---> uname -a: Linux prd-centos8-builder-4c-4g-2118.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 711 12191 17 2860 14703 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:5f:75:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe5f:75e9/64 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) 11/20/2023 _x86_64_ (4 CPU) 15:50:33 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 259.47 162.36 97.12 7675.55 11217.43 03:53:01 PM 294.45 15.31 279.14 3183.34 12615.73 03:54:01 PM 117.51 5.98 111.53 1359.28 6645.18 03:55:01 PM 158.92 0.48 158.44 74.25 11054.04 03:56:01 PM 83.00 0.67 82.34 65.86 7134.66 Average: 182.67 36.96 145.71 2471.62 9733.31 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13509976 15182956 2631548 16.30 2688 1878612 793692 4.62 204124 2064556 130496 03:53:01 PM 12735484 14762780 3406040 21.10 2688 2223356 1063648 6.19 231716 2765332 107392 03:54:01 PM 11167336 13352364 4974188 30.82 2688 2377344 2414740 14.05 308312 4239524 53892 03:55:01 PM 11155020 13578908 4986504 30.89 2688 2610212 2101904 12.23 423856 4111232 3304 03:56:01 PM 12456196 15043944 3685328 22.83 2688 2771668 840144 4.89 637480 2596748 15896 Average: 12204802 14384190 3936722 24.39 2688 2372238 1442826 8.39 361098 3155478 62196 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 272.65 152.16 1436.22 49.24 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 193.38 162.37 2180.16 42.50 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 138.89 126.86 1602.40 19.49 0.00 0.00 0.00 0.00 03:55:01 PM lo 606.72 606.72 623.06 623.06 0.00 0.00 0.00 0.00 03:55:01 PM eth0 260.67 188.10 3474.72 23.67 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 133.46 125.23 326.28 634.53 0.00 0.00 0.00 0.00 Average: lo 121.34 121.34 124.61 124.61 0.00 0.00 0.00 0.00 Average: eth0 199.81 150.94 1803.95 153.88 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) 11/20/2023 _x86_64_ (4 CPU) 15:50:33 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.61 1.66 16.54 8.29 0.41 52.50 03:52:01 PM 0 18.22 1.24 15.41 7.68 0.20 57.25 03:52:01 PM 1 14.77 1.96 17.34 11.39 0.19 54.35 03:52:01 PM 2 16.31 1.51 16.10 7.30 1.06 57.71 03:52:01 PM 3 33.04 1.91 17.30 6.85 0.15 40.75 03:53:01 PM all 24.58 0.00 2.22 4.35 0.11 68.73 03:53:01 PM 0 20.29 0.00 2.06 6.02 0.12 71.52 03:53:01 PM 1 12.58 0.00 1.83 3.97 0.13 81.49 03:53:01 PM 2 32.72 0.00 2.07 3.46 0.08 61.67 03:53:01 PM 3 32.73 0.00 2.93 3.97 0.12 60.26 03:54:01 PM all 46.24 0.00 1.33 7.18 0.13 45.12 03:54:01 PM 0 46.71 0.00 1.09 3.94 0.12 48.15 03:54:01 PM 1 47.34 0.00 1.86 13.16 0.13 37.51 03:54:01 PM 2 45.18 0.00 0.99 0.52 0.13 53.18 03:54:01 PM 3 45.74 0.00 1.37 11.13 0.13 41.62 03:55:01 PM all 51.80 0.00 2.30 3.45 0.13 42.31 03:55:01 PM 0 54.67 0.00 1.62 2.11 0.13 41.46 03:55:01 PM 1 54.36 0.00 3.03 4.79 0.13 37.68 03:55:01 PM 2 50.09 0.00 2.75 1.98 0.13 45.05 03:55:01 PM 3 48.07 0.00 1.82 4.94 0.13 45.04 03:56:01 PM all 22.63 0.00 1.72 3.12 0.08 72.45 03:56:01 PM 0 16.47 0.00 1.25 2.49 0.07 79.73 03:56:01 PM 1 18.28 0.00 2.16 4.06 0.07 75.43 03:56:01 PM 2 18.67 0.00 1.14 2.88 0.10 77.22 03:56:01 PM 3 37.09 0.00 2.34 3.06 0.10 57.42 Average: all 33.19 0.33 4.80 5.27 0.17 56.24 Average: 0 31.31 0.24 4.24 4.43 0.13 59.63 Average: 1 29.53 0.38 5.19 7.45 0.13 57.32 Average: 2 32.57 0.30 4.62 3.23 0.30 58.97 Average: 3 39.33 0.38 5.14 5.99 0.13 49.03