---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17409 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 712K 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 28829 0 2540 30934 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:d8:c5:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed8:c509/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:6f:9f:dd 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-17409) 03/23/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 73.84 23.96 49.88 644.93 19884.51 06:33:01 123.65 35.88 87.77 1758.64 23641.66 Average: 98.95 29.97 68.98 1206.42 21778.71 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29649224 31671196 3289996 9.99 67376 2255060 1456556 4.29 925952 2053928 502280 06:33:01 29657580 31702168 3281640 9.96 86016 2252544 1419264 4.18 906076 2051664 145612 Average: 29653402 31686682 3285818 9.98 76696 2253802 1437910 4.23 916014 2052796 323946 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 147.63 97.10 2734.95 23.26 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 57.26 40.01 857.25 11.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 102.07 68.32 1788.29 17.08 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 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17409) 03/23/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.23 0.00 1.16 1.61 0.03 86.97 06:32:01 0 6.42 0.00 0.73 0.48 0.02 92.36 06:32:01 1 7.69 0.00 0.83 0.36 0.03 91.09 06:32:01 2 16.13 0.00 1.58 0.37 0.03 81.89 06:32:01 3 16.26 0.00 1.80 2.21 0.05 79.68 06:32:01 4 10.14 0.00 1.11 0.65 0.03 88.07 06:32:01 5 14.99 0.00 1.53 4.16 0.05 79.27 06:32:01 6 7.02 0.00 1.10 0.19 0.03 91.66 06:32:01 7 3.19 0.00 0.61 4.46 0.03 91.71 06:33:01 all 10.38 0.00 0.85 1.98 0.03 86.76 06:33:01 0 6.37 0.00 0.68 0.28 0.03 92.63 06:33:01 1 6.72 0.00 0.72 0.95 0.02 91.59 06:33:01 2 22.40 0.00 1.50 1.50 0.05 74.55 06:33:01 3 13.11 0.00 1.04 0.42 0.02 85.42 06:33:01 4 6.56 0.00 0.45 0.59 0.03 92.37 06:33:01 5 7.61 0.00 0.72 1.03 0.05 90.59 06:33:01 6 3.34 0.00 0.87 7.60 0.03 88.16 06:33:01 7 16.92 0.00 0.83 3.47 0.03 78.74 Average: all 10.30 0.00 1.00 1.80 0.03 86.86 Average: 0 6.40 0.00 0.71 0.38 0.03 92.49 Average: 1 7.20 0.00 0.77 0.66 0.03 91.34 Average: 2 19.29 0.00 1.54 0.94 0.04 78.18 Average: 3 14.67 0.00 1.41 1.31 0.03 82.58 Average: 4 8.33 0.00 0.78 0.62 0.03 90.24 Average: 5 11.26 0.00 1.12 2.58 0.05 84.98 Average: 6 5.16 0.00 0.99 3.92 0.03 89.89 Average: 7 10.11 0.00 0.72 3.96 0.03 85.17