---> uname -a: Linux prd-centos8-builder-8c-8g-9203.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1030 28578 19 2279 30419 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:65:ee:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe65:ee4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:04:71:12 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/24/2024 _x86_64_ (8 CPU) 12:15:12 LINUX RESTART (8 CPU) 12:16:01 PM tps rtps wtps bread/s bwrtn/s 12:17:01 PM 82.11 16.13 65.98 2529.54 5619.89 12:18:01 PM 99.93 0.22 99.72 6.80 7776.74 Average: 91.02 8.17 82.85 1268.38 6698.13 12:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 PM 29402216 31176812 3251244 9.96 2688 2100176 1512744 4.49 381356 2449388 130996 12:18:01 PM 29257256 31144020 3396204 10.40 2688 2205120 1527236 4.53 385516 2561712 95264 Average: 29329736 31160416 3323724 10.18 2688 2152648 1519990 4.51 383436 2505550 113130 12:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 102.43 84.24 788.18 34.20 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 40.08 37.31 345.72 7.45 0.00 0.00 0.00 0.00 12:18:01 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 71.26 60.78 566.99 20.83 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/24/2024 _x86_64_ (8 CPU) 12:15:12 LINUX RESTART (8 CPU) 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 9.31 0.00 1.54 0.58 0.05 88.52 12:17:01 PM 0 1.29 0.00 0.43 0.10 0.07 98.11 12:17:01 PM 1 12.69 0.00 2.17 0.38 0.05 84.71 12:17:01 PM 2 14.70 0.00 1.52 1.04 0.05 82.70 12:17:01 PM 3 1.57 0.00 1.17 0.92 0.07 96.27 12:17:01 PM 4 15.19 0.00 2.17 1.07 0.05 81.52 12:17:01 PM 5 12.41 0.00 2.06 0.57 0.03 84.94 12:17:01 PM 6 6.66 0.00 1.17 0.17 0.03 91.97 12:17:01 PM 7 9.99 0.00 1.64 0.37 0.03 87.97 12:18:01 PM all 9.08 0.00 1.09 0.48 0.05 89.30 12:18:01 PM 0 8.67 0.00 0.78 0.17 0.05 90.33 12:18:01 PM 1 14.65 0.00 1.84 0.80 0.05 82.67 12:18:01 PM 2 14.17 0.00 1.08 0.50 0.05 84.19 12:18:01 PM 3 7.73 0.00 1.15 0.13 0.05 90.94 12:18:01 PM 4 0.28 0.00 0.28 0.20 0.10 99.13 12:18:01 PM 5 2.10 0.00 0.37 0.33 0.02 97.18 12:18:01 PM 6 3.82 0.00 1.29 1.50 0.05 93.34 12:18:01 PM 7 21.14 0.00 1.93 0.23 0.05 76.64 Average: all 9.19 0.00 1.32 0.53 0.05 88.91 Average: 0 4.98 0.00 0.61 0.13 0.06 94.22 Average: 1 13.67 0.00 2.00 0.59 0.05 83.69 Average: 2 14.43 0.00 1.30 0.77 0.05 83.44 Average: 3 4.66 0.00 1.16 0.53 0.06 93.60 Average: 4 7.74 0.00 1.23 0.64 0.08 90.32 Average: 5 7.25 0.00 1.21 0.45 0.03 91.06 Average: 6 5.24 0.00 1.23 0.83 0.04 92.65 Average: 7 15.57 0.00 1.79 0.30 0.04 82.30