---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11073 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 783 28687 0 2696 30953 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:f0:27:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fef0:27a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:0b:db:87 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-11073) 01/10/24 _x86_64_ (8 CPU) 20:37:21 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 100.95 17.88 83.07 1037.65 24638.26 20:40:01 143.10 44.22 98.88 3483.64 43157.61 Average: 122.20 31.16 91.04 2271.02 33976.51 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30055580 31707536 2883640 8.75 74128 1883996 1410760 4.15 870248 1711872 221928 20:40:01 29356544 31665844 3582676 10.88 90872 2511176 1467660 4.32 1141888 2111832 31716 Average: 29706062 31686690 3233158 9.82 82500 2197586 1439210 4.23 1006068 1911852 126822 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:39:01 ens3 66.99 45.84 979.00 8.05 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 95.65 95.65 22.26 22.26 0.00 0.00 0.00 0.00 20:40:01 ens3 281.22 184.19 3949.53 23.58 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 48.90 48.90 11.30 11.30 0.00 0.00 0.00 0.00 Average: ens3 175.01 115.60 2476.87 15.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11073) 01/10/24 _x86_64_ (8 CPU) 20:37:21 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.25 0.00 0.70 1.97 0.03 87.05 20:39:01 0 13.57 0.00 0.71 0.90 0.03 84.79 20:39:01 1 14.04 0.00 1.00 0.12 0.02 84.82 20:39:01 2 1.02 0.00 0.24 0.24 0.00 98.51 20:39:01 3 15.95 0.00 1.36 12.71 0.05 69.93 20:39:01 4 9.30 0.00 0.56 0.54 0.05 89.55 20:39:01 5 14.65 0.00 0.56 0.57 0.05 84.17 20:39:01 6 9.99 0.00 0.71 0.31 0.03 88.95 20:39:01 7 3.46 0.00 0.44 0.37 0.02 95.71 20:40:01 all 36.86 0.00 1.39 1.57 0.08 60.10 20:40:01 0 35.93 0.00 1.49 0.25 0.07 62.26 20:40:01 1 38.78 0.00 1.04 0.32 0.07 59.80 20:40:01 2 32.80 0.00 1.56 4.10 0.07 61.47 20:40:01 3 50.89 0.00 2.36 2.85 0.08 43.81 20:40:01 4 31.94 0.00 1.09 2.31 0.08 64.59 20:40:01 5 37.73 0.00 1.34 2.29 0.08 58.56 20:40:01 6 31.72 0.00 1.22 0.07 0.07 66.92 20:40:01 7 35.15 0.00 1.01 0.44 0.07 63.34 Average: all 23.64 0.00 1.04 1.77 0.05 73.49 Average: 0 24.83 0.00 1.10 0.57 0.05 73.45 Average: 1 26.50 0.00 1.02 0.22 0.04 72.22 Average: 2 16.98 0.00 0.90 2.18 0.03 79.90 Average: 3 33.53 0.00 1.87 7.75 0.07 56.79 Average: 4 20.71 0.00 0.83 1.43 0.07 76.97 Average: 5 26.24 0.00 0.95 1.43 0.07 71.31 Average: 6 20.93 0.00 0.97 0.19 0.05 77.86 Average: 7 19.40 0.00 0.72 0.40 0.04 79.43