---> uname -a: Linux prd-centos8-builder-4c-4g-911.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 813 9631 19 5318 14600 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:6b:ca:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85321sec preferred_lft 85321sec inet6 fe80::f816:3eff:fe6b:ca06/64 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) 09/28/2025 _x86_64_ (4 CPU) 20:12:28 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 217.49 70.24 147.25 2173.94 11179.22 08:15:01 PM 31.38 0.03 31.34 0.53 4661.46 08:16:01 PM 4.15 0.00 4.15 0.00 101.18 08:17:01 PM 5.50 0.00 5.50 0.00 135.95 08:18:01 PM 5.17 0.00 5.17 0.00 133.26 08:19:01 PM 46.21 11.75 34.46 1501.22 982.84 08:20:01 PM 447.28 5.25 442.04 1097.37 8191.12 08:21:01 PM 104.83 0.32 104.51 8.40 9284.49 08:22:01 PM 47.21 0.00 47.21 0.00 5611.01 08:23:01 PM 54.07 0.72 53.36 514.58 18507.18 08:24:01 PM 84.39 0.00 84.39 0.00 34644.23 08:25:01 PM 26.06 0.00 26.06 0.00 3588.04 08:26:01 PM 32.75 0.00 32.75 0.00 1054.91 08:27:01 PM 41.59 0.00 41.59 0.00 8038.79 08:28:01 PM 126.07 0.03 126.04 5.20 4039.24 08:29:01 PM 45.31 0.38 44.93 18.93 19454.72 08:30:01 PM 18.51 0.27 18.24 43.59 1062.56 Average: 78.71 5.23 73.47 315.52 7686.25 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13272592 15114248 2868932 17.77 2688 2039884 825648 4.80 201284 2261984 122620 08:15:01 PM 13256776 15099344 2884748 17.87 2688 2040152 825648 4.80 201348 2269008 24 08:16:01 PM 13253804 15097460 2887720 17.89 2688 2040460 825648 4.80 201348 2269896 16 08:17:01 PM 13248328 15092892 2893196 17.92 2688 2040648 825648 4.80 201348 2273664 12 08:18:01 PM 13237872 15083456 2903652 17.99 2688 2040904 825648 4.80 201356 2281812 32 08:19:01 PM 12870200 14805476 3271324 20.27 2688 2120272 1126836 6.56 208804 2609828 31120 08:20:01 PM 10788008 13112192 5353516 33.17 2688 2491716 2703184 15.73 313108 4548660 220604 08:21:01 PM 10390572 12904728 5750952 35.63 2688 2674140 2690368 15.65 487372 4756364 152976 08:22:01 PM 10232828 12839716 5908696 36.61 2688 2759840 2725308 15.85 510164 4879008 81296 08:23:01 PM 7996212 11757692 8145312 50.46 2688 3907112 3805708 22.14 662476 6948888 672180 08:24:01 PM 7978208 12188268 8163316 50.57 2688 4348120 3358804 19.54 681800 6933956 92160 08:25:01 PM 7963528 12184392 8177996 50.66 2688 4358324 3358804 19.54 725604 6904084 4632 08:26:01 PM 7625488 12089204 8516036 52.76 2688 4593776 3490348 20.30 755344 7198532 218924 08:27:01 PM 7615256 12114104 8526268 52.82 2688 4625964 3394080 19.74 774812 7182672 24388 08:28:01 PM 9909560 14986684 6231964 38.61 2688 5196684 842144 4.90 1150140 4510220 548840 08:29:01 PM 9866240 14942880 6275284 38.88 2688 5204264 914952 5.32 1152160 4562572 8 08:30:01 PM 9882028 14970880 6259496 38.78 2688 5216524 845724 4.92 1326664 4374076 8872 Average: 10552206 13787272 5589318 34.63 2688 3394046 1963794 11.42 573831 4515601 128159 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 122.86 92.15 1214.18 23.31 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 73.54 62.42 220.69 16.15 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 80.05 69.91 213.77 18.04 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 75.76 64.76 213.85 16.61 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 79.47 68.12 216.24 18.06 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 244.78 300.62 317.88 92.15 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 374.61 315.24 5233.63 45.59 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 179.66 147.06 2592.71 26.92 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 57.37 57.24 431.45 14.43 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 31.13 30.74 96.10 12.72 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 144.81 120.35 2026.13 23.00 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 18.13 18.30 6.16 5.82 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 85.04 72.45 983.32 15.12 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 45.39 44.84 121.66 15.43 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 198.97 193.70 534.90 55.05 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 586.17 774.64 203.20 8673.24 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 323.38 307.11 307.24 309.29 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 160.07 161.16 878.48 551.78 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) 09/28/2025 _x86_64_ (4 CPU) 20:12:28 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.14 0.60 9.02 1.03 0.08 73.13 08:14:01 PM 0 6.21 0.75 10.51 0.90 0.08 81.55 08:14:01 PM 1 14.89 0.47 6.80 1.15 0.08 76.60 08:14:01 PM 2 30.68 0.59 10.43 0.79 0.08 57.43 08:14:01 PM 3 12.80 0.60 8.32 1.29 0.07 76.92 08:15:01 PM all 0.45 0.00 0.32 0.25 0.04 98.95 08:15:01 PM 0 0.10 0.00 0.13 0.12 0.05 99.60 08:15:01 PM 1 1.00 0.00 0.60 0.45 0.03 97.91 08:15:01 PM 2 0.47 0.00 0.28 0.00 0.03 99.22 08:15:01 PM 3 0.23 0.00 0.25 0.42 0.03 99.06 08:16:01 PM all 0.42 0.00 0.25 0.01 0.04 99.28 08:16:01 PM 0 0.20 0.00 0.15 0.02 0.03 99.60 08:16:01 PM 1 0.62 0.00 0.53 0.00 0.05 98.80 08:16:01 PM 2 0.33 0.00 0.28 0.00 0.03 99.35 08:16:01 PM 3 0.52 0.00 0.03 0.03 0.03 99.38 08:17:01 PM all 0.41 0.00 0.26 0.02 0.03 99.28 08:17:01 PM 0 0.18 0.00 0.12 0.03 0.05 99.62 08:17:01 PM 1 0.15 0.00 0.13 0.00 0.03 99.68 08:17:01 PM 2 0.70 0.00 0.72 0.00 0.02 98.56 08:17:01 PM 3 0.60 0.00 0.08 0.03 0.03 99.25 08:18:01 PM all 0.42 0.00 0.25 0.01 0.04 99.28 08:18:01 PM 0 0.08 0.00 0.05 0.03 0.05 99.78 08:18:01 PM 1 0.68 0.00 0.65 0.00 0.03 98.63 08:18:01 PM 2 0.18 0.00 0.17 0.02 0.03 99.60 08:18:01 PM 3 0.72 0.00 0.13 0.00 0.05 99.10 08:19:01 PM all 4.32 0.00 1.06 0.16 0.05 94.41 08:19:01 PM 0 4.08 0.00 0.95 0.43 0.05 94.48 08:19:01 PM 1 4.59 0.00 0.97 0.00 0.05 94.39 08:19:01 PM 2 3.53 0.00 0.50 0.08 0.05 95.83 08:19:01 PM 3 5.07 0.00 1.81 0.12 0.05 92.95 08:20:01 PM all 48.45 0.00 2.78 1.41 0.11 47.25 08:20:01 PM 0 48.12 0.00 3.08 0.89 0.12 47.80 08:20:01 PM 1 48.17 0.00 3.97 2.83 0.12 44.91 08:20:01 PM 2 53.50 0.00 1.14 0.45 0.10 44.81 08:20:01 PM 3 44.01 0.00 2.93 1.46 0.12 51.48 08:21:01 PM all 60.90 0.00 2.91 0.41 0.10 35.68 08:21:01 PM 0 57.47 0.00 3.31 0.37 0.12 38.73 08:21:01 PM 1 61.44 0.00 4.41 0.55 0.10 33.50 08:21:01 PM 2 63.46 0.00 1.49 0.22 0.08 34.75 08:21:01 PM 3 61.24 0.00 2.43 0.50 0.08 35.74 08:22:01 PM all 62.31 0.00 2.86 0.22 0.10 34.50 08:22:01 PM 0 59.79 0.00 2.20 0.15 0.10 37.76 08:22:01 PM 1 68.96 0.00 5.71 0.25 0.12 24.96 08:22:01 PM 2 58.97 0.00 1.58 0.44 0.10 38.91 08:22:01 PM 3 61.54 0.00 1.97 0.05 0.08 36.35 08:23:01 PM all 50.34 0.00 2.17 0.50 0.08 46.90 08:23:01 PM 0 38.97 0.00 1.71 0.35 0.10 58.88 08:23:01 PM 1 47.63 0.00 2.17 1.29 0.08 48.83 08:23:01 PM 2 63.12 0.00 3.06 0.28 0.08 33.44 08:23:01 PM 3 51.67 0.00 1.72 0.08 0.07 46.45 08:24:01 PM all 51.53 0.00 3.19 0.62 0.10 44.56 08:24:01 PM 0 49.22 0.00 3.43 0.71 0.12 46.53 08:24:01 PM 1 52.96 0.00 2.79 0.60 0.08 43.57 08:24:01 PM 2 51.32 0.00 2.70 0.20 0.12 45.66 08:24:01 PM 3 52.62 0.00 3.85 0.96 0.10 42.47 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 45.13 0.00 3.47 0.13 0.09 51.18 08:25:01 PM 0 36.07 0.00 1.88 0.08 0.08 61.88 08:25:01 PM 1 49.25 0.00 4.04 0.25 0.10 46.36 08:25:01 PM 2 53.50 0.00 5.20 0.10 0.08 41.11 08:25:01 PM 3 41.68 0.00 2.73 0.08 0.10 55.40 08:26:01 PM all 56.38 0.00 2.95 0.13 0.09 40.46 08:26:01 PM 0 60.00 0.00 3.92 0.10 0.10 35.88 08:26:01 PM 1 59.89 0.00 2.70 0.03 0.08 37.29 08:26:01 PM 2 59.30 0.00 2.97 0.13 0.08 37.51 08:26:01 PM 3 46.31 0.00 2.20 0.23 0.10 51.16 08:27:01 PM all 47.18 0.00 3.16 0.20 0.09 49.37 08:27:01 PM 0 41.89 0.00 1.61 0.20 0.08 56.21 08:27:01 PM 1 44.17 0.00 2.86 0.35 0.10 52.52 08:27:01 PM 2 60.26 0.00 6.16 0.17 0.10 33.32 08:27:01 PM 3 42.37 0.00 2.02 0.08 0.08 55.45 08:28:01 PM all 41.20 0.00 5.27 0.32 0.09 53.12 08:28:01 PM 0 37.52 0.00 4.51 0.39 0.08 57.50 08:28:01 PM 1 47.72 0.00 6.12 0.37 0.10 45.69 08:28:01 PM 2 41.04 0.00 6.49 0.20 0.08 52.18 08:28:01 PM 3 38.52 0.00 3.96 0.34 0.08 57.09 08:29:01 PM all 18.54 0.00 1.57 0.52 0.10 79.27 08:29:01 PM 0 1.84 0.00 0.90 1.52 0.07 95.67 08:29:01 PM 1 30.91 0.00 1.95 0.07 0.10 66.97 08:29:01 PM 2 27.75 0.00 2.26 0.03 0.13 69.82 08:29:01 PM 3 13.71 0.00 1.18 0.47 0.08 84.55 08:30:01 PM all 11.17 0.00 1.27 0.06 0.06 87.44 08:30:01 PM 0 4.92 0.00 0.97 0.15 0.07 93.90 08:30:01 PM 1 2.88 0.00 0.77 0.03 0.07 96.25 08:30:01 PM 2 19.05 0.00 1.84 0.03 0.05 79.03 08:30:01 PM 3 17.82 0.00 1.49 0.03 0.05 80.61 Average: all 30.26 0.04 2.51 0.35 0.08 66.77 Average: 0 26.23 0.04 2.32 0.38 0.08 70.95 Average: 1 31.46 0.03 2.77 0.49 0.08 65.18 Average: 2 34.48 0.03 2.78 0.19 0.07 62.45 Average: 3 28.86 0.04 2.18 0.36 0.07 68.49