---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12981 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 793 28479 0 2894 30920 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:ed:93:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feed:937a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:8b:c5:f9 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::42:33ff:fe8b:c5f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12981) 01/17/24 _x86_64_ (8 CPU) 15:43:46 LINUX RESTART (8 CPU) 15:44:01 tps rtps wtps bread/s bwrtn/s 15:45:01 163.26 87.47 75.79 6258.29 52632.96 15:46:02 167.44 8.48 158.96 1561.76 40316.18 15:47:01 51.86 0.02 51.84 0.14 23406.34 15:48:01 114.06 0.12 113.95 18.66 39355.31 15:49:01 41.71 1.08 40.63 75.85 14607.97 Average: 108.06 19.46 88.60 1588.14 34121.55 15:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 30173244 31702672 2765976 8.40 58468 1787132 1465952 4.31 886176 1603000 163364 15:46:02 29487120 31720484 3452100 10.48 85820 2434268 1581160 4.65 932836 2175100 624 15:47:01 28971588 31669600 3967632 12.05 102204 2849308 1606848 4.73 1020380 2543920 171552 15:48:01 29239432 31722316 3699788 11.23 115144 2635804 1505848 4.43 960492 2360816 432 15:49:01 29135424 31634968 3803796 11.55 118464 2650388 1515168 4.46 1058540 2368604 31752 Average: 29401362 31690008 3537858 10.74 96020 2471380 1534995 4.52 971685 2210288 73545 15:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:45:01 ens3 339.89 235.79 1487.77 60.93 0.00 0.00 0.00 0.00 15:46:02 vethf664c66 51.85 123.85 3.52 1945.92 0.00 0.00 0.00 0.16 15:46:02 docker0 51.85 123.74 2.81 1945.91 0.00 0.00 0.00 0.00 15:46:02 lo 3.01 3.01 0.30 0.30 0.00 0.00 0.00 0.00 15:46:02 ens3 220.94 106.25 3042.52 13.28 0.00 0.00 0.00 0.00 15:47:01 vethf664c66 82.68 132.44 7.75 2152.73 0.00 0.00 0.00 0.18 15:47:01 docker0 82.68 132.38 6.62 2152.73 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 150.26 99.97 2156.26 11.96 0.00 0.00 0.00 0.00 15:48:01 docker0 9.82 13.76 1.13 178.63 0.00 0.00 0.00 0.00 15:48:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:48:01 ens3 267.19 320.90 199.27 2438.25 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:49:01 ens3 87.57 101.28 69.51 637.23 0.00 0.00 0.00 0.00 Average: docker0 28.77 53.97 2.10 855.02 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 213.41 172.84 1394.40 632.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12981) 01/17/24 _x86_64_ (8 CPU) 15:43:46 LINUX RESTART (8 CPU) 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 9.24 0.00 1.52 3.22 0.04 85.98 15:45:01 0 13.39 0.00 1.34 0.65 0.03 84.59 15:45:01 1 3.90 0.00 0.85 10.55 0.03 84.67 15:45:01 2 3.19 0.00 0.92 1.25 0.03 94.61 15:45:01 3 9.18 0.00 4.99 8.72 0.05 77.06 15:45:01 4 5.09 0.00 0.62 2.25 0.03 92.00 15:45:01 5 3.93 0.00 0.92 0.53 0.05 94.57 15:45:01 6 17.84 0.00 1.17 1.46 0.05 79.48 15:45:01 7 17.43 0.00 1.33 0.33 0.05 80.85 15:46:02 all 8.28 0.00 1.18 3.24 0.04 87.26 15:46:02 0 12.56 0.00 1.43 0.71 0.05 85.26 15:46:02 1 2.48 0.00 0.79 14.28 0.03 82.41 15:46:02 2 13.09 0.00 1.32 0.05 0.03 85.51 15:46:02 3 2.64 0.00 0.82 1.20 0.02 95.33 15:46:02 4 4.79 0.00 1.18 0.44 0.02 93.57 15:46:02 5 1.20 0.00 0.58 1.08 0.02 97.12 15:46:02 6 3.70 0.00 1.45 6.97 0.03 87.86 15:46:02 7 25.84 0.00 1.86 1.20 0.05 71.05 15:47:01 all 10.01 0.00 1.02 1.33 0.03 87.60 15:47:01 0 26.09 0.00 2.12 0.17 0.05 71.57 15:47:01 1 1.00 0.00 0.42 9.20 0.03 89.34 15:47:01 2 5.72 0.00 0.80 0.12 0.05 93.31 15:47:01 3 25.36 0.00 2.71 0.39 0.07 71.47 15:47:01 4 6.58 0.00 0.70 0.36 0.03 92.34 15:47:01 5 4.19 0.00 0.66 0.42 0.02 94.71 15:47:01 6 9.23 0.00 0.56 0.00 0.05 90.15 15:47:01 7 1.93 0.00 0.22 0.00 0.03 97.82 15:48:01 all 11.03 0.00 1.32 2.24 0.05 85.35 15:48:01 0 7.45 0.00 2.84 0.10 0.02 89.60 15:48:01 1 9.80 0.00 0.94 6.89 0.07 82.31 15:48:01 2 15.39 0.00 1.41 0.76 0.07 82.38 15:48:01 3 15.88 0.00 0.99 0.02 0.08 83.03 15:48:01 4 13.57 0.00 0.83 0.05 0.05 85.49 15:48:01 5 6.30 0.00 0.67 0.00 0.05 92.98 15:48:01 6 2.21 0.00 1.14 9.68 0.02 86.96 15:48:01 7 17.73 0.00 1.77 0.42 0.05 80.03 15:49:01 all 10.66 0.00 0.69 1.18 0.04 87.44 15:49:01 0 17.21 0.00 1.35 0.35 0.07 81.02 15:49:01 1 20.95 0.00 0.79 0.38 0.05 77.83 15:49:01 2 7.04 0.00 0.55 0.03 0.03 92.34 15:49:01 3 1.52 0.00 0.37 0.00 0.02 98.10 15:49:01 4 8.51 0.00 0.57 0.00 0.05 90.87 15:49:01 5 9.55 0.00 0.60 0.02 0.05 89.78 15:49:01 6 3.69 0.00 0.48 8.52 0.05 87.26 15:49:01 7 16.81 0.00 0.82 0.12 0.03 82.22 Average: all 9.84 0.00 1.15 2.25 0.04 86.73 Average: 0 15.30 0.00 1.81 0.40 0.04 82.45 Average: 1 7.63 0.00 0.76 8.28 0.04 83.29 Average: 2 8.90 0.00 1.00 0.44 0.04 89.62 Average: 3 10.84 0.00 1.97 2.06 0.05 85.08 Average: 4 7.70 0.00 0.78 0.62 0.04 90.86 Average: 5 5.02 0.00 0.69 0.41 0.04 93.84 Average: 6 7.31 0.00 0.96 5.35 0.04 86.34 Average: 7 16.01 0.00 1.20 0.42 0.04 82.33