---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7597 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 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 818 27089 0 4259 30892 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:04:c4:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe04:c4f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:b6:1c:eb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7597) 12/25/23 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:03 tps rtps wtps bread/s bwrtn/s 11:21:01 105.31 38.98 66.33 1791.83 23612.34 11:22:01 124.40 22.60 101.80 2690.88 31409.97 11:23:01 395.43 12.26 383.17 842.76 89634.53 11:24:01 15.78 0.33 15.45 30.13 18251.21 11:25:01 57.07 1.93 55.14 127.05 21437.24 Average: 139.83 15.06 124.77 1091.86 36958.01 11:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30189952 31756896 2749268 8.35 67108 1812244 1404272 4.13 818408 1647644 142384 11:22:01 29706424 31740332 3232796 9.81 89656 2236260 1404636 4.13 887716 2019052 187984 11:23:01 27100756 31022612 5838464 17.72 129556 4006264 4029844 11.86 1724456 3655860 260 11:24:01 26328892 30253388 6610328 20.07 129776 4008020 4661648 13.72 2496316 3652128 120 11:25:01 27767560 31654320 5171660 15.70 132212 3977388 1476116 4.34 1130076 3605636 19640 Average: 28218717 31285510 4720503 14.33 109662 3208035 2595303 7.64 1411394 2916064 70078 11:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 11:21:01 ens3 64.23 43.30 871.65 9.76 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-54a730b09aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 11:22:01 ens3 90.35 68.54 1113.34 10.39 0.00 0.00 0.00 0.00 11:23:01 veth8334e09 45.08 54.86 11.61 13.41 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-54a730b09aee 0.55 0.57 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 11:24:01 veth8334e09 85.69 105.02 102.97 25.55 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-54a730b09aee 3.08 3.55 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 lo 9.50 9.50 8.48 8.48 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 7.42 7.42 0.62 0.62 0.00 0.00 0.00 0.00 11:25:01 ens3 810.28 566.04 13213.33 117.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.63 5.63 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 104.75 69.93 2510.01 12.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7597) 12/25/23 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:03 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 8.82 0.00 0.74 2.79 0.29 87.36 11:21:01 0 14.17 0.00 0.73 0.24 0.12 84.74 11:21:01 1 9.85 0.00 0.70 0.25 0.58 88.62 11:21:01 2 0.61 0.00 0.24 0.14 0.59 98.41 11:21:01 3 4.55 0.00 0.59 0.55 0.02 94.29 11:21:01 4 17.07 0.00 1.36 9.25 0.57 71.75 11:21:01 5 1.66 0.00 0.34 0.05 0.02 97.93 11:21:01 6 18.42 0.00 1.12 1.55 0.07 78.83 11:21:01 7 4.12 0.00 0.82 10.14 0.33 84.59 11:22:01 all 9.93 0.00 0.81 2.35 0.04 86.86 11:22:01 0 7.82 0.00 0.58 0.12 0.02 91.46 11:22:01 1 15.53 0.00 1.40 1.30 0.03 81.73 11:22:01 2 2.25 0.00 0.30 0.17 0.08 97.19 11:22:01 3 4.47 0.00 0.97 7.22 0.02 87.32 11:22:01 4 10.85 0.00 0.90 7.10 0.05 81.10 11:22:01 5 17.94 0.00 0.87 1.52 0.03 79.64 11:22:01 6 8.99 0.00 0.77 0.73 0.05 89.46 11:22:01 7 11.63 0.00 0.70 0.64 0.03 87.00 11:23:01 all 14.82 0.00 4.23 5.82 0.08 75.05 11:23:01 0 15.32 0.00 3.92 0.57 0.08 80.10 11:23:01 1 16.28 0.00 4.35 1.47 0.08 77.81 11:23:01 2 12.25 0.00 4.67 1.64 0.08 81.36 11:23:01 3 15.40 0.00 4.85 26.58 0.08 53.08 11:23:01 4 17.81 0.00 5.23 12.36 0.07 64.53 11:23:01 5 17.91 0.00 4.55 0.52 0.08 76.93 11:23:01 6 11.64 0.00 3.54 1.52 0.05 83.26 11:23:01 7 11.89 0.00 2.75 2.04 0.07 83.24 11:24:01 all 6.48 0.00 0.53 0.98 0.04 91.97 11:24:01 0 8.20 0.00 0.82 0.02 0.02 90.95 11:24:01 1 7.17 0.00 0.57 0.00 0.02 92.24 11:24:01 2 7.16 0.00 0.64 0.02 0.07 92.12 11:24:01 3 7.33 0.00 0.47 0.25 0.07 91.89 11:24:01 4 6.49 0.00 0.48 7.26 0.03 85.73 11:24:01 5 6.14 0.00 0.50 0.00 0.02 93.35 11:24:01 6 4.62 0.00 0.42 0.02 0.07 94.88 11:24:01 7 4.74 0.00 0.33 0.28 0.03 94.60 11:25:01 all 5.78 0.00 0.60 1.36 0.03 92.23 11:25:01 0 6.24 0.00 0.55 0.15 0.02 93.04 11:25:01 1 15.96 0.00 0.98 0.65 0.03 82.37 11:25:01 2 1.20 0.00 0.33 6.30 0.03 92.14 11:25:01 3 1.48 0.00 0.53 0.08 0.05 97.85 11:25:01 4 1.47 0.00 0.63 2.89 0.03 94.98 11:25:01 5 3.33 0.00 0.62 0.08 0.00 95.97 11:25:01 6 2.99 0.00 0.50 0.40 0.02 96.10 11:25:01 7 13.57 0.00 0.68 0.30 0.03 85.41 Average: all 9.15 0.00 1.38 2.65 0.09 86.72 Average: 0 10.32 0.00 1.32 0.22 0.05 88.10 Average: 1 12.98 0.00 1.61 0.74 0.15 84.53 Average: 2 4.71 0.00 1.24 1.67 0.17 92.21 Average: 3 6.63 0.00 1.48 6.92 0.05 84.93 Average: 4 10.68 0.00 1.72 7.75 0.15 79.70 Average: 5 9.43 0.00 1.38 0.44 0.03 88.73 Average: 6 9.27 0.00 1.27 0.84 0.05 88.58 Average: 7 9.21 0.00 1.06 2.64 0.10 86.99