---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2426 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 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 832 27465 0 3869 30878 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:3d:df:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe3d:dff8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:90:1a:0c 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-2426) 12/05/23 _x86_64_ (8 CPU) 02:18:22 LINUX RESTART (8 CPU) 02:19:00 tps rtps wtps bread/s bwrtn/s 02:20:01 96.38 22.68 73.69 1184.07 20922.60 02:21:01 125.53 22.88 102.65 2733.41 28762.27 02:22:01 276.67 13.15 263.52 861.76 73588.14 02:23:01 45.06 0.92 44.14 47.06 16471.29 Average: 135.75 14.94 120.81 1206.48 34877.94 02:19:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30098336 31720020 2840884 8.62 70976 1860240 1392188 4.10 865788 1693964 177052 02:21:01 28663964 31686580 4275256 12.98 103092 3186424 1359108 4.00 976064 2926828 1087940 02:22:01 26591296 30247428 6347924 19.27 115220 3779236 5408332 15.91 2536968 3373808 740 02:23:01 28103548 31586028 4835672 14.68 116432 3617076 1515700 4.46 1227416 3207992 18256 Average: 28364286 31310014 4574934 13.89 101430 3110744 2418832 7.12 1401559 2800648 320997 02:19:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 02:20:01 ens3 68.22 44.47 962.17 7.46 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 02:21:01 ens3 259.76 153.39 7938.68 15.15 0.00 0.00 0.00 0.00 02:21:01 br-6476a5905ebc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethd83bbe1 26.90 25.01 11.56 16.27 0.00 0.00 0.00 0.00 02:22:01 vethac616fe 1.45 1.63 0.20 0.22 0.00 0.00 0.00 0.00 02:22:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 02:22:01 ens3 152.42 89.87 5734.57 7.15 0.00 0.00 0.00 0.00 02:23:01 lo 5.30 5.30 1.43 1.43 0.00 0.00 0.00 0.00 02:23:01 ens3 51.26 37.81 65.97 21.15 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 132.65 81.23 3664.09 12.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2426) 12/05/23 _x86_64_ (8 CPU) 02:18:22 LINUX RESTART (8 CPU) 02:19:00 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.92 0.00 0.67 2.27 0.04 87.11 02:20:01 0 0.44 0.00 0.23 0.26 0.02 99.05 02:20:01 1 12.19 0.00 0.81 0.76 0.05 86.19 02:20:01 2 3.04 0.00 0.44 10.09 0.05 86.38 02:20:01 3 23.92 0.00 0.89 2.26 0.05 72.88 02:20:01 4 19.43 0.00 1.05 0.39 0.03 79.09 02:20:01 5 11.78 0.00 1.31 3.83 0.03 83.04 02:20:01 6 8.21 0.00 0.54 0.49 0.03 90.72 02:20:01 7 0.30 0.00 0.13 0.08 0.03 99.46 02:21:01 all 10.93 0.00 1.94 2.53 0.05 84.56 02:21:01 0 22.23 0.00 2.63 1.66 0.07 73.41 02:21:01 1 9.54 0.00 1.89 1.39 0.07 87.11 02:21:01 2 4.39 0.00 1.48 9.44 0.05 84.64 02:21:01 3 24.66 0.00 2.92 2.11 0.05 70.26 02:21:01 4 4.06 0.00 1.56 4.53 0.05 89.80 02:21:01 5 5.38 0.00 1.65 0.56 0.05 92.36 02:21:01 6 5.13 0.00 1.52 0.40 0.05 92.90 02:21:01 7 12.04 0.00 1.85 0.10 0.03 85.98 02:22:01 all 24.31 0.00 3.52 4.16 0.10 67.91 02:22:01 0 21.18 0.00 3.15 2.97 0.08 72.62 02:22:01 1 26.03 0.00 3.59 0.39 0.08 69.91 02:22:01 2 31.61 0.00 4.79 19.84 0.13 43.62 02:22:01 3 26.66 0.00 3.31 3.51 0.12 66.40 02:22:01 4 16.04 0.00 2.84 2.30 0.10 78.71 02:22:01 5 27.31 0.00 3.70 0.71 0.08 68.20 02:22:01 6 24.71 0.00 3.51 1.21 0.10 70.47 02:22:01 7 21.02 0.00 3.22 2.41 0.10 73.25 02:23:01 all 6.16 0.00 0.77 1.03 0.04 92.00 02:23:01 0 3.42 0.00 0.57 0.03 0.03 95.94 02:23:01 1 4.98 0.00 0.78 0.94 0.05 93.25 02:23:01 2 4.36 0.00 0.63 4.99 0.05 89.96 02:23:01 3 17.52 0.00 1.15 1.89 0.05 79.39 02:23:01 4 4.77 0.00 0.70 0.10 0.05 94.37 02:23:01 5 5.16 0.00 0.58 0.10 0.03 94.12 02:23:01 6 3.36 0.00 0.85 0.12 0.05 95.62 02:23:01 7 5.66 0.00 0.89 0.03 0.03 93.38 Average: all 12.80 0.00 1.72 2.49 0.06 82.94 Average: 0 11.74 0.00 1.64 1.22 0.05 85.35 Average: 1 13.15 0.00 1.76 0.87 0.06 84.15 Average: 2 10.77 0.00 1.82 11.07 0.07 76.27 Average: 3 23.19 0.00 2.06 2.44 0.07 72.25 Average: 4 11.11 0.00 1.53 1.82 0.06 85.47 Average: 5 12.39 0.00 1.81 1.31 0.05 84.44 Average: 6 10.32 0.00 1.60 0.55 0.06 87.46 Average: 7 9.69 0.00 1.51 0.65 0.05 88.10