---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24317 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 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 767 28867 0 2532 30964 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:d7:6f:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fed7:6f55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:02:f3:4c 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-24317) 04/19/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 118.76 24.14 94.62 634.06 89494.04 06:33:01 133.86 35.83 98.03 1758.11 45365.37 Average: 126.31 29.98 96.33 1196.03 67431.54 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29688128 31709576 3251092 9.87 66928 2255676 1432416 4.21 886120 2056008 492316 06:33:01 29714380 31749772 3224840 9.79 86128 2243196 1393432 4.10 859164 2042192 138252 Average: 29701254 31729674 3237966 9.83 76528 2249436 1412924 4.16 872642 2049100 315284 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 164.08 100.45 2657.67 17.68 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 06:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 60.01 42.99 838.35 11.00 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 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 112.05 71.72 1748.08 14.34 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-24317) 04/19/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.24 0.00 1.09 1.56 0.03 87.07 06:32:01 0 4.47 0.00 0.42 0.10 0.02 95.00 06:32:01 1 4.88 0.00 0.92 0.40 0.03 93.77 06:32:01 2 14.05 0.00 1.74 2.79 0.03 81.39 06:32:01 3 0.60 0.00 0.45 5.16 0.02 93.78 06:32:01 4 9.32 0.00 1.07 0.08 0.03 89.49 06:32:01 5 26.92 0.00 1.87 2.37 0.07 68.77 06:32:01 6 18.28 0.00 1.70 0.17 0.03 79.82 06:32:01 7 3.47 0.00 0.58 1.47 0.03 94.45 06:33:01 all 10.82 0.00 1.04 0.90 0.04 87.20 06:33:01 0 6.29 0.00 1.34 1.94 0.05 90.38 06:33:01 1 22.94 0.00 1.92 0.53 0.03 74.57 06:33:01 2 2.18 0.00 0.57 0.15 0.02 97.08 06:33:01 3 3.39 0.00 0.47 2.82 0.02 93.31 06:33:01 4 15.52 0.00 0.54 0.07 0.03 83.85 06:33:01 5 0.67 0.00 0.12 0.05 0.05 99.12 06:33:01 6 18.83 0.00 1.25 0.30 0.03 79.59 06:33:01 7 16.73 0.00 2.19 1.34 0.03 79.71 Average: all 10.53 0.00 1.07 1.23 0.03 87.13 Average: 0 5.38 0.00 0.88 1.02 0.03 92.69 Average: 1 13.91 0.00 1.42 0.47 0.03 84.17 Average: 2 8.12 0.00 1.15 1.47 0.03 89.24 Average: 3 1.99 0.00 0.46 3.99 0.02 93.54 Average: 4 12.42 0.00 0.80 0.08 0.03 86.67 Average: 5 13.78 0.00 0.99 1.21 0.06 83.95 Average: 6 18.56 0.00 1.47 0.23 0.03 79.70 Average: 7 10.09 0.00 1.38 1.40 0.03 87.09