---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-517 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 856 26598 0 4712 30854 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:d6:29:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fed6:2944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ab:fe:e8 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-517) 05/04/24 _x86_64_ (8 CPU) 17:11:25 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 296.65 36.63 260.02 1703.58 72579.90 17:14:01 172.60 19.83 152.77 748.41 71113.75 17:15:01 126.51 6.56 119.94 859.58 93252.92 17:16:02 22.46 0.52 21.95 46.66 1473.22 Average: 154.56 15.88 138.67 839.56 59606.35 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30135780 31702216 2803432 8.51 68192 1809720 1378260 4.06 867252 1646204 140312 17:14:01 27327532 29909520 5611680 17.04 91188 2771832 3519804 10.36 2749196 2498908 702464 17:15:01 24534676 29241056 8404536 25.52 105528 4806368 7124552 20.96 3472120 4456972 1656 17:16:02 27292076 31653760 5647136 17.14 106748 4476676 1417756 4.17 1107824 4106436 26568 Average: 27322516 30626638 5616696 17.05 92914 3466149 3360093 9.89 2049098 3177130 217750 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 134.61 85.09 922.65 32.75 0.00 0.00 0.00 0.00 17:13:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 805.17 575.29 10146.47 101.72 0.00 0.00 0.00 0.00 17:14:01 lo 3.53 3.53 0.49 0.49 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 121.73 87.67 1890.87 16.44 0.00 0.00 0.00 0.00 17:15:01 br-a67eb2a11979 3.37 6.55 0.44 0.54 0.00 0.00 0.00 0.00 17:15:01 lo 11.41 11.41 1.04 1.04 0.00 0.00 0.00 0.00 17:15:01 vethcfb653a 22.16 18.68 2.11 3.53 0.00 0.00 0.00 0.00 17:16:02 ens3 252.44 209.12 72.41 73.77 0.00 0.00 0.00 0.00 17:16:02 lo 24.08 24.08 2.07 2.07 0.00 0.00 0.00 0.00 17:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.48 239.28 3258.04 56.17 0.00 0.00 0.00 0.00 Average: lo 10.16 10.16 0.94 0.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-517) 05/04/24 _x86_64_ (8 CPU) 17:11:25 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 9.87 0.00 0.92 5.11 0.04 84.06 17:13:01 0 6.29 0.00 0.57 1.20 0.03 91.91 17:13:01 1 12.98 0.00 0.89 1.45 0.03 84.64 17:13:01 2 14.69 0.00 1.20 0.58 0.02 83.50 17:13:01 3 0.39 0.00 0.27 26.03 0.03 73.28 17:13:01 4 10.33 0.00 0.99 3.41 0.08 85.19 17:13:01 5 2.77 0.00 1.35 5.28 0.03 90.57 17:13:01 6 19.00 0.00 1.22 2.59 0.05 77.15 17:13:01 7 12.49 0.00 0.88 0.38 0.05 86.20 17:14:01 all 25.95 0.00 2.02 3.29 0.07 68.66 17:14:01 0 28.62 0.00 1.63 1.31 0.08 68.36 17:14:01 1 25.19 0.00 1.96 0.32 0.05 72.48 17:14:01 2 30.99 0.00 2.26 12.88 0.07 53.80 17:14:01 3 26.14 0.00 2.19 1.96 0.07 69.64 17:14:01 4 32.24 0.00 3.08 8.00 0.08 56.61 17:14:01 5 20.72 0.00 1.49 0.73 0.05 77.00 17:14:01 6 19.46 0.00 1.49 0.57 0.08 78.40 17:14:01 7 24.37 0.00 2.09 0.64 0.07 72.84 17:15:01 all 9.99 0.00 3.72 3.60 0.06 82.63 17:15:01 0 7.70 0.00 2.60 0.72 0.07 88.91 17:15:01 1 10.10 0.00 3.00 15.19 0.07 71.65 17:15:01 2 10.66 0.00 3.38 0.25 0.07 85.64 17:15:01 3 11.70 0.00 3.88 1.71 0.07 82.64 17:15:01 4 9.73 0.00 4.48 7.59 0.07 78.13 17:15:01 5 9.50 0.00 5.05 0.24 0.05 85.16 17:15:01 6 10.58 0.00 2.90 0.59 0.05 85.88 17:15:01 7 9.93 0.00 4.48 2.31 0.07 83.22 17:16:02 all 5.11 0.00 0.99 0.13 0.06 93.71 17:16:02 0 18.03 0.00 1.55 0.15 0.05 80.22 17:16:02 1 3.33 0.00 0.80 0.03 0.18 95.66 17:16:02 2 2.90 0.00 0.65 0.02 0.03 96.40 17:16:02 3 3.21 0.00 0.79 0.03 0.03 95.94 17:16:02 4 2.80 0.00 0.67 0.00 0.03 96.50 17:16:02 5 3.29 0.00 0.83 0.02 0.05 95.81 17:16:02 6 2.80 0.00 0.92 0.00 0.05 96.23 17:16:02 7 4.52 0.00 1.69 0.75 0.05 92.99 Average: all 12.73 0.00 1.91 3.03 0.06 82.28 Average: 0 15.16 0.00 1.59 0.84 0.06 82.35 Average: 1 12.89 0.00 1.66 4.26 0.08 81.11 Average: 2 14.81 0.00 1.87 3.43 0.05 79.85 Average: 3 10.35 0.00 1.78 7.44 0.05 80.38 Average: 4 13.75 0.00 2.29 4.73 0.07 79.15 Average: 5 9.08 0.00 2.17 1.57 0.05 87.13 Average: 6 12.96 0.00 1.63 0.94 0.06 84.42 Average: 7 12.81 0.00 2.28 1.02 0.06 83.84