---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7131 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 814 29113 0 2238 30923 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:36:02:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe36:250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:b7:58:39 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-7131) 02/20/24 _x86_64_ (8 CPU) 21:10:15 LINUX RESTART (8 CPU) 21:11:02 tps rtps wtps bread/s bwrtn/s 21:12:01 164.94 17.81 147.13 1092.97 87397.53 21:13:01 92.17 1.27 90.90 105.16 28923.29 Average: 128.24 9.47 118.78 594.88 57912.32 21:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:01 29997732 31642684 2941488 8.93 67960 1884876 1430996 4.21 971880 1675960 94608 21:13:01 29829424 31683336 3109796 9.44 90460 2056912 1388264 4.08 936912 1849720 101476 Average: 29913578 31663010 3025642 9.19 79210 1970894 1409630 4.15 954396 1762840 98042 21:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 21:12:01 ens3 62.31 47.18 834.50 16.64 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 21:13:01 ens3 37.40 27.82 330.83 7.74 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 Average: ens3 49.75 37.42 580.53 12.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7131) 02/20/24 _x86_64_ (8 CPU) 21:10:15 LINUX RESTART (8 CPU) 21:11:02 CPU %user %nice %system %iowait %steal %idle 21:12:01 all 10.43 0.00 0.89 2.28 0.04 86.36 21:12:01 0 3.89 0.00 0.93 6.47 0.05 88.65 21:12:01 1 35.24 0.00 1.83 1.19 0.07 61.67 21:12:01 2 11.83 0.00 1.02 2.41 0.03 84.71 21:12:01 3 3.53 0.00 0.56 0.37 0.07 95.46 21:12:01 4 5.70 0.00 0.71 4.58 0.05 88.95 21:12:01 5 8.48 0.00 0.68 0.10 0.02 90.72 21:12:01 6 6.06 0.00 0.32 2.46 0.02 91.13 21:12:01 7 8.64 0.00 1.05 0.68 0.03 89.60 21:13:01 all 11.08 0.00 0.75 0.63 0.03 87.51 21:13:01 0 1.45 0.00 0.48 3.34 0.03 94.69 21:13:01 1 37.45 0.00 2.59 0.32 0.03 59.62 21:13:01 2 4.40 0.00 0.35 0.00 0.02 95.23 21:13:01 3 0.18 0.00 0.45 0.67 0.07 98.63 21:13:01 4 6.05 0.00 0.52 0.45 0.02 92.96 21:13:01 5 10.29 0.00 0.47 0.00 0.02 89.23 21:13:01 6 18.48 0.00 0.66 0.18 0.03 80.64 21:13:01 7 10.25 0.00 0.55 0.03 0.02 89.15 Average: all 10.76 0.00 0.82 1.45 0.04 86.94 Average: 0 2.66 0.00 0.71 4.89 0.04 91.70 Average: 1 36.35 0.00 2.21 0.75 0.05 60.64 Average: 2 8.08 0.00 0.68 1.19 0.03 90.02 Average: 3 1.84 0.00 0.51 0.52 0.07 97.06 Average: 4 5.88 0.00 0.61 2.50 0.03 90.97 Average: 5 9.39 0.00 0.57 0.05 0.02 89.97 Average: 6 12.35 0.00 0.49 1.31 0.03 85.82 Average: 7 9.45 0.00 0.80 0.35 0.03 89.37