---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14163 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 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 817 26516 0 4832 30893 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:42:f0:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe42:f0c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:08:4e:62 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-14163) 01/22/24 _x86_64_ (8 CPU) 11:31:22 LINUX RESTART (8 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 99.22 17.73 81.49 1021.83 25895.42 11:34:01 138.65 23.08 115.58 2758.68 34840.12 11:35:01 347.83 12.28 335.54 794.80 108523.93 11:36:01 34.08 0.43 33.64 39.86 20623.20 11:37:01 76.89 1.93 74.95 111.98 22324.03 Average: 139.33 11.09 128.24 945.49 42441.09 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 30058044 31720808 2881176 8.75 74836 1893028 1445956 4.25 860432 1719484 223884 11:34:01 28268828 31700276 4670392 14.18 115856 3552944 1412712 4.16 964020 3292368 1452724 11:35:01 25719564 30361152 7219656 21.92 134456 4686556 6676820 19.64 2457840 4249416 400 11:36:01 25269972 29945884 7669248 23.28 136372 4716860 6671776 19.63 2923492 4226384 120 11:37:01 27124472 31605464 5814748 17.65 140900 4533356 1494896 4.40 1286752 4056456 31884 Average: 27288176 31066717 5651044 17.16 120484 3876549 3540432 10.42 1698507 3508822 341802 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 62.29 42.38 1070.36 7.87 0.00 0.00 0.00 0.00 11:34:01 lo 7.20 7.20 0.74 0.74 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 br-75601aa87b78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 588.20 283.17 11949.17 25.72 0.00 0.00 0.00 0.00 11:35:01 lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 veth254e25d 0.97 1.10 0.06 0.07 0.00 0.00 0.00 0.00 11:35:01 veth31accf1 26.85 24.96 11.56 16.26 0.00 0.00 0.00 0.00 11:36:01 lo 6.53 6.53 1.53 1.53 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth254e25d 94.48 81.44 20.09 86.90 0.00 0.00 0.00 0.01 11:36:01 veth31accf1 27.01 23.10 6.67 23.49 0.00 0.00 0.00 0.00 11:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 1351.14 782.89 22654.92 136.91 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.56 0.56 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 197.74 107.42 4376.64 15.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14163) 01/22/24 _x86_64_ (8 CPU) 11:31:22 LINUX RESTART (8 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 10.23 0.00 0.81 2.19 0.03 86.74 11:33:01 0 32.32 0.00 1.67 2.30 0.05 63.66 11:33:01 1 8.38 0.00 0.75 9.69 0.03 81.15 11:33:01 2 10.31 0.00 0.85 2.30 0.03 86.51 11:33:01 3 2.32 0.00 0.58 0.25 0.00 96.85 11:33:01 4 8.86 0.00 0.83 0.18 0.02 90.11 11:33:01 5 2.14 0.00 0.23 0.03 0.02 97.57 11:33:01 6 8.13 0.00 0.80 0.53 0.05 90.49 11:33:01 7 9.40 0.00 0.77 2.22 0.02 87.59 11:34:01 all 11.86 0.00 2.86 2.45 0.06 82.77 11:34:01 0 33.36 0.00 3.50 1.49 0.08 61.56 11:34:01 1 10.84 0.00 2.47 11.80 0.05 74.84 11:34:01 2 12.89 0.00 3.49 1.25 0.07 82.31 11:34:01 3 13.66 0.00 3.28 0.72 0.05 82.29 11:34:01 4 6.45 0.00 2.24 0.10 0.05 91.15 11:34:01 5 4.54 0.00 1.99 0.03 0.05 93.39 11:34:01 6 4.66 0.00 3.26 3.63 0.10 88.36 11:34:01 7 8.37 0.00 2.68 0.59 0.07 88.29 11:35:01 all 19.84 0.00 4.04 5.30 0.07 70.75 11:35:01 0 15.34 0.00 3.47 1.17 0.07 79.95 11:35:01 1 22.16 0.00 3.73 4.54 0.07 69.50 11:35:01 2 23.17 0.00 4.44 1.06 0.07 71.26 11:35:01 3 19.30 0.00 5.23 5.67 0.07 69.74 11:35:01 4 21.15 0.00 3.74 10.67 0.07 64.38 11:35:01 5 19.14 0.00 4.40 0.32 0.07 76.08 11:35:01 6 16.83 0.00 3.67 14.49 0.07 64.94 11:35:01 7 21.67 0.00 3.62 4.53 0.07 70.12 11:36:01 all 14.49 0.00 1.39 0.98 0.06 83.08 11:36:01 0 9.00 0.00 1.01 0.02 0.05 89.92 11:36:01 1 18.02 0.00 1.72 0.02 0.07 80.17 11:36:01 2 12.34 0.00 1.20 5.72 0.07 80.68 11:36:01 3 14.10 0.00 1.49 1.59 0.07 82.75 11:36:01 4 17.61 0.00 1.44 0.02 0.05 80.89 11:36:01 5 15.97 0.00 1.49 0.02 0.05 82.47 11:36:01 6 13.24 0.00 1.27 0.23 0.05 85.21 11:36:01 7 15.73 0.00 1.45 0.22 0.08 82.52 11:37:01 all 7.81 0.00 0.64 1.48 0.04 90.03 11:37:01 0 2.79 0.00 0.77 0.38 0.05 96.01 11:37:01 1 13.16 0.00 0.90 0.35 0.03 85.56 11:37:01 2 1.18 0.00 0.50 0.90 0.03 97.38 11:37:01 3 4.67 0.00 0.60 1.77 0.02 92.94 11:37:01 4 1.02 0.00 0.40 7.38 0.07 91.13 11:37:01 5 1.43 0.00 0.37 0.08 0.02 98.10 11:37:01 6 26.25 0.00 1.18 0.63 0.07 71.87 11:37:01 7 11.97 0.00 0.43 0.33 0.03 87.23 Average: all 12.84 0.00 1.94 2.47 0.05 82.69 Average: 0 18.54 0.00 2.08 1.07 0.06 78.24 Average: 1 14.51 0.00 1.91 5.27 0.05 78.26 Average: 2 11.96 0.00 2.09 2.25 0.05 83.65 Average: 3 10.79 0.00 2.23 2.00 0.04 84.94 Average: 4 11.00 0.00 1.73 3.66 0.05 83.56 Average: 5 8.65 0.00 1.69 0.10 0.04 89.52 Average: 6 13.84 0.00 2.03 3.89 0.07 80.18 Average: 7 13.42 0.00 1.79 1.57 0.05 83.17