---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2860 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: 2800.000 BogoMIPS: 5600.00 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 807 28495 0 2864 30904 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:07:67:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe07:67a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:ba:d9:28 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::42:8fff:feba:d928/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2860) 02/05/24 _x86_64_ (8 CPU) 18:59:06 LINUX RESTART (8 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 110.90 20.10 90.80 2197.50 32406.07 19:02:01 310.68 2.98 307.70 434.19 53879.15 Average: 210.79 11.54 199.25 1315.85 43142.61 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 30067160 31761164 2872060 8.72 75492 1923580 1358952 4.00 844384 1723396 115476 19:02:01 29183088 31642552 3756132 11.40 149128 2539336 1470244 4.33 1074912 2256236 43708 Average: 29625124 31701858 3314096 10.06 112310 2231458 1414598 4.16 959648 1989816 79592 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 66.29 42.89 908.23 8.34 0.00 0.00 0.00 0.00 19:01:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 255.97 113.93 3472.91 117.59 0.00 0.00 0.00 0.00 19:02:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 19:02:01 docker0 36.53 98.58 2.28 1604.37 0.00 0.00 0.00 0.00 Average: ens3 161.13 78.41 2190.57 62.97 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 18.26 49.29 1.14 802.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2860) 02/05/24 _x86_64_ (8 CPU) 18:59:06 LINUX RESTART (8 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 9.68 0.00 0.82 2.97 0.03 86.50 19:01:01 0 9.21 0.00 0.75 0.42 0.02 89.60 19:01:01 1 7.59 0.00 0.75 0.35 0.02 91.29 19:01:01 2 1.52 0.00 0.65 5.39 0.02 92.43 19:01:01 3 1.80 0.00 0.37 0.13 0.02 97.68 19:01:01 4 14.34 0.00 1.04 3.33 0.03 81.27 19:01:01 5 24.46 0.00 1.50 1.64 0.03 72.37 19:01:01 6 14.30 0.00 0.91 0.05 0.03 84.71 19:01:01 7 4.28 0.00 0.60 12.41 0.03 82.67 19:02:01 all 9.67 0.00 2.33 3.35 0.05 84.60 19:02:01 0 6.43 0.00 1.67 0.00 0.05 91.85 19:02:01 1 5.39 0.00 2.07 1.14 0.05 91.35 19:02:01 2 13.15 0.00 3.32 0.18 0.05 83.29 19:02:01 3 30.00 0.00 3.39 1.88 0.08 64.64 19:02:01 4 6.61 0.00 2.62 0.87 0.03 89.86 19:02:01 5 4.73 0.00 1.54 0.17 0.03 93.53 19:02:01 6 5.68 0.00 2.32 10.22 0.05 81.73 19:02:01 7 5.42 0.00 1.73 12.39 0.05 80.41 Average: all 9.68 0.00 1.57 3.16 0.04 85.55 Average: 0 7.82 0.00 1.21 0.21 0.03 90.72 Average: 1 6.49 0.00 1.41 0.74 0.03 91.32 Average: 2 7.32 0.00 1.98 2.79 0.03 87.88 Average: 3 15.84 0.00 1.87 1.00 0.05 81.23 Average: 4 10.49 0.00 1.83 2.10 0.03 85.55 Average: 5 14.61 0.00 1.52 0.90 0.03 82.93 Average: 6 10.01 0.00 1.61 5.11 0.04 83.23 Average: 7 4.85 0.00 1.16 12.40 0.04 81.54