---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2090 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 143G 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 873 26856 0 4437 30838 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:26:d7:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe26:d77f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:df:b3:12 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::42:22ff:fedf:b312/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2090) 11/20/23 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 74.97 28.13 46.84 867.99 25839.29 14:53:01 286.40 22.91 263.49 2165.64 50094.45 14:54:01 211.26 0.08 211.18 3.60 64856.11 14:55:01 138.21 5.93 132.28 858.92 82344.01 Average: 177.71 14.26 163.45 974.00 55783.85 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29805996 31629220 3133224 9.51 63616 2065376 1457100 4.29 921888 1916032 432992 14:53:01 28830628 31547832 4108592 12.47 129664 2803332 2521976 7.42 1211320 2492520 551308 14:54:01 27690192 31219204 5249028 15.94 134536 3586180 2766476 8.14 2122924 2685604 471184 14:55:01 27552004 31615088 5387216 16.36 137616 4108888 1426612 4.20 1805116 3113048 1872 Average: 28469705 31502836 4469515 13.57 116358 3140944 2043041 6.01 1515312 2551801 364339 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:52:01 ens3 246.69 142.19 2819.50 29.21 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:53:01 ens3 236.99 159.86 1765.71 18.54 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 1.32 0.80 0.79 0.29 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 14:55:01 ens3 243.59 314.30 443.23 2306.65 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 182.14 154.28 1257.25 588.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-2090) 11/20/23 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 7.25 0.00 0.50 1.71 0.03 90.51 14:52:01 0 7.81 0.00 1.00 0.20 0.02 90.98 14:52:01 1 2.22 0.00 0.22 8.29 0.03 89.23 14:52:01 2 1.55 0.00 0.15 0.02 0.02 98.27 14:52:01 3 13.38 0.00 0.50 0.98 0.03 85.11 14:52:01 4 11.14 0.00 0.40 0.10 0.05 88.31 14:52:01 5 5.13 0.00 0.52 3.52 0.05 90.79 14:52:01 6 12.54 0.00 0.83 0.37 0.03 86.23 14:52:01 7 4.20 0.00 0.37 0.22 0.03 95.19 14:53:01 all 11.58 0.00 1.53 3.99 0.05 82.86 14:53:01 0 5.54 0.00 1.10 1.52 0.03 91.80 14:53:01 1 4.31 0.00 1.05 3.17 0.02 91.45 14:53:01 2 5.49 0.00 1.23 1.72 0.02 91.55 14:53:01 3 27.46 0.00 2.28 3.72 0.07 66.48 14:53:01 4 8.54 0.00 1.24 4.45 0.07 85.70 14:53:01 5 5.65 0.00 1.56 12.24 0.07 80.48 14:53:01 6 16.20 0.00 1.74 1.44 0.03 80.59 14:53:01 7 19.44 0.00 2.01 3.70 0.05 74.80 14:54:01 all 46.43 0.00 4.88 3.81 0.10 44.78 14:54:01 0 46.96 0.00 4.89 0.20 0.07 47.88 14:54:01 1 46.59 0.00 4.95 3.06 0.12 45.29 14:54:01 2 49.97 0.00 5.22 5.22 0.22 39.37 14:54:01 3 44.38 0.00 5.26 6.11 0.08 44.16 14:54:01 4 45.66 0.00 4.90 8.66 0.08 40.69 14:54:01 5 49.18 0.00 4.85 6.76 0.08 39.12 14:54:01 6 43.29 0.00 4.46 0.46 0.08 51.71 14:54:01 7 45.38 0.00 4.51 0.02 0.08 50.01 14:55:01 all 24.25 0.00 2.95 1.85 0.07 70.89 14:55:01 0 22.56 0.00 2.41 3.57 0.07 71.39 14:55:01 1 32.21 0.00 3.12 0.32 0.07 64.29 14:55:01 2 21.67 0.00 2.23 0.79 0.05 75.25 14:55:01 3 19.12 0.00 3.42 0.02 0.05 77.39 14:55:01 4 24.81 0.00 3.64 5.12 0.08 66.35 14:55:01 5 23.88 0.00 3.71 3.14 0.07 69.21 14:55:01 6 25.03 0.00 2.15 0.15 0.07 72.60 14:55:01 7 24.70 0.00 2.92 1.68 0.08 70.62 Average: all 22.32 0.00 2.46 2.84 0.06 72.32 Average: 0 20.66 0.00 2.35 1.37 0.05 75.58 Average: 1 21.26 0.00 2.33 3.71 0.06 72.64 Average: 2 19.60 0.00 2.20 1.93 0.08 76.20 Average: 3 26.05 0.00 2.86 2.70 0.06 68.33 Average: 4 22.50 0.00 2.54 4.57 0.07 70.32 Average: 5 20.92 0.00 2.65 6.41 0.07 69.95 Average: 6 24.21 0.00 2.29 0.60 0.05 72.84 Average: 7 23.39 0.00 2.45 1.40 0.06 72.69