---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36846 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 10G 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 774 29252 0 2140 30968 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:d6:5a:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fed6:5a47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:9a:47:42 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-36846) 05/02/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 132.09 71.27 60.82 4583.90 32278.62 06:35:01 80.60 3.73 76.87 111.45 14350.94 Average: 106.35 37.50 68.85 2347.68 23314.78 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30156304 31676708 2782916 8.45 59380 1777088 1539332 4.53 905352 1596840 134468 06:35:01 29968608 31715292 2970612 9.02 83236 1961944 1451640 4.27 870492 1781652 145376 Average: 30062456 31696000 2876764 8.73 71308 1869516 1495486 4.40 887922 1689246 139922 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 339.83 224.33 1492.46 68.19 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 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 41.93 32.71 353.53 9.41 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 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 190.88 128.52 922.99 38.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36846) 05/02/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.24 0.00 0.94 5.92 0.04 83.86 06:34:01 0 4.14 0.00 0.78 0.45 0.07 94.56 06:34:01 1 8.74 0.00 0.72 1.08 0.02 89.44 06:34:01 2 5.44 0.00 0.74 2.89 0.03 90.90 06:34:01 3 4.99 0.00 1.02 22.20 0.05 71.73 06:34:01 4 2.19 0.00 1.00 0.27 0.03 96.51 06:34:01 5 24.18 0.00 1.45 2.04 0.05 72.28 06:34:01 6 18.71 0.00 1.27 8.14 0.03 71.85 06:34:01 7 5.51 0.00 0.48 10.38 0.02 83.61 06:35:01 all 10.71 0.00 0.77 1.77 0.03 86.72 06:35:01 0 0.80 0.00 0.47 2.61 0.03 96.08 06:35:01 1 19.77 0.00 0.95 0.37 0.03 78.87 06:35:01 2 11.56 0.00 0.67 1.09 0.03 86.65 06:35:01 3 8.73 0.00 0.72 3.37 0.03 87.15 06:35:01 4 6.59 0.00 0.57 0.38 0.02 92.44 06:35:01 5 10.92 0.00 1.04 0.45 0.03 87.56 06:35:01 6 24.75 0.00 1.30 1.17 0.05 72.73 06:35:01 7 2.54 0.00 0.47 4.72 0.02 92.25 Average: all 9.98 0.00 0.85 3.85 0.04 85.29 Average: 0 2.48 0.00 0.63 1.53 0.05 95.31 Average: 1 14.25 0.00 0.83 0.73 0.03 84.16 Average: 2 8.50 0.00 0.70 1.99 0.03 88.78 Average: 3 6.86 0.00 0.87 12.77 0.04 79.46 Average: 4 4.39 0.00 0.78 0.33 0.03 94.48 Average: 5 17.55 0.00 1.24 1.24 0.04 79.92 Average: 6 21.72 0.00 1.29 4.66 0.04 72.29 Average: 7 4.03 0.00 0.48 7.55 0.02 87.93