---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1345 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 830 27813 0 3522 30880 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:24:fd:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe24:fddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:0f:02:ce 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:c4ff:fe0f:2ce/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-1345) 11/18/23 _x86_64_ (8 CPU) 19:35:19 LINUX RESTART (8 CPU) 19:36:02 tps rtps wtps bread/s bwrtn/s 19:37:01 98.07 17.91 80.16 1037.93 27511.40 19:38:01 130.94 18.38 112.56 694.02 33560.67 19:39:01 99.28 9.77 89.52 1316.71 32969.17 19:40:01 233.09 4.57 228.53 434.19 59223.20 Average: 140.52 12.63 127.89 870.01 38361.31 19:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 30111956 31721076 2827264 8.58 69852 1849460 1435680 4.22 861264 1683824 176872 19:38:01 29287128 31204220 3652092 11.09 86972 2123204 2304044 6.78 1428056 1904364 114224 19:39:01 28204700 31187280 4734520 14.37 117692 3111692 2347556 6.91 1484468 2846916 874080 19:40:01 28525748 31650356 4413472 13.40 129132 3223380 1421636 4.18 1156492 2836968 1060 Average: 29032383 31440733 3906837 11.86 100912 2576934 1877229 5.52 1232570 2318018 291559 19:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 70.80 46.25 995.75 7.91 0.00 0.00 0.00 0.00 19:38:01 lo 3.77 3.77 0.44 0.44 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 205.53 181.12 1603.58 36.19 0.00 0.00 0.00 0.00 19:39:01 lo 3.87 3.87 0.53 0.53 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 393.95 234.03 5974.10 22.92 0.00 0.00 0.00 0.00 19:40:01 lo 6.73 6.73 0.61 0.61 0.00 0.00 0.00 0.00 19:40:01 docker0 11.05 21.41 0.98 372.42 0.00 0.00 0.00 0.00 19:40:01 ens3 118.75 130.49 393.44 730.68 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 2.77 5.38 0.25 93.49 0.00 0.00 0.00 0.00 Average: ens3 197.79 148.40 2246.93 200.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1345) 11/18/23 _x86_64_ (8 CPU) 19:35:19 LINUX RESTART (8 CPU) 19:36:02 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 10.04 0.00 0.67 2.94 0.03 86.32 19:37:01 0 7.16 0.00 0.42 7.33 0.03 85.05 19:37:01 1 3.39 0.00 0.32 0.10 0.02 96.17 19:37:01 2 8.51 0.00 0.66 0.27 0.03 90.52 19:37:01 3 1.59 0.00 0.37 0.58 0.02 97.44 19:37:01 4 0.34 0.00 0.17 0.17 0.00 99.32 19:37:01 5 34.43 0.00 1.85 2.65 0.07 61.01 19:37:01 6 0.95 0.00 0.32 10.77 0.03 87.92 19:37:01 7 23.99 0.00 1.19 1.66 0.05 73.11 19:38:01 all 16.27 0.00 1.15 3.13 0.05 79.40 19:38:01 0 16.99 0.00 1.55 1.37 0.07 80.02 19:38:01 1 15.48 0.00 0.58 0.18 0.05 83.70 19:38:01 2 13.34 0.00 1.35 2.45 0.03 82.82 19:38:01 3 13.17 0.00 0.60 0.08 0.03 86.12 19:38:01 4 16.59 0.00 1.35 0.65 0.05 81.36 19:38:01 5 23.24 0.00 1.49 4.63 0.10 70.54 19:38:01 6 10.40 0.00 0.82 2.00 0.03 86.74 19:38:01 7 20.99 0.00 1.54 13.63 0.07 63.78 19:39:01 all 11.53 0.00 1.99 3.14 0.04 83.30 19:39:01 0 6.10 0.00 1.91 0.99 0.03 90.96 19:39:01 1 32.55 0.00 3.19 1.26 0.07 62.93 19:39:01 2 14.01 0.00 1.44 0.79 0.03 83.73 19:39:01 3 7.81 0.00 1.57 0.17 0.05 90.40 19:39:01 4 5.24 0.00 1.41 0.02 0.02 93.32 19:39:01 5 7.63 0.00 2.02 15.73 0.03 74.59 19:39:01 6 4.77 0.00 2.33 0.15 0.03 92.72 19:39:01 7 14.21 0.00 2.02 6.03 0.05 77.69 19:40:01 all 8.60 0.00 1.34 5.00 0.04 85.02 19:40:01 0 6.80 0.00 1.09 1.92 0.05 90.14 19:40:01 1 14.52 0.00 1.71 1.17 0.05 82.56 19:40:01 2 8.77 0.00 0.94 1.62 0.03 88.65 19:40:01 3 13.84 0.00 1.29 0.44 0.05 84.38 19:40:01 4 9.15 0.00 1.42 1.57 0.05 87.81 19:40:01 5 4.80 0.00 2.27 19.57 0.05 73.31 19:40:01 6 7.96 0.00 1.02 0.18 0.03 90.81 19:40:01 7 2.93 0.00 1.02 13.58 0.05 82.42 Average: all 11.62 0.00 1.29 3.55 0.04 83.50 Average: 0 9.27 0.00 1.25 2.89 0.05 86.54 Average: 1 16.51 0.00 1.45 0.68 0.05 81.31 Average: 2 11.17 0.00 1.10 1.29 0.03 86.41 Average: 3 9.13 0.00 0.96 0.31 0.04 89.56 Average: 4 7.86 0.00 1.09 0.60 0.03 90.42 Average: 5 17.48 0.00 1.90 10.66 0.06 69.89 Average: 6 6.04 0.00 1.12 3.25 0.03 89.55 Average: 7 15.50 0.00 1.44 8.76 0.05 74.25