---> uname -a: Linux prd-centos8-docker-8c-8g-2927.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 28428 19 2458 30439 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:24:cf:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe24:cf73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:91:a7:6c 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/06/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 128.29 7.23 121.06 1400.87 8828.02 05:20:01 AM 152.92 2.40 150.52 744.01 7371.85 05:21:01 AM 87.14 1.63 85.50 393.87 6246.23 Average: 122.78 3.75 119.03 846.25 7482.04 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29548136 31298544 3107576 9.52 2688 2069088 1387400 4.12 165176 2492700 121896 05:20:01 AM 27851408 29723600 4804304 14.71 2688 2187428 2812728 8.35 224720 4102524 51980 05:21:01 AM 29166244 31198936 3489468 10.69 2688 2343304 1422128 4.22 255984 2743376 44488 Average: 28855263 30740360 3800449 11.64 2688 2199940 1874085 5.56 215293 3112867 72788 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 72.86 49.43 1112.71 15.35 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 214.21 193.70 1204.62 48.79 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 159.76 138.39 1547.75 31.43 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 148.94 127.17 1288.37 31.86 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/06/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.71 0.00 1.01 0.65 0.04 87.59 05:19:01 AM 0 0.72 0.00 0.67 1.24 0.07 97.31 05:19:01 AM 1 10.75 0.00 0.67 0.60 0.03 87.95 05:19:01 AM 2 14.65 0.00 1.72 0.67 0.07 82.89 05:19:01 AM 3 15.29 0.00 1.39 0.92 0.07 82.34 05:19:01 AM 4 8.88 0.00 0.88 0.78 0.02 89.43 05:19:01 AM 5 11.20 0.00 0.50 0.27 0.03 88.00 05:19:01 AM 6 17.33 0.00 1.27 0.50 0.03 80.86 05:19:01 AM 7 6.89 0.00 0.97 0.22 0.03 91.90 05:20:01 AM all 27.65 0.00 1.12 0.83 0.10 70.31 05:20:01 AM 0 38.70 0.00 1.13 0.34 0.10 59.73 05:20:01 AM 1 31.04 0.00 1.32 1.20 0.12 66.33 05:20:01 AM 2 30.08 0.00 1.04 3.09 0.10 65.69 05:20:01 AM 3 26.74 0.00 1.00 0.57 0.08 71.61 05:20:01 AM 4 23.33 0.00 0.99 0.07 0.09 75.53 05:20:01 AM 5 30.40 0.00 1.45 0.64 0.12 67.40 05:20:01 AM 6 23.28 0.00 1.32 0.45 0.12 74.83 05:20:01 AM 7 17.31 0.00 0.67 0.27 0.07 81.68 05:21:01 AM all 37.84 0.00 1.55 0.44 0.10 60.07 05:21:01 AM 0 35.21 0.00 1.19 0.02 0.10 63.49 05:21:01 AM 1 36.94 0.00 1.62 0.20 0.10 61.15 05:21:01 AM 2 39.37 0.00 1.74 0.89 0.10 57.90 05:21:01 AM 3 37.55 0.00 1.46 0.23 0.08 60.68 05:21:01 AM 4 35.26 0.00 1.44 0.85 0.10 62.35 05:21:01 AM 5 39.46 0.00 1.35 0.72 0.10 58.37 05:21:01 AM 6 39.25 0.00 2.10 0.30 0.10 58.24 05:21:01 AM 7 39.71 0.00 1.52 0.32 0.10 58.35 Average: all 25.39 0.00 1.23 0.64 0.08 72.67 Average: 0 24.84 0.00 0.99 0.53 0.09 73.55 Average: 1 26.20 0.00 1.20 0.66 0.08 71.85 Average: 2 28.03 0.00 1.50 1.55 0.09 68.83 Average: 3 26.52 0.00 1.28 0.57 0.08 71.55 Average: 4 22.48 0.00 1.11 0.57 0.07 75.78 Average: 5 27.01 0.00 1.10 0.54 0.08 71.27 Average: 6 26.65 0.00 1.57 0.42 0.08 71.28 Average: 7 21.33 0.00 1.05 0.27 0.07 77.28