---> uname -a: Linux prd-centos8-builder-4c-4g-2817.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: 2800.000 BogoMIPS: 5600.00 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 684 12256 19 2821 14729 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:a7:1e:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fea7:1ea2/64 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) 02/05/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 227.06 91.89 135.17 2091.30 10141.65 03:53:01 PM 335.13 21.31 313.81 4541.91 11357.34 03:54:01 PM 150.47 0.52 149.95 74.78 12131.26 03:55:01 PM 89.25 0.67 88.59 65.86 6930.11 Average: 200.47 28.60 171.88 1693.41 10140.17 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13436088 15213320 2705444 16.76 2688 1977080 765480 4.45 207180 2104488 113112 03:53:01 PM 11548520 13691708 4593012 28.45 2688 2337436 2129776 12.39 308136 3858296 90252 03:54:01 PM 11512628 13891532 4628904 28.68 2688 2568032 1842336 10.72 424088 3759232 4240 03:55:01 PM 12534708 15067264 3606824 22.34 2688 2717820 851072 4.95 636480 2520808 27176 Average: 12257986 14465956 3883546 24.06 2688 2400092 1397166 8.13 393971 3060706 58695 03:51:01 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 64.38 43.17 973.77 8.08 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 325.95 279.55 3322.82 58.91 0.00 0.00 0.00 0.00 03:54:01 PM lo 845.62 845.62 853.15 853.15 0.00 0.00 0.00 0.00 03:54:01 PM eth0 225.87 165.06 3457.01 21.06 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 137.23 129.85 347.01 636.74 0.00 0.00 0.00 0.00 Average: lo 211.42 211.42 213.31 213.31 0.00 0.00 0.00 0.00 Average: eth0 188.35 154.40 2025.17 181.18 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) 02/05/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.62 0.77 13.48 2.02 0.09 62.02 03:52:01 PM 0 20.89 0.77 13.39 2.26 0.10 62.58 03:52:01 PM 1 20.04 0.82 14.97 2.07 0.08 62.02 03:52:01 PM 2 30.90 0.84 14.99 2.06 0.08 51.14 03:52:01 PM 3 14.64 0.64 10.55 1.69 0.10 72.38 03:53:01 PM all 51.60 0.00 2.43 3.51 0.10 42.37 03:53:01 PM 0 46.34 0.00 2.68 4.49 0.10 46.39 03:53:01 PM 1 49.49 0.00 2.52 3.48 0.12 44.39 03:53:01 PM 2 53.49 0.00 3.02 5.42 0.10 37.97 03:53:01 PM 3 57.06 0.00 1.49 0.65 0.10 40.70 03:54:01 PM all 54.25 0.00 2.27 1.54 0.10 41.84 03:54:01 PM 0 55.70 0.00 2.57 2.79 0.10 38.84 03:54:01 PM 1 48.48 0.00 2.12 1.19 0.08 48.13 03:54:01 PM 2 55.69 0.00 2.39 1.89 0.10 39.93 03:54:01 PM 3 57.13 0.00 2.00 0.30 0.12 40.45 03:55:01 PM all 25.16 0.00 1.87 0.95 0.08 71.94 03:55:01 PM 0 25.03 0.00 1.80 0.58 0.10 72.48 03:55:01 PM 1 37.01 0.00 2.34 2.02 0.08 58.55 03:55:01 PM 2 20.31 0.00 1.81 1.09 0.07 76.73 03:55:01 PM 3 18.29 0.00 1.54 0.10 0.07 80.00 Average: all 38.15 0.19 5.01 2.00 0.09 54.55 Average: 0 36.98 0.19 5.11 2.53 0.10 55.09 Average: 1 38.76 0.20 5.49 2.19 0.09 53.27 Average: 2 40.08 0.21 5.55 2.61 0.09 51.46 Average: 3 36.77 0.16 3.90 0.69 0.10 58.39