---> uname -a: Linux prd-centos8-builder-4c-4g-787.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 709 12190 17 2863 14706 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bc:52:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:febc:5206/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/17/2023 _x86_64_ (4 CPU) 15:50:29 LINUX RESTART (4 CPU) 03:51:03 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 244.59 164.41 80.18 6653.71 33053.48 03:53:01 PM 207.56 15.43 192.14 3289.57 10308.75 03:54:01 PM 249.93 5.40 244.53 1294.58 10770.97 03:55:01 PM 171.76 0.48 171.28 35.59 10770.08 03:56:01 PM 68.49 0.67 67.82 65.86 7018.15 Average: 188.09 36.43 151.66 2238.54 14259.39 03:51:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13448996 15135156 2692536 16.68 2688 1896192 879424 5.12 232340 2116740 169292 03:53:01 PM 12701636 14729792 3439896 21.31 2688 2224112 1118504 6.51 230804 2805888 179596 03:54:01 PM 10922252 13110328 5219280 32.33 2688 2380124 3034684 17.65 316692 4475792 39224 03:55:01 PM 10430172 12863816 5711360 35.38 2688 2619560 2981084 17.34 426560 4833136 10168 03:56:01 PM 12444880 15027344 3696652 22.90 2688 2764660 890276 5.18 638684 2607336 33736 Average: 11989587 14173287 4151945 25.72 2688 2376930 1780794 10.36 369016 3367778 86403 03:51:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 267.55 155.88 1457.31 51.39 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 192.52 156.10 2156.97 41.87 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 148.48 135.23 1645.51 20.55 0.00 0.00 0.00 0.00 03:55:01 PM lo 790.67 790.67 800.60 800.60 0.00 0.00 0.00 0.00 03:55:01 PM eth0 241.82 175.11 3496.44 24.55 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 127.35 118.88 309.34 633.56 0.00 0.00 0.00 0.00 Average: lo 159.21 159.21 161.21 161.21 0.00 0.00 0.00 0.00 Average: eth0 195.06 148.19 1815.56 155.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/17/2023 _x86_64_ (4 CPU) 15:50:29 LINUX RESTART (4 CPU) 03:51:03 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.62 1.70 20.47 10.26 0.31 47.64 03:52:01 PM 0 28.82 1.50 16.13 5.37 0.16 48.02 03:52:01 PM 1 15.48 1.82 18.96 14.09 0.12 49.54 03:52:01 PM 2 17.81 1.52 21.74 14.40 0.18 44.35 03:52:01 PM 3 16.29 1.97 25.11 7.19 0.81 48.65 03:53:01 PM all 25.70 0.00 2.31 2.26 0.09 69.64 03:53:01 PM 0 20.59 0.00 1.89 3.04 0.08 74.40 03:53:01 PM 1 26.57 0.00 2.82 2.31 0.12 68.19 03:53:01 PM 2 15.39 0.00 1.79 0.64 0.08 82.10 03:53:01 PM 3 40.27 0.00 2.72 3.04 0.08 53.88 03:54:01 PM all 52.52 0.00 1.76 2.68 0.10 42.95 03:54:01 PM 0 48.73 0.00 1.84 3.15 0.12 46.15 03:54:01 PM 1 56.43 0.00 1.36 2.38 0.10 39.74 03:54:01 PM 2 51.37 0.00 1.88 1.68 0.12 44.95 03:54:01 PM 3 53.52 0.00 1.95 3.51 0.08 40.94 03:55:01 PM all 54.01 0.00 2.58 1.06 0.12 42.23 03:55:01 PM 0 49.27 0.00 2.67 0.89 0.10 47.07 03:55:01 PM 1 54.36 0.00 2.63 0.81 0.12 42.08 03:55:01 PM 2 59.73 0.00 2.05 0.54 0.12 37.57 03:55:01 PM 3 52.70 0.00 2.96 1.99 0.13 42.21 03:56:01 PM all 23.94 0.00 1.82 0.97 0.09 73.18 03:56:01 PM 0 35.27 0.00 1.83 1.46 0.10 61.33 03:56:01 PM 1 18.48 0.00 1.65 0.03 0.08 79.75 03:56:01 PM 2 16.57 0.00 1.78 1.50 0.08 80.07 03:56:01 PM 3 25.48 0.00 2.00 0.91 0.08 71.53 Average: all 35.28 0.33 5.66 3.39 0.14 55.20 Average: 0 36.58 0.29 4.79 2.77 0.11 55.45 Average: 1 34.40 0.35 5.37 3.84 0.11 55.93 Average: 2 32.29 0.29 5.71 3.66 0.11 57.93 Average: 3 37.86 0.38 6.78 3.29 0.23 51.46