---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-675 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 800 28562 0 2804 30917 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:ec:22:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feec:22ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:98:75:48 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 inet6 fe80::42:11ff:fe98:7548/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-675) 11/17/23 _x86_64_ (8 CPU) 10:39:38 LINUX RESTART (8 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 146.85 71.23 75.62 4613.80 46965.81 10:42:01 242.44 47.03 195.42 2861.12 45712.51 10:43:01 287.02 0.93 286.09 91.32 47663.92 Average: 225.43 39.73 185.70 2522.20 46780.76 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 30190696 31748052 2748524 8.34 66172 1803740 1413832 4.16 826844 1640988 151728 10:42:01 29184960 31373448 3754260 11.40 88860 2386660 2430820 7.15 1324648 2086660 32628 10:43:01 29219660 31646096 3719560 11.29 118356 2579804 1466232 4.31 1072736 2273284 59804 Average: 29531772 31589199 3407448 10.34 91129 2256735 1770295 5.21 1074743 2000311 81387 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 342.32 225.47 1511.82 62.09 0.00 0.00 0.00 0.00 10:41:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:42:01 docker0 140.31 226.20 7.75 1865.04 0.00 0.00 0.00 0.00 10:42:01 ens3 401.72 273.19 3693.63 38.42 0.00 0.00 0.00 0.00 10:42:01 vethbd5257c 140.31 226.33 9.66 1865.05 0.00 0.00 0.00 0.15 10:42:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:43:01 docker0 0.33 0.42 0.04 0.19 0.00 0.00 0.00 0.00 10:43:01 ens3 56.47 43.64 68.50 13.36 0.00 0.00 0.00 0.00 10:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 46.88 75.53 2.59 621.71 0.00 0.00 0.00 0.00 Average: ens3 266.84 180.77 1757.97 37.96 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-675) 11/17/23 _x86_64_ (8 CPU) 10:39:38 LINUX RESTART (8 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 11.30 0.00 1.11 3.27 0.04 84.27 10:41:01 0 4.88 0.00 0.95 0.84 0.03 93.30 10:41:01 1 17.08 0.00 1.33 0.80 0.03 80.75 10:41:01 2 9.21 0.00 0.98 1.02 0.03 88.75 10:41:01 3 21.07 0.00 1.52 1.27 0.07 76.07 10:41:01 4 2.84 0.00 0.87 18.02 0.03 78.24 10:41:01 5 10.43 0.00 1.09 0.71 0.02 87.75 10:41:01 6 19.02 0.00 1.25 1.22 0.03 78.48 10:41:01 7 5.83 0.00 0.89 2.36 0.07 90.86 10:42:01 all 9.89 0.00 1.37 2.58 0.04 86.12 10:42:01 0 6.22 0.00 0.94 0.27 0.05 92.53 10:42:01 1 27.77 0.00 2.37 1.54 0.05 68.27 10:42:01 2 17.70 0.00 1.60 2.05 0.03 78.61 10:42:01 3 7.31 0.00 1.64 4.41 0.05 86.60 10:42:01 4 5.88 0.00 0.82 10.16 0.05 83.10 10:42:01 5 3.56 0.00 0.77 0.38 0.03 95.25 10:42:01 6 3.92 0.00 0.83 0.18 0.02 95.04 10:42:01 7 6.71 0.00 1.90 1.65 0.07 89.68 10:43:01 all 9.07 0.00 2.24 2.70 0.05 85.93 10:43:01 0 15.23 0.00 2.92 8.03 0.05 73.77 10:43:01 1 20.90 0.00 2.00 0.65 0.05 76.39 10:43:01 2 7.14 0.00 2.17 0.03 0.03 90.62 10:43:01 3 6.92 0.00 2.01 0.12 0.03 90.92 10:43:01 4 9.30 0.00 1.37 4.32 0.05 84.95 10:43:01 5 1.99 0.00 1.19 0.00 0.02 96.80 10:43:01 6 3.15 0.00 3.76 8.27 0.05 84.77 10:43:01 7 7.94 0.00 2.51 0.25 0.07 89.24 Average: all 10.09 0.00 1.57 2.85 0.04 85.44 Average: 0 8.77 0.00 1.60 3.04 0.04 86.55 Average: 1 21.92 0.00 1.90 1.00 0.04 75.14 Average: 2 11.35 0.00 1.59 1.04 0.03 85.99 Average: 3 11.76 0.00 1.72 1.93 0.05 84.53 Average: 4 6.01 0.00 1.02 10.83 0.04 82.09 Average: 5 5.34 0.00 1.02 0.37 0.02 93.25 Average: 6 8.71 0.00 1.94 3.21 0.03 86.09 Average: 7 6.83 0.00 1.76 1.42 0.07 89.93