---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15013 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 712K 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 792 28837 0 2537 30939 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:26:7d:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe26:7d85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:95:cc:49 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-15013) 03/22/24 _x86_64_ (8 CPU) 06:30:28 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 114.15 58.65 55.50 3532.28 33798.61 06:33:01 130.26 35.91 94.35 1758.91 38711.81 Average: 122.27 47.19 75.09 2638.14 36275.85 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29889044 31683908 3050176 9.26 59868 2041888 1464508 4.31 882028 1871324 335136 06:33:01 29676264 31714748 3262956 9.91 84872 2246308 1438712 4.23 888696 2047540 145764 Average: 29782654 31699328 3156566 9.58 72370 2144098 1451610 4.27 885362 1959432 240450 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 411.20 282.70 2906.74 65.32 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 70.60 48.48 1313.02 10.68 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 239.47 164.60 2103.19 37.77 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 1.45 1.45 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-15013) 03/22/24 _x86_64_ (8 CPU) 06:30:28 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.49 0.00 1.20 2.34 0.04 84.92 06:32:01 0 5.60 0.00 0.68 0.56 0.02 93.14 06:32:01 1 5.82 0.00 0.29 0.24 0.05 93.60 06:32:01 2 7.81 0.00 0.90 1.38 0.02 89.89 06:32:01 3 10.73 0.00 1.75 11.97 0.07 75.48 06:32:01 4 18.30 0.00 2.02 2.39 0.05 77.24 06:32:01 5 11.18 0.00 1.43 0.77 0.03 86.59 06:32:01 6 8.79 0.00 0.90 0.37 0.07 89.87 06:32:01 7 23.68 0.00 1.65 1.00 0.05 73.63 06:33:01 all 9.37 0.00 1.11 2.66 0.04 86.82 06:33:01 0 1.03 0.00 0.45 0.65 0.02 97.85 06:33:01 1 27.26 0.00 1.97 1.72 0.05 69.01 06:33:01 2 18.23 0.00 1.23 0.52 0.05 79.97 06:33:01 3 1.64 0.00 0.77 11.63 0.02 85.95 06:33:01 4 10.63 0.00 1.65 3.60 0.03 84.09 06:33:01 5 7.26 0.00 0.93 0.02 0.02 91.77 06:33:01 6 8.24 0.00 1.23 0.87 0.02 89.64 06:33:01 7 0.67 0.00 0.60 2.34 0.07 96.32 Average: all 10.42 0.00 1.16 2.50 0.04 85.88 Average: 0 3.30 0.00 0.56 0.61 0.02 95.52 Average: 1 16.64 0.00 1.13 0.98 0.05 81.19 Average: 2 13.07 0.00 1.07 0.94 0.03 84.88 Average: 3 6.14 0.00 1.25 11.80 0.04 80.76 Average: 4 14.43 0.00 1.83 3.00 0.04 80.69 Average: 5 9.20 0.00 1.18 0.39 0.03 89.22 Average: 6 8.51 0.00 1.07 0.62 0.04 89.76 Average: 7 12.08 0.00 1.12 1.68 0.06 85.06