---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8350 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 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 887 22969 0 8310 30824 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:4d:c9:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe4d:c905/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:98:03:68 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:f9ff:fe98:368/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8350) 11/03/25 _x86_64_ (8 CPU) 02:39:06 LINUX RESTART (8 CPU) 02:40:01 tps rtps wtps bread/s bwrtn/s 02:41:01 217.71 19.83 197.88 2308.55 41580.27 02:42:01 617.86 4.80 613.06 413.26 213131.68 02:43:01 58.04 0.32 57.72 43.99 18120.18 02:44:01 143.68 0.25 143.43 16.00 28945.18 02:45:01 19.40 0.02 19.38 0.13 12263.69 02:46:01 11.28 0.00 11.28 0.00 11949.08 02:47:01 12.80 0.00 12.80 0.00 11826.16 02:48:01 20.23 0.00 20.23 0.00 12162.24 02:49:01 31.61 0.00 31.61 0.00 12320.03 02:50:01 28.41 0.13 28.28 23.20 12321.68 02:51:01 75.90 1.05 74.85 84.12 13437.76 Average: 112.45 2.40 110.05 262.66 35277.65 02:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 25789116 31616716 7150104 21.71 107008 5909232 1892140 5.57 998128 5685080 3562968 02:42:01 22504232 30356500 10434988 31.68 167888 7716960 11649344 34.28 2403108 7325504 44728 02:43:01 19546632 27606344 13392588 40.66 178012 7913084 13560624 39.90 5424940 7205092 76508 02:44:01 19213168 27510132 13726052 41.67 199804 8097528 13732884 40.41 5554040 7374056 2288 02:45:01 18621708 26925536 14317512 43.47 199984 8104420 14285644 42.03 6142056 7374504 4 02:46:01 18623372 26927928 14315848 43.46 200144 8104928 14284272 42.03 6139760 7374840 740 02:47:01 18602416 26907392 14336804 43.53 200300 8105148 14316636 42.12 6158904 7374868 576 02:48:01 18585720 26892168 14353500 43.58 200428 8106332 14317036 42.12 6175204 7375484 1580 02:49:01 18541364 26850420 14397856 43.71 200636 8108848 14299140 42.07 6216856 7376952 376 02:50:01 18742900 27009840 14196320 43.10 200912 8072248 13307204 39.15 6072520 7333240 448 02:51:01 23512044 31551132 9427176 28.62 202544 7837048 1629696 4.79 1630240 7120368 21864 Average: 20207516 28195828 12731704 38.65 187060 7825071 11570420 34.04 4810523 7174544 337462 02:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 1802.38 1003.20 46009.91 84.82 0.00 0.00 0.00 0.00 02:41:01 lo 20.60 20.60 2.19 2.19 0.00 0.00 0.00 0.00 02:42:01 veth4f3df18 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vetha5803bb 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth0146ed6 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 02:43:01 veth4f3df18 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vetha5803bb 6.75 6.95 0.91 0.78 0.00 0.00 0.00 0.00 02:43:01 veth0146ed6 0.65 1.10 0.06 0.17 0.00 0.00 0.00 0.00 02:44:01 veth4f3df18 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 16.35 22.01 2.48 336.73 0.00 0.00 0.00 0.00 02:44:01 vetha5803bb 9.18 12.18 2.15 1.48 0.00 0.00 0.00 0.00 02:44:01 veth0146ed6 1.90 2.32 0.21 2.42 0.00 0.00 0.00 0.00 02:45:01 veth4f3df18 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vetha5803bb 76.25 78.69 9.75 18.98 0.00 0.00 0.00 0.00 02:45:01 veth0146ed6 3.27 3.72 2.53 2.52 0.00 0.00 0.00 0.00 02:46:01 veth4f3df18 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vetha5803bb 40.49 43.21 5.28 9.42 0.00 0.00 0.00 0.00 02:46:01 veth0146ed6 2.02 2.07 0.17 0.89 0.00 0.00 0.00 0.00 02:47:01 veth4f3df18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vetha5803bb 6.68 9.55 1.58 0.79 0.00 0.00 0.00 0.00 02:47:01 veth0146ed6 2.17 2.33 0.20 1.18 0.00 0.00 0.00 0.00 02:48:01 veth4f3df18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vetha5803bb 40.56 43.28 5.28 9.42 0.00 0.00 0.00 0.00 02:48:01 veth0146ed6 2.38 2.65 0.23 2.29 0.00 0.00 0.00 0.00 02:49:01 veth4f3df18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vetha5803bb 42.25 44.80 5.60 9.71 0.00 0.00 0.00 0.00 02:49:01 veth0146ed6 3.20 4.00 0.35 6.03 0.00 0.00 0.00 0.00 02:50:01 veth4f3df18 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 vetha5803bb 7.02 9.92 1.62 0.83 0.00 0.00 0.00 0.00 02:50:01 veth0146ed6 1.65 2.00 0.13 0.29 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 2618.60 1518.73 53027.29 211.33 0.00 0.00 0.00 0.00 02:51:01 lo 38.19 38.19 3.69 3.69 0.00 0.00 0.00 0.00 Average: docker0 1.49 2.00 0.23 30.61 0.00 0.00 0.00 0.00 Average: ens3 206.96 114.82 4724.65 12.24 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8350) 11/03/25 _x86_64_ (8 CPU) 02:39:06 LINUX RESTART (8 CPU) 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 16.73 0.00 5.48 3.86 0.07 73.86 02:41:01 0 28.14 0.00 5.87 1.40 0.10 64.50 02:41:01 1 11.52 0.00 5.62 6.71 0.03 76.11 02:41:01 2 10.50 0.00 4.69 0.96 0.07 83.78 02:41:01 3 11.07 0.00 4.94 1.29 0.05 82.65 02:41:01 4 11.07 0.00 4.47 0.66 0.05 83.75 02:41:01 5 10.37 0.00 5.72 10.10 0.07 73.74 02:41:01 6 34.97 0.00 6.33 2.60 0.08 56.01 02:41:01 7 16.22 0.00 6.19 7.19 0.07 70.33 02:42:01 all 16.26 0.00 5.91 16.48 0.08 61.27 02:42:01 0 15.77 0.00 6.43 3.66 0.07 74.07 02:42:01 1 17.34 0.00 5.62 14.52 0.08 62.44 02:42:01 2 15.81 0.00 5.77 15.28 0.07 63.07 02:42:01 3 16.83 0.00 5.42 27.05 0.08 50.62 02:42:01 4 16.84 0.00 5.51 19.23 0.07 58.35 02:42:01 5 17.69 0.00 5.60 7.71 0.07 68.93 02:42:01 6 14.08 0.00 6.58 28.50 0.10 50.73 02:42:01 7 15.69 0.00 6.35 15.93 0.07 61.96 02:43:01 all 63.83 0.00 5.85 0.46 0.13 29.74 02:43:01 0 66.54 0.00 6.28 0.53 0.12 26.53 02:43:01 1 60.99 0.00 5.66 0.13 0.13 33.07 02:43:01 2 63.49 0.00 6.03 0.32 0.14 30.02 02:43:01 3 62.55 0.00 5.70 0.91 0.12 30.72 02:43:01 4 72.37 0.00 6.12 0.12 0.12 21.27 02:43:01 5 63.64 0.00 6.09 0.20 0.13 29.93 02:43:01 6 58.93 0.00 5.35 1.37 0.12 34.23 02:43:01 7 62.14 0.00 5.52 0.08 0.13 32.12 02:44:01 all 11.55 0.00 1.91 3.16 0.09 83.30 02:44:01 0 9.70 0.00 2.00 1.19 0.08 87.03 02:44:01 1 12.69 0.00 2.13 4.05 0.08 81.04 02:44:01 2 15.63 0.00 2.02 0.86 0.10 81.39 02:44:01 3 9.73 0.00 2.05 11.29 0.08 76.84 02:44:01 4 14.51 0.00 2.31 2.59 0.08 80.50 02:44:01 5 10.80 0.00 1.68 3.18 0.08 84.25 02:44:01 6 10.78 0.00 1.57 1.25 0.08 86.32 02:44:01 7 8.52 0.00 1.53 0.86 0.08 89.01 02:45:01 all 6.90 0.00 0.80 0.63 0.07 91.60 02:45:01 0 7.50 0.00 0.77 0.00 0.07 91.66 02:45:01 1 6.54 0.00 0.88 0.00 0.07 92.51 02:45:01 2 7.99 0.00 0.82 0.22 0.08 90.89 02:45:01 3 7.74 0.00 0.74 4.60 0.08 86.84 02:45:01 4 5.04 0.00 0.62 0.12 0.08 94.14 02:45:01 5 5.75 0.00 0.65 0.07 0.08 93.45 02:45:01 6 6.14 0.00 0.95 0.00 0.08 92.82 02:45:01 7 8.47 0.00 0.97 0.03 0.07 90.46 02:46:01 all 2.32 0.00 0.41 0.70 0.07 96.51 02:46:01 0 2.51 0.00 0.45 0.00 0.05 96.99 02:46:01 1 3.11 0.00 0.35 0.00 0.05 96.49 02:46:01 2 1.78 0.00 0.50 0.00 0.10 97.62 02:46:01 3 2.40 0.00 0.44 0.75 0.08 96.33 02:46:01 4 1.99 0.00 0.25 0.10 0.05 97.61 02:46:01 5 1.93 0.00 0.42 4.73 0.07 92.86 02:46:01 6 2.98 0.00 0.49 0.00 0.07 96.47 02:46:01 7 1.85 0.00 0.33 0.00 0.05 97.76 02:47:01 all 2.35 0.00 0.39 0.90 0.06 96.30 02:47:01 0 2.51 0.00 0.50 0.00 0.07 96.92 02:47:01 1 3.33 0.00 0.38 0.00 0.07 96.22 02:47:01 2 1.52 0.00 0.23 0.00 0.05 98.19 02:47:01 3 2.28 0.00 0.54 1.22 0.07 95.90 02:47:01 4 3.28 0.00 0.40 0.18 0.08 96.05 02:47:01 5 1.84 0.00 0.38 5.74 0.07 91.97 02:47:01 6 2.26 0.00 0.35 0.02 0.07 97.31 02:47:01 7 1.74 0.00 0.32 0.05 0.05 97.84 02:48:01 all 3.50 0.00 0.51 0.72 0.07 95.20 02:48:01 0 2.47 0.00 0.55 0.00 0.07 96.91 02:48:01 1 3.57 0.00 0.65 0.05 0.08 95.65 02:48:01 2 2.51 0.00 0.40 0.00 0.08 97.00 02:48:01 3 5.12 0.00 0.45 0.72 0.07 93.64 02:48:01 4 4.12 0.00 0.55 0.02 0.07 95.25 02:48:01 5 4.66 0.00 0.53 4.63 0.07 90.11 02:48:01 6 2.43 0.00 0.57 0.37 0.07 96.57 02:48:01 7 3.12 0.00 0.38 0.02 0.07 96.41 02:49:01 all 3.85 0.00 0.55 0.63 0.06 94.91 02:49:01 0 3.47 0.00 0.62 0.07 0.08 95.76 02:49:01 1 4.26 0.00 0.50 0.03 0.03 95.17 02:49:01 2 4.02 0.00 0.44 0.13 0.05 95.36 02:49:01 3 4.17 0.00 0.65 0.13 0.07 94.97 02:49:01 4 3.11 0.00 0.59 0.02 0.05 96.24 02:49:01 5 3.94 0.00 0.65 4.48 0.07 90.86 02:49:01 6 3.91 0.00 0.49 0.15 0.03 95.42 02:49:01 7 3.95 0.00 0.45 0.00 0.05 95.55 02:50:01 all 2.13 0.00 0.68 0.80 0.06 96.32 02:50:01 0 2.10 0.00 0.65 0.08 0.03 97.13 02:50:01 1 1.90 0.00 0.70 0.12 0.05 97.23 02:50:01 2 2.87 0.00 0.63 0.12 0.05 96.32 02:50:01 3 1.77 0.00 0.84 0.35 0.08 96.96 02:50:01 4 2.61 0.00 0.82 0.22 0.07 96.29 02:50:01 5 1.64 0.00 0.54 5.39 0.05 92.38 02:50:01 6 2.50 0.00 0.62 0.13 0.07 96.68 02:50:01 7 1.64 0.00 0.67 0.03 0.05 97.61 02:51:01 all 4.49 0.00 0.79 1.26 0.03 93.42 02:51:01 0 3.24 0.00 0.78 0.07 0.02 95.89 02:51:01 1 1.35 0.00 0.52 0.02 0.02 98.10 02:51:01 2 1.27 0.00 0.58 0.05 0.02 98.08 02:51:01 3 1.42 0.00 0.65 0.42 0.03 97.47 02:51:01 4 17.66 0.00 1.32 0.77 0.05 80.20 02:51:01 5 3.27 0.00 1.06 5.91 0.03 89.72 02:51:01 6 1.17 0.00 0.57 2.19 0.03 96.04 02:51:01 7 6.55 0.00 0.87 0.69 0.03 91.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.12 0.00 2.11 2.68 0.07 83.02 Average: 0 13.00 0.00 2.25 0.63 0.07 84.04 Average: 1 11.45 0.00 2.08 2.32 0.06 84.08 Average: 2 11.54 0.00 2.01 1.63 0.07 84.76 Average: 3 11.35 0.00 2.03 4.41 0.07 82.13 Average: 4 13.83 0.00 2.08 2.17 0.07 81.86 Average: 5 11.37 0.00 2.11 4.74 0.07 81.70 Average: 6 12.68 0.00 2.16 3.30 0.07 81.79 Average: 7 11.77 0.00 2.13 2.25 0.07 83.79