---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8543 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 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 839 28976 0 2351 30902 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:33:3e:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe33:3e2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:56:24:01 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-8543) 02/25/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 142.31 70.67 71.64 4571.64 29079.15 01:05:01 145.64 20.51 125.13 724.55 35381.30 Average: 143.98 45.59 98.38 2648.09 32230.23 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30151172 31705528 2788048 8.46 66076 1801092 1456540 4.29 862768 1639508 142220 01:05:01 29639204 31611636 3300016 10.02 83756 2186204 1473636 4.34 1088644 1892028 180836 Average: 29895188 31658582 3044032 9.24 74916 1993648 1465088 4.31 975706 1765768 161528 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 366.07 259.86 1472.59 61.19 0.00 0.00 0.00 0.00 01:04:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 314.88 242.51 2344.39 60.69 0.00 0.00 0.00 0.00 01:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 340.48 251.18 1908.49 60.94 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8543) 02/25/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.87 0.00 0.97 3.16 0.04 84.97 01:04:01 0 12.59 0.00 1.12 0.33 0.03 85.93 01:04:01 1 10.41 0.00 1.00 0.28 0.03 88.28 01:04:01 2 3.42 0.00 0.65 9.89 0.05 85.98 01:04:01 3 17.69 0.00 1.19 0.92 0.05 80.16 01:04:01 4 7.49 0.00 1.03 4.20 0.03 87.24 01:04:01 5 4.50 0.00 0.45 1.92 0.02 93.11 01:04:01 6 8.41 0.00 0.87 5.19 0.03 85.50 01:04:01 7 22.53 0.00 1.43 2.50 0.07 73.48 01:05:01 all 19.76 0.00 1.04 2.77 0.05 76.38 01:05:01 0 8.75 0.00 0.47 0.08 0.02 90.68 01:05:01 1 56.83 0.00 1.80 1.73 0.08 39.56 01:05:01 2 16.59 0.00 0.95 1.11 0.05 81.31 01:05:01 3 19.93 0.00 1.27 0.37 0.03 78.40 01:05:01 4 19.99 0.00 1.32 7.06 0.07 71.56 01:05:01 5 14.55 0.00 0.84 0.43 0.03 84.15 01:05:01 6 13.33 0.00 0.97 1.17 0.05 84.48 01:05:01 7 8.12 0.00 0.68 10.26 0.05 80.89 Average: all 15.32 0.00 1.00 2.96 0.05 80.67 Average: 0 10.67 0.00 0.79 0.21 0.03 88.31 Average: 1 33.62 0.00 1.40 1.01 0.06 63.91 Average: 2 10.03 0.00 0.80 5.48 0.05 83.64 Average: 3 18.81 0.00 1.23 0.64 0.04 79.28 Average: 4 13.73 0.00 1.18 5.63 0.05 79.41 Average: 5 9.52 0.00 0.64 1.18 0.03 88.63 Average: 6 10.87 0.00 0.92 3.18 0.04 84.99 Average: 7 15.30 0.00 1.05 6.39 0.06 77.20