---> uname -a: Linux prd-centos8-docker-8c-8g-7572.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: 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 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27441 19 3439 30430 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:6e:1d:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe6e:1dc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:38:3c:7e 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) 12/25/2023 _x86_64_ (8 CPU) 07:12:18 LINUX RESTART (8 CPU) 07:13:03 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 121.48 6.79 114.68 1311.69 9000.78 07:15:01 AM 206.10 23.16 182.94 4426.39 7957.91 07:16:01 AM 121.19 3.45 117.74 4569.94 21867.04 Average: 149.90 11.18 138.72 3459.87 12986.18 07:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29513600 31293772 3142112 9.62 2688 2099364 1399884 4.15 162388 2531196 142660 07:15:01 AM 28112812 30206940 4542900 13.91 2688 2408120 2502884 7.43 248888 3815636 145732 07:16:01 AM 28121564 31176468 4534148 13.88 2688 3360656 1476992 4.38 738976 3295596 380896 Average: 28582659 30892393 4073053 12.47 2688 2622713 1793253 5.32 383417 3214143 223096 07:13:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 59.53 38.80 1101.33 6.06 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 314.86 275.97 2702.78 62.70 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 222.34 199.45 2625.45 38.20 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.48 172.90 2154.89 35.99 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) 12/25/2023 _x86_64_ (8 CPU) 07:12:18 LINUX RESTART (8 CPU) 07:13:03 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 8.64 0.00 0.89 2.61 0.05 87.81 07:14:01 AM 0 0.33 0.00 0.09 0.00 0.05 99.53 07:14:01 AM 1 4.30 0.00 0.88 9.37 0.05 85.40 07:14:01 AM 2 8.97 0.00 1.30 6.49 0.09 83.15 07:14:01 AM 3 7.68 0.00 0.71 1.14 0.07 90.40 07:14:01 AM 4 7.71 0.00 0.55 0.67 0.03 91.03 07:14:01 AM 5 19.01 0.00 1.97 0.90 0.07 78.06 07:14:01 AM 6 13.39 0.00 0.86 1.95 0.05 83.74 07:14:01 AM 7 7.68 0.00 0.73 0.42 0.02 91.16 07:15:01 AM all 19.91 0.00 1.18 5.00 0.09 73.81 07:15:01 AM 0 20.30 0.00 1.20 1.17 0.08 77.24 07:15:01 AM 1 13.34 0.00 1.29 18.18 0.08 67.10 07:15:01 AM 2 33.69 0.00 0.87 4.06 0.15 61.23 07:15:01 AM 3 14.85 0.00 1.76 1.64 0.07 81.67 07:15:01 AM 4 9.18 0.00 0.97 7.05 0.07 82.73 07:15:01 AM 5 23.42 0.00 1.36 1.74 0.12 73.37 07:15:01 AM 6 22.90 0.00 1.05 3.38 0.07 72.60 07:15:01 AM 7 21.60 0.00 0.94 2.84 0.07 74.55 07:16:01 AM all 23.87 0.00 2.41 1.50 0.08 72.13 07:16:01 AM 0 26.62 0.00 2.16 0.40 0.08 70.73 07:16:01 AM 1 12.76 0.00 1.75 0.44 0.08 84.97 07:16:01 AM 2 23.12 0.00 2.46 1.82 0.07 72.54 07:16:01 AM 3 40.09 0.00 3.10 1.20 0.10 55.51 07:16:01 AM 4 17.72 0.00 2.32 2.20 0.08 77.67 07:16:01 AM 5 26.23 0.00 2.43 0.91 0.08 70.35 07:16:01 AM 6 23.75 0.00 2.38 1.39 0.07 72.41 07:16:01 AM 7 20.70 0.00 2.70 3.68 0.08 72.84 Average: all 17.56 0.00 1.50 3.05 0.07 77.82 Average: 0 15.91 0.00 1.16 0.53 0.07 82.33 Average: 1 10.19 0.00 1.31 9.33 0.07 79.10 Average: 2 22.07 0.00 1.54 4.10 0.10 72.18 Average: 3 20.98 0.00 1.87 1.33 0.08 75.74 Average: 4 11.57 0.00 1.29 3.34 0.06 83.75 Average: 5 22.92 0.00 1.92 1.19 0.09 73.88 Average: 6 20.08 0.00 1.44 2.25 0.06 76.17 Average: 7 16.76 0.00 1.46 2.33 0.06 79.39