---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5015 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 11G 145G 7% / 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 889 28368 0 2909 30836 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:02:09:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe02:9a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:a2:86:e9 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:e2ff:fea2:86e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5015) 09/25/26 _x86_64_ (8 CPU) 09:44:52 LINUX RESTART (8 CPU) 09:45:01 tps rtps wtps bread/s bwrtn/s 09:46:02 127.80 47.88 79.92 4417.13 106357.21 09:47:01 44.77 0.00 44.77 0.00 69443.55 09:48:01 3.40 0.00 3.40 0.00 3908.95 09:49:01 0.93 0.00 0.93 0.00 12.26 09:50:01 1.48 0.00 1.48 0.00 17.86 09:51:01 1.77 0.00 1.77 0.00 21.20 09:52:01 0.88 0.00 0.88 0.00 11.73 09:53:01 1.60 0.00 1.60 0.00 19.73 09:54:01 4.23 3.13 1.10 134.51 188.37 09:55:01 358.22 28.38 329.83 923.07 10531.87 09:56:01 150.99 15.73 135.26 600.57 17451.22 09:57:01 66.17 4.78 61.39 512.45 31704.98 Average: 63.54 8.34 55.20 549.73 19903.47 09:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:02 30663204 31902636 2276008 6.91 38592 1529232 1302944 3.83 613512 1412452 36 09:47:01 30662468 31902120 2276744 6.91 38680 1529260 1302944 3.83 614448 1412408 120 09:48:01 30652436 31892136 2286776 6.94 38736 1529260 1302944 3.83 624712 1412400 20 09:49:01 30651896 31891636 2287316 6.94 38776 1529264 1302944 3.83 625276 1412412 12 09:50:01 30649988 31889840 2289224 6.95 38872 1529280 1302944 3.83 626292 1412412 32 09:51:01 30647104 31887104 2292108 6.96 38960 1529284 1302944 3.83 629464 1412416 16 09:52:01 30645088 31885168 2294124 6.96 39008 1529288 1302944 3.83 630756 1412420 12 09:53:01 30643964 31884128 2295248 6.97 39096 1529284 1302944 3.83 631932 1412424 132 09:54:01 30505328 31754424 2433884 7.39 39176 1538336 1302944 3.83 761876 1419444 88 09:55:01 29877380 31688648 3061832 9.30 77776 2033344 1377228 4.05 861452 1885692 351180 09:56:01 28738732 30764964 4200480 12.75 89388 2227808 2335424 6.87 1863492 2003028 43264 09:57:01 29047832 31575140 3891380 11.81 95324 2712508 1492080 4.39 1232848 2299952 11224 Average: 30282118 31743162 2657094 8.07 51032 1728846 1410936 4.15 809672 1575622 33845 09:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:46:02 ens3 159.62 126.88 574.82 28.76 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 0.32 0.08 0.07 0.10 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 1.67 0.50 2.24 0.44 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 1.15 0.93 0.53 1.83 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 0.23 0.15 0.06 0.17 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 1.23 0.58 0.57 0.64 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 0.15 0.10 0.06 0.04 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 0.25 0.18 0.06 0.17 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 75.60 46.18 116.03 20.05 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:55:01 ens3 167.25 108.18 1975.55 34.33 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:56:01 ens3 467.19 288.22 2119.42 106.74 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 207.77 114.63 1484.18 28.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 90.33 57.30 523.50 18.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5015) 09/25/26 _x86_64_ (8 CPU) 09:44:52 LINUX RESTART (8 CPU) 09:45:01 CPU %user %nice %system %iowait %steal %idle 09:46:02 all 2.49 0.00 0.63 1.40 0.00 95.48 09:46:02 0 1.42 0.00 0.57 1.37 0.00 96.65 09:46:02 1 4.10 0.00 0.50 0.45 0.00 94.95 09:46:02 2 2.14 0.00 0.57 0.58 0.00 96.71 09:46:02 3 1.57 0.00 0.25 0.13 0.00 98.04 09:46:02 4 1.99 0.00 0.55 0.94 0.00 96.52 09:46:02 5 2.59 0.00 0.43 0.45 0.00 96.53 09:46:02 6 3.58 0.00 0.69 6.74 0.00 88.99 09:46:02 7 2.52 0.00 1.47 0.53 0.00 95.48 09:47:01 all 0.02 0.00 0.01 0.71 0.00 99.26 09:47:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 1 0.02 0.00 0.00 0.02 0.00 99.97 09:47:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:47:01 4 0.05 0.00 0.05 0.00 0.00 99.90 09:47:01 5 0.03 0.00 0.02 0.10 0.00 99.85 09:47:01 6 0.02 0.00 0.00 5.57 0.00 94.41 09:47:01 7 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 all 0.08 0.00 0.01 0.05 0.00 99.86 09:48:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 4 0.07 0.00 0.02 0.00 0.00 99.92 09:48:01 5 0.03 0.00 0.02 0.03 0.00 99.92 09:48:01 6 0.02 0.00 0.00 0.32 0.00 99.67 09:48:01 7 0.47 0.00 0.00 0.02 0.00 99.52 09:49:01 all 0.08 0.00 0.01 0.00 0.00 99.90 09:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 2 0.13 0.00 0.02 0.00 0.00 99.85 09:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:49:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 5 0.15 0.00 0.05 0.00 0.00 99.80 09:49:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 7 0.30 0.00 0.02 0.03 0.00 99.65 09:50:01 all 0.02 0.00 0.00 0.01 0.00 99.97 09:50:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 4 0.03 0.00 0.03 0.02 0.00 99.92 09:50:01 5 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 6 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 7 0.00 0.00 0.00 0.07 0.00 99.93 09:51:01 all 0.02 0.00 0.01 0.01 0.00 99.96 09:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 4 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 5 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 7 0.02 0.00 0.00 0.08 0.00 99.90 09:52:01 all 0.01 0.00 0.01 0.00 0.00 99.98 09:52:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 4 0.00 0.00 0.02 0.00 0.00 99.98 09:52:01 5 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 7 0.02 0.00 0.00 0.05 0.00 99.93 09:53:01 all 0.02 0.00 0.00 0.01 0.00 99.97 09:53:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:53:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 4 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 5 0.03 0.00 0.02 0.00 0.00 99.95 09:53:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 7 0.00 0.00 0.02 0.10 0.00 99.88 09:54:01 all 0.83 0.00 0.05 0.02 0.00 99.10 09:54:01 0 0.35 0.00 0.02 0.00 0.00 99.63 09:54:01 1 1.30 0.00 0.10 0.00 0.00 98.60 09:54:01 2 0.37 0.00 0.07 0.05 0.00 99.52 09:54:01 3 0.57 0.00 0.03 0.02 0.00 99.38 09:54:01 4 1.19 0.00 0.03 0.00 0.00 98.78 09:54:01 5 1.77 0.00 0.02 0.00 0.00 98.22 09:54:01 6 0.08 0.00 0.00 0.00 0.00 99.92 09:54:01 7 1.00 0.00 0.15 0.07 0.00 98.78 09:55:01 all 10.29 0.00 0.88 1.38 0.00 87.44 09:55:01 0 7.67 0.00 0.80 0.20 0.00 91.33 09:55:01 1 2.72 0.00 0.52 0.03 0.00 96.73 09:55:01 2 4.91 0.00 0.22 0.03 0.00 94.84 09:55:01 3 7.35 0.00 0.55 0.30 0.00 91.80 09:55:01 4 12.72 0.00 1.67 2.87 0.02 82.72 09:55:01 5 24.16 0.00 1.44 0.80 0.02 73.59 09:55:01 6 22.12 0.00 1.22 0.48 0.00 76.18 09:55:01 7 0.72 0.00 0.70 6.34 0.00 92.24 09:56:01 all 21.28 0.00 1.26 0.38 0.01 77.07 09:56:01 0 16.28 0.00 1.60 0.20 0.00 81.92 09:56:01 1 20.56 0.00 1.02 1.17 0.00 77.25 09:56:01 2 28.11 0.00 2.59 0.49 0.00 68.81 09:56:01 3 16.61 0.00 0.87 0.00 0.02 82.51 09:56:01 4 22.84 0.00 0.65 0.40 0.00 76.11 09:56:01 5 16.70 0.00 0.65 0.08 0.00 82.56 09:56:01 6 30.34 0.00 1.41 0.17 0.02 68.07 09:56:01 7 18.85 0.00 1.24 0.55 0.02 79.35 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 12.33 0.00 1.63 0.38 0.01 85.64 09:57:01 0 6.70 0.00 1.64 0.13 0.02 91.51 09:57:01 1 7.39 0.00 1.81 0.52 0.00 90.28 09:57:01 2 20.11 0.00 1.89 0.27 0.02 77.72 09:57:01 3 9.43 0.00 1.02 0.03 0.00 89.52 09:57:01 4 13.97 0.00 2.01 0.02 0.02 83.98 09:57:01 5 28.25 0.00 2.27 0.20 0.00 69.28 09:57:01 6 6.83 0.00 1.30 1.54 0.00 90.33 09:57:01 7 5.97 0.00 1.15 0.37 0.00 92.51 Average: all 3.96 0.00 0.38 0.36 0.00 95.30 Average: 0 2.71 0.00 0.39 0.16 0.00 96.75 Average: 1 3.02 0.00 0.33 0.18 0.00 96.47 Average: 2 4.65 0.00 0.45 0.12 0.00 94.78 Average: 3 2.98 0.00 0.23 0.04 0.00 96.75 Average: 4 4.42 0.00 0.42 0.35 0.00 94.80 Average: 5 6.14 0.00 0.41 0.14 0.00 93.31 Average: 6 5.25 0.00 0.39 1.23 0.00 93.14 Average: 7 2.49 0.00 0.40 0.68 0.00 96.43