---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8689 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 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 797 28992 0 2377 30943 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:ac:9c:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feac:9ca2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:4a:eb:19 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-8689) 12/30/23 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 94.97 17.75 77.22 1021.96 21461.49 22:18:01 146.03 25.85 120.18 1701.58 29625.73 Average: 120.50 21.80 98.70 1361.77 25543.61 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30055212 31700688 2884008 8.76 71292 1882720 1480764 4.36 870192 1716144 211148 22:18:01 29694720 31686788 3244500 9.85 85476 2204012 1440200 4.24 974776 1950044 129912 Average: 29874966 31693738 3064254 9.30 78384 2043366 1460482 4.30 922484 1833094 170530 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:17:01 ens3 76.92 50.67 1235.38 8.17 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 ens3 289.70 219.78 2099.16 48.21 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 183.31 135.23 1667.27 28.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8689) 12/30/23 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.08 0.00 0.74 2.00 0.03 87.15 22:17:01 0 13.29 0.00 0.73 0.78 0.02 85.17 22:17:01 1 1.22 0.00 0.50 5.80 0.05 92.42 22:17:01 2 8.19 0.00 0.77 0.25 0.02 90.78 22:17:01 3 28.72 0.00 1.73 2.54 0.07 66.94 22:17:01 4 11.56 0.00 0.82 0.12 0.03 87.47 22:17:01 5 2.22 0.00 0.42 0.05 0.00 97.32 22:17:01 6 0.94 0.00 0.22 0.03 0.02 98.80 22:17:01 7 14.43 0.00 0.75 6.41 0.02 78.39 22:18:01 all 19.74 0.00 1.12 2.24 0.05 76.85 22:18:01 0 31.14 0.00 0.94 1.20 0.07 66.65 22:18:01 1 23.60 0.00 0.90 0.97 0.07 74.47 22:18:01 2 18.59 0.00 0.85 0.32 0.05 80.19 22:18:01 3 15.45 0.00 1.52 0.94 0.03 82.06 22:18:01 4 13.63 0.00 1.69 4.09 0.05 80.55 22:18:01 5 17.24 0.00 0.75 6.20 0.05 75.76 22:18:01 6 11.43 0.00 0.74 1.94 0.07 85.83 22:18:01 7 26.81 0.00 1.59 2.28 0.07 69.26 Average: all 14.90 0.00 0.93 2.12 0.04 82.00 Average: 0 22.21 0.00 0.83 0.99 0.04 75.92 Average: 1 12.41 0.00 0.70 3.39 0.06 83.44 Average: 2 13.39 0.00 0.81 0.28 0.03 85.49 Average: 3 22.09 0.00 1.63 1.74 0.05 74.49 Average: 4 12.59 0.00 1.25 2.10 0.04 84.01 Average: 5 9.72 0.00 0.58 3.12 0.03 86.55 Average: 6 6.18 0.00 0.48 0.99 0.04 92.31 Average: 7 20.61 0.00 1.17 4.35 0.04 73.83