---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12586 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 859 28425 0 2882 30866 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:a5:1d:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fea5:1d20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:52:e9:30 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::42:28ff:fe52:e930/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12586) 01/16/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 133.39 71.31 62.08 4612.06 25679.04 05:06:01 109.48 19.31 90.17 742.94 15980.94 05:07:01 55.55 2.01 53.54 110.71 11782.98 05:08:01 26.23 0.80 25.43 21.20 8242.23 05:09:01 112.66 3.47 109.20 439.13 35312.78 Average: 87.46 19.38 68.08 1185.18 19398.79 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30081580 31690068 2857640 8.68 66224 1852956 1495952 4.40 915548 1650732 192892 05:06:01 29062440 30828020 3876780 11.77 81204 1985396 2502780 7.36 1773276 1791524 74444 05:07:01 28614900 30507936 4324320 13.13 87044 2101876 2485060 7.31 2135368 1862544 22560 05:08:01 26766928 28713684 6172292 18.74 89104 2149416 5337280 15.70 3942820 1888052 2432 05:09:01 29103056 31595024 3836164 11.65 99600 2673616 1501492 4.42 1248000 2232356 43052 Average: 28725781 30666946 4213439 12.79 84635 2152652 2664513 7.84 2003002 1885042 67076 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 340.29 230.12 1428.46 59.49 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 181.04 148.03 1459.25 34.51 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 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 242.33 203.68 1285.89 64.19 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 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 172.05 151.72 606.67 47.49 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 419.11 423.28 1536.56 1712.25 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 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 270.96 231.36 1263.38 383.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12586) 01/16/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.13 0.00 1.01 4.64 0.04 84.17 05:05:01 0 6.90 0.00 1.25 13.33 0.05 78.46 05:05:01 1 13.96 0.00 1.27 1.12 0.03 83.62 05:05:01 2 7.47 0.00 0.85 1.03 0.03 90.61 05:05:01 3 9.77 0.00 0.95 1.25 0.03 87.99 05:05:01 4 5.01 0.00 1.15 0.62 0.03 93.18 05:05:01 5 19.61 0.00 1.22 4.42 0.07 74.69 05:05:01 6 15.27 0.00 0.95 0.27 0.03 83.47 05:05:01 7 3.12 0.00 0.47 15.08 0.03 81.30 05:06:01 all 17.02 0.00 0.85 1.36 0.05 80.72 05:06:01 0 18.47 0.00 1.04 0.22 0.05 80.23 05:06:01 1 13.05 0.00 0.48 0.02 0.03 86.42 05:06:01 2 10.95 0.00 0.72 0.22 0.03 88.08 05:06:01 3 12.44 0.00 0.28 0.15 0.03 87.09 05:06:01 4 16.77 0.00 0.82 0.93 0.05 81.43 05:06:01 5 10.04 0.00 0.75 5.03 0.07 84.12 05:06:01 6 37.56 0.00 2.01 1.42 0.05 58.96 05:06:01 7 16.87 0.00 0.67 2.95 0.05 79.46 05:07:01 all 53.40 0.00 1.82 0.55 0.11 44.12 05:07:01 0 50.96 0.00 1.46 0.22 0.10 47.26 05:07:01 1 57.02 0.00 1.59 0.00 0.12 41.27 05:07:01 2 52.01 0.00 1.63 0.29 0.08 45.99 05:07:01 3 52.72 0.00 2.07 0.24 0.12 44.86 05:07:01 4 53.07 0.00 2.23 1.51 0.12 43.08 05:07:01 5 53.74 0.00 1.85 0.45 0.12 43.85 05:07:01 6 52.36 0.00 1.44 1.09 0.12 44.98 05:07:01 7 55.28 0.00 2.37 0.62 0.10 41.63 05:08:01 all 79.97 0.00 2.04 0.08 0.11 17.80 05:08:01 0 76.33 0.00 2.24 0.03 0.10 21.29 05:08:01 1 82.51 0.00 2.13 0.00 0.10 15.26 05:08:01 2 80.51 0.00 2.07 0.00 0.12 17.30 05:08:01 3 75.78 0.00 2.09 0.05 0.10 21.98 05:08:01 4 77.98 0.00 1.65 0.02 0.10 20.26 05:08:01 5 81.46 0.00 1.84 0.20 0.12 16.38 05:08:01 6 80.31 0.00 2.36 0.33 0.10 16.90 05:08:01 7 84.90 0.00 1.92 0.00 0.12 13.06 05:09:01 all 18.42 0.00 1.48 1.94 0.06 78.09 05:09:01 0 15.83 0.00 1.37 1.03 0.05 81.72 05:09:01 1 13.72 0.00 1.42 1.94 0.07 82.84 05:09:01 2 13.77 0.00 1.37 2.02 0.05 82.79 05:09:01 3 19.10 0.00 1.54 0.02 0.07 79.27 05:09:01 4 42.15 0.00 1.56 0.30 0.08 55.90 05:09:01 5 11.79 0.00 0.90 1.07 0.07 86.17 05:09:01 6 16.27 0.00 2.27 8.04 0.07 73.34 05:09:01 7 14.78 0.00 1.44 1.15 0.05 82.58 Average: all 35.75 0.00 1.44 1.72 0.07 61.01 Average: 0 33.68 0.00 1.47 2.97 0.07 61.81 Average: 1 36.01 0.00 1.38 0.62 0.07 61.92 Average: 2 32.91 0.00 1.33 0.71 0.06 64.98 Average: 3 33.87 0.00 1.38 0.34 0.07 64.33 Average: 4 38.94 0.00 1.48 0.68 0.08 58.82 Average: 5 35.30 0.00 1.31 2.23 0.09 61.07 Average: 6 40.35 0.00 1.81 2.23 0.07 55.53 Average: 7 34.94 0.00 1.37 3.97 0.07 59.64