---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21105 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 795 28365 0 3006 30916 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:91:74:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe91:74e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:88:2e:23 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::42:7bff:fe88:2e23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21105) 04/06/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 121.46 49.11 72.35 2139.51 28917.71 17:29:01 170.75 8.97 161.79 1638.66 53068.62 17:30:01 59.54 0.05 59.49 9.87 33743.44 17:31:01 118.33 0.10 118.23 5.47 52051.99 Average: 117.52 14.56 102.97 948.38 41945.44 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30203280 31766392 2735940 8.31 67608 1807344 1425172 4.19 800172 1646636 145312 17:29:01 29077896 31673448 3861324 11.72 92192 2776620 1609560 4.74 989152 2493936 266076 17:30:01 28811344 31644616 4127876 12.53 106464 2971548 1637456 4.82 1053548 2659052 209828 17:31:01 29103624 31713316 3835596 11.64 117268 2751936 1498716 4.41 1008340 2434404 12 Average: 29299036 31699443 3640184 11.05 95883 2576862 1542726 4.54 962803 2308507 155307 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 333.84 227.70 1460.44 61.05 0.00 0.00 0.00 0.00 17:28:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 306.47 171.69 5206.43 18.55 0.00 0.00 0.00 0.00 17:29:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:29:01 veth7f91a81 92.25 169.01 6.49 3540.49 0.00 0.00 0.00 0.29 17:29:01 docker0 92.25 168.87 5.23 3540.48 0.00 0.00 0.00 0.00 17:30:01 ens3 70.22 54.04 753.18 10.48 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 veth7f91a81 36.11 50.92 5.43 748.77 0.00 0.00 0.00 0.06 17:30:01 docker0 36.11 50.89 4.94 748.77 0.00 0.00 0.00 0.00 17:31:01 ens3 339.14 386.99 234.00 2984.93 0.00 0.00 0.00 0.00 17:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:31:01 docker0 9.50 10.48 0.64 209.06 0.00 0.00 0.00 0.00 Average: ens3 262.42 210.10 1913.51 768.75 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 34.47 57.56 2.70 1124.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21105) 04/06/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 11.66 0.00 0.97 3.02 0.04 84.32 17:28:01 0 3.95 0.00 0.75 0.22 0.05 95.03 17:28:01 1 2.05 0.00 0.55 0.42 0.03 96.95 17:28:01 2 20.10 0.00 1.59 12.32 0.05 65.94 17:28:01 3 16.27 0.00 1.05 0.55 0.03 82.10 17:28:01 4 8.97 0.00 0.45 0.47 0.03 90.08 17:28:01 5 20.90 0.00 1.37 5.18 0.05 72.50 17:28:01 6 12.54 0.00 1.10 0.69 0.03 85.63 17:28:01 7 8.48 0.00 0.85 4.33 0.03 86.31 17:29:01 all 7.96 0.00 1.44 4.59 0.04 85.97 17:29:01 0 1.90 0.00 0.94 1.55 0.03 95.57 17:29:01 1 8.72 0.00 1.17 5.47 0.03 84.60 17:29:01 2 23.32 0.00 2.34 3.06 0.07 71.21 17:29:01 3 10.15 0.00 2.13 0.30 0.05 87.37 17:29:01 4 7.20 0.00 1.84 9.59 0.03 81.33 17:29:01 5 4.62 0.00 1.04 2.26 0.05 92.03 17:29:01 6 4.16 0.00 1.12 2.21 0.03 92.48 17:29:01 7 3.69 0.00 0.89 12.24 0.03 83.15 17:30:01 all 10.53 0.00 1.01 2.34 0.02 86.09 17:30:01 0 14.68 0.00 1.46 0.98 0.02 82.86 17:30:01 1 5.16 0.00 0.65 0.12 0.02 94.06 17:30:01 2 32.10 0.00 2.54 0.43 0.05 64.87 17:30:01 3 8.68 0.00 0.61 1.57 0.02 89.11 17:30:01 4 15.33 0.00 1.35 0.62 0.03 82.67 17:30:01 5 1.82 0.00 0.52 0.17 0.02 97.48 17:30:01 6 6.04 0.00 0.45 9.23 0.02 84.26 17:30:01 7 0.42 0.00 0.57 5.64 0.02 93.36 17:31:01 all 11.75 0.00 1.33 2.98 0.05 83.89 17:31:01 0 11.73 0.00 2.02 0.20 0.03 86.01 17:31:01 1 10.29 0.00 0.81 0.02 0.05 88.84 17:31:01 2 17.86 0.00 1.27 0.15 0.07 80.65 17:31:01 3 1.50 0.00 0.40 0.00 0.02 98.08 17:31:01 4 19.05 0.00 1.81 0.10 0.08 78.96 17:31:01 5 3.20 0.00 1.10 9.24 0.03 86.42 17:31:01 6 15.37 0.00 1.64 4.92 0.05 78.02 17:31:01 7 15.02 0.00 1.51 9.25 0.07 74.16 Average: all 10.48 0.00 1.19 3.23 0.04 85.07 Average: 0 8.08 0.00 1.29 0.74 0.03 89.86 Average: 1 6.54 0.00 0.80 1.51 0.03 91.12 Average: 2 23.35 0.00 1.94 4.00 0.06 70.66 Average: 3 9.15 0.00 1.05 0.61 0.03 89.16 Average: 4 12.64 0.00 1.36 2.69 0.05 83.27 Average: 5 7.63 0.00 1.01 4.21 0.04 87.11 Average: 6 9.52 0.00 1.08 4.26 0.03 85.10 Average: 7 6.90 0.00 0.95 7.86 0.04 84.25