---> uname -a: Linux prd-centos8-docker-8c-8g-8755.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 1021 28359 19 2509 30419 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:bb:d3:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:febb:d326/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:f7:b6:ee 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) 12/31/2023 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 110.01 6.95 103.07 1301.70 8114.46 05:20:01 AM 178.32 3.70 174.62 1024.36 9996.17 05:21:01 AM 99.53 1.63 97.90 393.87 7084.21 Average: 129.29 4.09 125.19 906.64 8398.19 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29376956 31189072 3278756 10.04 2688 2130424 1489900 4.42 185040 2644392 228256 05:20:01 AM 27219136 29143324 5436576 16.65 2688 2238364 3740016 11.10 225652 4728272 71548 05:21:01 AM 29053296 31136780 3602416 11.03 2688 2393312 1456760 4.32 257216 2852712 41484 Average: 28549796 30489725 4105916 12.57 2688 2254033 2228892 6.61 222636 3408459 113763 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 72.91 46.95 1136.47 7.80 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 209.57 191.13 1354.64 60.32 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 177.69 153.62 1552.56 34.25 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 153.39 130.56 1347.89 34.12 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) 12/31/2023 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.27 0.00 1.00 0.76 0.05 87.92 05:19:01 AM 0 3.92 0.00 0.50 0.02 0.07 95.49 05:19:01 AM 1 4.31 0.00 0.48 1.19 0.05 93.97 05:19:01 AM 2 12.25 0.00 0.88 1.37 0.05 85.45 05:19:01 AM 3 16.26 0.00 1.25 0.78 0.05 81.66 05:19:01 AM 4 27.60 0.00 2.82 1.08 0.05 68.44 05:19:01 AM 5 13.10 0.00 1.32 0.97 0.05 84.56 05:19:01 AM 6 1.84 0.00 0.45 0.08 0.03 97.60 05:19:01 AM 7 2.86 0.00 0.28 0.62 0.02 96.22 05:20:01 AM all 30.86 0.00 1.35 1.24 0.08 66.47 05:20:01 AM 0 26.00 0.00 0.85 0.65 0.08 72.42 05:20:01 AM 1 26.87 0.00 1.39 0.77 0.07 70.91 05:20:01 AM 2 36.86 0.00 2.44 3.43 0.10 57.17 05:20:01 AM 3 33.65 0.00 1.24 2.82 0.08 62.21 05:20:01 AM 4 36.46 0.00 1.47 0.84 0.08 61.15 05:20:01 AM 5 34.43 0.00 1.54 0.45 0.08 63.49 05:20:01 AM 6 30.13 0.00 1.05 0.90 0.08 67.83 05:20:01 AM 7 22.46 0.00 0.84 0.08 0.07 76.55 05:21:01 AM all 37.32 0.00 1.59 0.77 0.09 60.23 05:21:01 AM 0 44.04 0.00 1.45 1.09 0.08 53.34 05:21:01 AM 1 48.05 0.00 1.67 0.65 0.13 49.49 05:21:01 AM 2 39.45 0.00 1.77 0.23 0.10 58.44 05:21:01 AM 3 45.52 0.00 1.59 0.53 0.08 52.28 05:21:01 AM 4 28.18 0.00 1.54 2.33 0.07 67.89 05:21:01 AM 5 36.46 0.00 1.94 0.25 0.08 61.27 05:21:01 AM 6 28.17 0.00 1.17 0.74 0.07 69.86 05:21:01 AM 7 28.68 0.00 1.56 0.37 0.10 69.29 Average: all 26.14 0.00 1.31 0.93 0.07 71.55 Average: 0 24.65 0.00 0.93 0.58 0.08 73.75 Average: 1 26.41 0.00 1.18 0.87 0.08 71.45 Average: 2 29.51 0.00 1.70 1.68 0.08 67.03 Average: 3 31.80 0.00 1.36 1.38 0.07 65.39 Average: 4 30.75 0.00 1.94 1.42 0.07 65.83 Average: 5 27.99 0.00 1.60 0.56 0.07 69.78 Average: 6 20.04 0.00 0.89 0.57 0.06 78.44 Average: 7 18.00 0.00 0.89 0.36 0.06 80.69