---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2148 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: 2799.998 BogoMIPS: 5599.99 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 11G 145G 7% / 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 831 29022 0 2313 30907 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:38:25:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe38:253d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:cf:e2:28 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-2148) 12/03/23 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 124.31 50.72 73.59 2239.39 30275.91 22:58:01 149.24 20.66 128.58 909.58 37521.61 22:59:01 46.84 2.62 44.23 110.51 24733.74 Average: 106.80 24.67 82.13 1086.56 30843.72 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30178368 31759296 2760852 8.38 68108 1824060 1405036 4.13 815052 1660804 168816 22:58:01 28621460 30491656 4317760 13.11 87624 2078796 2684664 7.90 2138116 1858748 14800 22:59:01 29696180 31620716 3243040 9.85 92368 2128000 1442120 4.24 1033188 1891828 38800 Average: 29498669 31290556 3440551 10.45 82700 2010285 1843940 5.43 1328785 1803793 74139 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 308.81 231.52 1570.66 60.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 22:58:01 ens3 591.05 440.23 2288.89 135.35 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 4.97 4.97 0.50 0.50 0.00 0.00 0.00 0.00 22:59:01 ens3 309.43 220.46 365.91 84.75 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: lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 403.09 297.40 1408.49 93.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2148) 12/03/23 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.94 0.00 0.99 1.95 0.04 85.09 22:57:01 0 15.29 0.00 0.90 0.57 0.03 83.21 22:57:01 1 21.21 0.00 1.27 7.22 0.05 70.25 22:57:01 2 6.45 0.00 0.77 0.60 0.02 92.17 22:57:01 3 10.39 0.00 0.90 0.45 0.03 88.23 22:57:01 4 11.43 0.00 0.92 4.82 0.08 82.74 22:57:01 5 14.12 0.00 1.25 0.75 0.05 83.83 22:57:01 6 11.35 0.00 1.08 0.92 0.05 86.60 22:57:01 7 5.25 0.00 0.79 0.33 0.03 93.60 22:58:01 all 23.61 0.00 1.60 1.82 0.06 72.91 22:58:01 0 38.04 0.00 1.97 0.80 0.08 59.10 22:58:01 1 20.54 0.00 1.60 2.30 0.03 75.51 22:58:01 2 29.22 0.00 1.79 0.23 0.05 68.71 22:58:01 3 21.24 0.00 0.75 0.25 0.05 77.71 22:58:01 4 19.02 0.00 1.20 2.74 0.05 76.99 22:58:01 5 19.96 0.00 2.21 4.31 0.05 73.47 22:58:01 6 22.47 0.00 1.62 0.27 0.07 75.58 22:58:01 7 18.38 0.00 1.68 3.64 0.07 76.23 22:59:01 all 16.89 0.00 0.83 2.36 0.05 79.87 22:59:01 0 8.51 0.00 0.63 0.00 0.03 90.82 22:59:01 1 13.84 0.00 0.58 0.15 0.05 85.38 22:59:01 2 10.27 0.00 0.53 0.03 0.03 89.13 22:59:01 3 23.99 0.00 0.47 0.72 0.07 74.76 22:59:01 4 19.36 0.00 1.29 0.20 0.05 79.10 22:59:01 5 26.75 0.00 1.00 0.78 0.07 71.40 22:59:01 6 24.53 0.00 1.02 1.02 0.05 73.39 22:59:01 7 7.88 0.00 1.10 16.06 0.05 74.91 Average: all 17.48 0.00 1.14 2.05 0.05 79.29 Average: 0 20.60 0.00 1.17 0.46 0.05 77.72 Average: 1 18.53 0.00 1.15 3.22 0.04 77.05 Average: 2 15.30 0.00 1.03 0.29 0.03 83.35 Average: 3 18.52 0.00 0.71 0.47 0.05 80.25 Average: 4 16.61 0.00 1.14 2.58 0.06 79.61 Average: 5 20.28 0.00 1.49 1.95 0.06 76.23 Average: 6 19.45 0.00 1.24 0.73 0.06 78.52 Average: 7 10.49 0.00 1.19 6.68 0.05 81.59