---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5000 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 861 28411 0 2894 30862 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:9d:83:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe9d:8371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:81:89:82 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::42:4cff:fe81:8982/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5000) 02/03/26 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 241.21 36.30 204.91 1029.79 25135.94 05:06:01 134.21 8.88 125.32 601.53 29185.20 05:07:01 36.48 0.53 35.94 10.66 18686.75 05:08:01 96.40 3.35 93.05 431.26 42258.42 05:09:01 64.39 1.68 62.71 77.85 20701.75 Average: 114.11 10.06 104.05 428.22 27200.56 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29871988 31542656 3067232 9.31 78208 1895732 2005944 5.90 1024528 1736652 222716 05:06:01 28567520 30446604 4371700 13.27 89316 2083132 5120420 15.07 2168536 1869296 24740 05:07:01 28231276 30190940 4707944 14.29 92984 2156452 3053820 8.99 2445520 1922340 14964 05:08:01 27472692 30160648 5466528 16.60 100564 2863688 2756708 8.11 2650328 2444400 24240 05:09:01 29035756 31544688 3903464 11.85 104748 2682956 1535248 4.52 1288856 2252500 11044 Average: 28635846 30777107 4303374 13.06 93164 2336392 2894428 8.52 1915554 2045038 59541 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 107.17 79.05 1327.26 31.44 0.00 0.00 0.00 0.00 05:05:01 lo 1.42 1.42 0.17 0.17 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 531.66 367.23 2416.39 95.49 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 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 363.52 237.31 809.08 81.51 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 187.99 123.68 1486.34 30.80 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 207.33 251.47 38.52 1665.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.12 212.20 1215.18 382.01 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 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-5000) 02/03/26 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.79 0.00 0.84 2.22 0.04 86.11 05:05:01 0 1.53 0.00 0.78 2.07 0.02 95.60 05:05:01 1 3.56 0.00 0.47 5.12 0.03 90.81 05:05:01 2 6.13 0.00 0.59 6.79 0.05 86.43 05:05:01 3 9.30 0.00 0.39 0.36 0.02 89.94 05:05:01 4 30.44 0.00 2.05 1.66 0.05 65.79 05:05:01 5 24.77 0.00 1.36 1.51 0.08 72.28 05:05:01 6 4.14 0.00 0.48 0.03 0.00 95.35 05:05:01 7 6.41 0.00 0.59 0.24 0.00 92.76 05:06:01 all 36.20 0.00 1.74 0.95 0.08 61.04 05:06:01 0 40.95 0.00 1.89 1.95 0.08 55.13 05:06:01 1 30.70 0.00 1.74 0.35 0.10 67.11 05:06:01 2 38.72 0.00 2.11 4.57 0.07 54.54 05:06:01 3 35.17 0.00 1.66 0.07 0.07 63.04 05:06:01 4 31.04 0.00 1.62 0.54 0.08 66.72 05:06:01 5 38.57 0.00 1.09 0.00 0.08 60.25 05:06:01 6 34.07 0.00 1.82 0.12 0.08 63.91 05:06:01 7 40.34 0.00 1.99 0.02 0.08 57.57 05:07:01 all 63.46 0.00 2.24 0.32 0.08 33.90 05:07:01 0 62.47 0.00 2.16 0.02 0.08 35.26 05:07:01 1 64.94 0.00 2.77 0.02 0.10 32.18 05:07:01 2 64.10 0.00 2.40 0.20 0.08 33.22 05:07:01 3 59.36 0.00 1.83 0.00 0.08 38.73 05:07:01 4 67.23 0.00 2.08 0.02 0.08 30.59 05:07:01 5 66.40 0.00 2.21 0.05 0.08 31.26 05:07:01 6 59.68 0.00 1.84 2.31 0.07 36.10 05:07:01 7 63.48 0.00 2.62 0.00 0.08 33.81 05:08:01 all 64.45 0.00 2.08 1.24 0.09 32.14 05:08:01 0 60.13 0.00 2.27 0.35 0.08 37.16 05:08:01 1 66.18 0.00 2.12 0.02 0.08 31.60 05:08:01 2 65.69 0.00 2.43 0.23 0.08 31.56 05:08:01 3 65.36 0.00 2.16 4.03 0.08 28.37 05:08:01 4 65.80 0.00 1.79 0.02 0.08 32.31 05:08:01 5 62.01 0.00 1.67 0.08 0.07 36.17 05:08:01 6 63.59 0.00 2.19 3.26 0.10 30.85 05:08:01 7 66.85 0.00 1.99 1.89 0.10 29.17 05:09:01 all 11.86 0.00 0.81 1.21 0.04 86.07 05:09:01 0 27.45 0.00 1.23 0.48 0.05 70.78 05:09:01 1 9.77 0.00 1.03 0.05 0.03 89.11 05:09:01 2 15.96 0.00 0.87 0.55 0.05 82.57 05:09:01 3 7.71 0.00 0.62 0.72 0.07 90.88 05:09:01 4 17.56 0.00 0.82 0.15 0.03 81.44 05:09:01 5 2.24 0.00 0.59 0.02 0.05 97.10 05:09:01 6 3.49 0.00 0.50 7.71 0.05 88.25 05:09:01 7 10.57 0.00 0.89 0.03 0.03 88.48 Average: all 37.40 0.00 1.54 1.19 0.07 59.80 Average: 0 38.61 0.00 1.67 0.97 0.06 58.69 Average: 1 35.10 0.00 1.63 1.10 0.07 62.10 Average: 2 38.19 0.00 1.68 2.46 0.07 57.61 Average: 3 35.44 0.00 1.33 1.04 0.06 62.12 Average: 4 42.41 0.00 1.67 0.47 0.07 55.38 Average: 5 38.83 0.00 1.38 0.33 0.07 59.39 Average: 6 33.05 0.00 1.37 2.70 0.06 62.82 Average: 7 37.60 0.00 1.62 0.44 0.06 60.29