---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3028 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 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 812 28419 0 2934 30900 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:12:79:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe12:7974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f5:6a:8d 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::42:38ff:fef5:6a8d/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-3028) 11/22/23 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 15:42:02 tps rtps wtps bread/s bwrtn/s 15:43:01 138.62 72.09 66.53 4669.31 21410.07 15:44:01 166.42 8.95 157.47 1655.46 34498.78 15:45:01 59.41 0.07 59.34 9.47 35229.06 15:46:01 114.10 0.08 114.01 7.33 40886.65 15:47:01 39.61 1.03 38.58 65.32 16792.53 Average: 103.51 16.26 87.26 1270.05 29791.35 15:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30072252 31673696 2866960 8.70 65204 1846868 1505328 4.43 938308 1645296 181732 15:44:01 29424996 31703596 3514216 10.67 85916 2478296 1597180 4.70 954292 2218440 265632 15:45:01 28909612 31653264 4029600 12.23 102728 2892272 1619904 4.77 1044412 2586148 168736 15:46:01 29179560 31702868 3759652 11.41 115840 2675368 1518012 4.47 984936 2399168 312 15:47:01 29134628 31674020 3804584 11.55 118648 2689076 1436292 4.23 1022636 2406528 31648 Average: 29344210 31681489 3595002 10.91 97667 2516376 1535343 4.52 988917 2251116 129612 15:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 15:43:01 ens3 339.57 231.10 1422.95 61.66 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 15:44:01 ens3 190.43 109.03 3258.39 13.66 0.00 0.00 0.00 0.00 15:44:01 veth7c4b665 54.54 102.92 3.70 1979.16 0.00 0.00 0.00 0.16 15:44:01 docker0 54.54 102.80 2.95 1979.15 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 132.63 81.50 2124.90 10.39 0.00 0.00 0.00 0.00 15:45:01 veth7c4b665 67.29 117.38 6.66 2121.57 0.00 0.00 0.00 0.17 15:45:01 docker0 67.29 117.33 5.74 2121.57 0.00 0.00 0.00 0.00 15:46:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 15:46:01 ens3 221.33 272.72 171.63 2073.75 0.00 0.00 0.00 0.00 15:46:01 docker0 6.78 11.21 0.97 153.80 0.00 0.00 0.00 0.00 15:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:47:01 ens3 137.21 139.78 69.11 982.61 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 203.78 166.61 1409.35 630.31 0.00 0.00 0.00 0.00 Average: docker0 25.81 46.42 1.94 853.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3028) 11/22/23 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 15:42:02 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.45 0.00 1.01 4.25 0.04 84.24 15:43:01 0 12.95 0.00 0.78 0.37 0.02 85.88 15:43:01 1 6.63 0.00 0.85 0.95 0.03 91.54 15:43:01 2 4.19 0.00 1.07 2.02 0.05 92.67 15:43:01 3 6.20 0.00 0.82 0.46 0.02 92.51 15:43:01 4 3.50 0.00 0.65 15.20 0.03 80.62 15:43:01 5 13.07 0.00 0.83 0.90 0.03 85.16 15:43:01 6 4.83 0.00 0.54 9.54 0.03 85.06 15:43:01 7 32.40 0.00 2.62 4.59 0.09 60.30 15:44:01 all 8.61 0.00 1.14 3.67 0.04 86.55 15:44:01 0 25.50 0.00 2.60 11.88 0.08 59.94 15:44:01 1 10.42 0.00 1.04 0.17 0.05 88.33 15:44:01 2 9.40 0.00 1.39 0.15 0.03 89.02 15:44:01 3 1.61 0.00 0.50 0.97 0.03 96.88 15:44:01 4 1.17 0.00 0.84 15.00 0.03 82.96 15:44:01 5 2.67 0.00 0.89 0.38 0.02 96.04 15:44:01 6 2.18 0.00 0.48 0.05 0.02 97.27 15:44:01 7 15.95 0.00 1.37 0.80 0.05 81.83 15:45:01 all 9.78 0.00 0.97 2.86 0.03 86.36 15:45:01 0 22.57 0.00 1.79 5.08 0.07 70.50 15:45:01 1 17.66 0.00 1.50 0.47 0.03 80.34 15:45:01 2 2.18 0.00 0.52 0.48 0.02 96.80 15:45:01 3 5.52 0.00 0.62 8.99 0.02 84.85 15:45:01 4 4.95 0.00 0.93 3.17 0.00 90.95 15:45:01 5 6.36 0.00 0.53 0.03 0.02 93.06 15:45:01 6 0.25 0.00 0.08 4.26 0.03 95.38 15:45:01 7 18.68 0.00 1.73 0.48 0.02 79.08 15:46:01 all 10.30 0.00 1.39 3.33 0.05 84.93 15:46:01 0 12.22 0.00 2.19 0.37 0.05 85.17 15:46:01 1 4.87 0.00 1.22 0.69 0.03 93.19 15:46:01 2 14.57 0.00 1.10 0.03 0.07 84.23 15:46:01 3 12.69 0.00 1.78 14.51 0.08 70.94 15:46:01 4 14.04 0.00 2.28 1.47 0.05 82.16 15:46:01 5 19.17 0.00 1.37 0.20 0.07 79.19 15:46:01 6 2.89 0.00 0.68 9.36 0.03 87.04 15:46:01 7 2.04 0.00 0.53 0.03 0.03 97.36 15:47:01 all 11.19 0.00 0.74 0.94 0.04 87.08 15:47:01 0 8.08 0.00 0.75 0.35 0.03 90.78 15:47:01 1 21.96 0.00 1.28 0.22 0.08 76.46 15:47:01 2 21.66 0.00 1.15 0.12 0.07 77.00 15:47:01 3 8.60 0.00 0.87 6.66 0.07 83.81 15:47:01 4 0.58 0.00 0.32 0.02 0.02 99.07 15:47:01 5 9.63 0.00 0.69 0.05 0.03 89.60 15:47:01 6 15.31 0.00 0.53 0.15 0.03 83.98 15:47:01 7 3.70 0.00 0.33 0.02 0.03 95.91 Average: all 10.07 0.00 1.05 3.01 0.04 85.84 Average: 0 16.27 0.00 1.62 3.62 0.05 78.44 Average: 1 12.33 0.00 1.18 0.50 0.05 85.95 Average: 2 10.42 0.00 1.05 0.56 0.05 87.93 Average: 3 6.92 0.00 0.92 6.33 0.04 85.79 Average: 4 4.85 0.00 1.00 6.93 0.03 87.19 Average: 5 10.17 0.00 0.86 0.31 0.03 88.62 Average: 6 5.10 0.00 0.46 4.66 0.03 89.74 Average: 7 14.47 0.00 1.31 1.17 0.04 83.01