---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9191 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 855 28276 0 3035 30864 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:c9:85:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fec9:856e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:0b:db:f2 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:cff:fe0b:dbf2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9191) 06/08/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 175.56 23.32 152.25 536.86 102041.15 05:06:01 132.88 9.33 123.55 619.23 28438.59 05:07:01 27.44 0.50 26.94 9.46 3393.54 05:08:01 28.70 0.85 27.85 39.99 5099.55 05:09:01 124.10 5.90 118.20 512.71 28079.59 Average: 97.47 7.93 89.54 342.99 33179.99 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29919376 31725856 3019844 9.17 79464 2027748 1973640 5.81 833624 1875308 288256 05:06:01 28518480 30498476 4420740 13.42 89168 2182968 2633672 7.75 2116004 1976836 21116 05:07:01 27788756 29852428 5150464 15.64 92912 2257876 4597968 13.53 2778700 2027224 11624 05:08:01 27783832 30173384 5155388 15.65 96504 2573916 2901468 8.54 2587036 2210736 188864 05:09:01 28994704 31644532 3944516 11.98 105816 2819284 1463024 4.30 1198336 2380568 10628 Average: 28601030 30778935 4338190 13.17 92773 2372358 2713954 7.99 1902740 2094134 104098 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 141.08 101.54 1913.43 20.10 0.00 0.00 0.00 0.00 05:05:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 399.08 291.08 1903.46 71.61 0.00 0.00 0.00 0.00 05:06:01 lo 0.40 0.40 0.03 0.03 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 05:07:01 ens3 348.30 216.61 895.29 73.74 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 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 241.66 145.58 1036.97 51.08 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 390.47 361.86 957.56 1692.72 0.00 0.00 0.00 0.00 05:09:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 304.66 223.74 1339.41 383.05 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-9191) 06/08/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.57 0.00 0.94 1.77 0.04 86.68 05:05:01 0 7.80 0.00 0.63 0.15 0.03 91.38 05:05:01 1 2.96 0.00 0.68 0.25 0.03 96.08 05:05:01 2 5.80 0.00 0.85 6.14 0.03 87.18 05:05:01 3 11.54 0.00 0.95 6.18 0.05 81.28 05:05:01 4 0.90 0.00 0.14 0.00 0.00 98.97 05:05:01 5 24.40 0.00 1.73 0.90 0.07 72.90 05:05:01 6 28.61 0.00 2.19 0.44 0.05 68.71 05:05:01 7 2.65 0.00 0.37 0.10 0.02 96.86 05:06:01 all 33.70 0.00 1.50 0.33 0.08 64.39 05:06:01 0 34.51 0.00 1.35 0.17 0.08 63.88 05:06:01 1 40.03 0.00 1.17 0.02 0.08 58.71 05:06:01 2 28.48 0.00 1.79 0.23 0.10 69.40 05:06:01 3 30.12 0.00 1.27 1.27 0.08 67.26 05:06:01 4 40.10 0.00 2.07 0.22 0.08 57.52 05:06:01 5 31.12 0.00 2.13 0.75 0.07 65.93 05:06:01 6 26.42 0.00 0.99 0.00 0.08 72.51 05:06:01 7 38.83 0.00 1.15 0.00 0.08 59.94 05:07:01 all 64.26 0.00 2.30 0.01 0.12 33.31 05:07:01 0 60.62 0.00 2.35 0.00 0.10 36.92 05:07:01 1 64.94 0.00 2.30 0.00 0.12 32.65 05:07:01 2 66.77 0.00 2.91 0.00 0.13 30.19 05:07:01 3 63.59 0.00 2.31 0.05 0.12 33.93 05:07:01 4 70.58 0.00 2.25 0.02 0.15 27.01 05:07:01 5 64.06 0.00 2.07 0.00 0.13 33.73 05:07:01 6 61.18 0.00 1.79 0.00 0.12 36.91 05:07:01 7 62.30 0.00 2.46 0.00 0.12 35.12 05:08:01 all 69.83 0.00 1.72 0.03 0.12 28.30 05:08:01 0 69.69 0.00 1.90 0.02 0.12 28.27 05:08:01 1 68.38 0.00 1.62 0.10 0.12 29.78 05:08:01 2 68.87 0.00 1.64 0.02 0.12 29.36 05:08:01 3 70.66 0.00 1.47 0.07 0.12 27.68 05:08:01 4 67.58 0.00 1.62 0.02 0.12 30.67 05:08:01 5 76.29 0.00 1.95 0.00 0.12 21.64 05:08:01 6 68.29 0.00 1.72 0.02 0.12 29.86 05:08:01 7 68.88 0.00 1.87 0.02 0.12 29.12 05:09:01 all 11.80 0.00 1.39 0.60 0.05 86.17 05:09:01 0 13.68 0.00 1.37 0.30 0.05 84.60 05:09:01 1 17.23 0.00 1.54 0.37 0.05 80.81 05:09:01 2 6.45 0.00 1.12 0.97 0.05 91.40 05:09:01 3 23.59 0.00 1.86 0.25 0.07 74.24 05:09:01 4 15.48 0.00 1.59 0.13 0.05 82.75 05:09:01 5 5.39 0.00 0.99 0.84 0.05 92.74 05:09:01 6 4.90 0.00 1.35 1.80 0.03 91.91 05:09:01 7 7.73 0.00 1.27 0.15 0.05 90.81 Average: all 38.12 0.00 1.57 0.54 0.08 59.69 Average: 0 37.35 0.00 1.52 0.13 0.08 60.92 Average: 1 38.82 0.00 1.46 0.15 0.08 59.49 Average: 2 35.38 0.00 1.66 1.46 0.09 61.41 Average: 3 39.99 0.00 1.57 1.55 0.09 56.80 Average: 4 39.02 0.00 1.54 0.08 0.08 59.29 Average: 5 40.32 0.00 1.78 0.50 0.09 57.32 Average: 6 37.90 0.00 1.61 0.45 0.08 59.96 Average: 7 36.15 0.00 1.43 0.05 0.08 62.29