---> uname -a: Linux prd-centos8-builder-8c-8g-3269.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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 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 1056 28536 19 2295 30393 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:d7:18:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fed7:1882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:5a:1d:93 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 07:29:43 LINUX RESTART (8 CPU) 07:30:00 AM tps rtps wtps bread/s bwrtn/s 07:30:01 AM 112.66 0.00 112.66 0.00 230643.04 07:31:01 AM 83.47 37.40 46.08 8549.86 21398.53 07:32:01 AM 76.52 8.10 68.43 1395.80 4500.35 Average: 80.21 22.60 57.61 4940.62 14373.33 07:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 AM 30572596 31814996 2080864 6.37 2688 1582044 701840 2.15 112848 1603252 416576 07:31:01 AM 29656784 31198508 2996676 9.18 2688 1878520 1447252 4.29 339544 2277416 35396 07:32:01 AM 29375172 31178672 3278288 10.04 2688 2128240 1418084 4.21 380032 2472864 156732 Average: 29868184 31397392 2785276 8.53 2688 1862935 1189059 3.53 277475 2117844 202901 07:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 1.27 0.00 0.09 0.00 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 502.87 323.06 1335.12 140.53 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 78.22 62.93 824.51 10.35 0.00 0.00 0.00 0.00 07:32:01 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 288.67 191.74 1072.77 74.96 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 07:29:43 LINUX RESTART (8 CPU) 07:30:00 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 0.47 0.00 0.79 12.28 0.00 86.46 07:30:01 AM 0 0.00 0.00 1.27 0.00 0.00 98.73 07:30:01 AM 1 1.25 0.00 1.25 0.00 0.00 97.50 07:30:01 AM 2 0.00 0.00 0.00 0.00 0.00 100.00 07:30:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 07:30:01 AM 4 0.00 0.00 1.27 0.00 0.00 98.73 07:30:01 AM 5 1.23 0.00 1.23 0.00 0.00 97.53 07:30:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 07:30:01 AM 7 1.25 0.00 1.25 97.50 0.00 0.00 07:31:01 AM all 10.39 0.00 2.48 1.67 0.06 85.39 07:31:01 AM 0 12.13 0.00 2.21 0.80 0.05 84.81 07:31:01 AM 1 8.21 0.00 2.40 0.69 0.07 88.63 07:31:01 AM 2 12.15 0.00 2.10 2.48 0.07 83.21 07:31:01 AM 3 10.67 0.00 1.71 0.96 0.07 86.59 07:31:01 AM 4 12.45 0.00 3.38 0.98 0.07 83.12 07:31:01 AM 5 8.36 0.00 2.33 0.77 0.05 88.49 07:31:01 AM 6 8.89 0.00 2.84 0.42 0.07 87.78 07:31:01 AM 7 10.29 0.00 2.90 6.29 0.07 80.45 07:32:01 AM all 9.39 0.00 1.28 0.55 0.05 88.72 07:32:01 AM 0 12.94 0.00 1.35 0.65 0.05 85.01 07:32:01 AM 1 2.39 0.00 0.62 1.12 0.07 95.80 07:32:01 AM 2 9.61 0.00 1.48 0.70 0.05 88.15 07:32:01 AM 3 16.86 0.00 1.16 0.69 0.07 81.23 07:32:01 AM 4 8.51 0.00 1.05 0.07 0.05 90.31 07:32:01 AM 5 15.33 0.00 2.49 0.80 0.05 81.33 07:32:01 AM 6 7.59 0.00 1.48 0.40 0.02 90.51 07:32:01 AM 7 1.94 0.00 0.60 0.00 0.05 97.41 Average: all 9.83 0.00 1.87 1.19 0.06 87.05 Average: 0 12.45 0.00 1.78 0.72 0.05 85.00 Average: 1 5.27 0.00 1.51 0.90 0.07 92.26 Average: 2 10.80 0.00 1.78 1.58 0.06 85.78 Average: 3 13.67 0.00 1.42 0.82 0.07 84.02 Average: 4 10.41 0.00 2.21 0.52 0.06 86.81 Average: 5 11.78 0.00 2.40 0.78 0.05 84.99 Average: 6 8.18 0.00 2.15 0.41 0.04 89.22 Average: 7 6.07 0.00 1.75 3.77 0.06 88.36