---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75556 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 879 26149 0 5137 30832 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:e5:d0:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fee5:d0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:16:bb:ca 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:e0ff:fe16:bbca/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-75556) 10/09/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 330.28 36.82 293.46 1716.03 30367.47 14:44:01 211.20 45.64 165.56 3584.47 41477.35 14:45:01 307.28 2.93 304.35 457.26 118130.84 14:46:01 219.00 0.17 218.83 12.53 74550.24 Average: 266.68 21.33 245.35 1441.44 66279.59 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30062752 31731760 2876468 8.73 74484 1899648 1380440 4.06 839896 1734088 217244 14:44:01 27145012 30301944 5794208 17.59 94168 3335920 2813460 8.28 2627452 2793652 983848 14:45:01 25433436 29857728 7505784 22.79 116644 4515180 4197732 12.35 3475944 3567500 1080 14:46:01 26857764 31645844 6081456 18.46 123968 4864664 1398084 4.11 2135772 3483056 736 Average: 27374741 30884319 5564479 16.89 102316 3653853 2447429 7.20 2269766 2894574 300727 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 ens3 105.66 70.25 1140.24 27.35 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:44:01 ens3 742.04 615.91 7921.68 127.70 0.00 0.00 0.00 0.00 14:45:01 vethd470961 1.12 1.07 0.12 0.10 0.00 0.00 0.00 0.00 14:45:01 docker0 2.73 6.53 0.17 87.73 0.00 0.00 0.00 0.00 14:45:01 veth1f5217d 0.92 1.32 0.09 0.13 0.00 0.00 0.00 0.00 14:45:01 br-e992345aac8b 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 docker0 2.23 5.25 0.14 87.65 0.00 0.00 0.00 0.00 14:46:01 lo 15.20 15.20 1.38 1.38 0.00 0.00 0.00 0.00 14:46:01 ens3 1583.37 1401.43 11961.38 3747.80 0.00 0.00 0.00 0.00 Average: docker0 1.25 2.96 0.08 44.03 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 324.32 305.61 2819.90 928.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75556) 10/09/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 9.93 0.00 1.01 2.78 0.03 86.25 14:43:01 0 23.38 0.00 1.85 4.31 0.07 70.40 14:43:01 1 21.99 0.00 1.53 0.93 0.03 75.51 14:43:01 2 20.37 0.00 1.25 1.00 0.03 77.34 14:43:01 3 5.19 0.00 0.47 0.05 0.02 94.27 14:43:01 4 1.68 0.00 0.42 0.39 0.02 97.49 14:43:01 5 4.88 0.00 0.88 0.37 0.02 93.85 14:43:01 6 1.54 0.00 1.39 3.41 0.02 93.64 14:43:01 7 0.38 0.00 0.29 11.82 0.05 87.46 14:44:01 all 26.16 0.00 1.72 2.10 0.08 69.94 14:44:01 0 27.80 0.00 1.67 1.85 0.07 68.61 14:44:01 1 22.09 0.00 3.32 2.53 0.08 71.98 14:44:01 2 16.46 0.00 1.38 1.38 0.07 80.72 14:44:01 3 33.72 0.00 0.75 0.53 0.07 64.93 14:44:01 4 29.11 0.00 1.86 0.50 0.10 68.43 14:44:01 5 32.86 0.00 1.37 0.62 0.07 65.07 14:44:01 6 25.77 0.00 2.16 7.37 0.07 64.63 14:44:01 7 21.57 0.00 1.27 2.02 0.08 75.05 14:45:01 all 9.77 0.00 3.25 4.76 0.06 82.16 14:45:01 0 7.46 0.00 2.27 0.39 0.05 89.83 14:45:01 1 12.45 0.00 4.05 1.16 0.07 82.27 14:45:01 2 6.79 0.00 3.10 1.26 0.03 88.82 14:45:01 3 9.47 0.00 3.37 5.00 0.07 82.09 14:45:01 4 11.47 0.00 2.97 0.32 0.05 85.20 14:45:01 5 10.99 0.00 2.96 4.78 0.05 81.21 14:45:01 6 11.71 0.00 4.43 21.18 0.07 62.62 14:45:01 7 7.89 0.00 2.90 4.16 0.05 85.00 14:46:01 all 9.22 0.00 1.98 2.68 0.05 86.07 14:46:01 0 11.37 0.00 1.97 0.18 0.05 86.42 14:46:01 1 8.44 0.00 3.33 15.22 0.05 72.97 14:46:01 2 7.76 0.00 1.35 0.40 0.05 90.45 14:46:01 3 12.87 0.00 2.13 0.10 0.07 84.84 14:46:01 4 11.82 0.00 1.65 0.57 0.07 85.89 14:46:01 5 14.48 0.00 2.42 0.25 0.07 82.78 14:46:01 6 2.32 0.00 1.43 4.58 0.03 91.64 14:46:01 7 4.75 0.00 1.54 0.20 0.05 93.46 Average: all 13.79 0.00 1.99 3.08 0.05 81.08 Average: 0 17.51 0.00 1.94 1.68 0.06 78.82 Average: 1 16.23 0.00 3.06 4.97 0.06 75.68 Average: 2 12.79 0.00 1.77 1.01 0.05 84.38 Average: 3 15.36 0.00 1.68 1.42 0.05 81.48 Average: 4 13.55 0.00 1.73 0.45 0.06 84.21 Average: 5 15.84 0.00 1.91 1.51 0.05 80.69 Average: 6 10.36 0.00 2.35 9.12 0.05 78.12 Average: 7 8.69 0.00 1.50 4.52 0.06 85.23