---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9670 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 12G 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 844 27894 0 3428 30869 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:2c:94:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe2c:94be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:af:a6:be 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::42:58ff:feaf:a6be/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-9670) 05/11/26 _x86_64_ (8 CPU) 14:56:31 LINUX RESTART (8 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:01 81.18 31.75 49.42 2787.53 66205.08 14:59:01 43.44 0.97 42.48 20.66 64136.51 15:00:01 2.15 0.00 2.15 0.00 1492.28 15:01:01 1.55 0.00 1.55 0.00 18.39 15:02:01 317.63 25.81 291.82 859.32 3550.47 15:03:01 142.13 42.44 99.68 3089.49 12488.99 15:04:01 323.31 7.50 315.81 916.91 37281.79 15:05:01 116.40 5.30 111.10 233.69 12895.45 Average: 128.57 14.18 114.38 984.71 24672.46 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 30665204 31904400 2274016 6.90 38584 1528828 1291696 3.80 610916 1411480 232 14:59:01 30663404 31903496 2275816 6.91 38720 1529444 1340096 3.94 610364 1411904 124 15:00:01 30662736 31902968 2276484 6.91 38808 1529444 1340096 3.94 611660 1411904 16 15:01:01 30662340 31902628 2276880 6.91 38872 1529448 1340096 3.94 612088 1411908 124 15:02:01 30349200 31683752 2590020 7.86 47784 1610996 1434116 4.22 851976 1473152 40116 15:03:01 28991948 31057248 3947272 11.98 84984 2277772 2071960 6.10 1594788 2026600 368076 15:04:01 27229084 30140988 5710136 17.34 108900 3078488 3027176 8.91 2836820 2489188 147664 15:05:01 28542124 31587124 4397096 13.35 117356 3196996 1503224 4.42 1492168 2522688 9408 Average: 29720755 31510326 3218465 9.77 64251 2035177 1668558 4.91 1152598 1769853 70720 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 ens3 215.11 133.23 520.61 30.27 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:59:01 ens3 0.47 0.27 0.08 0.22 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.38 0.12 0.07 0.01 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 0.43 0.37 0.08 0.34 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 ens3 171.70 115.23 436.58 43.98 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:03:01 ens3 234.41 172.07 4111.18 21.03 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 41.89 41.89 7.00 7.00 0.00 0.00 0.00 0.00 15:04:01 ens3 315.31 217.15 4175.62 22.15 0.00 0.00 0.00 0.00 15:04:01 docker0 0.07 0.17 0.00 0.02 0.00 0.00 0.00 0.00 15:04:01 vethd233833 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:04:01 lo 169.01 169.01 27.60 27.60 0.00 0.00 0.00 0.00 15:05:01 ens3 29.30 26.16 33.20 9.59 0.00 0.00 0.00 0.00 15:05:01 docker0 3.50 4.55 0.39 0.64 0.00 0.00 0.00 0.00 15:05:01 lo 14.53 14.53 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 120.69 82.97 1160.98 15.92 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.59 0.05 0.08 0.00 0.00 0.00 0.00 Average: lo 28.42 28.42 4.60 4.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9670) 05/11/26 _x86_64_ (8 CPU) 14:56:31 LINUX RESTART (8 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 2.33 0.00 0.30 1.43 0.01 95.94 14:58:01 0 1.87 0.00 0.29 0.46 0.02 97.37 14:58:01 1 3.24 0.00 0.34 0.08 0.00 96.34 14:58:01 2 0.72 0.00 0.14 0.15 0.00 99.00 14:58:01 3 1.46 0.00 0.27 9.98 0.02 88.27 14:58:01 4 3.27 0.00 0.31 0.27 0.00 96.15 14:58:01 5 3.33 0.00 0.37 0.31 0.02 95.98 14:58:01 6 3.73 0.00 0.32 0.17 0.00 95.78 14:58:01 7 0.98 0.00 0.39 0.02 0.02 98.59 14:59:01 all 0.14 0.00 0.05 1.21 0.01 98.59 14:59:01 0 0.08 0.00 0.03 0.02 0.00 99.87 14:59:01 1 0.28 0.00 0.07 0.22 0.00 99.43 14:59:01 2 0.50 0.00 0.07 0.00 0.02 99.42 14:59:01 3 0.02 0.00 0.05 9.49 0.02 90.43 14:59:01 4 0.05 0.00 0.03 0.02 0.00 99.90 14:59:01 5 0.15 0.00 0.05 0.02 0.00 99.78 14:59:01 6 0.02 0.00 0.02 0.00 0.00 99.97 14:59:01 7 0.00 0.00 0.03 0.00 0.00 99.97 15:00:01 all 0.08 0.00 0.02 0.03 0.00 99.86 15:00:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:00:01 2 0.47 0.00 0.17 0.00 0.00 99.37 15:00:01 3 0.02 0.00 0.00 0.23 0.00 99.75 15:00:01 4 0.07 0.00 0.00 0.00 0.00 99.93 15:00:01 5 0.07 0.00 0.05 0.00 0.02 99.87 15:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:01:01 all 0.04 0.00 0.01 0.01 0.00 99.93 15:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:01:01 1 0.02 0.00 0.00 0.00 0.02 99.97 15:01:01 2 0.20 0.00 0.03 0.00 0.00 99.77 15:01:01 3 0.02 0.00 0.03 0.05 0.00 99.90 15:01:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:01:01 5 0.07 0.00 0.00 0.02 0.00 99.92 15:01:01 6 0.02 0.00 0.00 0.00 0.00 99.98 15:01:01 7 0.00 0.00 0.02 0.02 0.00 99.97 15:02:01 all 3.83 0.00 0.45 0.60 0.01 95.10 15:02:01 0 2.88 0.00 0.38 0.18 0.00 96.55 15:02:01 1 7.16 0.00 0.58 0.13 0.00 92.13 15:02:01 2 6.58 0.00 0.49 0.17 0.02 92.75 15:02:01 3 1.28 0.00 1.33 4.17 0.02 93.19 15:02:01 4 3.44 0.00 0.13 0.02 0.02 96.40 15:02:01 5 4.50 0.00 0.22 0.00 0.02 95.27 15:02:01 6 1.33 0.00 0.20 0.00 0.02 98.45 15:02:01 7 3.45 0.00 0.25 0.12 0.02 96.17 15:03:01 all 19.54 0.00 1.15 0.96 0.05 78.30 15:03:01 0 24.99 0.00 1.35 0.72 0.07 72.88 15:03:01 1 45.71 0.00 2.44 0.79 0.10 50.96 15:03:01 2 17.21 0.00 1.26 0.67 0.05 80.81 15:03:01 3 12.98 0.00 1.44 3.06 0.07 82.45 15:03:01 4 12.37 0.00 0.57 0.37 0.03 86.66 15:03:01 5 15.55 0.00 0.65 0.40 0.05 83.35 15:03:01 6 15.57 0.00 0.55 0.05 0.03 83.80 15:03:01 7 11.91 0.00 0.95 1.57 0.05 85.51 15:04:01 all 28.66 0.00 1.95 1.26 0.08 68.04 15:04:01 0 43.51 0.00 1.90 0.17 0.08 54.34 15:04:01 1 26.55 0.00 2.73 2.05 0.08 68.58 15:04:01 2 23.94 0.00 1.98 1.00 0.08 73.00 15:04:01 3 32.63 0.00 1.71 0.35 0.07 65.24 15:04:01 4 28.89 0.00 2.21 0.25 0.08 68.57 15:04:01 5 27.51 0.00 1.61 0.25 0.08 70.55 15:04:01 6 22.78 0.00 1.78 3.68 0.08 71.69 15:04:01 7 23.48 0.00 1.69 2.41 0.07 72.35 15:05:01 all 12.03 0.00 1.09 1.97 0.04 84.87 15:05:01 0 11.34 0.00 1.07 1.29 0.05 86.26 15:05:01 1 5.77 0.00 1.08 0.18 0.03 92.92 15:05:01 2 17.17 0.00 1.18 1.45 0.03 80.16 15:05:01 3 6.24 0.00 0.70 6.71 0.05 86.29 15:05:01 4 9.64 0.00 1.04 0.17 0.03 89.13 15:05:01 5 16.10 0.00 0.68 0.07 0.03 83.11 15:05:01 6 8.95 0.00 1.59 0.35 0.05 89.06 15:05:01 7 20.99 0.00 1.35 5.58 0.07 72.00 Average: all 8.33 0.00 0.63 0.93 0.03 90.08 Average: 0 10.60 0.00 0.63 0.35 0.03 88.39 Average: 1 11.09 0.00 0.91 0.43 0.03 87.55 Average: 2 8.36 0.00 0.67 0.43 0.03 90.52 Average: 3 6.83 0.00 0.69 4.24 0.03 88.20 Average: 4 7.21 0.00 0.54 0.14 0.02 92.10 Average: 5 8.41 0.00 0.45 0.13 0.03 90.98 Average: 6 6.54 0.00 0.56 0.53 0.02 92.35 Average: 7 7.60 0.00 0.59 1.22 0.03 90.57