---> uname -a: Linux prd-centos8-builder-8c-8g-682.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.998 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 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 966 28689 19 2231 30483 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:01:0a:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe01:a02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:61:c1:a2 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/05/2024 _x86_64_ (8 CPU) 02:46:25 LINUX RESTART (8 CPU) 02:47:01 AM tps rtps wtps bread/s bwrtn/s 02:48:01 AM 70.39 13.45 56.95 2459.05 5979.94 02:49:01 AM 112.63 1.08 111.55 107.30 7746.67 Average: 91.51 7.26 84.25 1283.17 6863.30 02:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:48:01 AM 29540164 31224012 3113292 9.53 2688 2015556 1527244 4.53 386360 2324576 98808 02:49:01 AM 29406884 31240144 3246572 9.94 2688 2151920 1449384 4.30 372348 2425452 103256 Average: 29473524 31232078 3179932 9.74 2688 2083738 1488314 4.42 379354 2375014 101032 02:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 185.77 119.38 1384.95 44.25 0.00 0.00 0.00 0.00 02:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 33.51 26.37 256.61 7.89 0.00 0.00 0.00 0.00 02:49:01 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 109.64 72.88 820.78 26.07 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/05/2024 _x86_64_ (8 CPU) 02:46:25 LINUX RESTART (8 CPU) 02:47:01 AM CPU %user %nice %system %iowait %steal %idle 02:48:01 AM all 7.80 0.00 1.50 1.31 0.04 89.35 02:48:01 AM 0 3.38 0.00 1.14 0.13 0.05 95.30 02:48:01 AM 1 11.54 0.00 1.65 3.72 0.03 83.05 02:48:01 AM 2 11.84 0.00 1.72 0.63 0.05 85.75 02:48:01 AM 3 15.40 0.00 2.68 2.09 0.05 79.78 02:48:01 AM 4 9.58 0.00 1.35 0.85 0.03 88.18 02:48:01 AM 5 4.09 0.00 0.89 2.51 0.03 92.48 02:48:01 AM 6 1.59 0.00 0.84 0.08 0.05 97.44 02:48:01 AM 7 5.06 0.00 1.74 0.45 0.03 92.72 02:49:01 AM all 9.24 0.00 1.25 1.06 0.05 88.41 02:49:01 AM 0 5.65 0.00 0.85 0.02 0.05 93.43 02:49:01 AM 1 17.90 0.00 2.07 0.88 0.05 79.09 02:49:01 AM 2 0.92 0.00 0.65 1.87 0.05 96.51 02:49:01 AM 3 9.88 0.00 1.22 0.94 0.05 87.91 02:49:01 AM 4 2.71 0.00 0.80 1.55 0.05 94.89 02:49:01 AM 5 10.41 0.00 1.25 1.02 0.05 87.27 02:49:01 AM 6 11.76 0.00 1.44 0.22 0.03 86.56 02:49:01 AM 7 14.69 0.00 1.68 1.95 0.07 81.61 Average: all 8.52 0.00 1.37 1.18 0.05 88.88 Average: 0 4.51 0.00 0.99 0.08 0.05 94.37 Average: 1 14.72 0.00 1.86 2.30 0.04 81.07 Average: 2 6.38 0.00 1.19 1.25 0.05 91.13 Average: 3 12.63 0.00 1.95 1.51 0.05 83.86 Average: 4 6.14 0.00 1.08 1.20 0.04 91.53 Average: 5 7.25 0.00 1.07 1.76 0.04 89.88 Average: 6 6.67 0.00 1.14 0.15 0.04 92.00 Average: 7 9.86 0.00 1.71 1.20 0.05 87.17