---> uname -a: Linux prd-centos8-builder-4c-4g-47108.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 783 9636 19 5343 14630 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:7c:a0:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85254sec preferred_lft 85254sec inet6 fe80::f816:3eff:fe7c:a089/64 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) 09/18/2025 _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 199.72 49.72 150.00 1998.00 11998.73 01:11:01 PM 25.46 0.00 25.46 0.00 3635.73 01:12:01 PM 5.56 0.03 5.53 0.53 156.86 01:13:01 PM 5.13 0.00 5.13 0.00 126.39 01:14:01 PM 5.13 0.08 5.05 4.00 134.74 01:15:01 PM 18.13 0.00 18.13 0.00 306.63 01:16:01 PM 434.76 16.36 418.40 2637.16 7791.87 01:17:01 PM 115.74 0.15 115.59 2.53 9571.62 01:18:01 PM 39.21 0.18 39.03 6.13 5784.62 01:19:01 PM 53.02 0.70 52.32 475.92 4813.43 01:20:01 PM 80.39 0.00 80.39 0.00 38145.98 01:21:01 PM 48.36 0.00 48.36 0.00 13726.51 01:22:01 PM 13.30 0.00 13.30 0.00 486.27 01:23:01 PM 39.34 0.00 39.34 0.00 2081.42 01:24:01 PM 42.38 0.07 42.32 0.53 7161.33 01:25:01 PM 33.34 6.63 26.71 1296.63 2463.06 01:26:01 PM 135.15 0.42 134.74 24.13 20105.33 01:27:01 PM 23.85 0.27 23.58 43.59 1405.28 Average: 73.22 4.14 69.07 360.48 7216.64 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13294804 15136280 2846728 17.64 2688 2039484 785728 4.57 201348 2233280 93900 01:11:01 PM 13293144 15135704 2848388 17.65 2688 2039788 785728 4.57 201480 2234468 36 01:12:01 PM 13286348 15130064 2855184 17.69 2688 2040112 785728 4.57 201568 2238172 20 01:13:01 PM 13281472 15125860 2860060 17.72 2688 2040252 785728 4.57 201568 2241688 20 01:14:01 PM 13270492 15116496 2871040 17.79 2688 2040648 808088 4.70 202096 2248636 128 01:15:01 PM 13249064 15108736 2892468 17.92 2688 2052032 808088 4.70 202096 2262680 8532 01:16:01 PM 11522048 13799196 4619484 28.62 2688 2445940 1928056 11.22 302640 3829056 198896 01:17:01 PM 10810840 13309864 5330692 33.02 2688 2657900 2371384 13.80 354364 4467960 154464 01:18:01 PM 10189248 12746904 5952284 36.88 2688 2712152 2875900 16.73 495112 4940160 48120 01:19:01 PM 8253304 11639272 7888228 48.87 2688 3533084 3959128 23.03 598232 6758000 727180 01:20:01 PM 8401420 12503332 7740112 47.95 2688 4241820 3058616 17.79 668924 6528536 308096 01:21:01 PM 8139604 12337392 8001928 49.57 2688 4334752 3223460 18.75 718520 6733352 1920 01:22:01 PM 8113948 12323412 8027584 49.73 2688 4345748 3223460 18.75 723560 6754292 4004 01:23:01 PM 7817000 12271444 8324532 51.57 2688 4583524 3245972 18.88 755068 7005200 194348 01:24:01 PM 7613996 12137608 8527536 52.83 2688 4647936 3456696 20.11 774648 7178720 56468 01:25:01 PM 7568140 12146280 8573392 53.11 2688 4700984 3363340 19.57 793532 7204908 7504 01:26:01 PM 9869540 14973504 6271992 38.86 2688 5227080 849108 4.94 1158936 4547124 24292 01:27:01 PM 9876708 14989380 6264824 38.81 2688 5237792 835108 4.86 1330432 4371912 18344 Average: 10436173 13662818 5705359 35.35 2688 3384502 2063851 12.01 549118 4654341 102571 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 110.48 83.87 1162.64 22.51 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 83.89 69.19 236.68 19.12 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 83.54 70.41 212.95 18.84 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 56.55 47.52 151.78 12.83 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 89.47 74.64 227.27 23.94 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 178.87 220.76 219.16 70.94 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 398.38 337.41 4655.75 64.06 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 200.80 165.62 2970.52 30.06 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 37.21 35.09 135.43 9.08 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 64.29 64.16 514.74 17.22 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 75.62 68.43 739.11 16.77 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 71.17 60.09 1292.25 11.38 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 23.58 23.58 7.81 6.87 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 88.52 73.12 1010.01 17.37 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 72.85 66.82 612.06 17.41 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 28.99 27.31 8.99 8.21 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 478.07 609.30 143.17 7279.15 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 517.61 566.54 383.96 1695.81 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 147.77 147.99 815.81 518.96 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) 09/18/2025 _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 14.79 0.46 6.97 1.10 0.08 76.60 01:10:01 PM 0 6.82 0.43 6.08 0.62 0.07 85.98 01:10:01 PM 1 13.55 0.50 6.88 1.67 0.07 77.33 01:10:01 PM 2 11.16 0.60 8.87 1.39 0.08 77.89 01:10:01 PM 3 27.62 0.32 6.06 0.72 0.08 65.20 01:11:01 PM all 0.56 0.00 0.41 0.16 0.03 98.83 01:11:01 PM 0 0.65 0.00 0.20 0.00 0.02 99.13 01:11:01 PM 1 0.85 0.00 0.97 0.28 0.03 97.86 01:11:01 PM 2 0.35 0.00 0.18 0.13 0.03 99.30 01:11:01 PM 3 0.40 0.00 0.30 0.23 0.03 99.03 01:12:01 PM all 0.53 0.00 0.33 0.08 0.03 99.04 01:12:01 PM 0 0.37 0.00 0.10 0.00 0.02 99.52 01:12:01 PM 1 0.80 0.00 0.63 0.00 0.02 98.55 01:12:01 PM 2 0.47 0.00 0.45 0.02 0.03 99.03 01:12:01 PM 3 0.50 0.00 0.12 0.30 0.03 99.05 01:13:01 PM all 0.43 0.00 0.26 0.02 0.01 99.28 01:13:01 PM 0 0.13 0.00 0.12 0.00 0.02 99.73 01:13:01 PM 1 0.40 0.00 0.20 0.02 0.02 99.37 01:13:01 PM 2 0.73 0.00 0.60 0.00 0.02 98.65 01:13:01 PM 3 0.43 0.00 0.12 0.07 0.00 99.38 01:14:01 PM all 0.81 0.00 0.45 0.02 0.03 98.69 01:14:01 PM 0 0.84 0.00 0.74 0.02 0.03 98.38 01:14:01 PM 1 0.69 0.00 0.28 0.02 0.03 98.98 01:14:01 PM 2 1.07 0.00 0.57 0.02 0.03 98.31 01:14:01 PM 3 0.65 0.00 0.22 0.02 0.03 99.08 01:15:01 PM all 0.71 0.00 0.61 0.10 0.39 98.18 01:15:01 PM 0 0.75 0.00 0.75 0.02 0.05 98.43 01:15:01 PM 1 0.89 0.00 0.66 0.23 1.42 96.80 01:15:01 PM 2 0.60 0.00 0.30 0.00 0.03 99.06 01:15:01 PM 3 0.59 0.00 0.74 0.17 0.05 98.46 01:16:01 PM all 46.91 0.00 3.27 1.83 0.16 47.83 01:16:01 PM 0 50.60 0.00 2.28 1.54 0.17 45.41 01:16:01 PM 1 48.97 0.00 3.57 2.01 0.15 45.30 01:16:01 PM 2 39.04 0.00 4.54 2.63 0.17 53.63 01:16:01 PM 3 48.92 0.00 2.72 1.14 0.17 47.05 01:17:01 PM all 61.22 0.00 2.71 0.56 0.14 35.36 01:17:01 PM 0 57.57 0.00 2.11 0.18 0.13 40.01 01:17:01 PM 1 59.53 0.00 3.28 1.07 0.15 35.97 01:17:01 PM 2 60.62 0.00 1.54 0.47 0.13 37.25 01:17:01 PM 3 67.16 0.00 3.93 0.54 0.15 28.22 01:18:01 PM all 62.93 0.00 2.91 0.18 0.13 33.84 01:18:01 PM 0 71.41 0.00 5.08 0.17 0.13 23.21 01:18:01 PM 1 58.34 0.00 3.84 0.18 0.13 37.50 01:18:01 PM 2 57.98 0.00 1.54 0.05 0.15 40.28 01:18:01 PM 3 63.99 0.00 1.19 0.32 0.12 34.38 01:19:01 PM all 56.59 0.00 2.45 0.22 0.12 40.63 01:19:01 PM 0 59.38 0.00 2.04 0.07 0.10 38.41 01:19:01 PM 1 55.16 0.00 2.64 0.25 0.12 41.83 01:19:01 PM 2 59.50 0.00 3.28 0.35 0.13 36.74 01:19:01 PM 3 52.30 0.00 1.83 0.22 0.12 45.54 01:20:01 PM all 47.83 0.00 2.78 1.11 0.10 48.17 01:20:01 PM 0 41.69 0.00 1.64 0.45 0.12 56.09 01:20:01 PM 1 57.84 0.00 4.28 1.21 0.12 36.56 01:20:01 PM 2 42.98 0.00 2.92 2.20 0.08 51.82 01:20:01 PM 3 48.82 0.00 2.30 0.59 0.10 48.20 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 38.64 0.00 2.41 0.51 0.10 58.34 01:21:01 PM 0 36.40 0.00 2.46 1.14 0.12 59.88 01:21:01 PM 1 41.51 0.00 3.05 0.69 0.10 54.65 01:21:01 PM 2 37.15 0.00 1.81 0.18 0.12 60.74 01:21:01 PM 3 39.49 0.00 2.31 0.03 0.08 58.07 01:22:01 PM all 45.69 0.00 3.21 0.39 0.15 50.57 01:22:01 PM 0 39.01 0.00 1.86 0.02 0.14 58.97 01:22:01 PM 1 42.43 0.00 2.45 0.39 0.15 54.59 01:22:01 PM 2 52.40 0.00 4.18 0.07 0.15 43.20 01:22:01 PM 3 48.90 0.00 4.33 1.08 0.15 45.54 01:23:01 PM all 53.62 0.00 2.85 0.45 0.14 42.94 01:23:01 PM 0 57.30 0.00 3.02 0.18 0.13 39.36 01:23:01 PM 1 50.21 0.00 2.96 1.23 0.18 45.42 01:23:01 PM 2 55.04 0.00 2.42 0.12 0.13 42.29 01:23:01 PM 3 51.91 0.00 3.00 0.27 0.12 44.70 01:24:01 PM all 45.33 0.00 2.91 1.16 0.12 50.49 01:24:01 PM 0 41.69 0.00 1.98 0.54 0.12 55.67 01:24:01 PM 1 46.70 0.00 3.26 0.40 0.10 49.54 01:24:01 PM 2 47.08 0.02 3.61 2.45 0.15 46.68 01:24:01 PM 3 45.83 0.00 2.77 1.23 0.12 50.06 01:25:01 PM all 42.13 0.12 3.19 1.62 0.45 52.49 01:25:01 PM 0 45.59 0.00 3.80 0.34 0.46 49.81 01:25:01 PM 1 48.36 0.17 3.73 1.48 0.44 45.83 01:25:01 PM 2 40.52 0.14 3.17 3.16 0.37 52.64 01:25:01 PM 3 34.04 0.19 2.06 1.49 0.54 61.68 01:26:01 PM all 18.19 0.00 5.02 3.77 0.46 72.57 01:26:01 PM 0 20.33 0.00 4.98 3.27 0.57 70.85 01:26:01 PM 1 20.35 0.00 4.11 7.30 0.44 67.80 01:26:01 PM 2 13.28 0.00 5.45 1.70 0.37 79.20 01:26:01 PM 3 18.81 0.00 5.51 2.81 0.45 72.42 01:27:01 PM all 20.43 0.00 1.93 0.23 0.13 77.28 01:27:01 PM 0 19.96 0.00 1.96 0.05 0.12 77.91 01:27:01 PM 1 26.70 0.00 2.13 0.15 0.13 70.89 01:27:01 PM 2 15.83 0.00 1.92 0.67 0.15 81.43 01:27:01 PM 3 19.20 0.00 1.73 0.05 0.10 78.92 Average: all 30.92 0.03 2.48 0.75 0.15 65.67 Average: 0 30.54 0.02 2.29 0.48 0.14 66.53 Average: 1 31.79 0.04 2.71 1.03 0.21 64.22 Average: 2 29.73 0.04 2.63 0.86 0.13 66.61 Average: 3 31.61 0.03 2.29 0.62 0.14 65.31