---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2444 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 13G 143G 9% / 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 888 26197 0 5081 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:96:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:feba:9661/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:f4:4b:75 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::42:79ff:fef4:4b75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2444) 11/21/23 _x86_64_ (8 CPU) 10:49:32 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 151.18 39.28 111.90 1787.36 83382.61 10:52:01 183.82 21.41 162.41 831.86 66410.93 10:53:01 80.90 4.20 76.70 457.26 43592.73 10:54:01 65.77 0.45 65.32 17.73 15717.91 10:55:01 529.57 0.22 529.36 13.33 54522.36 10:56:01 85.97 0.08 85.89 9.20 38271.49 Average: 182.97 10.86 172.11 515.91 50224.37 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30081636 31703368 2857584 8.68 71080 1859776 1390744 4.09 874200 1693176 190928 10:52:01 28145180 30202040 4794040 14.55 87596 2260724 3176724 9.35 2432092 2031716 14812 10:53:01 27391304 30524032 5547916 16.84 93192 3313328 2524712 7.43 2359892 2819280 16 10:54:01 26436104 29825076 6503116 19.74 139712 3455436 2892076 8.51 3287352 2742528 223120 10:55:01 26463200 30478308 6476020 19.66 215680 3961692 2586008 7.61 2857796 3112800 32 10:56:01 26883136 31600976 6056084 18.39 219928 4644768 1438000 4.23 1984812 3556208 215008 Average: 27566760 30722300 5372460 16.31 137865 3249287 2334711 6.87 2299357 2659285 107319 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 10:51:01 ens3 99.39 77.58 1198.20 18.27 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.17 1.17 0.08 0.08 0.00 0.00 0.00 0.00 10:52:01 ens3 816.86 595.22 5026.22 161.48 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.95 7.95 2.19 2.19 0.00 0.00 0.00 0.00 10:53:01 ens3 159.47 129.65 1411.88 32.19 0.00 0.00 0.00 0.00 10:54:01 docker0 1148.53 1041.53 109.60 2614.10 0.00 0.00 0.00 0.00 10:54:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 10:54:01 ens3 1508.37 1659.39 3475.27 3462.32 0.00 0.00 0.00 0.00 10:54:01 veth1b6f162 1146.03 1036.91 125.11 2536.64 0.00 0.00 0.00 0.21 10:55:01 docker0 9.41 9.01 0.43 4.35 0.00 0.00 0.00 0.00 10:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 10:55:01 ens3 96.38 56.10 854.65 13.39 0.00 0.00 0.00 0.00 10:56:01 docker0 3.28 5.82 0.20 77.58 0.00 0.00 0.00 0.00 10:56:01 lo 10.33 10.33 0.93 0.93 0.00 0.00 0.00 0.00 10:56:01 ens3 467.46 554.66 643.14 3421.77 0.00 0.00 0.00 0.00 Average: docker0 194.07 176.55 18.42 450.58 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 525.83 513.30 2104.04 1188.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2444) 11/21/23 _x86_64_ (8 CPU) 10:49:32 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.97 0.00 0.85 1.81 0.03 86.34 10:51:01 0 0.83 0.00 0.36 0.08 0.02 98.71 10:51:01 1 4.77 0.00 0.32 6.76 0.03 88.11 10:51:01 2 15.26 0.00 0.97 0.46 0.03 83.28 10:51:01 3 12.52 0.00 1.07 0.25 0.03 86.12 10:51:01 4 36.76 0.00 2.22 0.98 0.08 59.95 10:51:01 5 11.41 0.00 0.70 0.05 0.03 87.81 10:51:01 6 5.08 0.00 0.46 0.20 0.05 94.21 10:51:01 7 1.07 0.00 0.68 5.69 0.02 92.54 10:52:01 all 20.89 0.00 2.10 0.92 0.06 76.03 10:52:01 0 11.96 0.00 0.94 0.94 0.03 86.14 10:52:01 1 23.46 0.00 2.37 0.48 0.07 73.62 10:52:01 2 34.77 0.00 3.40 0.22 0.07 61.55 10:52:01 3 26.57 0.00 3.58 0.23 0.08 69.53 10:52:01 4 17.99 0.00 0.47 0.15 0.05 81.35 10:52:01 5 19.50 0.00 4.09 0.10 0.05 76.26 10:52:01 6 20.47 0.00 1.07 0.45 0.07 77.95 10:52:01 7 12.43 0.00 0.85 4.79 0.05 81.88 10:53:01 all 13.31 0.00 1.66 0.68 0.04 84.31 10:53:01 0 16.04 0.00 1.22 1.00 0.05 81.68 10:53:01 1 24.73 0.00 3.13 0.59 0.05 71.51 10:53:01 2 6.88 0.00 1.44 2.21 0.03 89.44 10:53:01 3 8.59 0.00 1.61 0.03 0.03 89.74 10:53:01 4 12.27 0.00 2.24 0.17 0.07 85.26 10:53:01 5 14.46 0.00 1.42 0.02 0.03 84.07 10:53:01 6 16.01 0.00 1.32 1.39 0.05 81.23 10:53:01 7 7.48 0.00 0.89 0.02 0.03 91.58 10:54:01 all 13.37 0.00 2.21 0.46 0.06 83.89 10:54:01 0 12.36 0.00 1.82 2.91 0.05 82.85 10:54:01 1 31.88 0.00 3.55 0.12 0.07 64.38 10:54:01 2 11.15 0.00 1.46 0.05 0.05 87.29 10:54:01 3 11.80 0.00 2.49 0.19 0.10 85.42 10:54:01 4 12.59 0.00 3.65 0.17 0.08 83.51 10:54:01 5 6.26 0.00 1.37 0.10 0.02 92.26 10:54:01 6 4.99 0.00 0.75 0.02 0.03 94.21 10:54:01 7 15.98 0.00 2.57 0.13 0.08 81.23 10:55:01 all 12.91 0.00 4.17 2.84 0.06 80.02 10:55:01 0 4.88 0.00 2.97 3.15 0.05 88.96 10:55:01 1 11.44 0.00 5.39 1.54 0.07 81.56 10:55:01 2 11.63 0.00 4.24 7.56 0.07 76.50 10:55:01 3 11.40 0.00 5.37 0.72 0.07 82.44 10:55:01 4 8.00 0.00 4.07 2.30 0.07 85.57 10:55:01 5 39.61 0.00 5.41 4.61 0.08 50.29 10:55:01 6 9.33 0.00 2.89 0.27 0.03 87.47 10:55:01 7 7.01 0.00 3.01 2.61 0.03 87.34 10:56:01 all 14.08 0.00 1.60 1.68 0.06 82.58 10:56:01 0 15.25 0.00 1.50 0.13 0.07 83.04 10:56:01 1 15.99 0.00 1.31 0.67 0.05 81.97 10:56:01 2 16.19 0.00 1.20 0.25 0.05 82.31 10:56:01 3 13.68 0.00 1.48 3.97 0.07 80.80 10:56:01 4 5.86 0.00 0.99 0.08 0.03 93.03 10:56:01 5 11.42 0.00 1.34 6.86 0.13 80.24 10:56:01 6 23.34 0.00 2.29 1.44 0.05 72.87 10:56:01 7 10.85 0.00 2.75 0.02 0.03 86.35 Average: all 14.27 0.00 2.10 1.40 0.05 82.18 Average: 0 10.25 0.00 1.47 1.37 0.04 86.87 Average: 1 18.75 0.00 2.68 1.68 0.06 76.83 Average: 2 16.00 0.00 2.12 1.79 0.05 80.04 Average: 3 14.11 0.00 2.60 0.90 0.06 82.32 Average: 4 15.53 0.00 2.27 0.64 0.06 81.50 Average: 5 17.11 0.00 2.39 1.96 0.06 78.49 Average: 6 13.25 0.00 1.47 0.63 0.05 84.61 Average: 7 9.16 0.00 1.79 2.20 0.04 86.80