---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4263 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 12G 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 876 27637 0 3653 30835 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:d0:9b:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fed0:9b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:05:92:98 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::42:5fff:fe05:9298/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4263) 10/22/26 _x86_64_ (8 CPU) 20:30:51 LINUX RESTART (8 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 126.23 47.58 78.65 4392.87 103668.46 20:33:01 45.26 0.97 44.29 20.66 66960.04 20:34:01 4.58 0.00 4.58 0.00 5922.21 20:35:01 0.85 0.00 0.85 0.00 11.46 20:36:01 1.17 0.02 1.15 3.60 14.00 20:37:01 0.80 0.00 0.80 0.00 11.33 20:38:01 0.93 0.02 0.92 0.13 12.13 20:39:01 0.82 0.00 0.82 0.00 10.80 20:40:01 1.08 0.00 1.08 0.00 13.86 20:41:01 0.90 0.00 0.90 0.00 12.40 20:42:01 218.13 26.01 192.12 858.78 4017.06 20:43:01 117.08 21.01 96.07 1563.87 12322.61 20:44:01 122.35 6.73 115.61 429.26 18441.73 20:45:01 106.72 2.87 103.85 411.80 50561.04 20:46:01 53.24 3.57 49.68 32.79 33923.95 Average: 53.34 7.25 46.09 514.26 19726.92 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 30677788 31916880 2261432 6.87 38560 1528964 1287956 3.79 603400 1412344 148 20:33:01 30673568 31913644 2265652 6.88 38696 1529600 1349956 3.97 604424 1412692 40 20:34:01 30672392 31912564 2266828 6.88 38736 1529600 1349956 3.97 605716 1412692 168 20:35:01 30669856 31910044 2269364 6.89 38760 1529604 1349956 3.97 608472 1412696 168 20:36:01 30669148 31909492 2270072 6.89 38800 1529708 1349956 3.97 609120 1412812 20 20:37:01 30659944 31900312 2279276 6.92 38824 1529720 1349956 3.97 618900 1412812 168 20:38:01 30658308 31898760 2280912 6.92 38864 1529732 1349956 3.97 620256 1412816 188 20:39:01 30657564 31898032 2281656 6.93 38888 1529736 1349956 3.97 621160 1412820 192 20:40:01 30656144 31896660 2283076 6.93 38932 1529740 1349956 3.97 622300 1412824 24 20:41:01 30654784 31895368 2284436 6.94 38972 1529748 1349956 3.97 623580 1412828 92 20:42:01 30272160 31647900 2667060 8.10 54000 1642536 1446128 4.25 897672 1501552 51724 20:43:01 29677040 31552324 3262180 9.90 81984 2091200 1974364 5.81 1053776 1890372 195204 20:44:01 27211544 29443412 5727676 17.39 93312 2423860 3717148 10.94 3226640 2151268 3292 20:45:01 27497616 30491484 5441604 16.52 101176 3163200 2412400 7.10 2443648 2619464 628 20:46:01 27202540 30465972 5736680 17.42 104028 3425060 2461056 7.24 2714108 2630868 904 Average: 29900693 31510190 3038527 9.22 54835 1869467 1696577 4.99 1098211 1661391 16864 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:32:01 ens3 179.54 141.04 574.29 30.03 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 0.32 0.10 0.06 0.22 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 0.78 0.17 0.12 0.17 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 ens3 0.78 0.53 0.37 0.63 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 0.25 0.07 0.06 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 0.98 0.88 0.54 1.54 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.37 0.23 0.12 0.33 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 0.23 0.15 0.06 0.01 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.20 0.20 0.06 0.17 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 ens3 0.15 0.13 0.06 0.17 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 ens3 143.35 99.08 579.63 45.67 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 20:43:01 ens3 154.04 103.05 1817.30 21.85 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.08 1.08 0.34 0.34 0.00 0.00 0.00 0.00 20:44:01 ens3 696.58 539.78 5071.56 131.06 0.00 0.00 0.00 0.00 20:45:01 docker0 7.97 16.91 0.51 142.49 0.00 0.00 0.00 0.00 20:45:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 20:45:01 ens3 549.96 394.17 2013.51 988.99 0.00 0.00 0.00 0.00 20:46:01 docker0 4.25 11.33 0.32 141.90 0.00 0.00 0.00 0.00 20:46:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 20:46:01 ens3 678.59 877.24 202.62 6735.78 0.00 0.00 0.00 0.00 Average: docker0 0.81 1.88 0.05 18.96 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 160.41 143.79 684.03 530.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4263) 10/22/26 _x86_64_ (8 CPU) 20:30:51 LINUX RESTART (8 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 2.30 0.00 0.67 1.53 0.01 95.49 20:32:01 0 1.89 0.00 0.67 1.67 0.00 95.77 20:32:01 1 1.62 0.00 0.58 0.30 0.00 97.50 20:32:01 2 2.07 0.00 0.33 0.05 0.00 97.55 20:32:01 3 2.33 0.00 1.59 0.42 0.00 95.66 20:32:01 4 2.07 0.00 0.25 5.20 0.00 92.47 20:32:01 5 2.59 0.00 0.67 0.85 0.00 95.90 20:32:01 6 2.61 0.00 0.63 2.89 0.02 93.85 20:32:01 7 3.20 0.00 0.60 0.88 0.02 95.30 20:33:01 all 0.19 0.00 0.03 0.73 0.00 99.05 20:33:01 0 0.99 0.00 0.03 0.00 0.00 98.97 20:33:01 1 0.10 0.00 0.02 0.00 0.00 99.88 20:33:01 2 0.00 0.00 0.02 0.00 0.00 99.98 20:33:01 3 0.03 0.00 0.03 0.02 0.02 99.90 20:33:01 4 0.03 0.00 0.03 5.80 0.02 94.12 20:33:01 5 0.28 0.00 0.07 0.05 0.00 99.60 20:33:01 6 0.07 0.00 0.02 0.00 0.00 99.92 20:33:01 7 0.00 0.00 0.02 0.00 0.00 99.98 20:34:01 all 0.27 0.00 0.00 0.07 0.00 99.65 20:34:01 0 1.99 0.00 0.00 0.00 0.02 98.00 20:34:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:34:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:34:01 3 0.02 0.00 0.00 0.02 0.00 99.97 20:34:01 4 0.03 0.00 0.02 0.55 0.00 99.40 20:34:01 5 0.00 0.00 0.00 0.00 0.00 100.00 20:34:01 6 0.08 0.00 0.02 0.00 0.00 99.90 20:34:01 7 0.02 0.00 0.00 0.00 0.00 99.98 20:35:01 all 0.08 0.00 0.01 0.01 0.00 99.90 20:35:01 0 0.50 0.00 0.00 0.00 0.00 99.50 20:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:35:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:35:01 4 0.02 0.00 0.02 0.05 0.00 99.92 20:35:01 5 0.00 0.00 0.02 0.00 0.00 99.98 20:35:01 6 0.03 0.00 0.02 0.00 0.00 99.95 20:35:01 7 0.07 0.00 0.00 0.00 0.00 99.93 20:36:01 all 0.03 0.00 0.01 0.01 0.00 99.95 20:36:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:36:01 1 0.02 0.00 0.00 0.00 0.00 99.98 20:36:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:36:01 3 0.02 0.00 0.00 0.02 0.00 99.97 20:36:01 4 0.07 0.00 0.02 0.08 0.00 99.83 20:36:01 5 0.02 0.00 0.03 0.00 0.00 99.95 20:36:01 6 0.03 0.00 0.00 0.00 0.00 99.97 20:36:01 7 0.03 0.00 0.00 0.00 0.00 99.97 20:37:01 all 0.04 0.00 0.02 0.00 0.00 99.94 20:37:01 0 0.10 0.00 0.03 0.00 0.00 99.87 20:37:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:37:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 20:37:01 4 0.03 0.00 0.02 0.05 0.00 99.90 20:37:01 5 0.07 0.00 0.03 0.00 0.00 99.90 20:37:01 6 0.08 0.00 0.03 0.00 0.00 99.88 20:37:01 7 0.03 0.00 0.00 0.00 0.00 99.97 20:38:01 all 0.02 0.00 0.01 0.00 0.00 99.97 20:38:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:38:01 3 0.03 0.00 0.00 0.02 0.00 99.95 20:38:01 4 0.03 0.00 0.00 0.02 0.00 99.95 20:38:01 5 0.02 0.00 0.02 0.00 0.00 99.97 20:38:01 6 0.02 0.00 0.02 0.00 0.00 99.97 20:38:01 7 0.02 0.00 0.00 0.00 0.00 99.98 20:39:01 all 0.19 0.00 0.01 0.01 0.00 99.79 20:39:01 0 1.42 0.00 0.07 0.00 0.00 98.51 20:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:39:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:39:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:39:01 4 0.02 0.00 0.02 0.08 0.00 99.88 20:39:01 5 0.03 0.00 0.02 0.00 0.02 99.93 20:39:01 6 0.00 0.00 0.02 0.00 0.00 99.98 20:39:01 7 0.02 0.00 0.00 0.00 0.00 99.98 20:40:01 all 0.02 0.00 0.01 0.01 0.00 99.96 20:40:01 0 0.05 0.00 0.02 0.00 0.02 99.92 20:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:40:01 3 0.00 0.00 0.00 0.00 0.00 100.00 20:40:01 4 0.03 0.00 0.00 0.05 0.00 99.92 20:40:01 5 0.03 0.00 0.02 0.00 0.00 99.95 20:40:01 6 0.02 0.00 0.00 0.00 0.00 99.98 20:40:01 7 0.03 0.00 0.00 0.00 0.00 99.97 20:41:01 all 0.02 0.00 0.01 0.00 0.00 99.96 20:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:41:01 2 0.00 0.00 0.00 0.02 0.00 99.98 20:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 20:41:01 4 0.05 0.00 0.02 0.03 0.00 99.90 20:41:01 5 0.05 0.00 0.02 0.00 0.00 99.93 20:41:01 6 0.02 0.00 0.00 0.00 0.00 99.98 20:41:01 7 0.00 0.00 0.02 0.00 0.00 99.98 20:42:01 all 5.75 0.00 0.47 1.63 0.01 92.14 20:42:01 0 3.94 0.00 0.27 0.13 0.02 95.64 20:42:01 1 1.22 0.00 0.18 0.02 0.02 98.57 20:42:01 2 6.59 0.00 1.10 4.11 0.02 88.18 20:42:01 3 9.24 0.00 0.53 0.22 0.02 89.99 20:42:01 4 1.26 0.00 0.25 7.17 0.00 91.32 20:42:01 5 16.21 0.00 0.43 0.93 0.00 82.42 20:42:01 6 5.19 0.00 0.45 0.08 0.02 94.26 20:42:01 7 2.43 0.00 0.53 0.30 0.02 96.72 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 12.37 0.00 1.11 1.66 0.03 84.83 20:43:01 0 7.05 0.00 0.55 0.05 0.03 92.31 20:43:01 1 11.09 0.00 1.60 4.81 0.03 82.46 20:43:01 2 3.20 0.00 0.38 0.62 0.02 95.78 20:43:01 3 35.13 0.00 2.66 0.87 0.03 61.31 20:43:01 4 12.49 0.00 1.23 5.76 0.03 80.49 20:43:01 5 20.06 0.00 1.75 0.94 0.05 77.20 20:43:01 6 4.12 0.00 0.33 0.02 0.02 95.52 20:43:01 7 5.83 0.00 0.37 0.25 0.02 93.54 20:44:01 all 25.48 0.00 1.51 0.56 0.03 72.42 20:44:01 0 18.45 0.00 3.07 0.12 0.03 78.33 20:44:01 1 34.83 0.00 0.90 0.94 0.05 63.27 20:44:01 2 15.51 0.00 0.70 0.02 0.03 83.75 20:44:01 3 41.27 0.00 2.68 0.35 0.03 55.67 20:44:01 4 31.40 0.00 1.67 1.42 0.03 65.48 20:44:01 5 28.64 0.00 0.82 0.12 0.02 70.41 20:44:01 6 15.61 0.00 0.55 0.53 0.02 83.29 20:44:01 7 18.33 0.00 1.60 1.00 0.02 79.05 20:45:01 all 10.43 0.00 1.78 0.82 0.01 86.95 20:45:01 0 6.02 0.00 1.12 0.13 0.00 92.72 20:45:01 1 7.39 0.00 1.71 1.76 0.00 89.13 20:45:01 2 10.21 0.00 1.41 0.02 0.02 88.35 20:45:01 3 22.20 0.00 2.95 0.65 0.03 74.16 20:45:01 4 10.13 0.00 1.62 1.94 0.00 86.31 20:45:01 5 8.46 0.00 1.64 0.15 0.02 89.74 20:45:01 6 10.11 0.00 1.73 1.76 0.02 86.39 20:45:01 7 8.95 0.00 2.08 0.15 0.00 88.83 20:46:01 all 11.40 0.00 1.28 0.44 0.01 86.88 20:46:01 0 14.26 0.00 1.15 0.02 0.02 84.55 20:46:01 1 13.24 0.00 1.37 0.02 0.02 85.36 20:46:01 2 8.34 0.00 0.76 0.03 0.00 90.87 20:46:01 3 11.40 0.00 0.85 0.02 0.00 87.73 20:46:01 4 7.65 0.00 1.31 0.60 0.02 90.42 20:46:01 5 8.69 0.00 0.90 0.22 0.00 90.18 20:46:01 6 17.69 0.00 2.21 2.56 0.00 77.54 20:46:01 7 9.86 0.00 1.72 0.07 0.02 88.33 Average: all 4.57 0.00 0.46 0.50 0.01 94.47 Average: 0 3.78 0.00 0.47 0.14 0.01 95.60 Average: 1 4.62 0.00 0.42 0.52 0.01 94.43 Average: 2 3.06 0.00 0.31 0.32 0.01 96.30 Average: 3 8.10 0.00 0.75 0.17 0.01 90.97 Average: 4 4.35 0.00 0.43 1.92 0.01 93.29 Average: 5 5.66 0.00 0.43 0.22 0.01 93.68 Average: 6 3.70 0.00 0.40 0.52 0.01 95.37 Average: 7 3.25 0.00 0.46 0.18 0.01 96.11