---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4935 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 822 26873 0 4470 30888 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:50:22:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe50:22da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:75:af:50 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-4935) 12/14/23 _x86_64_ (8 CPU) 07:43:31 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 116.55 39.93 76.62 1818.36 27535.41 07:46:01 127.71 23.05 104.66 2765.83 34478.33 07:47:01 319.95 12.81 307.13 809.63 95614.38 07:48:01 53.54 1.20 52.34 71.19 27025.85 Average: 154.43 19.25 135.18 1366.49 46161.55 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30067360 31679004 2871860 8.72 70448 1850504 1444732 4.25 892272 1685068 184392 07:46:01 29220124 31691368 3719096 11.29 94852 2655936 1398348 4.11 952460 2405820 580820 07:47:01 26750068 30871288 6189152 18.79 116884 4217016 4926768 14.50 1858300 3858000 264 07:48:01 27492424 31590552 5446796 16.54 118232 4199192 1486824 4.37 1209512 3793560 17468 Average: 28382494 31458053 4556726 13.83 100104 3230662 2314168 6.81 1228136 2935612 195736 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.53 1.53 0.16 0.16 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 150.92 100.25 1149.58 40.51 0.00 0.00 0.00 0.00 07:46:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 07:46:01 br-1db295868777 0.00 0.00 0.00 0.00 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 ens3 142.26 102.35 3265.75 11.69 0.00 0.00 0.00 0.00 07:47:01 lo 3.57 3.57 0.33 0.33 0.00 0.00 0.00 0.00 07:47:01 vethbcef578 0.55 0.68 0.04 0.04 0.00 0.00 0.00 0.00 07:47:01 br-1db295868777 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 2.90 2.90 0.46 0.46 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1011.66 632.86 21059.59 118.58 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.36 0.36 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 196.88 117.05 5113.41 21.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4935) 12/14/23 _x86_64_ (8 CPU) 07:43:31 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.92 0.00 0.81 2.43 0.04 85.80 07:45:01 0 5.35 0.00 0.60 3.89 0.02 90.14 07:45:01 1 13.96 0.00 1.07 0.57 0.02 84.38 07:45:01 2 7.46 0.00 0.58 0.30 0.02 91.64 07:45:01 3 10.43 0.00 0.72 0.70 0.05 88.10 07:45:01 4 1.17 0.00 0.17 0.05 0.07 98.55 07:45:01 5 29.20 0.00 2.04 3.96 0.08 64.72 07:45:01 6 18.17 0.00 1.03 0.38 0.02 80.39 07:45:01 7 1.62 0.00 0.32 9.56 0.02 88.49 07:46:01 all 9.30 0.00 1.40 2.67 0.04 86.59 07:46:01 0 2.17 0.00 0.98 0.12 0.02 96.71 07:46:01 1 23.59 0.00 2.14 0.99 0.05 73.23 07:46:01 2 9.42 0.00 1.12 4.71 0.03 84.72 07:46:01 3 23.51 0.00 2.34 1.56 0.07 72.52 07:46:01 4 1.64 0.00 1.31 1.56 0.08 95.40 07:46:01 5 8.52 0.00 1.67 0.02 0.03 89.76 07:46:01 6 2.27 0.00 0.77 1.17 0.02 95.78 07:46:01 7 3.31 0.00 0.85 11.25 0.03 84.55 07:47:01 all 15.03 0.00 4.35 5.28 0.06 75.27 07:47:01 0 9.97 0.00 5.21 1.28 0.07 83.47 07:47:01 1 19.70 0.00 4.04 0.84 0.05 75.36 07:47:01 2 15.01 0.00 4.47 2.77 0.05 77.70 07:47:01 3 18.15 0.00 4.52 2.32 0.08 74.93 07:47:01 4 13.77 0.00 5.08 23.74 0.09 57.33 07:47:01 5 12.25 0.00 3.73 4.76 0.05 79.20 07:47:01 6 19.98 0.00 3.83 0.47 0.07 75.65 07:47:01 7 11.41 0.00 3.93 6.27 0.05 78.35 07:48:01 all 15.16 0.00 1.52 1.53 0.05 81.74 07:48:01 0 14.80 0.00 1.74 0.12 0.05 83.30 07:48:01 1 13.09 0.00 1.29 0.12 0.03 85.47 07:48:01 2 13.76 0.00 1.35 5.75 0.07 79.06 07:48:01 3 15.65 0.00 1.82 1.47 0.05 81.01 07:48:01 4 13.39 0.00 1.46 0.67 0.05 84.43 07:48:01 5 23.24 0.00 1.59 2.21 0.05 72.92 07:48:01 6 18.63 0.00 2.12 1.86 0.05 77.34 07:48:01 7 8.71 0.00 0.82 0.00 0.03 90.44 Average: all 12.59 0.00 2.02 2.97 0.05 82.37 Average: 0 8.07 0.00 2.13 1.35 0.04 88.42 Average: 1 17.58 0.00 2.13 0.63 0.04 79.63 Average: 2 11.40 0.00 1.88 3.38 0.04 83.30 Average: 3 16.93 0.00 2.34 1.51 0.06 79.15 Average: 4 7.47 0.00 1.99 6.43 0.07 84.05 Average: 5 18.32 0.00 2.25 2.73 0.05 76.64 Average: 6 14.75 0.00 1.93 0.97 0.04 82.31 Average: 7 6.25 0.00 1.47 6.77 0.03 85.48