---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9760 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: 2799.998 BogoMIPS: 5599.99 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 28877 0 2455 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:6c:13:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe6c:139e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:3a:2b:a0 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 inet6 fe80::42:40ff:fe3a:2ba0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9760) 01/05/24 _x86_64_ (8 CPU) 14:32:13 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 143.41 13.91 129.50 979.44 80693.62 14:35:01 138.14 9.90 128.25 1698.65 49227.66 Average: 140.78 11.91 128.87 1339.04 64960.64 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 29911992 31638272 3027220 9.19 75460 1953216 1482656 4.36 933640 1782560 189328 14:35:01 29538716 31617420 3400496 10.32 83656 2292004 1490644 4.39 1047124 2027368 56364 Average: 29725354 31627846 3213858 9.76 79558 2122610 1486650 4.37 990382 1904964 122846 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 58.86 39.69 1094.99 7.01 0.00 0.00 0.00 0.00 14:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 167.69 98.92 1891.60 63.38 0.00 0.00 0.00 0.00 14:35:01 lo 5.27 5.27 0.52 0.52 0.00 0.00 0.00 0.00 14:35:01 docker0 2.35 6.60 0.15 83.30 0.00 0.00 0.00 0.00 Average: ens3 113.27 69.31 1493.29 35.20 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.17 3.30 0.07 41.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9760) 01/05/24 _x86_64_ (8 CPU) 14:32:13 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 9.90 0.00 0.77 4.40 0.03 84.91 14:34:01 0 0.80 0.00 0.18 0.07 0.00 98.95 14:34:01 1 0.68 0.00 0.27 5.09 0.02 93.94 14:34:01 2 0.23 0.00 0.18 0.07 0.00 99.52 14:34:01 3 26.36 0.00 1.60 1.85 0.05 70.14 14:34:01 4 3.17 0.00 0.40 14.71 0.02 81.70 14:34:01 5 27.48 0.00 1.90 5.02 0.05 65.54 14:34:01 6 14.74 0.00 1.22 2.02 0.03 81.99 14:34:01 7 5.72 0.00 0.40 6.32 0.02 87.54 14:35:01 all 9.94 0.00 1.29 2.42 0.03 86.32 14:35:01 0 1.71 0.00 0.92 0.03 0.02 97.32 14:35:01 1 3.90 0.00 0.97 4.44 0.02 90.67 14:35:01 2 5.80 0.00 0.90 0.40 0.03 92.86 14:35:01 3 29.88 0.00 2.19 0.67 0.05 67.22 14:35:01 4 22.70 0.00 1.59 1.44 0.03 74.24 14:35:01 5 6.46 0.00 1.36 2.46 0.03 89.69 14:35:01 6 1.64 0.00 1.17 9.45 0.05 87.68 14:35:01 7 7.35 0.00 1.20 0.47 0.03 90.94 Average: all 9.92 0.00 1.03 3.41 0.03 85.61 Average: 0 1.26 0.00 0.55 0.05 0.01 98.13 Average: 1 2.29 0.00 0.62 4.76 0.02 92.31 Average: 2 3.01 0.00 0.54 0.23 0.02 96.19 Average: 3 28.12 0.00 1.89 1.26 0.05 68.68 Average: 4 12.93 0.00 0.99 8.07 0.03 77.97 Average: 5 16.99 0.00 1.63 3.74 0.04 77.60 Average: 6 8.20 0.00 1.20 5.73 0.04 84.83 Average: 7 6.54 0.00 0.80 3.40 0.03 89.24