---> uname -a: Linux prd-centos8-builder-4c-4g-1624.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 767 9685 19 5310 14646 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:7a:b5:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85308sec preferred_lft 85308sec inet6 fe80::f816:3eff:fe7a:b52a/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) 10/09/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 300.87 90.72 210.15 3253.32 8959.50 01:11:01 PM 59.12 0.00 59.12 0.00 8193.38 01:12:02 PM 6.75 0.03 6.71 0.53 171.09 01:13:01 PM 5.51 0.00 5.51 0.00 148.25 01:14:01 PM 4.78 0.00 4.78 0.00 135.54 01:15:01 PM 23.48 0.00 23.48 0.00 611.66 01:16:01 PM 432.51 16.38 416.13 2640.99 7538.32 01:17:01 PM 107.67 0.13 107.53 2.27 9500.15 01:18:01 PM 42.24 0.18 42.05 6.13 5803.20 01:19:01 PM 52.16 0.70 51.46 475.92 4788.45 01:20:01 PM 81.97 0.00 81.97 0.00 38150.29 01:21:01 PM 48.94 0.00 48.94 0.00 13727.19 01:22:01 PM 15.75 0.00 15.75 0.00 548.54 01:23:01 PM 45.66 0.00 45.66 0.00 8315.25 01:24:01 PM 42.91 0.00 42.91 0.00 1589.90 01:25:01 PM 146.35 0.42 145.93 24.13 21784.07 01:26:01 PM 8.95 0.05 8.90 4.67 905.55 Average: 83.94 6.40 77.54 377.31 7707.56 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13317692 15163088 2823840 17.49 2688 2043472 774664 4.51 201364 2225596 221180 01:11:01 PM 13302100 15148540 2839432 17.59 2688 2043760 774664 4.51 201384 2226204 28 01:12:02 PM 13298156 15145800 2843376 17.62 2688 2044100 790436 4.60 201412 2227304 24 01:13:01 PM 13292960 15141540 2848572 17.65 2688 2044296 790436 4.60 201540 2229904 12 01:14:01 PM 13282068 15131752 2859464 17.71 2688 2044564 790436 4.60 201540 2238852 164 01:15:01 PM 13236096 15129500 2905436 18.00 2688 2077996 774316 4.50 201592 2253228 30428 01:16:01 PM 11483128 13773832 4658404 28.86 2688 2457004 2027552 11.79 306264 3861240 205140 01:17:01 PM 10806616 13312252 5334916 33.05 2688 2663264 2333132 13.57 354488 4470652 154472 01:18:01 PM 10631192 13201508 5510340 34.14 2688 2723264 2419288 14.07 498692 4494324 53812 01:19:01 PM 9254532 12669100 6887000 42.67 2688 3560356 2876288 16.73 598232 5757504 749168 01:20:01 PM 8312332 12420804 7829200 48.50 2688 4246516 3205328 18.65 668864 6615276 307452 01:21:01 PM 8151672 12361484 7989860 49.50 2688 4345312 3160300 18.38 721016 6717884 7168 01:22:01 PM 8051248 12284184 8090284 50.12 2688 4365972 3241376 18.86 730140 6805408 17996 01:23:01 PM 7796180 12260132 8345352 51.70 2688 4591456 3257860 18.95 756300 7024028 9192 01:24:01 PM 7709056 12246620 8432476 52.24 2688 4660244 3256988 18.95 782968 7074236 44368 01:25:01 PM 9917760 14989004 6223772 38.56 2688 5193056 862564 5.02 1152040 4505656 24448 01:26:01 PM 9875676 14955904 6265856 38.82 2688 5202596 882812 5.14 1324856 4376140 18336 Average: 10689321 13843238 5452211 33.78 2688 3312190 1895202 11.02 535452 4417849 108435 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 112.66 85.94 1326.30 26.99 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 83.10 69.97 229.85 18.50 0.00 0.00 0.00 0.00 01:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 PM eth0 89.00 74.48 224.94 19.44 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 83.17 69.90 224.37 18.54 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 87.07 74.48 226.68 19.78 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 241.28 302.62 288.68 93.92 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 388.97 314.20 4688.46 49.23 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 206.18 170.10 2901.18 29.10 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 33.72 33.24 135.83 9.82 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 69.26 68.09 515.20 17.79 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 77.73 70.57 738.21 16.51 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 86.56 73.68 1295.69 19.74 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 26.45 25.20 38.27 8.12 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 93.58 79.64 979.58 14.35 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 81.30 73.55 613.12 18.64 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 344.29 369.19 112.45 349.09 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 677.72 835.36 416.06 8630.23 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 163.72 164.21 880.35 551.03 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) 10/09/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 19.42 0.81 12.03 1.74 0.09 65.91 01:10:01 PM 0 13.08 0.82 11.51 1.74 0.08 72.77 01:10:01 PM 1 21.12 0.82 12.87 2.21 0.10 62.88 01:10:01 PM 2 15.44 0.86 12.60 1.58 0.08 69.44 01:10:01 PM 3 28.04 0.75 11.15 1.42 0.08 58.55 01:11:01 PM all 0.49 0.00 0.46 0.61 0.03 98.41 01:11:01 PM 0 0.12 0.00 0.23 0.47 0.02 99.17 01:11:01 PM 1 0.28 0.00 0.33 0.59 0.03 98.76 01:11:01 PM 2 0.85 0.00 0.95 0.74 0.03 97.43 01:11:01 PM 3 0.70 0.00 0.32 0.67 0.03 98.28 01:12:02 PM all 0.45 0.00 0.32 0.02 0.04 99.18 01:12:02 PM 0 0.25 0.00 0.22 0.00 0.03 99.50 01:12:02 PM 1 0.23 0.00 0.23 0.02 0.03 99.48 01:12:02 PM 2 0.65 0.00 0.67 0.00 0.03 98.65 01:12:02 PM 3 0.65 0.00 0.15 0.05 0.05 99.10 01:13:01 PM all 0.51 0.00 0.28 0.01 0.03 99.16 01:13:01 PM 0 0.46 0.00 0.34 0.00 0.03 99.17 01:13:01 PM 1 0.65 0.00 0.42 0.02 0.03 98.88 01:13:01 PM 2 0.20 0.00 0.15 0.00 0.03 99.61 01:13:01 PM 3 0.75 0.00 0.22 0.03 0.02 98.98 01:14:01 PM all 0.53 0.00 0.33 0.01 0.03 99.10 01:14:01 PM 0 0.22 0.00 0.08 0.03 0.02 99.65 01:14:01 PM 1 0.35 0.00 0.17 0.00 0.03 99.45 01:14:01 PM 2 0.58 0.00 0.18 0.02 0.03 99.18 01:14:01 PM 3 0.95 0.00 0.90 0.00 0.03 98.11 01:15:01 PM all 0.85 0.00 1.00 0.05 0.06 98.03 01:15:01 PM 0 0.37 0.00 0.54 0.17 0.07 98.86 01:15:01 PM 1 1.00 0.00 0.50 0.00 0.05 98.44 01:15:01 PM 2 0.30 0.00 0.60 0.03 0.05 99.01 01:15:01 PM 3 1.74 0.00 2.38 0.00 0.08 95.79 01:16:01 PM all 49.11 0.00 3.15 3.39 0.18 44.17 01:16:01 PM 0 53.58 0.00 3.30 1.96 0.25 40.92 01:16:01 PM 1 46.17 0.00 4.46 7.59 0.15 41.62 01:16:01 PM 2 49.62 0.00 2.01 2.98 0.17 45.22 01:16:01 PM 3 47.03 0.00 2.83 1.06 0.13 48.94 01:17:01 PM all 58.47 0.00 2.74 1.17 0.15 37.47 01:17:01 PM 0 60.58 0.00 2.38 1.54 0.15 35.36 01:17:01 PM 1 58.76 0.00 3.68 1.91 0.15 35.49 01:17:01 PM 2 58.20 0.00 2.29 0.30 0.13 39.08 01:17:01 PM 3 56.35 0.00 2.61 0.94 0.15 39.95 01:18:01 PM all 59.87 0.00 2.86 0.52 0.13 36.63 01:18:01 PM 0 59.22 0.00 3.35 0.22 0.12 37.09 01:18:01 PM 1 60.61 0.00 1.29 0.82 0.13 37.13 01:18:01 PM 2 59.84 0.00 3.23 0.13 0.12 36.68 01:18:01 PM 3 59.83 0.00 3.55 0.89 0.13 35.60 01:19:01 PM all 53.95 0.00 2.38 0.44 0.11 43.11 01:19:01 PM 0 50.34 0.00 1.67 0.42 0.12 47.45 01:19:01 PM 1 65.47 0.00 3.22 0.89 0.12 30.31 01:19:01 PM 2 53.53 0.00 2.92 0.23 0.10 43.22 01:19:01 PM 3 46.46 0.00 1.73 0.23 0.10 51.47 01:20:01 PM all 48.07 0.00 2.77 2.26 0.10 46.79 01:20:01 PM 0 44.91 0.00 2.31 2.42 0.10 50.26 01:20:01 PM 1 37.92 0.00 1.78 2.36 0.10 57.84 01:20:01 PM 2 63.67 0.00 4.61 1.06 0.12 30.55 01:20:01 PM 3 45.80 0.00 2.38 3.20 0.10 48.52 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 50.08 0.00 3.36 1.22 0.12 45.22 01:21:01 PM 0 61.83 0.00 6.69 0.96 0.13 30.39 01:21:01 PM 1 42.85 0.00 2.25 1.46 0.12 53.32 01:21:01 PM 2 48.37 0.00 2.53 2.12 0.10 46.87 01:21:01 PM 3 47.29 0.00 1.97 0.32 0.12 50.31 01:22:01 PM all 48.22 0.00 3.46 0.05 0.11 48.16 01:22:01 PM 0 39.15 0.00 2.54 0.03 0.10 58.17 01:22:01 PM 1 59.93 0.00 6.00 0.07 0.13 33.87 01:22:01 PM 2 45.56 0.00 2.73 0.03 0.10 51.57 01:22:01 PM 3 48.22 0.00 2.58 0.07 0.10 49.03 01:23:01 PM all 50.49 0.00 3.13 0.38 0.11 45.89 01:23:01 PM 0 67.56 0.00 6.50 0.34 0.12 25.49 01:23:01 PM 1 47.17 0.00 2.10 0.10 0.12 50.51 01:23:01 PM 2 42.53 0.00 1.90 0.15 0.10 55.32 01:23:01 PM 3 44.66 0.00 2.00 0.94 0.12 52.28 01:24:01 PM all 46.51 0.00 3.22 0.16 0.11 49.99 01:24:01 PM 0 60.37 0.00 5.46 0.20 0.10 33.86 01:24:01 PM 1 40.66 0.00 2.65 0.25 0.13 56.30 01:24:01 PM 2 38.95 0.00 1.90 0.05 0.12 58.98 01:24:01 PM 3 46.06 0.00 2.87 0.15 0.10 50.81 01:25:01 PM all 29.48 0.00 5.24 1.32 0.10 63.86 01:25:01 PM 0 33.15 0.00 4.77 0.30 0.12 61.66 01:25:01 PM 1 21.24 0.00 5.67 3.00 0.10 69.99 01:25:01 PM 2 29.70 0.00 4.57 0.49 0.08 65.16 01:25:01 PM 3 33.83 0.00 5.93 1.50 0.10 58.64 01:26:01 PM all 19.75 0.00 1.82 0.06 0.10 78.26 01:26:01 PM 0 27.78 0.00 2.26 0.02 0.10 69.84 01:26:01 PM 1 20.14 0.00 1.71 0.00 0.12 78.03 01:26:01 PM 2 12.41 0.00 1.39 0.02 0.10 86.08 01:26:01 PM 3 18.65 0.00 1.94 0.22 0.10 79.09 Average: all 31.53 0.05 2.86 0.79 0.09 64.68 Average: 0 33.69 0.05 3.18 0.64 0.10 62.35 Average: 1 30.85 0.05 2.90 1.25 0.10 64.85 Average: 2 30.60 0.05 2.66 0.58 0.09 66.01 Average: 3 30.99 0.04 2.68 0.69 0.09 65.51