---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13479 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 12G 144G 8% / 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 831 27676 0 3659 30879 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:d1:fb:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fed1:fb5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:2a:a2:62 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::42:77ff:fe2a:a262/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13479) 01/19/24 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 99.41 18.76 80.65 1074.94 25358.82 21:24:01 255.14 8.75 246.39 1616.40 85952.61 Average: 177.93 13.71 164.22 1347.94 55910.27 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30041196 31685032 2898024 8.80 72280 1879916 1399412 4.12 890088 1710828 186228 21:24:01 28366540 31630272 4572680 13.88 108636 3389300 1447172 4.26 1038492 3113332 1304 Average: 29203868 31657652 3735352 11.34 90458 2634608 1423292 4.19 964290 2412080 93766 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 65.18 43.33 1086.62 7.86 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 21:24:01 ens3 505.38 294.10 8739.98 28.32 0.00 0.00 0.00 0.00 21:24:01 docker0 34.29 92.37 2.13 2181.58 0.00 0.00 0.00 0.00 21:24:01 lo 3.87 3.87 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 287.13 169.77 4945.45 18.18 0.00 0.00 0.00 0.00 Average: docker0 17.29 46.57 1.07 1099.95 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13479) 01/19/24 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.03 0.00 0.70 2.38 0.04 86.86 21:23:01 0 0.42 0.00 0.25 0.12 0.02 99.19 21:23:01 1 0.54 0.00 0.41 6.78 0.03 92.24 21:23:01 2 11.27 0.00 0.56 0.71 0.03 87.42 21:23:01 3 6.68 0.00 0.63 7.99 0.03 84.68 21:23:01 4 24.85 0.00 1.45 1.90 0.10 71.70 21:23:01 5 18.25 0.00 0.90 0.78 0.03 80.03 21:23:01 6 16.47 0.00 0.97 0.25 0.03 82.28 21:23:01 7 1.75 0.00 0.37 0.56 0.02 97.30 21:24:01 all 9.67 0.00 2.95 4.99 0.05 82.34 21:24:01 0 4.82 0.00 2.58 12.55 0.05 80.00 21:24:01 1 8.07 0.00 3.08 5.96 0.05 82.84 21:24:01 2 6.92 0.00 2.74 0.24 0.03 90.07 21:24:01 3 8.83 0.00 2.64 0.15 0.05 88.34 21:24:01 4 9.62 0.00 4.06 18.39 0.07 67.86 21:24:01 5 11.06 0.00 2.53 0.79 0.05 85.56 21:24:01 6 16.24 0.00 3.54 1.63 0.05 78.55 21:24:01 7 11.80 0.00 2.44 0.27 0.05 85.43 Average: all 9.85 0.00 1.83 3.69 0.04 84.59 Average: 0 2.63 0.00 1.42 6.36 0.03 89.56 Average: 1 4.32 0.00 1.75 6.37 0.04 87.52 Average: 2 9.08 0.00 1.66 0.47 0.03 88.75 Average: 3 7.76 0.00 1.64 4.04 0.04 86.52 Average: 4 17.22 0.00 2.76 10.17 0.08 69.78 Average: 5 14.65 0.00 1.72 0.79 0.04 82.80 Average: 6 16.35 0.00 2.26 0.94 0.04 80.40 Average: 7 6.79 0.00 1.41 0.41 0.03 91.35