---> uname -a: Linux prd-centos8-docker-8c-8g-3036.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 995 28251 19 2643 30448 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:95:de:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe95:debd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:33:4f:0d 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) 12/07/2023 _x86_64_ (8 CPU) 12:34:48 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 139.31 36.57 102.75 8554.81 41252.79 12:37:01 PM 184.07 16.99 167.08 3277.57 11825.07 12:38:01 PM 135.17 0.98 134.19 214.06 12984.79 Average: 152.85 18.18 134.67 4015.73 22021.95 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29614264 31302684 3041448 9.31 2688 2013008 1420332 4.21 171404 2448796 131148 12:37:01 PM 28963100 30978932 3692612 11.31 2688 2330892 1677556 4.98 196796 3029240 79652 12:38:01 PM 28951776 31200924 3703936 11.34 2688 2559308 1409012 4.18 458624 2765580 27192 Average: 29176380 31160847 3479332 10.65 2688 2301069 1502300 4.46 275608 2747872 79331 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 381.36 236.75 1795.90 60.46 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 206.18 183.11 1743.32 48.37 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 241.09 215.64 1357.30 538.89 0.00 0.00 0.00 0.00 12:38:01 PM 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 276.21 211.83 1632.19 215.90 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) 12/07/2023 _x86_64_ (8 CPU) 12:34:48 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 13.39 0.00 2.21 3.49 0.06 80.85 12:36:01 PM 0 16.24 0.00 2.49 1.57 0.08 79.61 12:36:01 PM 1 14.43 0.00 1.89 1.05 0.07 82.57 12:36:01 PM 2 13.45 0.00 1.81 1.27 0.05 83.42 12:36:01 PM 3 17.61 0.00 3.09 2.04 0.05 77.21 12:36:01 PM 4 13.98 0.00 2.37 12.56 0.05 71.05 12:36:01 PM 5 8.50 0.00 1.59 4.97 0.05 84.89 12:36:01 PM 6 6.24 0.00 1.56 1.61 0.07 90.53 12:36:01 PM 7 16.67 0.00 2.89 2.80 0.07 77.58 12:37:01 PM all 10.92 0.00 0.96 1.43 0.05 86.64 12:37:01 PM 0 9.98 0.00 0.53 0.00 0.05 89.43 12:37:01 PM 1 19.68 0.00 2.20 3.54 0.07 74.51 12:37:01 PM 2 12.68 0.00 1.45 1.25 0.07 84.55 12:37:01 PM 3 9.33 0.00 0.70 1.55 0.05 88.37 12:37:01 PM 4 8.76 0.00 0.80 1.30 0.03 89.10 12:37:01 PM 5 12.31 0.00 0.65 0.87 0.03 86.14 12:37:01 PM 6 8.64 0.00 0.74 2.29 0.05 88.28 12:37:01 PM 7 5.99 0.00 0.59 0.64 0.07 92.72 12:38:01 PM all 13.40 0.00 1.31 0.67 0.06 84.56 12:38:01 PM 0 8.26 0.00 1.44 0.18 0.08 90.04 12:38:01 PM 1 24.06 0.00 2.31 1.32 0.05 72.26 12:38:01 PM 2 31.68 0.00 1.55 0.77 0.07 65.93 12:38:01 PM 3 9.38 0.00 1.19 0.55 0.07 88.82 12:38:01 PM 4 10.78 0.00 1.21 2.28 0.08 85.66 12:38:01 PM 5 7.89 0.00 1.10 0.05 0.05 90.91 12:38:01 PM 6 5.18 0.00 0.73 0.05 0.03 94.01 12:38:01 PM 7 9.99 0.00 0.95 0.13 0.05 88.87 Average: all 12.57 0.00 1.49 1.86 0.06 84.02 Average: 0 11.49 0.00 1.49 0.58 0.07 86.37 Average: 1 19.39 0.00 2.13 1.97 0.06 76.45 Average: 2 19.28 0.00 1.60 1.10 0.06 77.96 Average: 3 12.10 0.00 1.66 1.38 0.06 84.80 Average: 4 11.17 0.00 1.46 5.38 0.06 81.93 Average: 5 9.57 0.00 1.11 1.96 0.04 87.31 Average: 6 6.69 0.00 1.01 1.32 0.05 90.94 Average: 7 10.88 0.00 1.47 1.19 0.06 86.40