---> uname -a: Linux prd-centos8-builder-4c-4g-4336.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 1463 11447 17 2851 13951 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:f9:54:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fef9:5403/64 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) 11/25/2023 _x86_64_ (4 CPU) 13:36:31 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 215.03 121.41 93.62 4443.85 6396.17 01:39:01 PM 348.98 20.63 328.36 4260.18 12619.76 01:40:01 PM 190.41 1.12 189.30 189.08 9788.33 01:41:01 PM 85.49 2.63 82.85 85.59 9704.45 01:42:01 PM 29.89 0.47 29.42 63.98 4025.34 Average: 173.97 29.25 144.72 1808.27 8507.03 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13403484 15132276 2738048 16.96 2688 1932856 858068 4.99 207916 2161396 171048 01:39:01 PM 12385552 14530912 3755980 23.27 2688 2339480 1570888 9.14 278980 3061728 177116 01:40:01 PM 8976536 11613240 7164996 44.39 2688 2822176 4144556 24.11 390760 6318468 419100 01:41:01 PM 11801072 14359504 4340460 26.89 2688 2743836 1466788 8.53 528396 3365280 72648 01:42:01 PM 11785284 14350116 4356248 26.99 2688 2746908 1501920 8.74 702612 3200604 26808 Average: 11670386 13997210 4471146 27.70 2688 2517051 1908444 11.10 421733 3621495 173344 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 306.53 164.58 1627.45 52.05 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 281.99 223.84 3264.80 48.09 0.00 0.00 0.00 0.00 01:40:01 PM lo 844.11 844.11 851.14 851.14 0.00 0.00 0.00 0.00 01:40:01 PM eth0 293.96 212.13 4088.23 30.21 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.97 0.97 1.44 1.44 0.00 0.00 0.00 0.00 01:41:01 PM eth0 225.06 167.37 431.92 245.65 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 22.24 17.64 61.72 6.93 0.00 0.00 0.00 0.00 Average: lo 169.16 169.16 170.66 170.66 0.00 0.00 0.00 0.00 Average: eth0 225.97 157.12 1895.31 76.57 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) 11/25/2023 _x86_64_ (4 CPU) 13:36:31 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 25.14 1.03 17.53 2.29 0.13 53.89 01:38:01 PM 0 34.83 0.82 15.07 2.52 0.12 46.64 01:38:01 PM 1 18.70 1.24 19.43 2.01 0.12 58.50 01:38:01 PM 2 21.09 1.14 19.95 2.95 0.12 54.75 01:38:01 PM 3 25.92 0.90 15.66 1.68 0.15 55.69 01:39:01 PM all 38.15 0.00 2.46 3.23 0.11 56.05 01:39:01 PM 0 34.77 0.00 2.58 2.93 0.10 59.63 01:39:01 PM 1 38.01 0.00 1.00 1.07 0.12 59.80 01:39:01 PM 2 38.48 0.00 3.87 6.81 0.12 50.72 01:39:01 PM 3 41.36 0.00 2.40 2.13 0.10 54.01 01:40:01 PM all 65.63 0.00 2.47 1.86 0.13 29.90 01:40:01 PM 0 61.54 0.00 2.68 2.06 0.13 33.60 01:40:01 PM 1 71.57 0.00 2.82 2.20 0.13 23.27 01:40:01 PM 2 61.19 0.00 2.39 2.00 0.13 34.29 01:40:01 PM 3 68.23 0.00 2.01 1.19 0.13 28.45 01:41:01 PM all 44.43 0.00 1.74 1.85 0.10 51.88 01:41:01 PM 0 46.66 0.00 1.37 1.20 0.08 50.69 01:41:01 PM 1 40.68 0.00 1.94 1.61 0.12 55.65 01:41:01 PM 2 61.38 0.00 1.96 1.24 0.10 35.32 01:41:01 PM 3 28.96 0.00 1.68 3.37 0.08 65.91 01:42:01 PM all 11.91 0.00 1.01 0.41 0.05 86.63 01:42:01 PM 0 19.66 0.00 1.35 0.13 0.07 78.79 01:42:01 PM 1 11.15 0.00 1.14 0.47 0.03 87.21 01:42:01 PM 2 2.34 0.00 0.55 0.99 0.03 96.09 01:42:01 PM 3 14.45 0.00 1.00 0.07 0.05 84.43 Average: all 37.05 0.20 5.03 1.93 0.10 55.68 Average: 0 39.48 0.16 4.61 1.77 0.10 53.88 Average: 1 36.04 0.25 5.25 1.47 0.10 56.89 Average: 2 36.90 0.23 5.73 2.79 0.10 54.24 Average: 3 35.78 0.18 4.54 1.68 0.10 57.70