---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1310 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 29066 0 2271 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:bc:ae:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:febc:ae2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:f7:b6:c5 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-1310) 02/01/24 _x86_64_ (8 CPU) 08:05:54 LINUX RESTART (8 CPU) 08:06:01 tps rtps wtps bread/s bwrtn/s 08:07:02 402.97 85.05 317.91 5713.71 135496.35 08:08:01 139.35 16.07 123.28 1143.26 61126.45 Average: 272.27 50.85 221.42 3447.69 98623.83 08:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:02 30154768 31646320 2784452 8.45 58180 1746460 1503404 4.42 918688 1580992 149384 08:08:01 29931900 31690560 3007320 9.13 79624 1978176 1396176 4.11 919464 1774620 146160 Average: 30043334 31668440 2895886 8.79 68902 1862318 1449790 4.27 919076 1677806 147772 08:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:02 ens3 312.00 209.52 1074.65 69.88 0.00 0.00 0.00 0.00 08:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 08:08:01 ens3 76.19 61.09 673.62 16.01 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 195.08 135.93 875.82 43.17 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1310) 02/01/24 _x86_64_ (8 CPU) 08:05:54 LINUX RESTART (8 CPU) 08:06:01 CPU %user %nice %system %iowait %steal %idle 08:07:02 all 9.45 0.00 1.36 3.03 0.05 86.11 08:07:02 0 7.21 0.00 0.75 0.92 0.05 91.07 08:07:02 1 6.51 0.00 1.12 6.24 0.05 86.08 08:07:02 2 10.91 0.00 2.16 8.46 0.05 78.42 08:07:02 3 4.73 0.00 1.95 3.93 0.05 89.34 08:07:02 4 9.02 0.00 0.80 0.42 0.03 89.73 08:07:02 5 11.05 0.00 1.15 3.22 0.07 84.51 08:07:02 6 17.21 0.00 1.70 0.90 0.05 80.13 08:07:02 7 8.96 0.00 1.17 0.23 0.05 89.58 08:08:01 all 11.15 0.00 0.99 1.04 0.04 86.78 08:08:01 0 8.68 0.00 1.09 0.37 0.05 89.81 08:08:01 1 16.91 0.00 0.97 0.41 0.03 81.68 08:08:01 2 1.36 0.00 0.48 0.05 0.03 98.08 08:08:01 3 2.53 0.00 0.44 0.03 0.02 96.98 08:08:01 4 42.98 0.00 2.74 0.58 0.07 53.63 08:08:01 5 1.35 0.00 0.53 6.16 0.03 91.93 08:08:01 6 5.61 0.00 0.58 0.26 0.07 93.49 08:08:01 7 9.64 0.00 1.05 0.51 0.05 88.75 Average: all 10.29 0.00 1.17 2.05 0.05 86.44 Average: 0 7.94 0.00 0.92 0.65 0.05 90.44 Average: 1 11.67 0.00 1.04 3.35 0.04 83.90 Average: 2 6.16 0.00 1.32 4.28 0.04 88.19 Average: 3 3.63 0.00 1.20 1.99 0.03 93.13 Average: 4 25.89 0.00 1.77 0.50 0.05 71.80 Average: 5 6.26 0.00 0.84 4.67 0.05 88.18 Average: 6 11.46 0.00 1.15 0.58 0.06 86.75 Average: 7 9.30 0.00 1.11 0.37 0.05 89.17