---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1522 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 807 28030 0 3329 30903 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:32:e4:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe32:e4d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:91:04:f9 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:ccff:fe91:4f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1522) 12/01/23 _x86_64_ (8 CPU) 18:19:50 LINUX RESTART (8 CPU) 18:20:01 tps rtps wtps bread/s bwrtn/s 18:21:01 95.48 47.68 47.80 4435.32 53656.91 18:22:01 12.96 0.00 12.96 0.00 18698.22 18:23:01 12.10 0.00 12.10 0.00 17748.75 18:24:01 16.21 3.28 12.93 143.04 18359.47 18:25:01 94.93 36.44 58.49 1698.38 22992.70 18:26:01 69.95 6.65 63.31 1251.70 24630.38 18:27:01 159.57 2.87 156.71 413.00 59338.51 Average: 65.89 13.85 52.04 1134.55 30774.79 18:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 30671700 31913988 2267520 6.88 38584 1532224 1300436 3.83 607328 1414312 144 18:22:01 30666972 31909396 2272248 6.90 38672 1532228 1300436 3.83 611608 1414260 172 18:23:01 30665752 31908284 2273468 6.90 38760 1532228 1300436 3.83 613092 1414256 8 18:24:01 30553520 31806312 2385700 7.24 38916 1542200 1300436 3.83 717400 1421496 0 18:25:01 30181948 31732788 2757272 8.37 66488 1797448 1433412 4.22 842052 1634136 136900 18:26:01 29106680 31694524 3832540 11.64 88064 2777776 1713576 5.04 942144 2535984 953424 18:27:01 28733064 31668744 4206156 12.77 101456 3093340 1473948 4.34 987300 2828468 37204 Average: 30082805 31804862 2856415 8.67 58706 1972492 1403240 4.13 760132 1808987 161122 18:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 ens3 234.92 153.27 576.42 30.63 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:22:01 ens3 1.58 0.63 2.20 0.25 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 ens3 0.13 0.10 0.05 0.17 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 ens3 90.83 64.49 128.23 21.28 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:25:01 ens3 63.24 43.91 810.74 19.45 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:26:01 ens3 413.62 223.50 6641.68 21.60 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 18:27:01 ens3 17.46 14.71 18.66 6.22 0.00 0.00 0.00 0.00 18:27:01 docker0 0.93 1.18 0.07 6.27 0.00 0.00 0.00 0.00 18:27:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 117.42 71.53 1168.63 14.23 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.17 0.01 0.90 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1522) 12/01/23 _x86_64_ (8 CPU) 18:19:50 LINUX RESTART (8 CPU) 18:20:01 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 2.38 0.00 0.79 5.15 0.02 91.66 18:21:01 0 2.82 0.00 1.73 0.35 0.02 95.08 18:21:01 1 4.00 0.00 0.72 17.85 0.03 77.40 18:21:01 2 1.72 0.00 0.52 20.58 0.02 77.16 18:21:01 3 1.84 0.00 0.70 0.59 0.03 96.84 18:21:01 4 2.34 0.00 0.53 0.73 0.02 96.38 18:21:01 5 1.62 0.00 0.85 0.18 0.00 97.35 18:21:01 6 2.06 0.00 0.79 0.70 0.02 96.44 18:21:01 7 2.66 0.00 0.42 0.32 0.03 96.58 18:22:01 all 0.11 0.00 0.02 1.18 0.01 98.68 18:22:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:22:01 1 0.25 0.00 0.00 0.00 0.00 99.75 18:22:01 2 0.03 0.00 0.03 9.46 0.00 90.48 18:22:01 3 0.48 0.00 0.02 0.00 0.02 99.48 18:22:01 4 0.03 0.00 0.00 0.00 0.00 99.97 18:22:01 5 0.03 0.00 0.00 0.00 0.00 99.97 18:22:01 6 0.05 0.00 0.03 0.00 0.02 99.90 18:22:01 7 0.02 0.00 0.02 0.00 0.00 99.97 18:23:01 all 0.09 0.00 0.01 1.79 0.00 98.10 18:23:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:23:01 2 0.03 0.00 0.02 14.34 0.02 85.60 18:23:01 3 0.62 0.00 0.00 0.00 0.02 99.37 18:23:01 4 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 5 0.03 0.00 0.02 0.00 0.00 99.95 18:23:01 6 0.02 0.00 0.03 0.00 0.02 99.93 18:23:01 7 0.02 0.00 0.00 0.00 0.00 99.98 18:24:01 all 1.01 0.00 0.08 1.65 0.01 97.26 18:24:01 0 0.82 0.00 0.10 0.00 0.00 99.08 18:24:01 1 1.33 0.00 0.07 0.00 0.02 98.58 18:24:01 2 0.15 0.00 0.12 12.99 0.00 86.74 18:24:01 3 1.92 0.00 0.12 0.00 0.02 97.94 18:24:01 4 1.85 0.00 0.02 0.02 0.02 98.10 18:24:01 5 0.07 0.00 0.02 0.00 0.02 99.90 18:24:01 6 1.07 0.00 0.22 0.20 0.02 98.50 18:24:01 7 0.87 0.00 0.02 0.00 0.00 99.12 18:25:01 all 8.58 0.00 0.70 4.46 0.03 86.22 18:25:01 0 2.08 0.00 0.37 0.57 0.02 96.97 18:25:01 1 3.41 0.00 0.27 0.65 0.05 95.62 18:25:01 2 2.38 0.00 0.45 29.19 0.03 67.94 18:25:01 3 16.69 0.00 0.94 1.93 0.05 80.39 18:25:01 4 11.41 0.00 0.85 0.63 0.02 87.08 18:25:01 5 10.37 0.00 0.65 0.43 0.02 88.53 18:25:01 6 13.80 0.00 1.28 0.65 0.05 84.21 18:25:01 7 8.54 0.00 0.80 1.57 0.03 89.06 18:26:01 all 7.72 0.00 1.54 6.42 0.04 84.28 18:26:01 0 3.30 0.00 1.15 0.03 0.02 95.50 18:26:01 1 19.51 0.00 2.33 29.50 0.07 48.60 18:26:01 2 14.01 0.00 1.95 12.40 0.05 71.59 18:26:01 3 7.41 0.00 1.43 4.20 0.05 86.91 18:26:01 4 5.58 0.00 1.17 0.13 0.02 93.10 18:26:01 5 3.56 0.00 1.45 0.08 0.03 94.87 18:26:01 6 4.46 0.00 1.59 5.23 0.07 88.65 18:26:01 7 4.07 0.00 1.22 0.02 0.02 94.68 18:27:01 all 6.33 0.00 1.10 7.13 0.03 85.41 18:27:01 0 29.63 0.00 2.05 2.49 0.08 65.74 18:27:01 1 4.11 0.00 1.91 50.49 0.07 43.43 18:27:01 2 1.36 0.00 0.90 0.18 0.00 97.56 18:27:01 3 3.40 0.00 1.11 3.33 0.03 92.13 18:27:01 4 2.34 0.00 1.19 0.07 0.03 96.37 18:27:01 5 3.69 0.00 0.40 0.02 0.02 95.88 18:27:01 6 2.75 0.00 0.67 0.13 0.02 96.43 18:27:01 7 3.37 0.00 0.57 0.43 0.02 95.61 Average: all 3.74 0.00 0.60 3.96 0.02 91.67 Average: 0 5.51 0.00 0.77 0.49 0.02 93.20 Average: 1 4.64 0.00 0.76 14.02 0.03 80.56 Average: 2 2.80 0.00 0.57 14.17 0.02 82.44 Average: 3 4.61 0.00 0.62 1.43 0.03 93.32 Average: 4 3.36 0.00 0.54 0.23 0.01 95.86 Average: 5 2.77 0.00 0.48 0.10 0.01 96.64 Average: 6 3.46 0.00 0.66 0.99 0.03 94.87 Average: 7 2.79 0.00 0.43 0.33 0.01 96.43