---> uname -a: Linux prd-centos8-builder-4c-4g-29185.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 796 9664 19 5302 14617 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:53:81:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85343sec preferred_lft 85343sec inet6 fe80::f816:3eff:fe53:810b/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) 07/19/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 204.40 53.15 151.25 2029.59 12024.03 01:11:01 PM 25.26 0.00 25.26 0.00 3663.57 01:12:01 PM 5.75 0.03 5.72 0.53 154.49 01:13:01 PM 5.43 0.00 5.43 0.00 152.57 01:14:01 PM 17.11 0.00 17.11 0.00 249.28 01:15:01 PM 450.34 16.27 434.07 2635.40 5719.78 01:16:01 PM 116.03 0.15 115.88 2.53 11605.80 01:17:01 PM 56.84 0.18 56.66 6.13 6140.58 01:18:01 PM 53.65 0.70 52.95 475.84 4829.94 01:19:01 PM 83.39 0.08 83.30 4.00 38179.94 01:20:01 PM 49.24 0.00 49.24 0.00 13744.53 01:21:01 PM 12.23 0.00 12.23 0.00 476.20 01:22:01 PM 38.98 0.00 38.98 0.00 2050.89 01:23:01 PM 28.03 0.00 28.03 0.00 6917.05 01:24:01 PM 32.33 0.00 32.33 0.00 2319.53 01:25:01 PM 140.22 0.42 139.80 24.13 20424.26 Average: 82.47 4.44 78.03 323.74 8040.70 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13278552 15118144 2862980 17.74 2688 2037664 770536 4.48 202088 2251472 94064 01:11:01 PM 13277592 15118264 2863940 17.74 2688 2037960 770536 4.48 202092 2252340 36 01:12:01 PM 13274048 15116012 2867484 17.76 2688 2038312 770536 4.48 202120 2253060 12 01:13:01 PM 13267312 15110340 2874220 17.81 2688 2038548 770536 4.48 202120 2257172 4 01:14:01 PM 13259056 15106440 2882476 17.86 2688 2041624 770536 4.48 202120 2261832 20 01:15:01 PM 11263472 13532872 4878060 30.22 2688 2439792 2196876 12.78 270432 4123948 263972 01:16:01 PM 10025272 12404260 6116260 37.89 2688 2540504 3547704 20.64 353148 5258184 46008 01:17:01 PM 10010720 12565588 6130812 37.98 2688 2710028 3012204 17.52 493840 5121916 48144 01:18:01 PM 8166912 11550180 7974620 49.40 2688 3531152 3979324 23.15 598360 6846068 727256 01:19:01 PM 8152928 12252624 7988604 49.49 2688 4239360 3308788 19.25 669480 6776504 307676 01:20:01 PM 8126624 12328028 8014908 49.65 2688 4338148 3162348 18.40 721576 6744100 7104 01:21:01 PM 7762816 11970468 8378716 51.91 2688 4343948 3516648 20.46 724108 7105748 3160 01:22:01 PM 7452352 11905072 8689180 53.83 2688 4581860 3532372 20.55 755752 7370484 194304 01:23:01 PM 7429548 11897332 8711984 53.97 2688 4595056 3542340 20.61 761204 7383816 7944 01:24:01 PM 7355312 11886184 8786220 54.43 2688 4654836 3560808 20.71 784572 7427792 8856 01:25:01 PM 9904624 14964168 6236908 38.64 2688 5186024 859984 5.00 1152280 4524544 23932 Average: 10125446 13301624 6016086 37.27 2688 3334676 2379505 13.84 518456 4997436 108281 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 165.74 114.95 1175.16 23.94 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 89.52 71.35 240.56 18.98 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 91.65 81.90 240.10 21.31 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 88.70 77.51 239.72 21.06 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 114.25 114.86 246.49 32.14 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 506.74 488.31 4735.70 107.82 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 115.46 114.96 1077.31 25.75 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 114.58 82.93 2042.08 14.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 62.75 61.86 514.09 16.92 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 75.29 66.34 743.77 20.99 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 80.15 69.89 1295.29 14.10 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 17.36 16.38 5.30 12.39 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 81.99 69.34 1009.46 14.38 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 29.73 28.56 58.75 10.29 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 54.51 50.57 557.31 11.56 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 646.83 793.47 206.45 7475.95 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 145.97 143.97 899.39 490.13 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) 07/19/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.99 0.46 8.02 1.33 0.09 74.11 01:10:01 PM 0 11.87 0.50 8.98 2.07 0.10 76.47 01:10:01 PM 1 7.68 0.44 7.48 1.24 0.08 83.07 01:10:01 PM 2 13.71 0.59 8.89 0.92 0.08 75.81 01:10:01 PM 3 30.68 0.33 6.70 1.10 0.08 61.10 01:11:01 PM all 0.50 0.00 0.32 0.26 0.06 98.86 01:11:01 PM 0 0.23 0.00 0.23 0.27 0.07 99.20 01:11:01 PM 1 0.22 0.00 0.12 0.18 0.05 99.43 01:11:01 PM 2 0.73 0.00 0.15 0.17 0.05 98.90 01:11:01 PM 3 0.80 0.00 0.79 0.42 0.07 97.93 01:12:01 PM all 0.48 0.00 0.31 0.02 0.06 99.13 01:12:01 PM 0 0.74 0.00 0.69 0.07 0.07 98.45 01:12:01 PM 1 0.18 0.00 0.12 0.00 0.07 99.63 01:12:01 PM 2 0.63 0.00 0.08 0.02 0.05 99.22 01:12:01 PM 3 0.35 0.00 0.37 0.00 0.05 99.23 01:13:01 PM all 0.48 0.00 0.30 0.02 0.05 99.15 01:13:01 PM 0 0.25 0.00 0.20 0.05 0.07 99.43 01:13:01 PM 1 0.60 0.00 0.60 0.00 0.05 98.75 01:13:01 PM 2 0.65 0.00 0.07 0.00 0.05 99.23 01:13:01 PM 3 0.40 0.00 0.35 0.02 0.05 99.18 01:14:01 PM all 0.49 0.00 0.37 0.05 0.06 99.02 01:14:01 PM 0 0.07 0.00 0.10 0.07 0.07 99.70 01:14:01 PM 1 0.53 0.00 0.52 0.00 0.05 98.90 01:14:01 PM 2 0.82 0.00 0.30 0.02 0.05 98.81 01:14:01 PM 3 0.55 0.00 0.57 0.13 0.08 98.66 01:15:01 PM all 34.85 0.00 2.90 1.86 0.13 60.27 01:15:01 PM 0 32.14 0.00 2.95 2.20 0.12 62.60 01:15:01 PM 1 38.61 0.00 2.38 0.96 0.13 57.93 01:15:01 PM 2 29.25 0.00 2.19 2.28 0.13 66.15 01:15:01 PM 3 39.42 0.00 4.06 2.00 0.13 54.38 01:16:01 PM all 61.34 0.00 2.87 0.80 0.11 34.88 01:16:01 PM 0 64.12 0.00 2.93 0.28 0.12 32.55 01:16:01 PM 1 63.30 0.00 3.45 0.75 0.10 32.39 01:16:01 PM 2 57.37 0.00 2.61 1.57 0.12 38.33 01:16:01 PM 3 60.58 0.00 2.49 0.57 0.12 36.24 01:17:01 PM all 59.51 0.00 3.04 0.29 0.09 37.07 01:17:01 PM 0 61.12 0.00 3.61 0.32 0.10 34.85 01:17:01 PM 1 58.76 0.00 1.70 0.07 0.10 39.37 01:17:01 PM 2 57.66 0.00 2.16 0.15 0.08 39.94 01:17:01 PM 3 60.51 0.00 4.70 0.61 0.08 34.10 01:18:01 PM all 54.95 0.00 2.36 0.29 0.09 42.31 01:18:01 PM 0 50.46 0.00 2.46 0.27 0.08 46.73 01:18:01 PM 1 55.18 0.00 2.62 0.50 0.08 41.61 01:18:01 PM 2 67.94 0.00 3.24 0.17 0.10 28.56 01:18:01 PM 3 46.21 0.00 1.14 0.22 0.10 52.32 01:19:01 PM all 44.80 0.00 2.83 1.82 0.09 50.47 01:19:01 PM 0 46.20 0.00 3.18 0.27 0.10 50.24 01:19:01 PM 1 38.46 0.00 1.85 2.50 0.08 57.11 01:19:01 PM 2 42.77 0.00 3.31 1.63 0.10 52.18 01:19:01 PM 3 51.74 0.00 2.95 2.87 0.08 42.36 01:20:01 PM all 48.23 0.00 3.38 0.35 0.10 47.94 01:20:01 PM 0 41.14 0.00 2.19 0.03 0.10 56.53 01:20:01 PM 1 47.19 0.00 2.84 0.49 0.10 49.37 01:20:01 PM 2 54.76 0.00 4.55 0.52 0.10 40.06 01:20:01 PM 3 49.81 0.00 3.91 0.37 0.10 45.80 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 32.55 0.00 2.71 0.06 0.10 64.57 01:21:01 PM 0 28.92 0.00 1.83 0.08 0.10 69.07 01:21:01 PM 1 26.49 0.00 1.30 0.00 0.10 72.11 01:21:01 PM 2 39.29 0.00 4.30 0.10 0.10 56.21 01:21:01 PM 3 35.54 0.00 3.42 0.07 0.10 60.88 01:22:01 PM all 51.67 0.00 3.00 0.41 0.11 44.80 01:22:01 PM 0 48.50 0.00 1.54 0.62 0.10 49.24 01:22:01 PM 1 47.57 0.00 3.45 0.39 0.12 48.48 01:22:01 PM 2 62.97 0.00 5.09 0.52 0.12 31.30 01:22:01 PM 3 47.68 0.00 1.94 0.12 0.10 50.17 01:23:01 PM all 24.34 0.00 1.88 0.42 0.08 73.28 01:23:01 PM 0 27.94 0.00 2.23 0.12 0.08 69.62 01:23:01 PM 1 21.24 0.00 1.51 1.41 0.07 75.77 01:23:01 PM 2 28.27 0.00 2.62 0.12 0.08 68.91 01:23:01 PM 3 19.91 0.00 1.16 0.02 0.08 78.83 01:24:01 PM all 40.68 0.00 2.94 0.22 0.09 56.07 01:24:01 PM 0 46.56 0.00 3.99 0.27 0.08 49.09 01:24:01 PM 1 34.89 0.00 1.52 0.07 0.10 63.42 01:24:01 PM 2 50.70 0.00 4.30 0.15 0.08 44.76 01:24:01 PM 3 30.57 0.00 1.96 0.40 0.08 66.99 01:25:01 PM all 19.95 0.00 4.79 1.04 0.13 74.08 01:25:01 PM 0 13.36 0.00 4.04 0.29 0.13 82.18 01:25:01 PM 1 20.40 0.00 6.88 0.67 0.12 71.92 01:25:01 PM 2 29.14 0.00 4.19 0.59 0.13 65.94 01:25:01 PM 3 16.89 0.00 4.06 2.62 0.12 76.30 Average: all 30.62 0.03 2.62 0.58 0.09 66.05 Average: 0 29.56 0.03 2.57 0.45 0.09 67.29 Average: 1 28.78 0.03 2.39 0.58 0.09 68.13 Average: 2 33.47 0.04 3.00 0.56 0.09 62.85 Average: 3 30.68 0.02 2.53 0.72 0.09 65.95