---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6099 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 712K 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 876 28150 0 3139 30845 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:cc:32:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fecc:32cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:9b:f0:4b 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::42:9dff:fe9b:f04b/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-6099) 02/07/26 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 159.88 17.79 142.09 313.76 77047.92 21:42:01 126.13 8.15 117.98 564.71 55692.45 21:43:01 25.71 0.83 24.88 21.19 2861.05 21:44:01 118.74 21.53 97.22 1858.31 29486.04 21:45:01 308.62 14.46 294.15 1076.89 9581.07 Average: 147.81 12.55 135.26 766.97 34933.86 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29608588 31296972 3330632 10.11 79872 1911436 2002560 5.89 1272592 1751648 181512 21:42:01 28836064 30707792 4103156 12.46 87052 2079160 2239996 6.59 1911824 1864772 19592 21:43:01 27022912 28963168 5916308 17.96 90172 2140776 4941288 14.54 3671656 1902944 8204 21:44:01 28871760 31391632 4067460 12.35 98260 2701812 1662076 4.89 1431284 2278932 928 21:45:01 28893240 31649684 4045980 12.28 101000 2932108 1432396 4.21 1251800 2428724 27176 Average: 28646513 30801850 4292707 13.03 91271 2353058 2455663 7.23 1907831 2045404 47482 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:41:01 ens3 132.86 96.72 1445.48 22.44 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 631.98 419.63 2057.57 115.83 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 304.23 190.99 750.94 64.28 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:44:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 21:44:01 ens3 568.76 461.23 1559.72 1716.04 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 ens3 821.15 456.26 3233.69 166.97 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 491.78 324.96 1809.43 417.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6099) 02/07/26 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 12.66 0.00 0.82 2.00 0.04 84.48 21:41:01 0 10.63 0.00 0.65 0.83 0.02 87.87 21:41:01 1 21.09 0.00 1.42 0.72 0.05 76.72 21:41:01 2 14.59 0.00 0.82 0.13 0.02 84.44 21:41:01 3 20.36 0.00 1.47 0.48 0.03 77.66 21:41:01 4 17.63 0.00 0.98 0.40 0.03 80.95 21:41:01 5 6.85 0.00 0.23 6.25 0.07 86.60 21:41:01 6 6.59 0.00 0.68 4.89 0.05 87.79 21:41:01 7 3.56 0.00 0.33 2.29 0.07 93.75 21:42:01 all 53.09 0.00 1.92 0.64 0.09 44.26 21:42:01 0 49.32 0.00 1.93 1.86 0.10 46.79 21:42:01 1 54.44 0.00 1.71 0.30 0.08 43.46 21:42:01 2 56.29 0.00 2.56 0.20 0.12 40.83 21:42:01 3 48.61 0.00 1.86 0.07 0.10 49.36 21:42:01 4 64.30 0.00 1.59 0.07 0.10 33.94 21:42:01 5 54.03 0.00 1.97 0.02 0.08 43.89 21:42:01 6 49.19 0.00 1.77 0.60 0.08 48.36 21:42:01 7 48.52 0.00 1.91 2.01 0.08 47.47 21:43:01 all 69.59 0.00 2.11 0.01 0.10 28.19 21:43:01 0 71.11 0.00 2.78 0.00 0.10 26.02 21:43:01 1 66.98 0.00 1.89 0.02 0.10 31.01 21:43:01 2 66.77 0.00 1.60 0.02 0.08 31.53 21:43:01 3 71.33 0.00 2.56 0.02 0.12 25.97 21:43:01 4 70.56 0.00 2.16 0.02 0.10 27.16 21:43:01 5 72.23 0.00 2.56 0.00 0.10 25.11 21:43:01 6 71.28 0.00 1.61 0.02 0.10 26.99 21:43:01 7 66.45 0.00 1.75 0.02 0.10 31.68 21:44:01 all 45.07 0.00 2.12 0.95 0.07 51.78 21:44:01 0 41.81 0.00 2.13 1.41 0.07 54.59 21:44:01 1 44.64 0.00 1.65 0.03 0.07 53.60 21:44:01 2 48.67 0.00 2.85 0.37 0.08 48.03 21:44:01 3 46.95 0.00 1.89 1.86 0.08 49.21 21:44:01 4 40.88 0.00 1.61 2.01 0.07 55.43 21:44:01 5 51.80 0.00 2.36 0.55 0.07 45.22 21:44:01 6 42.04 0.00 2.28 1.21 0.07 54.40 21:44:01 7 43.80 0.00 2.16 0.18 0.07 53.78 21:45:01 all 27.59 0.00 1.19 0.62 0.05 70.56 21:45:01 0 12.55 0.00 0.73 0.63 0.05 86.03 21:45:01 1 49.26 0.00 3.17 3.47 0.07 44.03 21:45:01 2 29.66 0.00 1.12 0.12 0.05 69.05 21:45:01 3 32.60 0.00 0.58 0.02 0.05 66.75 21:45:01 4 24.47 0.00 0.55 0.02 0.05 74.91 21:45:01 5 25.05 0.00 1.40 0.05 0.05 73.44 21:45:01 6 14.74 0.00 0.78 0.37 0.05 84.06 21:45:01 7 32.35 0.00 1.13 0.27 0.05 66.19 Average: all 41.57 0.00 1.63 0.85 0.07 55.88 Average: 0 37.05 0.00 1.64 0.95 0.07 60.29 Average: 1 47.27 0.00 1.97 0.91 0.07 49.78 Average: 2 43.18 0.00 1.79 0.17 0.07 54.80 Average: 3 43.94 0.00 1.67 0.49 0.08 53.82 Average: 4 43.54 0.00 1.38 0.50 0.07 54.51 Average: 5 41.98 0.00 1.71 1.37 0.07 54.86 Average: 6 36.69 0.00 1.42 1.42 0.07 60.39 Average: 7 38.93 0.00 1.46 0.95 0.07 58.58