---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7629 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 829 29074 0 2263 30906 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:65:86:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe65:86d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:6c:3c:af 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-7629) 02/22/24 _x86_64_ (8 CPU) 09:29:44 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps bread/s bwrtn/s 09:31:02 387.09 85.47 301.62 5694.52 47814.83 09:32:01 113.08 15.05 98.03 1102.81 15591.87 Average: 251.22 50.55 200.67 3417.76 31837.35 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:02 30150420 31643116 2788800 8.47 58984 1746652 1517972 4.47 920740 1578104 148528 09:32:01 29922316 31677524 3016904 9.16 80240 1974504 1384084 4.07 928352 1770612 135500 Average: 30036368 31660320 2902852 8.81 69612 1860578 1451028 4.27 924546 1674358 142014 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:02 ens3 356.47 259.74 1080.74 73.37 0.00 0.00 0.00 0.00 09:31:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 79.41 64.69 680.71 17.16 0.00 0.00 0.00 0.00 09:32:01 lo 1.49 1.49 0.15 0.15 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 219.10 163.03 882.39 45.49 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7629) 02/22/24 _x86_64_ (8 CPU) 09:29:44 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:31:02 all 10.23 0.00 1.44 3.29 0.05 85.00 09:31:02 0 3.84 0.00 0.97 1.73 0.05 93.41 09:31:02 1 6.43 0.00 0.99 0.32 0.05 92.22 09:31:02 2 13.32 0.00 2.18 4.33 0.05 80.12 09:31:02 3 18.26 0.00 2.76 1.09 0.07 77.83 09:31:02 4 8.81 0.00 0.89 6.40 0.07 83.84 09:31:02 5 12.81 0.00 1.54 0.50 0.07 85.09 09:31:02 6 6.98 0.00 1.09 0.15 0.05 91.73 09:31:02 7 11.38 0.00 1.10 11.80 0.03 75.68 09:32:01 all 10.94 0.00 0.84 1.48 0.04 86.70 09:32:01 0 6.27 0.00 0.58 0.30 0.03 92.82 09:32:01 1 5.29 0.00 0.58 0.07 0.02 94.04 09:32:01 2 4.89 0.00 0.68 1.37 0.03 93.03 09:32:01 3 39.19 0.00 1.49 1.29 0.07 57.96 09:32:01 4 10.94 0.00 0.90 4.46 0.05 83.64 09:32:01 5 13.64 0.00 1.14 3.94 0.03 81.25 09:32:01 6 4.69 0.00 0.90 0.07 0.03 94.31 09:32:01 7 2.59 0.00 0.44 0.34 0.03 96.59 Average: all 10.58 0.00 1.14 2.39 0.04 85.84 Average: 0 5.05 0.00 0.78 1.02 0.04 93.12 Average: 1 5.87 0.00 0.78 0.19 0.03 93.12 Average: 2 9.13 0.00 1.43 2.86 0.04 86.53 Average: 3 28.64 0.00 2.13 1.19 0.07 67.97 Average: 4 9.87 0.00 0.89 5.44 0.06 83.74 Average: 5 13.22 0.00 1.34 2.21 0.05 83.18 Average: 6 5.84 0.00 0.99 0.11 0.04 93.01 Average: 7 7.02 0.00 0.77 6.11 0.03 86.07