---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1021 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 870 28375 0 2921 30855 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:2d:bf:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe2d:bfe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:5a:4d:3c 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:bcff:fe5a:4d3c/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-1021) 11/18/23 _x86_64_ (8 CPU) 05:05:12 LINUX RESTART (8 CPU) 05:06:02 tps rtps wtps bread/s bwrtn/s 05:07:01 101.10 14.51 86.60 1010.68 28620.78 05:08:01 133.68 21.13 112.55 849.46 31790.17 05:09:01 37.53 0.53 36.99 10.93 22657.29 05:10:01 105.52 3.43 102.08 463.12 48590.30 05:11:01 49.94 1.30 48.64 68.79 22062.99 Average: 85.50 8.16 77.34 478.82 30751.41 05:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 29990496 31692416 2948724 8.95 75016 1932344 1467732 4.32 908164 1749384 199376 05:08:01 28466716 30365988 4472504 13.58 85256 2110364 3026376 8.90 2280704 1879892 20896 05:09:01 28289216 30271332 4650004 14.12 89156 2184776 3044956 8.96 2394944 1932764 17128 05:10:01 27573508 30223020 5365712 16.29 96764 2831784 2900940 8.54 2614960 2395828 584 05:11:01 29083516 31622912 3855704 11.71 102100 2717748 1463364 4.31 1232636 2274240 34736 Average: 28680690 30835134 4258530 12.93 89658 2355403 2380674 7.00 1886282 2046422 54544 05:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 ens3 76.65 47.42 1115.10 7.88 0.00 0.00 0.00 0.00 05:07:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 547.28 415.56 2317.81 135.21 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 347.66 317.51 832.23 103.02 0.00 0.00 0.00 0.00 05:09:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 230.79 183.87 1503.52 50.92 0.00 0.00 0.00 0.00 05:10:01 veth7f83483 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:10:01 veth5af64ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 226.90 260.12 90.69 1667.21 0.00 0.00 0.00 0.00 05:11:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 286.55 245.56 1172.06 394.14 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-1021) 11/18/23 _x86_64_ (8 CPU) 05:05:12 LINUX RESTART (8 CPU) 05:06:02 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 10.02 0.00 0.71 2.73 0.03 86.51 05:07:01 0 26.93 0.00 1.34 1.73 0.07 69.93 05:07:01 1 6.00 0.00 0.64 0.08 0.00 93.27 05:07:01 2 6.21 0.00 0.51 0.07 0.02 93.19 05:07:01 3 0.46 0.00 0.20 0.32 0.00 99.02 05:07:01 4 2.51 0.00 0.39 9.81 0.02 87.27 05:07:01 5 0.51 0.00 0.25 2.75 0.00 96.49 05:07:01 6 17.88 0.00 1.15 1.92 0.03 79.02 05:07:01 7 19.75 0.00 1.20 5.11 0.05 73.89 05:08:01 all 32.09 0.00 1.35 1.91 0.07 64.58 05:08:01 0 33.44 0.00 2.11 0.37 0.08 64.00 05:08:01 1 31.39 0.00 1.19 0.59 0.07 66.77 05:08:01 2 34.45 0.00 1.45 0.10 0.07 63.93 05:08:01 3 29.29 0.00 0.89 0.77 0.07 68.98 05:08:01 4 32.95 0.00 1.24 1.62 0.07 64.12 05:08:01 5 36.14 0.00 1.19 7.02 0.08 55.57 05:08:01 6 29.61 0.00 1.35 2.96 0.07 66.02 05:08:01 7 29.47 0.00 1.37 1.86 0.08 67.22 05:09:01 all 62.54 0.00 2.04 0.56 0.09 34.77 05:09:01 0 64.48 0.00 1.86 0.07 0.08 33.51 05:09:01 1 54.96 0.00 2.00 0.00 0.08 42.95 05:09:01 2 62.87 0.00 1.94 0.08 0.10 35.00 05:09:01 3 64.23 0.00 2.19 0.02 0.08 33.48 05:09:01 4 61.86 0.00 2.03 0.07 0.10 35.95 05:09:01 5 59.05 0.00 1.83 4.17 0.10 34.85 05:09:01 6 67.92 0.00 1.88 0.00 0.10 30.11 05:09:01 7 65.01 0.00 2.58 0.03 0.10 32.28 05:10:01 all 59.79 0.00 1.92 2.19 0.09 36.00 05:10:01 0 57.38 0.00 1.63 2.83 0.08 38.08 05:10:01 1 60.71 0.00 1.50 0.42 0.10 37.27 05:10:01 2 57.42 0.00 1.64 0.18 0.08 40.68 05:10:01 3 60.28 0.00 1.55 1.04 0.10 37.03 05:10:01 4 58.82 0.00 1.79 6.24 0.08 33.07 05:10:01 5 60.55 0.00 1.84 0.13 0.10 37.37 05:10:01 6 62.81 0.00 2.65 2.43 0.10 32.00 05:10:01 7 60.39 0.00 2.73 4.33 0.10 32.44 05:11:01 all 12.05 0.00 0.68 1.97 0.04 85.26 05:11:01 0 4.46 0.00 0.53 13.43 0.03 81.55 05:11:01 1 37.56 0.00 1.17 1.17 0.07 60.04 05:11:01 2 6.31 0.00 0.40 0.28 0.03 92.98 05:11:01 3 8.84 0.00 0.57 0.03 0.03 90.52 05:11:01 4 5.22 0.00 0.48 0.02 0.03 94.25 05:11:01 5 4.07 0.00 0.50 0.03 0.02 95.38 05:11:01 6 8.44 0.00 0.65 0.27 0.07 90.57 05:11:01 7 21.64 0.00 1.19 0.54 0.07 76.58 Average: all 35.36 0.00 1.34 1.87 0.07 61.37 Average: 0 37.38 0.00 1.49 3.69 0.07 57.36 Average: 1 38.22 0.00 1.30 0.45 0.06 59.96 Average: 2 33.46 0.00 1.19 0.14 0.06 65.14 Average: 3 32.69 0.00 1.08 0.44 0.06 65.73 Average: 4 32.33 0.00 1.19 3.53 0.06 62.89 Average: 5 32.13 0.00 1.12 2.82 0.06 63.86 Average: 6 37.36 0.00 1.54 1.51 0.07 59.51 Average: 7 39.29 0.00 1.82 2.36 0.08 56.45