---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11186 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 833 29059 0 2273 30901 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:08:c6:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe08:c606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:4c:c5:95 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-11186) 01/11/24 _x86_64_ (8 CPU) 08:23:35 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 359.07 70.07 289.00 4127.58 19320.78 08:26:01 115.04 14.41 100.63 1054.32 14374.01 Average: 237.05 42.24 194.81 2590.82 16847.19 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 30185600 31691280 2753620 8.36 59452 1758088 1412444 4.16 880188 1584260 132244 08:26:01 29855928 31660172 3083292 9.36 82368 2019560 1426720 4.20 949152 1814828 167016 Average: 30020764 31675726 2918456 8.86 70910 1888824 1419582 4.18 914670 1699544 149630 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:25:01 ens3 391.42 269.96 1023.63 80.20 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:26:01 ens3 62.43 41.67 843.20 8.81 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 226.91 155.80 933.41 44.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11186) 01/11/24 _x86_64_ (8 CPU) 08:23:35 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 11.25 0.00 1.15 2.22 0.05 85.33 08:25:01 0 13.55 0.00 1.20 1.17 0.05 84.03 08:25:01 1 3.58 0.00 0.70 0.18 0.05 95.48 08:25:01 2 11.05 0.00 1.29 0.48 0.03 87.14 08:25:01 3 19.32 0.00 2.24 6.45 0.05 71.94 08:25:01 4 11.90 0.00 1.02 8.15 0.07 78.86 08:25:01 5 10.80 0.00 1.00 0.65 0.05 87.50 08:25:01 6 7.62 0.00 0.75 0.18 0.03 91.41 08:25:01 7 12.20 0.00 0.99 0.47 0.05 86.30 08:26:01 all 10.41 0.00 0.72 1.80 0.03 87.04 08:26:01 0 2.30 0.00 0.43 2.09 0.03 95.15 08:26:01 1 0.20 0.00 0.08 0.03 0.02 99.67 08:26:01 2 24.81 0.00 1.42 1.67 0.05 72.05 08:26:01 3 16.17 0.00 1.02 0.99 0.05 81.78 08:26:01 4 11.49 0.00 0.32 5.27 0.07 82.85 08:26:01 5 13.51 0.00 1.10 3.20 0.02 82.17 08:26:01 6 14.14 0.00 0.97 1.03 0.03 83.82 08:26:01 7 0.67 0.00 0.38 0.15 0.02 98.78 Average: all 10.83 0.00 0.94 2.01 0.04 86.19 Average: 0 7.92 0.00 0.82 1.63 0.04 89.59 Average: 1 1.89 0.00 0.39 0.11 0.03 97.58 Average: 2 17.93 0.00 1.35 1.08 0.04 79.60 Average: 3 17.74 0.00 1.63 3.71 0.05 76.86 Average: 4 11.70 0.00 0.67 6.71 0.07 80.86 Average: 5 12.16 0.00 1.05 1.93 0.03 84.83 Average: 6 10.88 0.00 0.86 0.61 0.03 87.62 Average: 7 6.43 0.00 0.68 0.31 0.03 92.55