---> uname -a: Linux prd-centos8-docker-8c-8g-5684.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 26975 19 3895 30417 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:f0:91:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fef0:91e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:80:77:ae 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) 12/16/2023 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 117.74 6.98 110.76 1302.77 9348.17 07:12:01 PM 260.50 16.91 243.59 3192.40 9664.26 07:13:01 PM 187.97 2.12 185.85 143.02 54690.94 Average: 188.74 8.67 180.07 1546.06 24567.79 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29383044 31202076 3272668 10.02 2688 2137940 1517452 4.50 187688 2634252 198436 07:12:01 PM 27639208 30757656 5016504 15.36 2688 3427916 1787424 5.30 201864 4318244 1189808 07:13:01 PM 27606692 31124996 5049020 15.46 2688 3822824 1474656 4.38 539760 4001684 42320 Average: 28209648 31028243 4446064 13.61 2688 3129560 1593177 4.73 309771 3651393 476855 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 81.41 56.03 1211.25 8.63 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 546.65 397.63 9351.32 82.47 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 265.74 259.73 786.41 1910.90 0.00 0.00 0.00 0.00 07:13:01 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 297.93 237.80 3782.99 667.33 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) 12/16/2023 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.44 0.00 0.98 0.95 0.05 87.58 07:11:01 PM 0 15.26 0.00 1.69 0.58 0.05 82.42 07:11:01 PM 1 11.45 0.00 1.39 3.71 0.05 83.41 07:11:01 PM 2 0.45 0.00 0.12 0.00 0.08 99.35 07:11:01 PM 3 3.98 0.00 0.65 0.97 0.05 94.35 07:11:01 PM 4 23.01 0.00 1.52 1.17 0.05 74.26 07:11:01 PM 5 12.47 0.00 0.85 0.35 0.03 86.30 07:11:01 PM 6 15.66 0.00 1.42 0.80 0.05 82.07 07:11:01 PM 7 1.23 0.00 0.18 0.03 0.02 98.53 07:12:01 PM all 12.91 0.00 1.29 1.54 0.06 84.20 07:12:01 PM 0 6.83 0.00 1.10 1.70 0.07 90.30 07:12:01 PM 1 12.07 0.00 1.25 1.52 0.05 85.11 07:12:01 PM 2 13.25 0.00 1.66 2.31 0.07 82.72 07:12:01 PM 3 12.16 0.00 1.10 1.10 0.07 85.57 07:12:01 PM 4 18.32 0.00 1.35 1.07 0.07 79.19 07:12:01 PM 5 13.73 0.00 0.90 0.70 0.07 84.59 07:12:01 PM 6 12.63 0.00 1.10 2.01 0.05 84.21 07:12:01 PM 7 14.26 0.00 1.86 1.91 0.07 81.91 07:13:01 PM all 10.62 0.00 1.34 4.68 0.05 83.30 07:13:01 PM 0 7.06 0.00 1.12 6.30 0.07 85.45 07:13:01 PM 1 5.52 0.00 1.17 5.89 0.05 87.37 07:13:01 PM 2 14.12 0.00 1.27 3.60 0.07 80.93 07:13:01 PM 3 24.87 0.00 2.10 12.33 0.07 60.63 07:13:01 PM 4 5.38 0.00 0.74 1.59 0.05 92.25 07:13:01 PM 5 10.00 0.00 2.37 4.01 0.05 83.56 07:13:01 PM 6 6.52 0.00 0.94 0.00 0.03 92.51 07:13:01 PM 7 11.57 0.00 1.04 3.79 0.03 83.57 Average: all 11.32 0.00 1.20 2.39 0.05 85.03 Average: 0 9.72 0.00 1.30 2.86 0.06 86.06 Average: 1 9.68 0.00 1.27 3.70 0.05 85.29 Average: 2 9.28 0.00 1.02 1.97 0.07 87.67 Average: 3 13.65 0.00 1.28 4.79 0.06 80.21 Average: 4 15.57 0.00 1.20 1.27 0.06 81.90 Average: 5 12.07 0.00 1.38 1.69 0.05 84.82 Average: 6 11.61 0.00 1.15 0.94 0.04 86.26 Average: 7 9.01 0.00 1.03 1.91 0.04 88.02