---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3526 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 832 26435 0 4899 30878 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:87:2f:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe87:2f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:08:1c:6c 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-8c-8g-3526) 12/09/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 119.30 57.81 61.49 3436.76 12459.12 07:45:01 110.70 19.61 91.08 2285.89 17014.76 07:46:01 167.77 3.55 164.22 490.32 93222.33 07:47:01 185.12 11.85 173.27 786.14 11536.19 07:48:01 17.63 0.32 17.31 24.00 5596.17 Average: 120.10 18.63 101.48 1404.62 27965.72 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30166264 31732936 2772956 8.42 67104 1812160 1429748 4.21 841868 1647288 140560 07:45:01 29783264 31758124 3155956 9.58 89572 2178284 1380816 4.06 880668 1952612 147028 07:46:01 27142728 31682424 5796492 17.60 118740 4622056 1441432 4.24 1003292 4346100 240 07:47:01 23780388 28596204 9158832 27.81 125916 4754644 9283244 27.31 4232684 4419120 1164 07:48:01 24435060 29233716 8504160 25.82 126376 4787064 6874592 20.23 3625512 4381760 152 Average: 27061541 30600681 5877679 17.84 105542 3630842 4081966 12.01 2116805 3349376 57829 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 357.29 253.34 1531.43 61.12 0.00 0.00 0.00 0.00 07:45:01 lo 4.07 4.07 0.39 0.39 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 75.64 55.47 1017.04 9.57 0.00 0.00 0.00 0.00 07:46:01 lo 6.53 6.53 0.59 0.59 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-590bc468ff03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 702.67 389.85 25948.32 27.01 0.00 0.00 0.00 0.00 07:47:01 veth3b03409 36.64 30.49 10.82 33.71 0.00 0.00 0.00 0.00 07:47:01 veth7fd57fa 79.72 97.43 52.98 27.08 0.00 0.00 0.00 0.00 07:47:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 07:47:01 veth03eaec3 4.37 3.77 0.52 0.40 0.00 0.00 0.00 0.00 07:48:01 veth3b03409 68.81 56.47 21.20 72.93 0.00 0.00 0.00 0.01 07:48:01 veth7fd57fa 88.45 112.03 118.90 34.10 0.00 0.00 0.00 0.01 07:48:01 lo 10.10 10.10 2.01 2.01 0.00 0.00 0.00 0.00 07:48:01 vethe4fa57a 8.50 8.85 11.14 2.06 0.00 0.00 0.00 0.00 Average: veth3b03409 21.09 17.39 6.40 21.33 0.00 0.00 0.00 0.00 Average: veth7fd57fa 33.63 41.89 34.37 12.24 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.64 0.64 0.00 0.00 0.00 0.00 Average: vethe4fa57a 1.70 1.77 2.23 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3526) 12/09/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.62 0.00 0.99 2.05 0.04 85.30 07:44:01 0 12.67 0.00 0.80 1.16 0.03 85.34 07:44:01 1 11.64 0.00 0.62 2.47 0.05 85.22 07:44:01 2 11.93 0.00 0.78 2.90 0.03 84.35 07:44:01 3 23.51 0.00 1.75 5.01 0.07 69.66 07:44:01 4 12.91 0.00 0.90 0.38 0.03 85.77 07:44:01 5 6.78 0.00 1.12 2.81 0.03 89.25 07:44:01 6 11.37 0.00 1.40 1.42 0.03 85.78 07:44:01 7 2.19 0.00 0.53 0.23 0.02 97.03 07:45:01 all 9.64 0.00 0.82 2.31 0.03 87.20 07:45:01 0 0.90 0.00 0.32 0.33 0.00 98.44 07:45:01 1 6.17 0.00 0.60 3.34 0.02 89.87 07:45:01 2 2.78 0.00 0.47 4.60 0.02 92.13 07:45:01 3 3.80 0.00 0.48 0.93 0.05 94.73 07:45:01 4 19.57 0.00 1.53 7.22 0.05 71.62 07:45:01 5 7.14 0.00 0.60 0.10 0.05 92.11 07:45:01 6 28.50 0.00 1.60 1.84 0.05 68.01 07:45:01 7 8.20 0.00 0.98 0.10 0.02 90.70 07:46:01 all 9.14 0.00 3.93 7.98 0.06 78.89 07:46:01 0 7.76 0.00 2.65 0.05 0.07 89.48 07:46:01 1 9.98 0.00 4.76 0.32 0.07 84.87 07:46:01 2 10.77 0.00 3.72 6.85 0.05 78.62 07:46:01 3 8.07 0.00 3.20 0.10 0.05 88.58 07:46:01 4 8.57 0.00 3.51 6.59 0.05 81.28 07:46:01 5 9.45 0.00 6.05 48.37 0.10 36.03 07:46:01 6 9.44 0.00 3.56 0.25 0.05 86.69 07:46:01 7 9.06 0.00 4.06 1.64 0.07 85.18 07:47:01 all 32.84 0.00 3.94 1.90 0.09 61.23 07:47:01 0 21.49 0.00 2.64 1.61 0.07 74.19 07:47:01 1 40.71 0.00 4.38 0.35 0.10 54.46 07:47:01 2 38.80 0.00 4.49 1.02 0.10 55.59 07:47:01 3 36.10 0.00 4.75 0.79 0.10 58.26 07:47:01 4 30.99 0.00 4.02 3.25 0.10 61.63 07:47:01 5 33.49 0.00 3.69 4.75 0.10 57.97 07:47:01 6 29.18 0.00 3.65 0.91 0.10 66.17 07:47:01 7 31.98 0.00 3.83 2.48 0.10 61.61 07:48:01 all 6.09 0.00 0.79 0.75 0.06 92.32 07:48:01 0 5.61 0.00 0.77 0.00 0.05 93.57 07:48:01 1 6.15 0.00 0.84 0.10 0.05 92.87 07:48:01 2 6.25 0.00 0.83 0.87 0.03 92.01 07:48:01 3 5.86 0.00 0.94 0.00 0.05 93.15 07:48:01 4 7.50 0.00 1.05 0.12 0.03 91.30 07:48:01 5 5.84 0.00 0.55 4.61 0.07 88.93 07:48:01 6 4.83 0.00 0.75 0.10 0.05 94.27 07:48:01 7 6.68 0.00 0.62 0.18 0.05 92.47 Average: all 13.86 0.00 2.09 2.99 0.06 81.01 Average: 0 9.67 0.00 1.44 0.63 0.04 88.22 Average: 1 14.92 0.00 2.23 1.32 0.06 81.47 Average: 2 14.09 0.00 2.05 3.24 0.05 80.57 Average: 3 15.46 0.00 2.22 1.37 0.06 80.88 Average: 4 15.91 0.00 2.20 3.51 0.05 78.33 Average: 5 12.53 0.00 2.39 12.01 0.07 73.00 Average: 6 16.67 0.00 2.19 0.91 0.06 80.18 Average: 7 11.60 0.00 2.00 0.92 0.05 85.43