---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2633 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 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 21G 135G 14% / 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 878 18237 0 13050 30834 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:78:79:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe78:7982/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:8b:df:a8 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::42:23ff:fe8b:dfa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2633) 11/11/26 _x86_64_ (8 CPU) 15:40:11 LINUX RESTART (8 CPU) 15:41:02 tps rtps wtps bread/s bwrtn/s 15:42:01 209.61 39.37 170.24 3027.42 84096.93 15:43:01 167.62 10.66 156.96 564.84 48379.14 15:44:01 70.17 4.70 65.47 299.55 35290.78 15:45:01 198.18 3.25 194.94 425.32 150513.83 15:46:01 325.66 0.10 325.56 12.13 306627.70 15:47:01 23.88 0.02 23.86 0.13 28017.20 15:48:01 8.95 0.00 8.95 0.00 288.75 15:49:01 83.77 0.22 83.55 9.87 23051.22 Average: 135.83 7.22 128.61 537.22 84535.48 15:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 29455304 31476004 3483916 10.58 88636 2223288 1735940 5.11 1163456 1990200 233348 15:43:01 27632472 30201052 5306748 16.11 104956 2736836 2650796 7.80 2532040 2404304 85784 15:44:01 23633944 29320704 9305276 28.25 116448 5751084 3326684 9.79 4475088 4356520 2070852 15:45:01 21069044 29151240 11870176 36.04 128712 8053600 3545712 10.43 5219168 6089196 306100 15:46:01 17187556 29165172 15751664 47.82 136836 11831408 3396120 9.99 5213700 9862864 10808 15:47:01 16965304 29165100 15973916 48.50 137904 12046396 3421976 10.07 5631016 9664856 212 15:48:01 16963428 29164200 15975792 48.50 138660 12046472 3421976 10.07 6133152 9163172 220 15:49:01 18738884 31625808 14200336 43.11 150952 12688248 1413296 4.16 3997320 9492172 23208 Average: 21455742 29908660 11483478 34.86 125388 8422166 2864062 8.43 4295618 6627910 341316 15:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 175.53 129.32 1818.82 29.44 0.00 0.00 0.00 0.00 15:42:01 lo 2.51 2.51 0.27 0.27 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 659.96 489.85 6824.79 107.70 0.00 0.00 0.00 0.00 15:43:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 1164.62 654.77 8331.76 249.75 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:45:01 ens3 383.07 279.29 2497.80 100.35 0.00 0.00 0.00 0.00 15:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 15:46:01 ens3 46.21 36.68 12.22 11.08 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 1046.03 1574.84 90.71 12345.84 0.00 0.00 0.00 0.00 15:47:01 lo 14.73 14.73 1.33 1.33 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 1247.01 1904.72 99.45 15098.35 0.00 0.00 0.00 0.00 15:48:01 lo 13.26 13.26 1.20 1.20 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 743.84 1116.01 337.44 8677.43 0.00 0.00 0.00 0.00 15:49:01 lo 7.87 7.87 0.72 0.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 684.34 774.52 2503.05 4586.89 0.00 0.00 0.00 0.00 Average: lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2633) 11/11/26 _x86_64_ (8 CPU) 15:40:11 LINUX RESTART (8 CPU) 15:41:02 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 12.03 0.00 1.02 1.94 0.01 84.99 15:42:01 0 10.44 0.00 1.05 0.19 0.00 88.33 15:42:01 1 19.19 0.00 1.39 1.12 0.02 78.28 15:42:01 2 6.52 0.00 0.85 1.10 0.00 91.52 15:42:01 3 13.40 0.00 0.94 4.66 0.02 80.98 15:42:01 4 10.88 0.00 0.87 3.09 0.02 85.15 15:42:01 5 6.28 0.00 0.48 0.00 0.00 93.24 15:42:01 6 7.03 0.00 0.63 3.84 0.00 88.50 15:42:01 7 22.49 0.00 1.93 1.54 0.02 74.02 15:43:01 all 32.48 0.00 1.47 0.49 0.02 65.55 15:43:01 0 25.94 0.00 2.44 0.53 0.03 71.05 15:43:01 1 28.08 0.00 1.21 0.37 0.02 70.33 15:43:01 2 41.03 0.00 0.78 0.02 0.03 58.14 15:43:01 3 35.40 0.00 1.74 0.20 0.02 62.65 15:43:01 4 25.30 0.00 1.31 2.32 0.00 71.08 15:43:01 5 27.48 0.00 1.91 0.02 0.02 70.58 15:43:01 6 40.66 0.00 1.35 0.45 0.02 57.52 15:43:01 7 35.88 0.00 0.99 0.02 0.02 63.10 15:44:01 all 40.01 0.00 1.81 0.16 0.01 58.01 15:44:01 0 41.43 0.00 2.11 0.03 0.02 56.41 15:44:01 1 24.17 0.00 1.35 0.28 0.00 74.20 15:44:01 2 39.48 0.00 3.03 0.07 0.02 57.41 15:44:01 3 35.29 0.00 1.47 0.38 0.02 62.84 15:44:01 4 41.75 0.00 1.59 0.10 0.02 56.55 15:44:01 5 41.35 0.00 1.12 0.10 0.02 57.41 15:44:01 6 38.59 0.00 1.25 0.32 0.02 59.82 15:44:01 7 58.01 0.00 2.57 0.00 0.02 39.41 15:45:01 all 28.59 0.00 2.35 1.57 0.01 67.48 15:45:01 0 24.70 0.00 2.32 0.70 0.00 72.27 15:45:01 1 21.42 0.00 3.58 5.66 0.02 69.33 15:45:01 2 28.61 0.00 1.47 1.31 0.02 68.59 15:45:01 3 29.26 0.00 3.41 0.72 0.02 66.59 15:45:01 4 23.81 0.00 1.17 0.33 0.02 74.67 15:45:01 5 40.40 0.00 2.83 0.17 0.02 56.58 15:45:01 6 23.45 0.00 1.71 2.90 0.00 71.95 15:45:01 7 37.04 0.00 2.30 0.80 0.02 59.84 15:46:01 all 7.09 0.00 5.78 2.96 0.01 84.17 15:46:01 0 6.69 0.00 5.38 4.94 0.00 82.99 15:46:01 1 8.36 0.00 4.61 3.11 0.00 83.93 15:46:01 2 7.19 0.00 8.46 3.63 0.02 80.70 15:46:01 3 7.17 0.00 7.60 0.62 0.02 84.59 15:46:01 4 7.83 0.00 6.03 1.72 0.00 84.42 15:46:01 5 6.54 0.00 5.71 0.98 0.00 86.77 15:46:01 6 5.95 0.00 3.79 5.02 0.00 85.24 15:46:01 7 6.99 0.00 4.63 3.66 0.00 84.72 15:47:01 all 21.21 0.00 1.46 0.24 0.01 77.07 15:47:01 0 19.11 0.00 0.99 0.02 0.02 79.87 15:47:01 1 21.07 0.00 1.35 0.02 0.00 77.56 15:47:01 2 29.89 0.00 3.88 0.90 0.02 65.31 15:47:01 3 16.20 0.00 0.65 0.46 0.02 82.67 15:47:01 4 19.30 0.00 1.34 0.02 0.00 79.34 15:47:01 5 15.09 0.00 1.69 0.52 0.00 82.71 15:47:01 6 24.43 0.00 1.02 0.02 0.02 74.52 15:47:01 7 24.67 0.00 0.77 0.02 0.00 74.54 15:48:01 all 22.59 0.00 0.81 0.06 0.01 76.53 15:48:01 0 16.71 0.00 0.59 0.02 0.00 82.69 15:48:01 1 25.05 0.00 0.87 0.00 0.02 74.06 15:48:01 2 24.61 0.00 0.82 0.22 0.00 74.36 15:48:01 3 26.46 0.00 1.00 0.15 0.00 72.39 15:48:01 4 24.61 0.00 0.82 0.02 0.02 74.54 15:48:01 5 16.41 0.00 0.65 0.00 0.02 82.92 15:48:01 6 20.44 0.00 0.72 0.03 0.00 78.81 15:48:01 7 26.52 0.00 1.06 0.00 0.02 72.40 15:49:01 all 25.20 0.00 1.50 0.08 0.01 73.22 15:49:01 0 19.80 0.00 1.22 0.02 0.02 78.95 15:49:01 1 28.28 0.00 2.08 0.24 0.02 69.38 15:49:01 2 25.34 0.00 1.49 0.12 0.02 73.03 15:49:01 3 25.38 0.00 1.41 0.00 0.00 73.22 15:49:01 4 31.13 0.00 2.14 0.00 0.00 66.73 15:49:01 5 21.12 0.00 1.00 0.02 0.00 77.86 15:49:01 6 29.78 0.00 1.14 0.03 0.02 69.03 15:49:01 7 20.75 0.00 1.55 0.17 0.00 77.53 Average: all 23.69 0.00 2.02 0.93 0.01 73.34 Average: 0 20.64 0.00 2.01 0.80 0.01 76.54 Average: 1 21.97 0.00 2.05 1.35 0.01 74.62 Average: 2 25.40 0.00 2.60 0.92 0.01 71.08 Average: 3 23.59 0.00 2.28 0.89 0.01 73.23 Average: 4 23.12 0.00 1.91 0.94 0.01 74.03 Average: 5 21.88 0.00 1.92 0.22 0.01 75.97 Average: 6 23.85 0.00 1.45 1.57 0.01 73.13 Average: 7 29.10 0.00 1.97 0.77 0.01 68.15