---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14881 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 825 28916 0 2424 30913 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:fb:19:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fefb:1937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:76:83:e7 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-14881) 01/24/24 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 137.29 17.58 119.71 1020.36 79899.62 23:38:01 126.60 18.36 108.23 665.89 34339.34 23:39:01 4.55 0.07 4.48 1.07 361.81 23:40:01 31.46 2.87 28.59 109.96 7694.10 Average: 74.97 9.72 65.25 449.31 30572.76 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30073024 31701584 2866196 8.70 71188 1866380 1447224 4.26 871664 1700088 125196 23:38:01 27925496 29739000 5013724 15.22 82016 2030396 3728136 10.97 2873024 1820884 7960 23:39:01 27312700 29128212 5626520 17.08 82128 2031932 4152556 12.22 3484584 1821512 100 23:40:01 29591164 31628788 3348056 10.16 87188 2245612 1449856 4.27 1102180 1923600 38472 Average: 28725596 30549396 4213624 12.79 80630 2043580 2694443 7.93 2082863 1816521 42932 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 68.64 44.28 972.45 8.15 0.00 0.00 0.00 0.00 23:37:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 355.82 251.02 1890.59 75.36 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 302.88 161.06 68.44 64.71 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 320.71 217.54 512.21 1017.15 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 262.02 168.48 860.91 291.37 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14881) 01/24/24 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.12 0.00 0.64 5.04 0.03 85.17 23:37:01 0 2.15 0.00 0.33 0.00 0.02 97.50 23:37:01 1 4.60 0.00 0.28 0.20 0.02 94.89 23:37:01 2 1.15 0.00 0.32 1.07 0.02 97.45 23:37:01 3 0.90 0.00 0.40 28.00 0.02 70.68 23:37:01 4 6.72 0.00 0.57 2.62 0.02 90.08 23:37:01 5 18.81 0.00 0.68 1.60 0.05 78.86 23:37:01 6 37.83 0.00 2.30 1.02 0.05 58.81 23:37:01 7 0.74 0.00 0.27 5.82 0.05 93.13 23:38:01 all 22.86 0.00 1.12 2.31 0.06 73.65 23:38:01 0 15.81 0.00 0.33 0.00 0.03 83.82 23:38:01 1 25.77 0.00 0.65 0.37 0.08 73.13 23:38:01 2 22.40 0.00 2.50 2.87 0.08 72.14 23:38:01 3 20.95 0.00 1.57 0.42 0.08 76.98 23:38:01 4 37.32 0.00 0.85 1.02 0.08 60.73 23:38:01 5 12.45 0.00 1.10 0.74 0.03 85.68 23:38:01 6 19.69 0.00 0.45 0.27 0.05 79.54 23:38:01 7 28.51 0.00 1.41 12.77 0.07 57.25 23:39:01 all 17.80 0.00 0.46 0.06 0.05 81.63 23:39:01 0 11.14 0.00 0.25 0.00 0.03 88.58 23:39:01 1 20.45 0.00 0.35 0.00 0.05 79.15 23:39:01 2 17.19 0.00 0.47 0.00 0.05 82.29 23:39:01 3 8.87 0.00 0.50 0.20 0.05 90.38 23:39:01 4 19.43 0.00 0.47 0.18 0.03 79.88 23:39:01 5 19.55 0.00 0.65 0.00 0.07 79.73 23:39:01 6 22.52 0.00 0.37 0.00 0.07 77.04 23:39:01 7 23.25 0.00 0.58 0.08 0.05 76.04 23:40:01 all 13.72 0.00 0.64 0.56 0.04 85.03 23:40:01 0 20.20 0.00 1.17 0.37 0.03 78.23 23:40:01 1 11.63 0.00 0.60 0.07 0.03 87.67 23:40:01 2 31.17 0.00 0.85 0.87 0.05 67.07 23:40:01 3 9.72 0.00 0.48 0.02 0.02 89.76 23:40:01 4 7.30 0.00 0.42 1.82 0.02 90.44 23:40:01 5 4.74 0.00 0.57 0.02 0.02 94.66 23:40:01 6 5.52 0.00 0.44 0.02 0.03 93.99 23:40:01 7 19.44 0.00 0.68 1.35 0.05 78.48 Average: all 15.87 0.00 0.72 1.99 0.04 81.38 Average: 0 12.33 0.00 0.52 0.09 0.03 87.03 Average: 1 15.60 0.00 0.47 0.16 0.05 83.72 Average: 2 17.98 0.00 1.03 1.20 0.05 79.74 Average: 3 10.11 0.00 0.74 7.15 0.04 81.96 Average: 4 17.69 0.00 0.58 1.41 0.04 80.28 Average: 5 13.88 0.00 0.75 0.59 0.04 84.73 Average: 6 21.41 0.00 0.89 0.33 0.05 77.33 Average: 7 17.98 0.00 0.73 5.00 0.05 76.23