---> uname -a: Linux prd-centos8-builder-4c-4g-21455.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 814 9646 19 5301 14599 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:86:ec:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fe86:ec4a/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) 06/15/2025 _x86_64_ (4 CPU) 20:12:54 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 92.77 2.27 90.50 1518.81 10036.13 08:16:01 PM 6.31 0.03 6.28 0.53 164.98 08:17:01 PM 5.92 0.00 5.92 0.00 171.04 08:18:01 PM 26.50 0.00 26.50 0.00 355.07 08:19:01 PM 486.05 16.30 469.76 2637.43 8310.40 08:20:01 PM 114.08 0.32 113.76 8.40 9956.84 08:21:01 PM 45.18 0.00 45.18 0.00 5933.89 08:22:01 PM 54.41 0.70 53.71 475.92 18342.01 08:23:01 PM 90.39 0.00 90.39 0.00 34748.03 08:24:01 PM 27.68 0.00 27.68 0.00 3619.78 08:25:01 PM 34.86 0.00 34.86 0.00 1022.85 08:26:01 PM 37.44 0.00 37.44 0.00 8038.71 08:27:01 PM 112.78 0.00 112.78 0.00 3415.71 08:28:01 PM 60.22 0.43 59.79 24.26 20196.12 Average: 85.33 1.43 83.90 333.22 8880.12 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13277496 15101712 2864036 17.74 2688 2022828 810900 4.72 201796 2253020 196 08:16:01 PM 13273116 15098784 2868416 17.77 2688 2023232 810900 4.72 201868 2254132 12 08:17:01 PM 13269936 15096932 2871596 17.79 2688 2023516 810900 4.72 201868 2255180 4 08:18:01 PM 13240216 15081836 2901316 17.97 2688 2035332 810900 4.72 201868 2276504 6668 08:19:01 PM 11106676 13386860 5034856 31.19 2688 2449912 2460684 14.31 311000 4239684 219984 08:20:01 PM 10565880 13062572 5575652 34.54 2688 2658004 2579616 15.01 487816 4585788 160020 08:21:01 PM 9889488 12463824 6252044 38.73 2688 2729356 3070324 17.86 510048 5228968 67376 08:22:01 PM 8224408 11931632 7917124 49.05 2688 3855172 3560656 20.71 629972 6760064 641252 08:23:01 PM 8078860 12208744 8062672 49.95 2688 4270296 3262648 18.98 680508 6840920 33884 08:24:01 PM 8001216 12202772 8140316 50.43 2688 4340608 3258740 18.96 725924 6871420 4164 08:25:01 PM 7693788 12136056 8447744 52.34 2688 4574616 3285408 19.11 755472 7136784 221576 08:26:01 PM 7478156 11951508 8663376 53.67 2688 4602332 3492368 20.32 768624 7331688 18904 08:27:01 PM 6863920 11942708 9277612 57.48 2688 5197372 3500080 20.36 1149320 7548552 541816 08:28:01 PM 9884076 14944968 6257456 38.77 2688 5186688 922208 5.36 1152684 4544064 16 Average: 10060517 13329351 6081015 37.67 2688 3426376 2331167 13.56 569912 5009055 136848 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 162.34 125.78 591.98 29.72 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 105.63 94.89 287.58 24.35 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 104.13 93.02 291.37 24.34 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 229.75 268.92 363.31 76.87 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 409.90 364.36 4892.51 70.18 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 196.40 159.67 3010.56 28.91 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 45.25 46.33 207.47 13.13 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 49.19 45.06 313.34 14.39 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 105.73 97.17 1042.47 21.50 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 54.82 43.21 997.70 8.09 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 78.70 67.36 982.30 13.69 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 43.78 43.98 121.57 14.62 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 61.90 57.51 501.58 13.55 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 847.06 1051.91 286.47 8891.25 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 178.18 182.79 992.14 660.28 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) 06/15/2025 _x86_64_ (4 CPU) 20:12:54 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 7.05 0.00 1.03 1.12 0.05 90.74 08:15:01 PM 0 4.39 0.00 1.02 1.43 0.05 93.11 08:15:01 PM 1 9.04 0.00 1.09 0.67 0.07 89.13 08:15:01 PM 2 4.52 0.00 0.80 1.66 0.05 92.97 08:15:01 PM 3 10.27 0.00 1.20 0.74 0.05 87.74 08:16:01 PM all 0.52 0.00 0.33 0.02 0.04 99.09 08:16:01 PM 0 0.52 0.00 0.37 0.00 0.03 99.08 08:16:01 PM 1 0.25 0.00 0.18 0.00 0.03 99.53 08:16:01 PM 2 0.85 0.00 0.35 0.02 0.05 98.73 08:16:01 PM 3 0.45 0.00 0.43 0.07 0.03 99.02 08:17:01 PM all 0.48 0.00 0.35 0.01 0.05 99.11 08:17:01 PM 0 0.23 0.00 0.10 0.00 0.03 99.63 08:17:01 PM 1 0.37 0.00 0.20 0.02 0.05 99.36 08:17:01 PM 2 1.02 0.00 0.97 0.00 0.05 97.96 08:17:01 PM 3 0.30 0.00 0.13 0.03 0.05 99.48 08:18:01 PM all 0.81 0.00 0.65 0.08 0.05 98.41 08:18:01 PM 0 0.59 0.00 0.62 0.00 0.07 98.73 08:18:01 PM 1 0.13 0.00 0.20 0.28 0.05 99.33 08:18:01 PM 2 1.74 0.00 1.59 0.00 0.05 96.61 08:18:01 PM 3 0.77 0.00 0.18 0.02 0.05 98.98 08:19:01 PM all 51.15 0.00 3.30 2.11 0.10 43.33 08:19:01 PM 0 53.58 0.00 2.47 1.05 0.08 42.81 08:19:01 PM 1 55.31 0.00 4.06 1.89 0.10 38.64 08:19:01 PM 2 45.85 0.00 4.33 4.81 0.10 44.91 08:19:01 PM 3 49.86 0.00 2.34 0.72 0.12 46.96 08:20:01 PM all 61.48 0.00 2.92 1.14 0.11 34.34 08:20:01 PM 0 58.30 0.00 3.47 1.24 0.12 36.87 08:20:01 PM 1 62.63 0.00 2.75 1.07 0.12 33.43 08:20:01 PM 2 63.06 0.00 3.06 1.34 0.12 32.42 08:20:01 PM 3 61.94 0.00 2.42 0.89 0.10 34.65 08:21:01 PM all 64.53 0.00 3.01 0.31 0.11 32.04 08:21:01 PM 0 74.46 0.00 5.11 0.15 0.10 20.18 08:21:01 PM 1 61.58 0.00 2.32 0.25 0.10 35.74 08:21:01 PM 2 62.89 0.00 2.42 0.07 0.12 34.50 08:21:01 PM 3 59.18 0.00 2.20 0.77 0.12 37.73 08:22:01 PM all 50.88 0.00 2.10 1.74 0.08 45.20 08:22:01 PM 0 50.23 0.00 1.96 0.49 0.08 47.24 08:22:01 PM 1 45.96 0.00 1.05 0.30 0.08 52.60 08:22:01 PM 2 67.04 0.00 3.83 2.27 0.08 26.77 08:22:01 PM 3 40.25 0.00 1.56 3.90 0.08 54.20 08:23:01 PM all 50.04 0.00 3.07 2.70 0.09 44.10 08:23:01 PM 0 50.65 0.00 3.10 3.80 0.10 42.35 08:23:01 PM 1 47.32 0.00 2.97 3.73 0.10 45.88 08:23:01 PM 2 47.82 0.00 1.63 0.64 0.07 49.85 08:23:01 PM 3 54.36 0.00 4.57 2.65 0.08 38.34 08:24:01 PM all 47.77 0.00 3.41 0.21 0.09 48.52 08:24:01 PM 0 40.44 0.00 1.54 0.00 0.12 57.91 08:24:01 PM 1 64.05 0.00 7.29 0.12 0.08 28.46 08:24:01 PM 2 44.70 0.00 2.60 0.15 0.08 52.46 08:24:01 PM 3 41.87 0.00 2.21 0.57 0.08 55.26 08:25:01 PM all 56.68 0.00 3.04 0.12 0.11 40.06 08:25:01 PM 0 68.54 0.00 4.93 0.08 0.12 26.33 08:25:01 PM 1 56.65 0.00 2.50 0.02 0.12 40.72 08:25:01 PM 2 46.45 0.00 1.75 0.22 0.12 51.46 08:25:01 PM 3 55.04 0.00 2.97 0.15 0.10 41.74 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 49.95 0.00 3.13 0.35 0.10 46.47 08:26:01 PM 0 54.20 0.00 4.16 0.12 0.10 41.42 08:26:01 PM 1 44.66 0.00 2.36 0.30 0.08 52.58 08:26:01 PM 2 51.49 0.00 3.34 0.22 0.10 44.85 08:26:01 PM 3 49.44 0.00 2.65 0.76 0.10 47.04 08:27:01 PM all 46.29 0.00 3.41 0.36 0.10 49.84 08:27:01 PM 0 46.54 0.00 4.47 0.62 0.10 48.26 08:27:01 PM 1 40.48 0.00 2.98 0.49 0.10 55.95 08:27:01 PM 2 47.05 0.00 2.15 0.10 0.10 50.59 08:27:01 PM 3 51.10 0.00 4.06 0.22 0.08 44.53 08:28:01 PM all 13.66 0.00 4.02 1.79 0.09 80.44 08:28:01 PM 0 22.84 0.00 4.56 0.08 0.10 72.42 08:28:01 PM 1 5.39 0.00 3.65 5.12 0.08 85.76 08:28:01 PM 2 9.69 0.00 3.06 1.56 0.07 85.63 08:28:01 PM 3 16.69 0.00 4.82 0.42 0.10 77.96 Average: all 35.77 0.00 2.41 0.86 0.08 60.88 Average: 0 37.48 0.00 2.70 0.65 0.09 59.09 Average: 1 35.24 0.00 2.40 1.02 0.08 61.26 Average: 2 35.27 0.00 2.28 0.93 0.08 61.44 Average: 3 35.08 0.00 2.26 0.85 0.08 61.73