---> uname -a: Linux prd-centos8-builder-4c-4g-24672.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 819 9641 19 5302 14594 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:57:db:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85328sec preferred_lft 85328sec inet6 fe80::f816:3eff:fe57:db9e/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) 06/29/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 204.43 55.26 149.17 2045.98 11488.89 08:15:01 PM 26.68 0.03 26.65 0.53 3680.05 08:16:01 PM 4.90 0.00 4.90 0.00 126.60 08:17:01 PM 5.57 0.00 5.57 0.00 147.09 08:18:01 PM 5.38 0.00 5.38 0.00 137.64 08:19:01 PM 287.39 12.50 274.89 1767.17 3403.78 08:20:01 PM 243.42 4.58 238.84 831.46 12583.07 08:21:01 PM 91.38 0.32 91.07 8.40 7799.60 08:22:01 PM 49.90 0.72 49.18 514.50 2996.73 08:23:01 PM 81.09 0.08 81.01 4.00 37660.48 08:24:01 PM 51.03 0.00 51.03 0.00 14045.20 08:25:01 PM 17.21 0.00 17.21 0.00 2712.90 08:26:01 PM 39.37 0.00 39.37 0.00 3036.58 08:27:01 PM 17.01 0.00 17.01 0.00 5811.98 08:28:01 PM 33.34 0.00 33.34 0.00 789.39 08:29:01 PM 119.91 0.43 119.48 24.26 3866.22 08:30:01 PM 52.41 0.27 52.14 43.59 19557.01 Average: 78.26 4.36 73.90 308.25 7638.09 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13280828 15104992 2860696 17.72 2688 2023384 830696 4.83 201692 2254968 94104 08:15:01 PM 13266084 15091244 2875440 17.81 2688 2023676 830696 4.83 201700 2266284 36 08:16:01 PM 13262044 15088372 2879480 17.84 2688 2023992 830696 4.83 201700 2267196 24 08:17:01 PM 13259432 15086668 2882092 17.86 2688 2024188 830696 4.83 201700 2268276 4 08:18:01 PM 13247808 15077064 2893716 17.93 2688 2025308 830696 4.83 201700 2277056 880 08:19:01 PM 12007516 14068592 4134008 25.61 2688 2238048 1883504 10.96 223496 3444500 149820 08:20:01 PM 11324048 13659204 4817476 29.85 2688 2501560 2078392 12.09 344036 3981440 52300 08:21:01 PM 10875484 13377140 5266040 32.62 2688 2662892 2270200 13.21 489552 4273144 5416 08:22:01 PM 8980988 12046488 7160536 44.36 2688 3217316 3562844 20.73 568188 6069088 471760 08:23:01 PM 8120284 12215780 8021240 49.69 2688 4238628 3348312 19.48 672460 6812492 380624 08:24:01 PM 8078088 12273176 8063436 49.95 2688 4334416 3300344 19.20 722944 6796836 69052 08:25:01 PM 8029408 12247276 8112116 50.26 2688 4355244 3325200 19.34 729536 6835376 14100 08:26:01 PM 7739404 12190880 8402120 52.05 2688 4582920 3332632 19.39 758672 7085440 164828 08:27:01 PM 7623252 12079324 8518272 52.77 2688 4587012 3438084 20.00 760296 7198556 8 08:28:01 PM 7542712 12068512 8598812 53.27 2688 4652428 3444804 20.04 781984 7248248 53008 08:29:01 PM 9876664 14936316 6264860 38.81 2688 5187528 922688 5.37 1152680 4556432 562156 08:30:01 PM 9876560 14946812 6264964 38.81 2688 5198332 873360 5.08 1327844 4380212 18416 Average: 10375918 13621049 5765606 35.72 2688 3404522 2113756 12.30 561187 4706797 119796 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 253.83 169.43 1168.04 28.42 0.00 0.00 0.00 0.00 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 75.45 63.22 210.33 16.72 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 86.09 75.30 218.43 19.77 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 77.30 64.69 208.67 17.05 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 90.40 82.52 218.52 22.38 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 408.77 435.66 2240.46 103.53 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 246.07 194.19 3360.73 38.75 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 172.72 138.31 2510.95 21.12 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 64.30 63.73 490.36 18.24 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 90.62 78.59 755.11 21.21 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 90.60 76.25 1295.84 15.08 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 20.99 20.93 39.12 6.63 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 76.68 65.18 950.17 13.73 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 14.00 13.28 4.62 4.20 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 59.51 57.07 610.22 14.96 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 337.39 362.34 110.88 345.99 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 666.56 836.03 425.13 8676.27 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 166.54 164.51 871.62 551.98 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) 06/29/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.18 0.48 7.65 1.62 0.08 74.99 08:14:01 PM 0 19.31 0.33 6.58 1.50 0.08 72.19 08:14:01 PM 1 15.42 0.70 10.47 1.89 0.07 71.45 08:14:01 PM 2 18.15 0.47 7.59 1.00 0.08 72.71 08:14:01 PM 3 7.85 0.40 5.97 2.07 0.08 83.62 08:15:01 PM all 0.42 0.00 0.29 0.25 0.04 99.01 08:15:01 PM 0 0.55 0.00 0.08 0.00 0.03 99.33 08:15:01 PM 1 0.22 0.00 0.17 0.28 0.03 99.30 08:15:01 PM 2 0.68 0.00 0.63 0.30 0.03 98.35 08:15:01 PM 3 0.22 0.00 0.27 0.40 0.05 99.06 08:16:01 PM all 0.40 0.00 0.25 0.01 0.05 99.28 08:16:01 PM 0 0.60 0.00 0.03 0.00 0.05 99.32 08:16:01 PM 1 0.20 0.00 0.15 0.00 0.05 99.60 08:16:01 PM 2 0.65 0.00 0.68 0.00 0.03 98.63 08:16:01 PM 3 0.17 0.00 0.15 0.05 0.05 99.58 08:17:01 PM all 0.40 0.00 0.23 0.03 0.04 99.30 08:17:01 PM 0 0.57 0.00 0.05 0.03 0.05 99.30 08:17:01 PM 1 0.23 0.00 0.13 0.05 0.03 99.55 08:17:01 PM 2 0.10 0.00 0.12 0.00 0.03 99.75 08:17:01 PM 3 0.70 0.00 0.63 0.02 0.03 98.61 08:18:01 PM all 0.41 0.00 0.28 0.02 0.05 99.24 08:18:01 PM 0 0.55 0.00 0.08 0.05 0.05 99.27 08:18:01 PM 1 0.27 0.00 0.22 0.02 0.03 99.47 08:18:01 PM 2 0.25 0.00 0.20 0.00 0.07 99.48 08:18:01 PM 3 0.58 0.00 0.63 0.00 0.03 98.75 08:19:01 PM all 18.71 0.00 2.13 1.21 0.07 77.88 08:19:01 PM 0 13.25 0.00 2.58 2.11 0.08 81.98 08:19:01 PM 1 20.47 0.00 2.56 1.04 0.07 75.87 08:19:01 PM 2 20.72 0.00 2.11 1.32 0.07 75.77 08:19:01 PM 3 20.41 0.00 1.29 0.35 0.05 77.90 08:20:01 PM all 66.49 0.00 2.84 1.54 0.12 29.01 08:20:01 PM 0 70.89 0.00 3.16 1.80 0.12 24.03 08:20:01 PM 1 64.10 0.00 4.00 2.03 0.12 29.76 08:20:01 PM 2 66.15 0.00 2.53 1.81 0.12 29.39 08:20:01 PM 3 64.80 0.00 1.66 0.54 0.12 32.89 08:21:01 PM all 53.23 0.00 3.23 0.72 0.12 42.70 08:21:01 PM 0 52.84 0.00 1.56 0.72 0.12 44.76 08:21:01 PM 1 57.77 0.00 3.91 0.20 0.13 37.98 08:21:01 PM 2 53.15 0.00 4.27 0.30 0.10 42.17 08:21:01 PM 3 49.13 0.00 3.17 1.67 0.12 45.91 08:22:01 PM all 62.76 0.00 2.35 0.42 0.10 34.37 08:22:01 PM 0 57.64 0.00 1.54 0.13 0.10 40.59 08:22:01 PM 1 69.05 0.00 3.65 0.47 0.10 26.74 08:22:01 PM 2 66.77 0.00 2.79 0.55 0.12 29.77 08:22:01 PM 3 57.56 0.00 1.41 0.54 0.10 40.39 08:23:01 PM all 47.28 0.00 2.48 2.74 0.08 47.43 08:23:01 PM 0 44.16 0.00 2.73 3.38 0.08 49.64 08:23:01 PM 1 43.92 0.00 1.95 2.40 0.07 51.66 08:23:01 PM 2 56.46 0.00 2.53 2.28 0.07 38.66 08:23:01 PM 3 44.59 0.00 2.70 2.88 0.08 49.75 08:24:01 PM all 49.47 0.00 3.21 1.68 0.10 45.54 08:24:01 PM 0 44.31 0.00 1.98 2.55 0.12 51.04 08:24:01 PM 1 56.72 0.00 4.52 1.16 0.10 37.50 08:24:01 PM 2 54.59 0.00 3.86 0.97 0.10 40.47 08:24:01 PM 3 42.24 0.00 2.49 2.05 0.08 53.14 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 48.35 0.00 3.32 0.16 0.08 48.09 08:25:01 PM 0 52.53 0.00 4.39 0.08 0.08 42.91 08:25:01 PM 1 46.88 0.00 3.10 0.08 0.08 49.85 08:25:01 PM 2 49.96 0.00 3.24 0.08 0.07 46.65 08:25:01 PM 3 44.04 0.00 2.53 0.40 0.08 52.94 08:26:01 PM all 56.12 0.00 2.94 0.31 0.10 40.53 08:26:01 PM 0 49.37 0.00 2.81 0.57 0.10 47.14 08:26:01 PM 1 56.38 0.00 1.61 0.02 0.10 41.89 08:26:01 PM 2 63.35 0.00 4.69 0.64 0.12 31.20 08:26:01 PM 3 55.39 0.00 2.64 0.03 0.10 41.84 08:27:01 PM all 13.20 0.00 0.87 0.32 0.04 85.57 08:27:01 PM 0 16.43 0.00 1.62 0.12 0.05 81.78 08:27:01 PM 1 12.10 0.00 0.38 0.00 0.03 87.48 08:27:01 PM 2 13.93 0.00 0.72 1.00 0.03 84.31 08:27:01 PM 3 10.33 0.00 0.75 0.17 0.05 88.70 08:28:01 PM all 38.55 0.00 2.22 0.19 0.08 58.95 08:28:01 PM 0 42.90 0.00 2.61 0.08 0.08 54.32 08:28:01 PM 1 42.76 0.00 2.93 0.08 0.08 54.14 08:28:01 PM 2 35.25 0.00 1.44 0.07 0.08 63.16 08:28:01 PM 3 33.29 0.00 1.91 0.54 0.08 64.18 08:29:01 PM all 32.76 0.00 5.10 0.29 0.10 61.74 08:29:01 PM 0 24.44 0.00 4.71 0.34 0.10 70.42 08:29:01 PM 1 36.01 0.00 5.45 0.20 0.10 58.25 08:29:01 PM 2 32.38 0.00 5.61 0.34 0.10 61.57 08:29:01 PM 3 38.23 0.00 4.63 0.30 0.10 56.74 08:30:01 PM all 17.12 0.00 2.25 1.14 0.10 79.40 08:30:01 PM 0 18.35 0.00 2.30 0.32 0.10 78.94 08:30:01 PM 1 21.34 0.00 1.79 0.54 0.10 76.24 08:30:01 PM 2 20.90 0.00 3.03 1.32 0.10 74.64 08:30:01 PM 3 7.84 0.00 1.87 2.37 0.10 87.82 Average: all 30.60 0.03 2.45 0.74 0.08 66.10 Average: 0 29.89 0.02 2.28 0.81 0.08 66.92 Average: 1 31.95 0.04 2.76 0.61 0.08 64.56 Average: 2 32.51 0.03 2.71 0.71 0.08 63.97 Average: 3 28.05 0.02 2.04 0.85 0.08 68.97