---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8218 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 767 29189 0 2210 30973 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:a8:6f:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fea8:6f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:aa:fc:29 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-8218) 12/29/23 _x86_64_ (8 CPU) 06:32:54 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 145.01 74.20 70.80 5283.52 51688.72 06:35:01 97.75 16.65 81.10 1050.89 20281.82 Average: 121.38 45.43 75.95 3167.21 35985.27 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30244060 31692888 2695160 8.18 55472 1712512 1468272 4.32 856488 1564116 90504 06:35:01 29888712 31700592 3050508 9.26 81188 2028284 1454348 4.28 881608 1849472 209344 Average: 30066386 31696740 2872834 8.72 68330 1870398 1461310 4.30 869048 1706794 149924 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 370.39 210.81 1561.63 54.72 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 46.76 33.53 636.77 7.78 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 208.57 122.17 1099.20 31.25 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 1.57 1.57 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-8218) 12/29/23 _x86_64_ (8 CPU) 06:32:54 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.75 0.00 1.13 3.27 0.04 86.82 06:34:01 0 14.13 0.00 1.77 7.52 0.03 76.55 06:34:01 1 9.86 0.00 0.94 0.75 0.03 88.42 06:34:01 2 3.22 0.00 0.73 0.63 0.03 95.38 06:34:01 3 5.92 0.00 0.80 1.22 0.05 92.01 06:34:01 4 8.14 0.00 1.15 0.38 0.03 90.29 06:34:01 5 6.82 0.00 0.59 9.40 0.05 83.14 06:34:01 6 3.29 0.00 1.89 0.78 0.03 94.01 06:34:01 7 18.62 0.00 1.14 5.50 0.05 74.70 06:35:01 all 10.59 0.00 0.90 1.73 0.03 86.75 06:35:01 0 1.75 0.00 0.33 0.00 0.02 97.90 06:35:01 1 7.71 0.00 0.52 0.03 0.02 91.73 06:35:01 2 3.64 0.00 0.35 0.23 0.00 95.78 06:35:01 3 2.68 0.00 0.80 9.17 0.08 87.27 06:35:01 4 18.19 0.00 1.25 0.94 0.03 79.59 06:35:01 5 14.55 0.00 1.12 1.99 0.03 82.31 06:35:01 6 19.58 0.00 1.32 0.50 0.03 78.56 06:35:01 7 16.65 0.00 1.50 1.04 0.03 80.78 Average: all 9.67 0.00 1.01 2.50 0.03 86.78 Average: 0 7.93 0.00 1.05 3.76 0.03 87.24 Average: 1 8.78 0.00 0.73 0.39 0.03 90.07 Average: 2 3.43 0.00 0.54 0.43 0.02 95.58 Average: 3 4.30 0.00 0.80 5.19 0.07 89.64 Average: 4 13.16 0.00 1.20 0.66 0.03 84.94 Average: 5 10.69 0.00 0.85 5.69 0.04 82.72 Average: 6 11.42 0.00 1.60 0.64 0.03 86.30 Average: 7 17.63 0.00 1.32 3.27 0.04 77.74