---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6414 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: 2800.000 BogoMIPS: 5600.00 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 850 29110 0 2205 30885 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:66:e4:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe66:e442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:74:f9:3b 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-6414) 02/09/26 _x86_64_ (8 CPU) 11:00:02 LINUX RESTART (8 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:01 29.01 0.00 29.01 0.00 39606.93 11:03:01 24.93 0.00 24.93 0.00 37512.01 11:04:01 24.71 0.00 24.71 0.00 37910.21 11:05:01 1.15 0.00 1.15 0.00 14.80 11:06:01 1.33 0.00 1.33 0.00 15.86 11:07:01 0.93 0.02 0.92 0.13 13.33 11:08:01 0.87 0.00 0.87 0.00 11.20 11:09:01 337.94 29.71 308.23 966.64 6534.64 11:10:01 134.54 1.23 133.31 102.65 13857.96 Average: 61.71 3.44 58.27 118.82 15053.17 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 30650512 31889388 2288708 6.95 38640 1528464 1297536 3.82 625760 1411212 16 11:03:01 30648984 31888040 2290236 6.95 38728 1528476 1297536 3.82 627620 1411208 192 11:04:01 30647660 31886816 2291560 6.96 38824 1528468 1297536 3.82 628756 1411216 12 11:05:01 30644036 31883260 2295184 6.97 38872 1528472 1297536 3.82 633000 1411208 36 11:06:01 30645168 31884240 2294052 6.96 38920 1528468 1313628 3.86 633420 1411104 8 11:07:01 30639032 31878220 2300188 6.98 38964 1528480 1313628 3.86 640080 1411112 40 11:08:01 30637388 31876700 2301832 6.99 38988 1528612 1313628 3.86 641324 1411216 8 11:09:01 30171112 31665844 2768108 8.40 62000 1744100 1424048 4.19 910672 1569244 126928 11:10:01 29822984 31639092 3116236 9.46 89916 2019184 1415396 4.16 954268 1834004 118984 Average: 30500764 31832400 2438456 7.40 47095 1606969 1330052 3.91 699433 1475725 27358 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.27 0.23 0.07 0.02 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 1.72 0.92 0.75 0.77 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 0.73 0.22 0.11 0.11 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 ens3 1.78 1.08 0.75 1.04 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 0.38 0.32 0.14 0.36 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 ens3 0.73 0.38 0.38 0.80 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 0.20 0.13 0.06 0.17 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:09:01 ens3 184.40 115.01 562.49 50.34 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 11:10:01 ens3 64.61 48.61 877.22 12.08 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 Average: lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 28.31 18.54 160.22 7.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6414) 02/09/26 _x86_64_ (8 CPU) 11:00:02 LINUX RESTART (8 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 0.05 0.00 0.01 1.64 0.01 98.28 11:02:01 0 0.05 0.00 0.02 0.00 0.03 99.90 11:02:01 1 0.20 0.00 0.02 0.00 0.00 99.78 11:02:01 2 0.12 0.00 0.03 0.00 0.00 99.85 11:02:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 4 0.00 0.00 0.02 0.10 0.02 99.87 11:02:01 5 0.03 0.00 0.07 13.07 0.02 86.82 11:02:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:03:01 all 0.09 0.00 0.01 2.10 0.01 97.79 11:03:01 0 0.50 0.00 0.03 0.00 0.02 99.45 11:03:01 1 0.10 0.00 0.00 0.00 0.02 99.88 11:03:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:03:01 5 0.05 0.00 0.00 1.00 0.00 98.95 11:03:01 6 0.02 0.00 0.02 15.79 0.00 84.18 11:03:01 7 0.00 0.00 0.00 0.00 0.02 99.98 11:04:01 all 0.01 0.00 0.01 1.39 0.01 98.58 11:04:01 0 0.02 0.00 0.02 0.00 0.03 99.93 11:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:04:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:04:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:04:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:04:01 5 0.03 0.00 0.00 0.00 0.00 99.97 11:04:01 6 0.00 0.00 0.02 11.16 0.02 88.80 11:04:01 7 0.02 0.00 0.02 0.00 0.02 99.95 11:05:01 all 0.05 0.00 0.01 0.00 0.01 99.93 11:05:01 0 0.12 0.00 0.02 0.00 0.03 99.83 11:05:01 1 0.07 0.00 0.02 0.00 0.00 99.92 11:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:05:01 4 0.05 0.00 0.00 0.00 0.02 99.93 11:05:01 5 0.05 0.00 0.00 0.00 0.00 99.95 11:05:01 6 0.08 0.00 0.00 0.02 0.00 99.90 11:05:01 7 0.00 0.00 0.02 0.00 0.00 99.98 11:06:01 all 0.03 0.00 0.02 0.00 0.01 99.94 11:06:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:06:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:06:01 2 0.03 0.00 0.00 0.00 0.02 99.95 11:06:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:06:01 4 0.02 0.00 0.00 0.00 0.02 99.97 11:06:01 5 0.08 0.00 0.02 0.00 0.00 99.90 11:06:01 6 0.02 0.00 0.03 0.03 0.02 99.90 11:06:01 7 0.02 0.00 0.02 0.00 0.00 99.97 11:07:01 all 0.03 0.00 0.01 0.00 0.01 99.95 11:07:01 0 0.07 0.00 0.05 0.00 0.03 99.85 11:07:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:07:01 4 0.08 0.00 0.00 0.02 0.02 99.88 11:07:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:07:01 6 0.07 0.00 0.02 0.02 0.00 99.90 11:07:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:08:01 all 0.01 0.00 0.01 0.00 0.01 99.97 11:08:01 0 0.05 0.00 0.02 0.00 0.03 99.90 11:08:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:08:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 4 0.05 0.00 0.02 0.02 0.00 99.92 11:08:01 5 0.00 0.00 0.00 0.00 0.00 100.00 11:08:01 6 0.00 0.00 0.00 0.02 0.00 99.98 11:08:01 7 0.00 0.00 0.02 0.00 0.00 99.98 11:09:01 all 9.68 0.00 0.90 1.01 0.05 88.36 11:09:01 0 5.58 0.00 0.88 0.40 0.07 93.07 11:09:01 1 11.20 0.00 0.73 0.08 0.03 87.95 11:09:01 2 13.01 0.00 1.35 3.59 0.03 82.01 11:09:01 3 3.37 0.00 0.18 0.02 0.05 96.38 11:09:01 4 4.94 0.00 0.53 0.07 0.05 94.40 11:09:01 5 30.55 0.00 1.94 0.45 0.05 67.02 11:09:01 6 3.60 0.00 0.63 3.32 0.03 92.41 11:09:01 7 5.15 0.00 0.97 0.12 0.05 93.72 11:10:01 all 10.20 0.00 0.78 0.75 0.03 88.25 11:10:01 0 12.64 0.00 1.58 2.89 0.07 82.82 11:10:01 1 0.70 0.00 0.18 0.00 0.02 99.10 11:10:01 2 34.25 0.00 1.62 0.48 0.05 63.60 11:10:01 3 8.74 0.00 0.73 0.92 0.03 89.58 11:10:01 4 1.47 0.00 0.25 0.05 0.05 98.18 11:10:01 5 14.39 0.00 0.83 0.40 0.03 84.34 11:10:01 6 5.17 0.00 0.55 0.08 0.00 94.20 11:10:01 7 4.25 0.00 0.48 1.17 0.02 94.08 Average: all 2.24 0.00 0.20 0.77 0.01 96.78 Average: 0 2.12 0.00 0.29 0.37 0.04 97.18 Average: 1 1.37 0.00 0.11 0.01 0.01 98.49 Average: 2 5.27 0.00 0.34 0.45 0.01 93.93 Average: 3 1.35 0.00 0.10 0.10 0.01 98.43 Average: 4 0.74 0.00 0.09 0.03 0.02 99.13 Average: 5 5.02 0.00 0.32 1.66 0.01 92.99 Average: 6 0.99 0.00 0.14 3.38 0.01 95.48 Average: 7 1.05 0.00 0.17 0.14 0.01 98.63