---> uname -a: Linux prd-centos8-builder-8c-8g-6975.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1063 28232 19 2592 30379 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:0a:4b:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe0a:4bab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:3c:65:9d 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/15/2024 _x86_64_ (8 CPU) 12:13:40 LINUX RESTART (8 CPU) 12:14:01 PM tps rtps wtps bread/s bwrtn/s 12:15:01 PM 86.26 37.15 49.11 8602.12 11132.48 12:16:01 PM 137.06 7.75 129.32 1369.98 15710.16 Average: 111.66 22.45 89.21 4986.05 13421.32 12:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 PM 29286624 31173416 3366856 10.31 2688 2215488 1484764 4.41 363152 2595924 333776 12:16:01 PM 29063980 31179484 3589500 10.99 2688 2432716 1477876 4.39 392212 2745296 118620 Average: 29175302 31176450 3478178 10.65 2688 2324102 1481320 4.40 377682 2670610 226198 12:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 832.58 535.15 5691.60 170.63 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 57.40 49.78 592.99 8.03 0.00 0.00 0.00 0.00 12:16:01 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 444.99 292.46 3142.29 89.33 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/15/2024 _x86_64_ (8 CPU) 12:13:40 LINUX RESTART (8 CPU) 12:14:01 PM CPU %user %nice %system %iowait %steal %idle 12:15:01 PM all 12.32 0.00 3.14 1.07 0.06 83.41 12:15:01 PM 0 10.43 0.00 2.43 0.02 0.07 87.06 12:15:01 PM 1 17.45 0.00 4.28 0.86 0.07 77.35 12:15:01 PM 2 15.55 0.00 3.49 1.79 0.07 79.10 12:15:01 PM 3 16.72 0.00 1.93 1.44 0.05 79.86 12:15:01 PM 4 7.74 0.00 3.95 0.81 0.07 87.43 12:15:01 PM 5 11.90 0.00 3.95 1.78 0.07 82.31 12:15:01 PM 6 7.99 0.00 1.94 0.28 0.05 89.73 12:15:01 PM 7 10.77 0.00 3.14 1.55 0.07 84.47 12:16:01 PM all 8.99 0.00 1.33 1.34 0.05 88.29 12:16:01 PM 0 1.30 0.00 0.82 0.68 0.03 97.16 12:16:01 PM 1 12.96 0.00 1.52 2.64 0.07 82.81 12:16:01 PM 2 24.77 0.00 1.93 2.94 0.07 70.29 12:16:01 PM 3 0.33 0.00 0.55 1.59 0.05 97.48 12:16:01 PM 4 15.70 0.00 2.27 0.23 0.03 81.77 12:16:01 PM 5 4.94 0.00 1.32 1.32 0.03 92.39 12:16:01 PM 6 11.24 0.00 1.88 0.68 0.03 86.16 12:16:01 PM 7 0.65 0.00 0.33 0.60 0.05 98.36 Average: all 10.65 0.00 2.23 1.20 0.05 85.86 Average: 0 5.86 0.00 1.62 0.35 0.05 92.12 Average: 1 15.20 0.00 2.90 1.75 0.07 80.09 Average: 2 20.17 0.00 2.71 2.37 0.07 74.68 Average: 3 8.52 0.00 1.24 1.51 0.05 88.68 Average: 4 11.74 0.00 3.11 0.52 0.05 84.59 Average: 5 8.41 0.00 2.63 1.55 0.05 87.37 Average: 6 9.62 0.00 1.91 0.48 0.04 87.94 Average: 7 5.69 0.00 1.73 1.08 0.06 91.45