---> uname -a: Linux prd-centos8-builder-8c-8g-9537.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: 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1082 28179 19 2626 30360 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:db:c4:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fedb:c40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:7d:55:90 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) 02/25/2024 _x86_64_ (8 CPU) 10:16:32 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 57.32 22.37 34.95 4915.94 4422.82 10:19:01 AM 163.63 7.41 156.21 1360.08 19560.75 Average: 110.47 14.89 95.58 3138.16 11991.15 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29215548 31151552 3437920 10.53 2688 2264320 1492380 4.43 372256 2655228 373512 10:19:01 AM 28910432 31089476 3743036 11.46 2688 2495856 1521364 4.51 400680 2883624 50088 Average: 29062990 31120514 3590478 11.00 2688 2380088 1506872 4.47 386468 2769426 211800 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 764.72 526.52 6254.40 172.82 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 78.77 64.50 772.31 10.18 0.00 0.00 0.00 0.00 10:19:01 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 421.77 295.53 3513.59 91.50 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) 02/25/2024 _x86_64_ (8 CPU) 10:16:32 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.90 0.00 2.39 0.81 0.23 86.68 10:18:01 AM 0 7.49 0.00 1.82 0.27 0.10 90.32 10:18:01 AM 1 9.36 0.00 2.10 1.90 0.58 86.05 10:18:01 AM 2 6.77 0.00 2.97 1.03 0.05 89.18 10:18:01 AM 3 18.62 0.00 2.06 0.52 0.05 78.75 10:18:01 AM 4 13.48 0.00 1.60 1.07 0.82 83.04 10:18:01 AM 5 5.00 0.00 1.78 0.16 0.07 93.00 10:18:01 AM 6 12.12 0.00 3.10 0.72 0.05 84.01 10:18:01 AM 7 6.12 0.00 3.64 0.76 0.07 89.41 10:19:01 AM all 9.10 0.00 1.29 1.92 0.04 87.66 10:19:01 AM 0 2.62 0.00 0.87 0.38 0.03 96.09 10:19:01 AM 1 19.66 0.00 3.40 4.91 0.05 71.98 10:19:01 AM 2 8.71 0.00 1.30 2.11 0.05 87.84 10:19:01 AM 3 0.79 0.00 0.55 1.51 0.05 97.10 10:19:01 AM 4 22.64 0.00 2.07 2.00 0.03 73.25 10:19:01 AM 5 10.39 0.00 0.87 2.25 0.03 86.46 10:19:01 AM 6 5.88 0.00 0.80 1.97 0.02 91.34 10:19:01 AM 7 2.05 0.00 0.43 0.23 0.02 97.26 Average: all 9.50 0.00 1.83 1.37 0.13 87.17 Average: 0 5.04 0.00 1.34 0.33 0.07 93.22 Average: 1 14.51 0.00 2.75 3.40 0.32 79.01 Average: 2 7.74 0.00 2.13 1.57 0.05 88.51 Average: 3 9.70 0.00 1.31 1.01 0.05 87.93 Average: 4 18.06 0.00 1.83 1.53 0.42 78.15 Average: 5 7.75 0.00 1.31 1.23 0.05 89.65 Average: 6 8.99 0.00 1.95 1.35 0.03 87.68 Average: 7 4.08 0.00 2.03 0.49 0.04 93.36