---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8489 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 144G 8% / 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 863 28042 0 3261 30854 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:63:3e:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe63:3ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:ed:f2:3e 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::42:94ff:feed:f23e/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-8489) 05/06/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 110.32 4.81 105.51 101.41 64216.78 03:30:01 164.35 20.91 143.44 535.15 71412.86 03:31:01 26.86 1.00 25.86 55.86 7158.54 03:32:01 68.57 3.27 65.31 450.46 15107.88 03:33:01 126.03 1.43 124.60 40.26 28308.08 Average: 99.19 6.29 92.90 237.09 37151.77 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30090116 31686312 2849104 8.65 72912 1833292 1380628 4.06 870868 1688668 174400 03:30:01 28682232 30635620 4256988 12.92 88064 2160720 3038588 8.94 1975232 1960488 13812 03:31:01 27576268 29610548 5362952 16.28 92196 2233316 3482824 10.25 3052188 1977660 7264 03:32:01 27863476 30255844 5075744 15.41 99268 2574880 3297640 9.70 2479548 2240856 796 03:33:01 27372108 30231192 5567112 16.90 106624 3025288 2701132 7.95 2527728 2663460 668 Average: 28316840 30483903 4622380 14.03 91813 2365499 2780162 8.18 2181113 2106226 39388 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 80.36 57.14 1203.03 9.38 0.00 0.00 0.00 0.00 03:29:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 368.71 309.66 3699.66 60.34 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 365.24 223.51 1023.13 76.27 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 1.40 2.90 0.12 61.03 0.00 0.00 0.00 0.00 03:32:01 ens3 507.93 268.21 1708.95 95.77 0.00 0.00 0.00 0.00 03:32:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 3.12 6.62 0.28 123.30 0.00 0.00 0.00 0.00 03:33:01 ens3 394.37 184.25 359.85 75.43 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.91 0.08 36.99 0.00 0.00 0.00 0.00 Average: ens3 344.20 209.07 1600.32 63.62 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8489) 05/06/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 6.95 0.00 0.45 4.81 0.03 87.76 03:29:01 0 1.34 0.00 0.08 3.27 0.03 95.27 03:29:01 1 14.94 0.00 0.71 0.49 0.03 83.82 03:29:01 2 5.99 0.00 0.43 0.78 0.02 92.78 03:29:01 3 1.20 0.00 0.17 4.26 0.02 94.35 03:29:01 4 3.53 0.00 0.24 0.59 0.02 95.62 03:29:01 5 8.82 0.00 0.73 0.59 0.03 89.82 03:29:01 6 12.77 0.00 0.92 28.31 0.05 57.96 03:29:01 7 7.01 0.00 0.34 0.22 0.02 92.42 03:30:01 all 18.16 0.00 1.10 4.02 0.05 76.66 03:30:01 0 20.90 0.00 1.24 0.40 0.05 77.41 03:30:01 1 11.48 0.00 0.75 0.85 0.03 86.88 03:30:01 2 23.56 0.00 1.26 3.17 0.07 71.96 03:30:01 3 22.23 0.00 1.57 22.76 0.07 53.37 03:30:01 4 17.18 0.00 1.35 0.85 0.05 80.57 03:30:01 5 23.84 0.00 0.90 0.95 0.07 74.24 03:30:01 6 14.90 0.00 0.67 0.02 0.03 84.38 03:30:01 7 11.25 0.00 1.10 3.19 0.05 84.40 03:31:01 all 40.68 0.00 0.97 0.17 0.06 58.13 03:31:01 0 31.67 0.00 1.15 0.03 0.05 67.09 03:31:01 1 38.71 0.00 0.88 0.20 0.07 60.14 03:31:01 2 40.69 0.00 1.10 0.00 0.05 58.16 03:31:01 3 43.40 0.00 1.39 0.18 0.07 54.96 03:31:01 4 28.86 0.00 0.89 0.00 0.07 70.18 03:31:01 5 51.47 0.00 0.62 0.00 0.05 47.87 03:31:01 6 41.01 0.00 0.73 0.00 0.07 58.19 03:31:01 7 49.72 0.00 0.93 0.90 0.05 48.39 03:32:01 all 29.05 0.00 1.72 0.61 0.07 68.56 03:32:01 0 38.69 0.00 2.08 0.02 0.05 59.16 03:32:01 1 19.25 0.00 1.61 0.39 0.07 78.69 03:32:01 2 25.20 0.00 2.37 0.40 0.07 71.95 03:32:01 3 26.01 0.00 1.57 0.95 0.07 71.40 03:32:01 4 39.48 0.00 1.72 0.05 0.05 58.69 03:32:01 5 22.70 0.00 1.76 2.68 0.08 72.77 03:32:01 6 30.98 0.00 1.47 0.07 0.07 67.41 03:32:01 7 30.07 0.00 1.17 0.30 0.07 68.39 03:33:01 all 24.58 0.00 2.12 0.87 0.07 72.36 03:33:01 0 26.30 0.00 1.56 0.28 0.08 71.78 03:33:01 1 18.67 0.00 1.71 0.90 0.07 78.65 03:33:01 2 32.59 0.00 2.92 0.13 0.07 64.28 03:33:01 3 27.33 0.00 2.44 0.47 0.07 69.70 03:33:01 4 22.25 0.00 2.17 2.70 0.08 72.79 03:33:01 5 24.61 0.00 1.85 0.03 0.07 73.44 03:33:01 6 24.95 0.00 1.92 2.44 0.07 70.62 03:33:01 7 19.96 0.00 2.38 0.05 0.07 77.54 Average: all 23.94 0.00 1.27 2.09 0.05 72.64 Average: 0 23.84 0.00 1.22 0.79 0.05 74.09 Average: 1 20.63 0.00 1.13 0.57 0.05 77.61 Average: 2 25.68 0.00 1.62 0.90 0.05 71.75 Average: 3 24.10 0.00 1.43 5.73 0.06 68.68 Average: 4 22.32 0.00 1.28 0.84 0.05 75.51 Average: 5 26.36 0.00 1.17 0.85 0.06 71.56 Average: 6 24.96 0.00 1.14 6.10 0.06 67.75 Average: 7 23.66 0.00 1.19 0.94 0.05 74.16