01 6 10.61 0.00 0.80 3.96 0.05 84.58 04:01:01 7 13.69 0.00 1.20 23.23 0.07 61.81 04:02:02 all 36.53 0.00 0.97 1.14 0.12 61.24 04:02:02 0 30.86 0.00 0.99 0.00 0.10 68.05 04:02:02 1 51.22 0.00 1.13 4.00 0.10 43.55 04:02:02 2 43.70 0.00 0.84 1.66 0.13 53.67 04:02:02 3 32.41 0.00 1.34 0.17 0.14 65.95 04:02:02 4 33.48 0.00 0.79 0.12 0.10 65.51 04:02:02 5 31.73 0.00 0.79 1.63 0.17 65.69 04:02:02 6 32.42 0.00 1.04 1.22 0.10 65.22 04:02:02 7 36.42 0.00 0.82 0.32 0.12 62.33 04:03:01 all 36.21 0.00 1.33 1.40 0.09 60.97 04:03:01 0 30.78 0.00 1.30 0.29 0.09 67.55 04:03:01 1 57.03 0.00 1.16 1.88 0.10 39.82 04:03:01 2 36.14 0.00 1.03 5.22 0.09 57.53 04:03:01 3 29.40 0.00 1.02 2.22 0.10 67.26 04:03:01 4 30.38 0.00 0.89 0.12 0.09 68.52 04:03:01 5 35.65 0.00 1.25 1.16 0.09 61.85 04:03:01 6 41.00 0.00 1.94 0.19 0.12 56.76 04:03:01 7 29.33 0.00 2.08 0.05 0.10 68.44 04:04:01 all 16.72 0.00 1.45 6.30 0.08 75.46 04:04:01 0 14.53 0.00 1.45 0.32 0.07 83.63 04:04:01 1 16.79 0.00 1.64 7.37 0.07 74.14 04:04:01 2 21.85 0.00 1.60 20.17 0.10 56.28 04:04:01 3 15.65 0.00 1.74 3.64 0.05 78.92 04:04:01 4 16.30 0.00 1.40 4.01 0.07 78.23 04:04:01 5 17.20 0.00 1.19 1.96 0.07 79.57 04:04:01 6 16.66 0.00 1.16 5.53 0.10 76.54 04:04:01 7 14.83 0.00 1.32 7.44 0.07 76.34 04:05:01 all 15.64 0.00 1.78 3.08 0.07 79.43 04:05:01 0 10.77 0.00 2.26 3.92 0.10 82.95 04:05:01 1 12.95 0.00 1.66 0.55 0.08 84.75 04:05:01 2 17.31 0.00 1.49 0.47 0.07 80.67 04:05:01 3 28.03 0.00 2.76 0.23 0.08 68.89 04:05:01 4 12.28 0.00 1.65 10.97 0.08 75.03 04:05:01 5 17.99 0.00 1.74 0.02 0.05 80.20 04:05:01 6 11.47 0.00 1.26 7.25 0.05 79.96 04:05:01 7 14.27 0.00 1.49 1.22 0.05 82.97 Average: all 19.19 0.00 1.10 5.16 0.07 74.49 Average: 0 17.25 0.00 1.18 4.14 0.08 77.35 Average: 1 26.92 0.00 1.27 3.92 0.07 67.82 Average: 2 22.64 0.00 1.07 9.91 0.07 66.31 Average: 3 18.52 0.00 1.34 2.71 0.07 77.35 Average: 4 16.13 0.00 0.80 2.40 0.06 80.61 Average: 5 17.20 0.00 0.90 1.26 0.08 80.56 Average: 6 16.30 0.00 0.97 7.19 0.07 75.47 Average: 7 18.54 0.00 1.24 9.72 0.07 70.42