---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11179 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 811 28942 0 2412 30930 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:7a:45:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe7a:45af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:17:4f:f5 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:f2ff:fe17:4ff5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11179) 01/11/24 _x86_64_ (8 CPU) 07:50:23 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 119.34 50.33 69.01 2227.26 22429.46 07:53:01 146.56 9.20 137.36 1634.66 35271.85 Average: 132.95 29.77 103.18 1930.98 28850.12 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30141932 31724608 2797288 8.49 67540 1826820 1443600 4.25 842176 1665356 158580 07:53:01 29615032 31643292 3324188 10.09 81984 2244728 1519872 4.47 1017012 1985112 43540 Average: 29878482 31683950 3060738 9.29 74762 2035774 1481736 4.36 929594 1825234 101060 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:52:01 ens3 322.83 222.96 1562.03 58.05 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 07:53:01 ens3 155.89 84.09 1983.46 60.83 0.00 0.00 0.00 0.00 07:53:01 docker0 2.43 5.73 0.15 83.58 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 239.37 153.53 1772.73 59.44 0.00 0.00 0.00 0.00 Average: docker0 1.22 2.87 0.08 41.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11179) 01/11/24 _x86_64_ (8 CPU) 07:50:23 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 11.29 0.00 0.94 2.22 0.04 85.51 07:52:01 0 8.89 0.00 0.73 0.57 0.03 89.77 07:52:01 1 30.62 0.00 2.03 3.47 0.07 63.81 07:52:01 2 1.77 0.00 0.69 11.38 0.08 86.07 07:52:01 3 21.00 0.00 1.30 0.53 0.03 77.13 07:52:01 4 12.05 0.00 0.67 0.75 0.03 86.50 07:52:01 5 5.85 0.00 0.93 0.65 0.03 92.53 07:52:01 6 3.95 0.00 0.58 0.20 0.02 95.25 07:52:01 7 6.26 0.00 0.60 0.23 0.02 92.88 07:53:01 all 9.91 0.00 1.24 2.56 0.04 86.24 07:53:01 0 2.24 0.00 1.00 0.03 0.03 96.70 07:53:01 1 32.45 0.00 1.95 1.70 0.08 63.81 07:53:01 2 17.13 0.00 1.50 4.70 0.05 76.62 07:53:01 3 3.90 0.00 1.03 0.03 0.03 94.99 07:53:01 4 9.85 0.00 1.56 13.13 0.07 75.39 07:53:01 5 7.83 0.00 1.12 0.20 0.03 90.82 07:53:01 6 1.93 0.00 0.72 0.54 0.03 96.78 07:53:01 7 3.90 0.00 0.97 0.15 0.03 94.94 Average: all 10.60 0.00 1.09 2.39 0.04 85.88 Average: 0 5.57 0.00 0.87 0.30 0.03 93.23 Average: 1 31.54 0.00 1.99 2.58 0.08 63.81 Average: 2 9.46 0.00 1.10 8.04 0.07 81.34 Average: 3 12.46 0.00 1.17 0.28 0.03 86.06 Average: 4 10.95 0.00 1.11 6.93 0.05 80.95 Average: 5 6.84 0.00 1.03 0.43 0.03 91.68 Average: 6 2.94 0.00 0.65 0.37 0.03 96.01 Average: 7 5.08 0.00 0.79 0.19 0.03 93.91