---> uname -a: Linux prd-centos8-docker-8c-8g-14930.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 991 28034 19 2864 30450 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:28:70:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe28:7007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:e6:07:23 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) 01/25/2024 _x86_64_ (8 CPU) 06:19:24 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 97.48 7.08 90.40 1304.45 6393.52 06:22:01 AM 275.26 17.29 257.97 8202.97 11257.70 06:23:01 AM 120.00 4.92 115.08 203.03 14879.30 Average: 164.26 9.76 154.50 3237.37 10843.55 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29530088 31266960 3125624 9.57 2688 2059640 1440672 4.27 174576 2518812 189576 06:22:01 AM 28642340 30833464 4013372 12.29 2688 2504376 1736840 5.15 314492 3215148 141480 06:23:01 AM 28685296 31171236 3970416 12.16 2688 2795508 1452128 4.31 593328 2884832 52452 Average: 28952575 31090553 3703137 11.34 2688 2453175 1543213 4.58 360799 2872931 127836 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 66.37 48.04 1074.05 8.06 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 314.41 283.44 2799.65 60.86 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 133.24 114.23 1519.93 18.54 0.00 0.00 0.00 0.00 06:23:01 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 171.36 148.59 1797.99 29.16 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) 01/25/2024 _x86_64_ (8 CPU) 06:19:24 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.03 0.00 0.94 0.83 0.05 88.15 06:21:01 AM 0 15.67 0.00 1.35 0.80 0.07 82.11 06:21:01 AM 1 13.73 0.00 1.59 1.10 0.10 83.48 06:21:01 AM 2 0.82 0.00 0.43 1.15 0.05 97.54 06:21:01 AM 3 24.40 0.00 1.98 1.63 0.07 71.92 06:21:01 AM 4 4.83 0.00 0.72 0.48 0.03 93.94 06:21:01 AM 5 14.41 0.00 0.72 0.52 0.03 84.32 06:21:01 AM 6 2.99 0.00 0.38 0.47 0.03 96.12 06:21:01 AM 7 3.31 0.00 0.33 0.47 0.03 95.85 06:22:01 AM all 16.75 0.00 1.50 3.31 0.10 78.34 06:22:01 AM 0 10.99 0.00 1.07 2.12 0.07 85.75 06:22:01 AM 1 13.28 0.00 1.86 5.12 0.12 79.62 06:22:01 AM 2 20.39 0.00 1.17 3.73 0.15 74.56 06:22:01 AM 3 17.78 0.00 1.54 5.25 0.10 75.33 06:22:01 AM 4 17.63 0.00 1.78 0.86 0.08 79.65 06:22:01 AM 5 23.72 0.00 1.39 2.18 0.10 72.61 06:22:01 AM 6 17.39 0.00 1.23 2.38 0.07 78.93 06:22:01 AM 7 12.85 0.00 1.97 4.82 0.10 80.26 06:23:01 AM all 9.15 0.00 0.89 6.62 0.05 83.29 06:23:01 AM 0 14.77 0.00 1.32 22.74 0.08 61.09 06:23:01 AM 1 7.94 0.00 0.97 2.27 0.03 88.78 06:23:01 AM 2 13.69 0.00 1.03 5.60 0.05 79.64 06:23:01 AM 3 4.97 0.00 0.67 4.00 0.05 90.31 06:23:01 AM 4 5.22 0.00 0.59 10.67 0.05 83.48 06:23:01 AM 5 21.13 0.00 0.69 3.00 0.05 75.13 06:23:01 AM 6 2.83 0.00 1.16 1.42 0.05 94.54 06:23:01 AM 7 2.67 0.00 0.67 3.36 0.05 93.24 Average: all 11.97 0.00 1.11 3.58 0.07 83.27 Average: 0 13.81 0.00 1.25 8.51 0.07 76.36 Average: 1 11.65 0.00 1.47 2.83 0.08 83.96 Average: 2 11.62 0.00 0.88 3.49 0.08 83.93 Average: 3 15.73 0.00 1.40 3.62 0.07 79.18 Average: 4 9.21 0.00 1.03 4.00 0.06 85.71 Average: 5 19.74 0.00 0.93 1.90 0.06 77.37 Average: 6 7.73 0.00 0.92 1.42 0.05 89.88 Average: 7 6.28 0.00 0.99 2.88 0.06 89.78