---> uname -a: Linux prd-centos8-builder-8c-8g-2365.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: 2799.998 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 9.5G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 980 28065 19 2841 30458 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:bc:e9:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:febc:e9b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:dc:41:b4 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) 03/05/2024 _x86_64_ (8 CPU) 12:03:50 LINUX RESTART (8 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 215.68 123.80 91.87 16389.16 39746.01 12:06:01 PM 170.54 8.91 161.63 2054.12 9812.18 12:07:01 PM 94.70 7.62 87.09 1360.17 13109.32 Average: 160.31 46.78 113.53 6601.98 20890.65 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 29300416 30941008 3353052 10.27 2688 1975892 1820488 5.40 175112 2791920 120900 12:06:01 PM 29162396 31287748 3491072 10.69 2688 2450232 1415672 4.20 433464 2634240 291236 12:07:01 PM 28856748 31206164 3796720 11.63 2688 2664104 1475896 4.38 465100 2869756 136468 Average: 29106520 31144973 3546948 10.86 2688 2363409 1570685 4.66 357892 2765305 182868 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 552.71 425.30 2764.12 107.99 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 466.53 404.98 5520.09 77.19 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 59.62 52.99 709.51 8.07 0.00 0.00 0.00 0.00 12:07:01 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 359.65 294.45 2998.02 64.42 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) 03/05/2024 _x86_64_ (8 CPU) 12:03:50 LINUX RESTART (8 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 13.98 0.00 3.72 4.66 0.10 77.54 12:05:01 PM 0 10.65 0.00 4.40 2.41 0.10 82.44 12:05:01 PM 1 15.08 0.00 3.10 1.17 0.10 80.55 12:05:01 PM 2 11.47 0.00 5.42 4.10 0.10 78.91 12:05:01 PM 3 17.15 0.00 3.35 3.13 0.08 76.29 12:05:01 PM 4 11.02 0.00 3.94 4.83 0.10 80.11 12:05:01 PM 5 16.16 0.00 3.04 4.79 0.08 75.91 12:05:01 PM 6 11.30 0.00 2.90 2.58 0.13 83.08 12:05:01 PM 7 18.98 0.00 3.63 14.26 0.07 63.07 12:06:01 PM all 23.35 0.00 1.82 1.15 0.09 73.60 12:06:01 PM 0 18.32 0.00 1.25 0.03 0.10 80.30 12:06:01 PM 1 28.89 0.00 1.61 1.79 0.08 67.63 12:06:01 PM 2 28.95 0.00 3.06 2.66 0.08 65.25 12:06:01 PM 3 31.88 0.00 1.98 1.11 0.10 64.94 12:06:01 PM 4 16.26 0.00 0.99 0.00 0.08 82.66 12:06:01 PM 5 35.55 0.00 2.15 1.58 0.10 60.62 12:06:01 PM 6 5.21 0.00 1.06 0.15 0.07 93.52 12:06:01 PM 7 21.74 0.00 2.50 1.88 0.07 73.82 12:07:01 PM all 8.39 0.00 1.10 0.92 0.05 89.53 12:07:01 PM 0 13.10 0.00 1.19 0.53 0.05 85.13 12:07:01 PM 1 20.97 0.00 2.00 2.00 0.05 74.97 12:07:01 PM 2 10.42 0.00 1.67 1.65 0.05 86.21 12:07:01 PM 3 1.22 0.00 0.70 0.58 0.03 97.46 12:07:01 PM 4 7.47 0.00 1.64 1.19 0.08 89.62 12:07:01 PM 5 11.70 0.00 0.75 0.60 0.03 86.91 12:07:01 PM 6 1.70 0.00 0.58 0.50 0.05 97.16 12:07:01 PM 7 0.53 0.00 0.30 0.33 0.05 98.78 Average: all 15.23 0.00 2.21 2.24 0.08 80.24 Average: 0 14.03 0.00 2.27 0.99 0.08 82.62 Average: 1 21.65 0.00 2.24 1.66 0.08 74.38 Average: 2 16.96 0.00 3.38 2.80 0.08 76.79 Average: 3 16.73 0.00 2.00 1.60 0.07 79.59 Average: 4 11.58 0.00 2.18 2.00 0.09 84.14 Average: 5 21.12 0.00 1.98 2.32 0.07 74.51 Average: 6 6.07 0.00 1.51 1.08 0.08 91.26 Average: 7 13.73 0.00 2.14 5.48 0.06 78.59