---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12099 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: 2799.996 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 845 28798 0 2523 30888 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:15:9b:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe15:9b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:9b:fb:fa 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-v1-8c-8g-12099) 06/15/26 _x86_64_ (8 CPU) 13:51:16 LINUX RESTART (8 CPU) 13:52:02 tps rtps wtps bread/s bwrtn/s 13:53:01 61.35 0.00 61.35 0.00 86780.07 13:54:01 6.88 0.00 6.88 0.00 9419.90 13:55:01 0.83 0.00 0.83 0.00 9.60 13:56:01 0.98 0.00 0.98 0.00 12.80 13:57:01 321.51 25.73 295.78 845.46 3190.67 13:58:01 113.36 14.26 99.10 315.41 11014.03 13:59:01 137.24 5.80 131.44 460.72 19876.29 Average: 91.81 6.56 85.25 232.20 18453.74 13:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30646780 31886220 2292440 6.96 38632 1529012 1320524 3.89 628840 1411696 56 13:54:01 30645832 31885328 2293388 6.96 38680 1528992 1320524 3.89 628916 1411696 212 13:55:01 30645560 31885120 2293660 6.96 38716 1529004 1320524 3.89 630092 1411696 168 13:56:01 30640236 31879852 2298984 6.98 38748 1529004 1320524 3.89 635064 1411700 212 13:57:01 30409436 31725412 2529784 7.68 45728 1595260 1404620 4.13 805764 1462468 30588 13:58:01 29674028 31472792 3265192 9.91 79088 2019948 2144452 6.31 1090928 1862464 249988 13:59:01 29530328 31665416 3408892 10.35 91576 2333276 1414452 4.16 948860 2126992 30832 Average: 30313171 31771449 2626049 7.97 53024 1723499 1463660 4.31 766923 1585530 44579 13:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 2.49 1.02 2.28 0.10 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 0.25 0.17 0.07 0.23 0.00 0.00 0.00 0.00 13:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 0.27 0.17 0.07 0.17 0.00 0.00 0.00 0.00 13:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1.03 0.58 0.32 0.83 0.00 0.00 0.00 0.00 13:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 144.24 93.08 338.55 41.40 0.00 0.00 0.00 0.00 13:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 168.89 121.38 1699.11 17.31 0.00 0.00 0.00 0.00 13:58:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 392.17 336.91 4663.60 54.09 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.05 0.05 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: ens3 101.57 79.23 959.97 16.34 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12099) 06/15/26 _x86_64_ (8 CPU) 13:51:16 LINUX RESTART (8 CPU) 13:52:02 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 0.05 0.00 0.01 0.97 0.01 98.96 13:53:01 0 0.00 0.00 0.00 0.00 0.02 99.98 13:53:01 1 0.15 0.00 0.03 0.00 0.00 99.81 13:53:01 2 0.02 0.00 0.00 0.00 0.02 99.97 13:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:53:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:53:01 5 0.02 0.00 0.02 6.05 0.02 93.90 13:53:01 6 0.05 0.00 0.00 0.00 0.00 99.95 13:53:01 7 0.14 0.00 0.03 1.71 0.02 98.10 13:54:01 all 0.03 0.00 0.01 0.10 0.00 99.85 13:54:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:54:01 1 0.05 0.00 0.02 0.00 0.02 99.92 13:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:54:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:54:01 4 0.03 0.00 0.00 0.00 0.02 99.95 13:54:01 5 0.02 0.00 0.03 0.80 0.02 99.13 13:54:01 6 0.03 0.00 0.02 0.00 0.00 99.95 13:54:01 7 0.08 0.00 0.02 0.03 0.00 99.87 13:55:01 all 0.02 0.00 0.01 0.00 0.00 99.97 13:55:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:55:01 1 0.00 0.00 0.00 0.02 0.00 99.98 13:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:55:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:55:01 4 0.00 0.00 0.02 0.00 0.00 99.98 13:55:01 5 0.05 0.00 0.02 0.00 0.02 99.92 13:55:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:55:01 7 0.05 0.00 0.02 0.02 0.02 99.90 13:56:01 all 0.06 0.00 0.01 0.01 0.00 99.91 13:56:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:56:01 1 0.15 0.00 0.00 0.00 0.02 99.83 13:56:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:56:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:56:01 4 0.13 0.00 0.02 0.00 0.00 99.85 13:56:01 5 0.02 0.00 0.03 0.00 0.02 99.93 13:56:01 6 0.07 0.00 0.03 0.00 0.00 99.90 13:56:01 7 0.12 0.00 0.03 0.10 0.00 99.75 13:57:01 all 3.46 0.00 0.42 0.52 0.01 95.59 13:57:01 0 1.79 0.00 0.17 0.07 0.00 97.98 13:57:01 1 7.68 0.00 0.57 0.08 0.02 91.66 13:57:01 2 2.20 0.00 1.35 3.37 0.00 93.07 13:57:01 3 3.64 0.00 0.08 0.00 0.02 96.26 13:57:01 4 0.88 0.00 0.32 0.05 0.00 98.75 13:57:01 5 9.63 0.00 0.45 0.20 0.03 89.69 13:57:01 6 0.45 0.00 0.28 0.05 0.00 99.22 13:57:01 7 1.40 0.00 0.12 0.35 0.00 98.13 13:58:01 all 10.57 0.00 0.72 1.03 0.04 87.65 13:58:01 0 2.30 0.00 0.10 0.00 0.02 97.58 13:58:01 1 0.64 0.00 0.27 1.21 0.03 97.85 13:58:01 2 30.25 0.00 2.10 0.80 0.07 66.78 13:58:01 3 8.92 0.00 0.55 0.02 0.03 90.48 13:58:01 4 6.94 0.00 0.50 0.35 0.03 92.17 13:58:01 5 8.56 0.00 0.55 0.47 0.03 90.39 13:58:01 6 3.32 0.00 0.13 0.00 0.02 96.53 13:58:01 7 23.57 0.00 1.55 5.41 0.07 69.40 13:59:01 all 13.86 0.00 1.19 0.35 0.05 84.54 13:59:01 0 7.01 0.00 1.97 0.42 0.05 90.55 13:59:01 1 9.06 0.00 0.80 0.62 0.05 89.46 13:59:01 2 22.14 0.00 1.07 0.17 0.07 76.56 13:59:01 3 24.59 0.00 1.63 0.37 0.07 73.34 13:59:01 4 11.35 0.00 0.57 0.00 0.03 88.05 13:59:01 5 7.58 0.00 0.72 0.77 0.03 90.90 13:59:01 6 9.72 0.00 0.87 0.07 0.05 89.30 13:59:01 7 19.36 0.00 1.90 0.45 0.07 78.23 Average: all 4.01 0.00 0.34 0.43 0.02 95.20 Average: 0 1.59 0.00 0.32 0.07 0.01 98.01 Average: 1 2.54 0.00 0.24 0.28 0.02 96.93 Average: 2 7.82 0.00 0.65 0.62 0.02 90.89 Average: 3 5.32 0.00 0.33 0.05 0.02 94.28 Average: 4 2.78 0.00 0.20 0.06 0.01 96.95 Average: 5 3.70 0.00 0.26 1.17 0.02 94.84 Average: 6 1.95 0.00 0.19 0.02 0.01 97.83 Average: 7 6.40 0.00 0.53 1.15 0.02 91.90