---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3037 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: 2799.996 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 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 792 29073 0 2301 30946 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:e2:27:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee2:27ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:96:60:48 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-3037) 11/22/23 _x86_64_ (8 CPU) 16:04:35 LINUX RESTART (8 CPU) 16:05:02 tps rtps wtps bread/s bwrtn/s 16:06:01 62.08 31.99 30.09 2815.59 38378.85 16:07:01 13.70 0.02 13.68 2.67 18703.28 16:08:01 12.96 0.00 12.96 0.00 18695.02 16:09:01 16.33 2.47 13.86 101.85 19149.88 16:10:01 97.58 37.29 60.29 1739.84 23918.41 16:11:01 143.68 18.90 124.78 684.95 33486.55 16:12:01 70.74 13.15 57.59 494.72 23946.01 Average: 59.58 14.79 44.79 829.55 25151.40 16:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 30659152 31900960 2280068 6.92 38600 1531772 1291644 3.80 626936 1414360 208 16:07:01 30657988 31899976 2281232 6.93 38688 1531856 1313372 3.86 627552 1414368 156 16:08:01 30657048 31899144 2282172 6.93 38784 1531856 1313372 3.86 628624 1414368 136 16:09:01 30573620 31824388 2365600 7.18 38920 1540284 1330004 3.91 704896 1420964 16 16:10:01 30174100 31746364 2765120 8.39 67500 1816448 1406844 4.14 834280 1654140 164020 16:11:01 29299536 31216028 3639684 11.05 86532 2123712 2179308 6.41 1417104 1904924 128228 16:12:01 29806848 31718404 3132372 9.51 97756 2108440 1416424 4.17 955244 1864772 45324 Average: 30261185 31743609 2678035 8.13 58111 1740624 1464424 4.31 827805 1583985 48298 16:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 239.46 147.22 523.87 30.84 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.25 0.18 0.06 0.18 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.20 0.13 0.06 0.16 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 35.56 28.83 105.89 14.59 0.00 0.00 0.00 0.00 16:10:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 93.43 62.34 898.73 15.70 0.00 0.00 0.00 0.00 16:11:01 lo 3.67 3.67 0.38 0.38 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 225.66 195.77 1745.45 39.93 0.00 0.00 0.00 0.00 16:12:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 60.01 54.24 125.83 18.89 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 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: ens3 93.17 69.63 485.61 17.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3037) 11/22/23 _x86_64_ (8 CPU) 16:04:35 LINUX RESTART (8 CPU) 16:05:02 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 2.23 0.00 0.39 2.61 0.02 94.75 16:06:01 0 4.02 0.00 0.39 0.15 0.02 95.43 16:06:01 1 2.73 0.00 0.27 0.19 0.03 96.77 16:06:01 2 1.73 0.00 0.34 0.29 0.02 97.62 16:06:01 3 1.77 0.00 0.66 0.36 0.02 97.20 16:06:01 4 0.64 0.00 0.25 0.05 0.02 99.03 16:06:01 5 1.92 0.00 0.56 0.36 0.02 97.15 16:06:01 6 1.60 0.00 0.49 19.42 0.02 78.47 16:06:01 7 3.41 0.00 0.22 0.12 0.02 96.24 16:07:01 all 0.04 0.00 0.02 1.41 0.00 98.52 16:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 1 0.07 0.00 0.03 0.00 0.00 99.90 16:07:01 2 0.10 0.00 0.05 0.00 0.00 99.85 16:07:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 4 0.07 0.00 0.03 0.00 0.00 99.90 16:07:01 5 0.02 0.00 0.02 0.00 0.00 99.97 16:07:01 6 0.05 0.00 0.02 11.31 0.02 88.61 16:07:01 7 0.02 0.00 0.02 0.00 0.00 99.97 16:08:01 all 0.03 0.00 0.00 1.35 0.01 98.61 16:08:01 0 0.02 0.00 0.02 0.13 0.00 99.83 16:08:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:08:01 2 0.12 0.00 0.00 0.00 0.02 99.87 16:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:08:01 4 0.03 0.00 0.00 0.00 0.00 99.97 16:08:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:08:01 6 0.00 0.00 0.00 10.68 0.00 89.32 16:08:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:09:01 all 0.52 0.00 0.04 1.24 0.01 98.19 16:09:01 0 0.77 0.00 0.05 0.02 0.00 99.17 16:09:01 1 0.18 0.00 0.03 0.05 0.03 99.70 16:09:01 2 0.33 0.00 0.02 0.00 0.00 99.65 16:09:01 3 0.42 0.00 0.10 0.00 0.00 99.48 16:09:01 4 0.72 0.00 0.03 0.08 0.02 99.15 16:09:01 5 0.17 0.00 0.08 0.00 0.00 99.75 16:09:01 6 0.55 0.00 0.02 9.81 0.02 89.60 16:09:01 7 0.98 0.00 0.00 0.00 0.00 99.02 16:10:01 all 9.24 0.00 0.72 2.73 0.04 87.28 16:10:01 0 4.02 0.00 0.27 0.03 0.02 95.66 16:10:01 1 2.06 0.00 0.49 0.60 0.03 96.82 16:10:01 2 10.02 0.00 0.78 0.50 0.02 88.68 16:10:01 3 28.96 0.00 1.65 2.32 0.07 67.00 16:10:01 4 18.30 0.00 0.92 0.52 0.03 80.23 16:10:01 5 4.02 0.00 0.38 0.25 0.02 95.33 16:10:01 6 0.57 0.00 0.77 16.76 0.03 81.88 16:10:01 7 5.97 0.00 0.47 0.79 0.08 92.69 16:11:01 all 17.99 0.00 1.23 2.44 0.06 78.28 16:11:01 0 17.95 0.00 1.23 0.20 0.05 80.57 16:11:01 1 12.63 0.00 1.26 0.49 0.07 85.56 16:11:01 2 38.97 0.00 2.54 1.79 0.08 56.62 16:11:01 3 11.65 0.00 0.97 0.23 0.07 87.08 16:11:01 4 22.36 0.00 1.24 0.40 0.07 75.93 16:11:01 5 10.90 0.00 1.00 2.72 0.05 85.33 16:11:01 6 8.93 0.00 0.77 11.57 0.05 78.69 16:11:01 7 20.49 0.00 0.84 2.12 0.05 76.50 16:12:01 all 11.61 0.00 1.05 1.82 0.04 85.49 16:12:01 0 6.53 0.00 0.93 0.20 0.03 92.30 16:12:01 1 0.97 0.00 0.47 7.41 0.05 91.10 16:12:01 2 31.11 0.00 1.93 0.40 0.05 66.51 16:12:01 3 12.51 0.00 1.30 0.43 0.03 85.72 16:12:01 4 6.21 0.00 0.90 0.12 0.03 92.74 16:12:01 5 7.16 0.00 0.52 0.70 0.05 91.57 16:12:01 6 18.94 0.00 1.40 5.26 0.05 74.34 16:12:01 7 9.38 0.00 0.92 0.08 0.02 89.60 Average: all 5.95 0.00 0.49 1.94 0.02 91.59 Average: 0 4.76 0.00 0.41 0.11 0.02 94.71 Average: 1 2.66 0.00 0.37 1.25 0.03 95.69 Average: 2 11.79 0.00 0.81 0.43 0.03 86.94 Average: 3 7.91 0.00 0.67 0.48 0.03 90.92 Average: 4 6.91 0.00 0.48 0.17 0.02 92.41 Average: 5 3.46 0.00 0.37 0.58 0.02 95.58 Average: 6 4.38 0.00 0.49 12.10 0.03 83.00 Average: 7 5.75 0.00 0.35 0.44 0.02 93.43