---> uname -a: Linux prd-centos8-docker-8c-8g-5470.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 28430 19 2458 30441 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:ae:bd:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feae:bdb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:d3:7e:74 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) 02/15/2024 _x86_64_ (8 CPU) 05:17:58 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 168.82 2.68 166.14 560.57 8405.67 05:21:01 AM 124.36 1.77 122.59 664.31 7629.97 05:22:01 AM 82.38 0.73 81.64 66.50 7366.53 Average: 125.18 1.73 123.45 430.43 7800.67 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 27950840 29782836 4704872 14.41 2688 2148812 2928660 8.69 190608 4049944 156412 05:21:01 AM 27266616 29268072 5389096 16.50 2688 2313024 3571612 10.60 248144 4651084 110224 05:22:01 AM 29138776 31192836 3516936 10.77 2688 2362732 1433544 4.25 430564 2594396 14504 Average: 28118744 30081248 4536968 13.89 2688 2274856 2644605 7.85 289772 3765141 93713 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 197.15 178.79 1471.83 55.55 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 141.02 116.66 1447.91 26.99 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 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 200.22 198.10 554.30 178.44 0.00 0.00 0.00 0.00 05:22:01 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 179.46 164.52 1157.96 87.00 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) 02/15/2024 _x86_64_ (8 CPU) 05:17:58 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 18.28 0.00 1.14 0.77 0.06 79.75 05:20:01 AM 0 9.14 0.00 0.82 2.24 0.07 87.74 05:20:01 AM 1 30.70 0.00 1.64 0.42 0.07 67.17 05:20:01 AM 2 19.34 0.00 0.95 0.07 0.07 79.58 05:20:01 AM 3 22.73 0.00 1.64 1.14 0.03 74.46 05:20:01 AM 4 31.17 0.00 1.89 0.72 0.08 66.14 05:20:01 AM 5 12.53 0.00 0.82 0.22 0.05 86.39 05:20:01 AM 6 14.81 0.00 0.48 0.05 0.07 84.59 05:20:01 AM 7 5.86 0.00 0.87 1.29 0.08 91.90 05:21:01 AM all 41.66 0.00 1.44 1.53 0.09 55.27 05:21:01 AM 0 50.37 0.00 1.09 0.00 0.08 48.46 05:21:01 AM 1 40.87 0.00 1.74 1.34 0.10 55.95 05:21:01 AM 2 45.12 0.00 1.42 0.18 0.10 53.17 05:21:01 AM 3 44.76 0.00 1.85 8.62 0.12 44.65 05:21:01 AM 4 41.47 0.00 0.95 0.28 0.10 57.20 05:21:01 AM 5 30.46 0.00 1.22 1.32 0.10 66.90 05:21:01 AM 6 35.60 0.00 1.17 0.10 0.07 63.06 05:21:01 AM 7 44.64 0.00 2.11 0.38 0.08 52.78 05:22:01 AM all 18.73 0.00 1.39 0.41 0.07 79.40 05:22:01 AM 0 6.23 0.00 1.24 0.72 0.08 91.73 05:22:01 AM 1 21.47 0.00 1.30 0.03 0.05 77.14 05:22:01 AM 2 26.58 0.00 1.63 1.14 0.07 70.59 05:22:01 AM 3 29.38 0.00 1.72 0.12 0.07 68.71 05:22:01 AM 4 14.22 0.00 0.97 0.33 0.07 84.41 05:22:01 AM 5 13.73 0.00 1.28 0.77 0.07 84.15 05:22:01 AM 6 17.17 0.00 1.45 0.07 0.07 81.24 05:22:01 AM 7 21.15 0.00 1.54 0.10 0.07 77.15 Average: all 26.23 0.00 1.32 0.90 0.08 71.47 Average: 0 21.90 0.00 1.05 0.99 0.08 75.99 Average: 1 31.01 0.00 1.56 0.60 0.07 66.76 Average: 2 30.35 0.00 1.33 0.46 0.08 67.78 Average: 3 32.30 0.00 1.74 3.29 0.07 62.60 Average: 4 28.95 0.00 1.27 0.45 0.08 69.25 Average: 5 18.90 0.00 1.11 0.77 0.07 79.15 Average: 6 22.52 0.00 1.04 0.07 0.07 76.30 Average: 7 23.89 0.00 1.50 0.59 0.08 73.94