---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5345 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 827 28701 0 2637 30906 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:3b:b8:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe3b:b83b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:63:85:45 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5345) 12/15/23 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 108.39 14.52 93.87 1010.64 31993.49 18:18:01 132.57 18.68 113.90 671.64 35124.43 18:19:01 18.10 0.90 17.20 48.26 22766.47 18:20:01 29.11 2.62 26.50 79.72 24018.13 Average: 71.89 9.16 62.74 450.26 28461.34 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29941856 31690768 2997364 9.10 76760 1975040 1463380 4.31 904032 1787248 216100 18:18:01 27494308 29415144 5444912 16.53 85584 2130432 3930228 11.56 3206956 1910376 2460 18:19:01 26874216 28798304 6065004 18.41 85692 2133148 4462568 13.13 3830860 1906108 264 18:20:01 29428032 31677736 3511188 10.66 89736 2450028 1408364 4.14 1125500 2054612 321564 Average: 28434603 30395488 4504617 13.68 84443 2172162 2816135 8.29 2266837 1914586 135097 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 63.27 41.04 1115.48 7.22 0.00 0.00 0.00 0.00 18:17:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 377.67 300.28 2556.54 81.44 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 140.43 118.38 48.40 48.86 0.00 0.00 0.00 0.00 18:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 208.72 196.33 498.86 1596.02 0.00 0.00 0.00 0.00 18:20:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.08 164.52 1054.63 435.13 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5345) 12/15/23 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.04 0.00 0.84 2.54 0.04 86.54 18:17:01 0 2.93 0.00 0.53 1.10 0.03 95.40 18:17:01 1 35.42 0.00 2.12 2.82 0.05 59.59 18:17:01 2 18.64 0.00 1.10 0.41 0.02 79.84 18:17:01 3 7.21 0.00 0.71 0.07 0.03 91.98 18:17:01 4 1.46 0.00 0.39 0.37 0.02 97.75 18:17:01 5 10.33 0.00 1.15 15.56 0.05 72.90 18:17:01 6 1.70 0.00 0.25 0.00 0.07 97.98 18:17:01 7 2.63 0.00 0.44 0.03 0.03 96.86 18:18:01 all 24.81 0.00 1.63 1.45 0.06 72.04 18:18:01 0 27.28 0.00 3.44 0.47 0.07 68.74 18:18:01 1 28.42 0.00 3.54 0.30 0.05 67.69 18:18:01 2 28.42 0.00 1.59 0.38 0.08 69.52 18:18:01 3 33.35 0.00 1.70 3.58 0.08 61.30 18:18:01 4 24.26 0.00 0.84 0.03 0.07 74.80 18:18:01 5 20.49 0.00 0.60 6.54 0.05 72.32 18:18:01 6 20.02 0.00 0.69 0.17 0.05 79.07 18:18:01 7 16.24 0.00 0.75 0.15 0.05 82.81 18:19:01 all 17.64 0.00 0.55 0.87 0.05 80.89 18:19:01 0 10.81 0.00 0.35 0.00 0.03 88.81 18:19:01 1 13.61 0.00 0.43 0.00 0.05 85.91 18:19:01 2 21.17 0.00 0.80 0.05 0.05 77.93 18:19:01 3 22.42 0.00 0.60 0.00 0.05 76.93 18:19:01 4 17.52 0.00 0.43 2.46 0.03 79.56 18:19:01 5 27.23 0.00 0.53 4.44 0.05 67.74 18:19:01 6 9.44 0.00 0.62 0.02 0.03 89.89 18:19:01 7 18.95 0.00 0.57 0.03 0.07 80.38 18:20:01 all 14.96 0.00 0.68 1.11 0.05 83.20 18:20:01 0 7.82 0.00 0.43 0.00 0.03 91.71 18:20:01 1 16.26 0.00 0.82 0.02 0.03 82.87 18:20:01 2 16.78 0.00 0.70 0.15 0.05 82.32 18:20:01 3 21.21 0.00 0.80 0.02 0.07 77.91 18:20:01 4 15.31 0.00 0.43 8.66 0.05 75.54 18:20:01 5 25.40 0.00 1.07 0.07 0.07 73.40 18:20:01 6 11.90 0.00 0.67 0.00 0.07 87.37 18:20:01 7 5.06 0.00 0.53 0.00 0.02 94.39 Average: all 16.89 0.00 0.93 1.49 0.05 80.65 Average: 0 12.24 0.00 1.19 0.39 0.04 86.14 Average: 1 23.36 0.00 1.73 0.77 0.05 74.09 Average: 2 21.26 0.00 1.05 0.25 0.05 77.39 Average: 3 21.09 0.00 0.95 0.91 0.06 76.99 Average: 4 14.70 0.00 0.52 2.89 0.04 81.84 Average: 5 20.90 0.00 0.84 6.62 0.05 71.58 Average: 6 10.80 0.00 0.56 0.05 0.05 88.54 Average: 7 10.75 0.00 0.57 0.05 0.04 88.58