---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14312 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 12G 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 845 26894 0 4426 30865 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:06:56:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe06:5617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:d8:24:25 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-14312) 01/22/24 _x86_64_ (8 CPU) 15:00:03 LINUX RESTART (8 CPU) 15:01:02 tps rtps wtps bread/s bwrtn/s 15:02:01 111.54 36.77 74.77 1718.76 26392.81 15:03:01 131.71 23.23 108.48 2798.33 32323.41 15:04:01 309.57 13.21 296.35 785.30 92528.63 15:05:01 53.19 1.80 51.39 136.64 26216.96 Average: 151.67 18.68 132.99 1358.26 44440.64 15:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 30039324 31654256 2899896 8.80 70156 1854784 1444956 4.25 919904 1688964 180736 15:03:01 28492352 31644344 4446868 13.50 100344 3318468 1590888 4.68 1002180 3065256 1287668 15:04:01 26570312 30645748 6368908 19.34 116736 4175396 5150760 15.15 2090992 3811804 316 15:05:01 27576784 31634888 5362436 16.28 118864 4160968 1467544 4.32 1168656 3756652 43808 Average: 28169693 31394809 4769527 14.48 101525 3377404 2413537 7.10 1295433 3080669 378132 15:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 lo 1.42 1.42 0.15 0.15 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 ens3 75.58 55.72 1069.67 10.94 0.00 0.00 0.00 0.00 15:03:01 br-13b4b956f339 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 7.60 7.60 0.71 0.71 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 ens3 303.23 181.45 9610.40 17.22 0.00 0.00 0.00 0.00 15:04:01 br-13b4b956f339 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:04:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 15:04:01 veth8fb4e4f 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:04:01 veth6fc7e36 0.65 0.78 0.04 0.05 0.00 0.00 0.00 0.00 15:05:01 lo 3.77 3.77 0.54 0.54 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 1118.36 703.55 20912.62 115.04 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.39 0.39 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 192.30 120.56 5069.43 15.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14312) 01/22/24 _x86_64_ (8 CPU) 15:00:03 LINUX RESTART (8 CPU) 15:01:02 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 9.94 0.00 0.79 2.59 0.03 86.65 15:02:01 0 0.92 0.00 0.37 0.03 0.02 98.66 15:02:01 1 0.68 0.00 0.24 0.08 0.02 98.98 15:02:01 2 0.56 0.00 0.32 0.08 0.02 99.02 15:02:01 3 32.69 0.00 2.04 2.31 0.07 62.89 15:02:01 4 6.65 0.00 0.95 15.60 0.05 76.74 15:02:01 5 20.80 0.00 1.09 1.55 0.05 76.52 15:02:01 6 4.48 0.00 0.53 0.32 0.02 94.66 15:02:01 7 12.88 0.00 0.76 0.76 0.03 85.56 15:03:01 all 11.51 0.00 2.25 2.57 0.05 83.63 15:03:01 0 4.89 0.00 1.73 0.91 0.03 92.44 15:03:01 1 7.81 0.00 3.14 0.55 0.07 88.43 15:03:01 2 3.32 0.00 0.99 0.03 0.03 95.63 15:03:01 3 26.11 0.00 2.43 4.36 0.07 67.03 15:03:01 4 4.14 0.00 2.11 11.53 0.07 82.15 15:03:01 5 29.15 0.00 3.69 2.48 0.07 64.62 15:03:01 6 6.74 0.00 1.81 0.20 0.03 91.22 15:03:01 7 10.02 0.00 2.05 0.47 0.03 87.43 15:04:01 all 16.54 0.00 3.58 7.52 0.07 72.30 15:04:01 0 12.22 0.00 3.50 0.57 0.07 83.64 15:04:01 1 20.65 0.00 4.04 0.91 0.05 74.35 15:04:01 2 20.35 0.00 3.89 0.54 0.07 75.15 15:04:01 3 19.52 0.00 3.57 0.27 0.07 76.57 15:04:01 4 14.48 0.00 3.31 20.95 0.07 61.19 15:04:01 5 15.47 0.00 4.13 33.55 0.08 46.76 15:04:01 6 16.18 0.00 2.85 3.24 0.07 77.67 15:04:01 7 13.45 0.00 3.33 0.12 0.07 83.04 15:05:01 all 12.65 0.00 1.41 1.51 0.04 84.39 15:05:01 0 11.34 0.00 1.45 1.19 0.03 85.99 15:05:01 1 25.05 0.00 1.87 0.37 0.07 72.65 15:05:01 2 13.88 0.00 1.53 0.22 0.07 84.31 15:05:01 3 5.57 0.00 0.90 0.13 0.02 93.38 15:05:01 4 7.16 0.00 1.29 9.72 0.05 81.77 15:05:01 5 14.36 0.00 1.61 0.17 0.05 83.82 15:05:01 6 11.90 0.00 1.44 0.20 0.05 86.41 15:05:01 7 11.96 0.00 1.14 0.08 0.05 86.77 Average: all 12.66 0.00 2.01 3.54 0.05 81.74 Average: 0 7.36 0.00 1.77 0.68 0.04 90.16 Average: 1 13.58 0.00 2.33 0.48 0.05 83.57 Average: 2 9.55 0.00 1.68 0.22 0.05 88.50 Average: 3 20.91 0.00 2.23 1.77 0.05 75.03 Average: 4 8.10 0.00 1.92 14.43 0.06 75.49 Average: 5 19.93 0.00 2.63 9.43 0.06 67.94 Average: 6 9.83 0.00 1.66 0.99 0.04 87.48 Average: 7 12.07 0.00 1.82 0.36 0.05 85.70