---> uname -a: Linux prd-centos8-builder-4c-4g-48315.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 815 9647 19 5300 14598 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:a5:b0:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85324sec preferred_lft 85324sec inet6 fe80::f816:3eff:fea5:b033/64 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) 09/23/2025 _x86_64_ (4 CPU) 13:09:07 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 404.92 140.98 263.93 1488.52 50140.98 01:11:01 PM 128.22 3.65 124.58 1541.89 12003.57 01:12:01 PM 20.43 0.03 20.40 0.53 1710.31 01:13:01 PM 4.15 0.00 4.15 0.00 109.65 01:14:01 PM 4.50 0.00 4.50 0.00 138.32 01:15:01 PM 5.40 0.00 5.40 0.00 157.27 01:16:01 PM 415.27 16.98 398.28 2598.93 6434.33 01:17:01 PM 112.80 0.15 112.65 2.53 10501.52 01:18:01 PM 62.33 0.18 62.15 6.13 6215.98 01:19:01 PM 51.27 0.72 50.56 514.58 3537.66 01:20:01 PM 79.57 0.00 79.57 0.00 39379.16 01:21:01 PM 48.96 0.00 48.96 0.00 11728.46 01:22:01 PM 15.05 0.00 15.05 0.00 2547.86 01:23:01 PM 36.75 0.00 36.75 0.00 1470.33 01:24:01 PM 35.25 0.00 35.25 0.00 7529.61 01:25:01 PM 116.14 0.03 116.11 5.20 3648.09 01:26:01 PM 57.57 0.38 57.19 18.93 19945.09 01:27:01 PM 26.31 0.27 26.05 43.59 1143.58 Average: 72.16 1.48 70.67 279.79 7592.25 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13498596 15077416 2642928 16.37 2688 1792660 973988 5.67 193828 2105208 128404 01:11:01 PM 13246256 15084684 2895268 17.94 2688 2036556 843448 4.91 202176 2278332 32680 01:12:01 PM 13245860 15085476 2895664 17.94 2688 2036932 843448 4.91 202196 2279252 232 01:13:01 PM 13243092 15083828 2898432 17.96 2688 2037172 843448 4.91 202196 2280120 148 01:14:01 PM 13238148 15079984 2903376 17.99 2688 2037440 843448 4.91 202204 2281928 188 01:15:01 PM 13226168 15075252 2915356 18.06 2688 2043112 843448 4.91 202200 2289868 5572 01:16:01 PM 11198252 13466988 4943272 30.62 2688 2439144 2336384 13.59 289080 4168212 226956 01:17:01 PM 10871044 13246872 5270480 32.65 2688 2537612 2408160 14.01 352992 4414348 45688 01:18:01 PM 9592664 12130588 6548860 40.57 2688 2694168 3509796 20.42 493608 5537788 34476 01:19:01 PM 9008584 12390248 7132940 44.19 2688 3529812 3148424 18.32 598064 6006024 764876 01:20:01 PM 8048576 12144704 8092948 50.14 2688 4236924 3449672 20.07 668516 6881140 306576 01:21:01 PM 8090968 12285392 8050556 49.87 2688 4332240 3236140 18.83 718808 6782624 64136 01:22:01 PM 8063668 12269016 8077856 50.04 2688 4342512 3251944 18.92 723752 6805496 3728 01:23:01 PM 7740072 12188192 8401452 52.05 2688 4578240 3274692 19.05 754376 7085008 208944 01:24:01 PM 7447480 11932620 8694044 53.86 2688 4611260 3571568 20.78 772892 7350104 27528 01:25:01 PM 9939608 15009256 6201916 38.42 2688 5186512 870788 5.07 1157448 4466812 539752 01:26:01 PM 9881620 14938648 6259904 38.78 2688 5185092 902772 5.25 1152308 4547752 16 01:27:01 PM 9844632 14912800 6296892 39.01 2688 5196016 938800 5.46 1328704 4409732 8352 Average: 10523627 13744554 5617897 34.80 2688 3380745 2005020 11.66 567519 4553875 133236 01:10:00 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 1429.51 850.82 23608.24 83.40 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 98.00 75.42 622.65 22.10 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 85.25 71.90 237.27 19.12 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 87.69 77.02 223.22 20.25 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 85.60 73.53 229.35 19.62 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 143.51 155.79 258.05 44.09 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 460.13 435.25 4698.61 93.44 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 128.56 121.68 1076.56 26.59 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 126.39 92.44 2046.73 14.46 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 70.02 68.41 515.46 18.95 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 75.97 65.00 738.61 15.59 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 85.69 72.55 1295.68 14.57 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 24.15 24.25 8.35 7.19 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 92.00 77.01 1010.02 14.84 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 43.52 43.19 120.31 14.55 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 145.19 133.57 519.59 38.76 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 612.86 780.64 209.29 7578.19 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 348.33 338.69 305.14 1373.57 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 161.09 160.01 857.45 548.58 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) 09/23/2025 _x86_64_ (4 CPU) 13:09:07 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 7.34 2.31 24.95 6.29 0.00 59.12 01:10:01 PM 0 13.45 2.52 24.37 5.88 0.00 53.78 01:10:01 PM 1 7.38 1.64 20.49 3.28 0.00 67.21 01:10:01 PM 2 7.63 0.85 19.49 10.17 0.00 61.86 01:10:01 PM 3 0.85 4.24 35.59 5.93 0.00 53.39 01:11:01 PM all 12.05 0.03 1.76 1.45 0.08 84.64 01:11:01 PM 0 6.87 0.02 1.05 0.60 0.05 91.41 01:11:01 PM 1 5.61 0.02 1.27 1.12 0.05 91.93 01:11:01 PM 2 22.92 0.03 2.92 2.59 0.12 71.41 01:11:01 PM 3 12.79 0.03 1.79 1.51 0.08 83.80 01:12:01 PM all 0.50 0.00 0.34 0.22 0.04 98.91 01:12:01 PM 0 0.62 0.00 0.08 0.02 0.03 99.25 01:12:01 PM 1 0.25 0.00 0.17 0.02 0.03 99.53 01:12:01 PM 2 0.25 0.00 0.32 0.84 0.03 98.56 01:12:01 PM 3 0.89 0.00 0.78 0.00 0.05 98.28 01:13:01 PM all 0.53 0.00 0.29 0.02 0.05 99.12 01:13:01 PM 0 0.34 0.00 0.12 0.02 0.05 99.47 01:13:01 PM 1 1.04 0.00 0.55 0.00 0.05 98.36 01:13:01 PM 2 0.55 0.00 0.34 0.02 0.05 99.04 01:13:01 PM 3 0.18 0.00 0.13 0.03 0.03 99.62 01:14:01 PM all 0.50 0.00 0.34 0.01 0.04 99.11 01:14:01 PM 0 0.62 0.00 0.10 0.00 0.03 99.25 01:14:01 PM 1 0.42 0.00 0.33 0.02 0.03 99.20 01:14:01 PM 2 0.28 0.00 0.22 0.00 0.05 99.45 01:14:01 PM 3 0.68 0.00 0.72 0.02 0.03 98.55 01:15:01 PM all 0.62 0.00 0.45 0.02 0.05 98.87 01:15:01 PM 0 0.65 0.00 0.27 0.00 0.07 99.01 01:15:01 PM 1 1.24 0.00 1.25 0.00 0.05 97.46 01:15:01 PM 2 0.38 0.00 0.20 0.02 0.03 99.36 01:15:01 PM 3 0.20 0.00 0.07 0.05 0.03 99.65 01:16:01 PM all 41.49 0.00 2.99 1.77 0.14 53.61 01:16:01 PM 0 41.67 0.00 2.50 1.37 0.13 54.33 01:16:01 PM 1 38.42 0.00 3.69 1.98 0.15 55.76 01:16:01 PM 2 43.13 0.00 2.81 1.03 0.15 52.89 01:16:01 PM 3 42.76 0.00 2.98 2.69 0.13 51.44 01:17:01 PM all 59.81 0.00 2.78 0.78 0.13 36.50 01:17:01 PM 0 64.62 0.00 3.58 0.67 0.13 30.99 01:17:01 PM 1 59.92 0.00 2.44 1.07 0.13 36.44 01:17:01 PM 2 54.29 0.00 2.49 0.89 0.13 42.19 01:17:01 PM 3 60.38 0.00 2.61 0.48 0.13 36.39 01:18:01 PM all 58.53 0.00 2.95 0.44 0.13 37.94 01:18:01 PM 0 52.08 0.00 1.65 1.03 0.13 45.11 01:18:01 PM 1 58.51 0.00 3.36 0.35 0.13 37.63 01:18:01 PM 2 68.08 0.00 4.14 0.22 0.13 27.42 01:18:01 PM 3 55.47 0.00 2.65 0.17 0.13 41.58 01:19:01 PM all 57.92 0.00 2.38 0.16 0.11 39.42 01:19:01 PM 0 60.80 0.00 1.61 0.17 0.12 37.31 01:19:01 PM 1 60.40 0.00 1.79 0.05 0.12 37.65 01:19:01 PM 2 56.78 0.00 3.66 0.30 0.12 39.14 01:19:01 PM 3 53.71 0.00 2.49 0.13 0.10 43.56 01:20:01 PM all 47.95 0.00 2.67 1.44 0.12 47.82 01:20:01 PM 0 51.32 0.00 2.63 1.26 0.12 44.68 01:20:01 PM 1 37.17 0.00 2.34 3.51 0.12 56.85 01:20:01 PM 2 56.55 0.00 4.07 0.80 0.12 38.46 01:20:01 PM 3 46.74 0.00 1.64 0.20 0.12 51.30 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.46 0.00 2.95 1.11 0.11 49.37 01:21:01 PM 0 42.54 0.00 1.29 0.22 0.10 55.85 01:21:01 PM 1 43.87 0.00 2.72 1.51 0.12 51.77 01:21:01 PM 2 53.01 0.00 4.67 1.73 0.12 40.47 01:21:01 PM 3 46.42 0.00 3.10 0.98 0.12 49.39 01:22:01 PM all 44.80 0.00 3.17 0.65 0.10 51.27 01:22:01 PM 0 41.13 0.00 2.27 1.44 0.10 55.06 01:22:01 PM 1 48.52 0.00 4.41 0.42 0.12 46.53 01:22:01 PM 2 47.80 0.00 3.99 0.57 0.10 47.53 01:22:01 PM 3 41.77 0.00 2.03 0.17 0.08 55.95 01:23:01 PM all 50.59 0.00 2.74 2.02 0.34 44.31 01:23:01 PM 0 47.99 0.00 2.11 0.13 0.15 49.62 01:23:01 PM 1 45.29 0.00 2.71 7.18 0.13 44.68 01:23:01 PM 2 59.67 0.00 4.00 0.47 0.85 35.01 01:23:01 PM 3 49.38 0.00 2.15 0.27 0.23 47.97 01:24:01 PM all 48.48 0.00 3.01 1.72 0.12 46.67 01:24:01 PM 0 52.94 0.00 2.91 2.81 0.12 41.22 01:24:01 PM 1 55.18 0.00 4.35 2.49 0.12 37.87 01:24:01 PM 2 43.08 0.00 3.14 1.58 0.13 52.06 01:24:01 PM 3 42.68 0.00 1.63 0.02 0.12 55.55 01:25:01 PM all 42.25 0.00 4.48 0.78 0.15 52.34 01:25:01 PM 0 49.51 0.00 6.53 1.06 0.15 42.75 01:25:01 PM 1 36.99 0.00 3.67 0.84 0.15 58.34 01:25:01 PM 2 45.33 0.00 4.64 0.39 0.15 49.49 01:25:01 PM 3 37.18 0.00 3.09 0.81 0.14 58.78 01:26:01 PM all 21.13 0.00 2.73 1.65 0.15 74.33 01:26:01 PM 0 22.40 0.00 2.28 1.02 0.15 74.14 01:26:01 PM 1 9.61 0.00 1.51 4.41 0.12 84.35 01:26:01 PM 2 14.89 0.00 2.73 0.19 0.13 82.06 01:26:01 PM 3 37.60 0.00 4.42 0.99 0.18 56.80 01:27:01 PM all 21.79 0.00 1.99 0.24 0.09 75.89 01:27:01 PM 0 9.80 0.00 1.76 0.12 0.08 88.25 01:27:01 PM 1 20.77 0.00 1.76 0.55 0.10 76.82 01:27:01 PM 2 28.41 0.00 2.43 0.22 0.10 68.84 01:27:01 PM 3 28.20 0.00 2.01 0.07 0.08 69.64 Average: all 32.62 0.00 2.26 0.86 0.11 64.14 Average: 0 32.09 0.00 1.95 0.71 0.10 65.15 Average: 1 30.71 0.00 2.27 1.50 0.10 65.41 Average: 2 35.01 0.00 2.77 0.71 0.15 61.36 Average: 3 32.69 0.01 2.05 0.51 0.11 64.63