---> uname -a: Linux prd-centos8-builder-4c-4g-409.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 815 9590 19 5357 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:44:0d:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85345sec preferred_lft 85345sec inet6 fe80::f816:3eff:fe44:d9f/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) 09/26/2025 _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 223.21 70.98 152.23 2181.41 11226.34 08:15:01 PM 28.11 0.00 28.11 0.00 4641.83 08:16:01 PM 5.53 0.03 5.50 0.53 140.49 08:17:01 PM 5.57 0.00 5.57 0.00 148.64 08:18:01 PM 4.88 0.00 4.88 0.00 117.78 08:19:01 PM 16.75 0.00 16.75 0.00 240.63 08:20:01 PM 455.31 16.36 438.95 2636.72 5157.60 08:21:01 PM 124.10 0.15 123.95 2.53 12473.07 08:22:01 PM 60.17 0.19 59.98 6.23 6406.20 08:23:01 PM 51.58 0.70 50.88 475.84 4633.39 08:24:01 PM 81.12 0.00 81.12 0.00 38369.23 08:25:01 PM 49.98 0.00 49.98 0.00 13807.77 08:26:01 PM 15.71 0.00 15.71 0.00 568.29 08:27:01 PM 50.34 0.00 50.34 0.00 8427.45 08:28:01 PM 38.60 0.00 38.60 0.00 2625.52 08:29:01 PM 139.87 0.42 139.45 24.13 20981.44 08:30:01 PM 35.99 6.95 29.04 1340.75 1262.80 Average: 81.60 5.64 75.96 392.63 7720.92 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13253028 15094932 2888504 17.89 2688 2039868 824804 4.80 201548 2284952 125012 08:15:01 PM 13242116 15084700 2899416 17.96 2688 2040076 824804 4.80 201556 2286024 4 08:16:01 PM 13240144 15083844 2901388 17.97 2688 2040408 824804 4.80 201560 2286724 40 08:17:01 PM 13235488 15079920 2906044 18.00 2688 2040556 824804 4.80 201560 2288988 16 08:18:01 PM 13225480 15070888 2916052 18.07 2688 2040792 824804 4.80 201560 2297388 44 08:19:01 PM 13218040 15067600 2923492 18.11 2688 2043800 824804 4.80 201560 2301072 56 08:20:01 PM 11763672 13958716 4377860 27.12 2688 2365840 1824856 10.62 268820 3628076 207792 08:21:01 PM 10434224 12826304 5707308 35.36 2688 2553828 2842228 16.53 355604 4851540 51428 08:22:01 PM 10071156 12642016 6070376 37.61 2688 2725604 2973096 17.30 501336 5056624 48268 08:23:01 PM 7985440 11410528 8156092 50.53 2688 3572396 4190680 24.38 602088 7024604 757876 08:24:01 PM 8032680 12155392 8108852 50.24 2688 4262784 3358664 19.54 672908 6895624 313908 08:25:01 PM 7917888 12137544 8223644 50.95 2688 4356980 3356988 19.53 725304 6952920 7776 08:26:01 PM 7854772 12126684 8286760 51.34 2688 4404212 3368512 19.60 741692 6992448 44828 08:27:01 PM 7613380 12094492 8528152 52.83 2688 4609368 3386900 19.70 762196 7204524 12736 08:28:01 PM 7532188 12080016 8609344 53.34 2688 4672428 3383044 19.68 783024 7256288 8756 08:29:01 PM 9859872 14937408 6281660 38.92 2688 5204260 911504 5.30 1152412 4569608 16 08:30:01 PM 9786144 14913628 6355388 39.37 2688 5254044 924692 5.38 1332076 4464908 9068 Average: 10486218 13633212 5655314 35.04 2688 3307485 2086470 12.14 535694 4626018 93390 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 108.30 83.66 1200.75 22.23 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 57.66 47.99 166.09 12.77 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 78.64 68.79 220.52 17.72 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 62.92 53.27 165.76 13.58 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 86.79 70.96 228.75 18.77 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 102.40 104.07 222.01 28.90 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 474.43 481.06 3499.04 108.18 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 168.40 150.58 2531.23 28.30 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 131.40 94.61 2109.82 15.73 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 61.71 60.78 430.54 16.85 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 87.90 78.66 801.23 19.08 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 81.55 68.11 1242.01 13.26 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 25.23 23.36 39.82 8.93 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 99.95 79.54 1003.15 16.52 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 63.71 57.50 562.45 15.01 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 626.94 789.79 200.43 7495.46 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 376.22 416.49 332.38 1520.59 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 158.51 160.61 878.65 551.82 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) 09/26/2025 _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 16.16 0.57 8.65 1.04 0.07 73.51 08:14:01 PM 0 9.95 0.53 8.73 0.82 0.07 79.90 08:14:01 PM 1 21.48 0.45 7.77 0.92 0.07 69.31 08:14:01 PM 2 10.33 0.64 8.12 1.29 0.07 79.56 08:14:01 PM 3 22.90 0.65 9.99 1.14 0.08 65.24 08:15:01 PM all 0.43 0.00 0.26 0.21 0.04 99.06 08:15:01 PM 0 0.10 0.00 0.15 0.02 0.03 99.70 08:15:01 PM 1 0.72 0.00 0.35 0.72 0.03 98.18 08:15:01 PM 2 0.48 0.00 0.43 0.08 0.05 98.95 08:15:01 PM 3 0.43 0.00 0.10 0.03 0.03 99.40 08:16:01 PM all 0.41 0.00 0.22 0.02 0.04 99.32 08:16:01 PM 0 0.15 0.00 0.12 0.03 0.05 99.65 08:16:01 PM 1 0.15 0.00 0.10 0.03 0.05 99.67 08:16:01 PM 2 0.72 0.00 0.59 0.00 0.03 98.66 08:16:01 PM 3 0.62 0.00 0.07 0.00 0.02 99.30 08:17:01 PM all 0.37 0.00 0.18 0.01 0.03 99.41 08:17:01 PM 0 0.15 0.00 0.18 0.00 0.03 99.63 08:17:01 PM 1 0.52 0.00 0.40 0.02 0.03 99.03 08:17:01 PM 2 0.18 0.00 0.07 0.00 0.02 99.73 08:17:01 PM 3 0.62 0.00 0.08 0.02 0.05 99.23 08:18:01 PM all 0.45 0.00 0.28 0.03 0.04 99.21 08:18:01 PM 0 0.43 0.00 0.32 0.00 0.03 99.22 08:18:01 PM 1 0.50 0.00 0.47 0.05 0.03 98.95 08:18:01 PM 2 0.20 0.00 0.13 0.00 0.03 99.63 08:18:01 PM 3 0.65 0.00 0.18 0.07 0.05 99.05 08:19:01 PM all 0.43 0.00 0.30 0.05 0.03 99.19 08:19:01 PM 0 0.35 0.00 0.38 0.00 0.03 99.23 08:19:01 PM 1 0.38 0.00 0.35 0.00 0.02 99.25 08:19:01 PM 2 0.10 0.00 0.10 0.02 0.03 99.75 08:19:01 PM 3 0.89 0.00 0.38 0.17 0.03 98.53 08:20:01 PM all 32.06 0.00 2.55 1.56 0.10 63.73 08:20:01 PM 0 29.68 0.00 4.16 3.66 0.10 62.40 08:20:01 PM 1 36.20 0.00 1.57 0.23 0.10 61.89 08:20:01 PM 2 32.55 0.00 2.50 1.27 0.10 63.58 08:20:01 PM 3 29.80 0.00 1.96 1.09 0.10 67.05 08:21:01 PM all 63.25 0.00 2.91 0.52 0.10 33.22 08:21:01 PM 0 63.25 0.00 3.51 0.70 0.10 32.43 08:21:01 PM 1 65.67 0.00 4.36 0.67 0.12 29.18 08:21:01 PM 2 62.81 0.00 2.04 0.55 0.10 34.49 08:21:01 PM 3 61.26 0.00 1.70 0.15 0.10 36.79 08:22:01 PM all 60.39 0.00 3.02 0.26 0.10 36.23 08:22:01 PM 0 60.68 0.00 3.37 0.29 0.10 35.56 08:22:01 PM 1 62.93 0.00 3.30 0.10 0.09 33.58 08:22:01 PM 2 54.59 0.00 2.80 0.44 0.10 42.06 08:22:01 PM 3 63.34 0.00 2.62 0.21 0.10 33.73 08:23:01 PM all 54.87 0.00 2.35 0.26 0.10 42.42 08:23:01 PM 0 56.64 0.00 1.77 0.13 0.08 41.37 08:23:01 PM 1 52.64 0.00 1.34 0.23 0.10 45.69 08:23:01 PM 2 46.08 0.00 2.03 0.20 0.10 51.59 08:23:01 PM 3 64.13 0.00 4.27 0.47 0.10 31.03 08:24:01 PM all 47.87 0.00 2.87 1.56 0.11 47.60 08:24:01 PM 0 38.88 0.00 2.36 1.86 0.12 56.78 08:24:01 PM 1 58.98 0.00 3.67 0.99 0.12 36.24 08:24:01 PM 2 46.28 0.00 2.55 1.49 0.10 49.58 08:24:01 PM 3 47.32 0.00 2.90 1.90 0.10 47.79 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.70 0.00 3.32 0.33 0.10 46.55 08:25:01 PM 0 55.37 0.00 4.64 0.12 0.10 39.77 08:25:01 PM 1 51.68 0.00 3.15 0.27 0.08 44.82 08:25:01 PM 2 49.66 0.00 3.36 0.18 0.12 46.67 08:25:01 PM 3 42.08 0.00 2.12 0.76 0.10 54.93 08:26:01 PM all 51.24 0.00 3.19 0.05 0.10 45.42 08:26:01 PM 0 45.21 0.00 3.22 0.05 0.08 51.44 08:26:01 PM 1 67.25 0.00 6.60 0.10 0.10 25.95 08:26:01 PM 2 45.98 0.00 1.55 0.05 0.08 52.34 08:26:01 PM 3 46.47 0.00 1.40 0.00 0.12 52.01 08:27:01 PM all 49.95 0.00 3.15 0.22 0.10 46.58 08:27:01 PM 0 58.64 0.00 5.73 0.25 0.13 35.24 08:27:01 PM 1 51.35 0.00 2.69 0.10 0.08 45.77 08:27:01 PM 2 45.73 0.00 1.43 0.07 0.08 52.68 08:27:01 PM 3 44.07 0.00 2.74 0.45 0.10 52.63 08:28:01 PM all 46.90 0.00 3.17 0.15 0.08 49.70 08:28:01 PM 0 53.43 0.00 4.50 0.05 0.08 41.94 08:28:01 PM 1 44.14 0.00 3.01 0.35 0.10 52.40 08:28:01 PM 2 39.89 0.00 1.95 0.07 0.07 58.02 08:28:01 PM 3 50.14 0.00 3.21 0.14 0.08 46.43 08:29:01 PM all 22.73 0.00 4.45 0.70 0.10 72.01 08:29:01 PM 0 28.85 0.00 6.24 0.79 0.10 64.02 08:29:01 PM 1 16.01 0.00 2.49 0.61 0.10 80.80 08:29:01 PM 2 23.51 0.00 3.50 0.18 0.12 72.69 08:29:01 PM 3 22.55 0.00 5.59 1.23 0.08 70.55 08:30:01 PM all 22.58 0.13 2.07 0.13 0.10 74.99 08:30:01 PM 0 29.50 0.00 2.34 0.12 0.13 67.91 08:30:01 PM 1 21.69 0.00 2.09 0.08 0.12 76.02 08:30:01 PM 2 25.57 0.00 1.79 0.05 0.08 72.50 08:30:01 PM 3 13.56 0.50 2.06 0.25 0.08 83.55 Average: all 30.49 0.04 2.52 0.42 0.08 66.45 Average: 0 31.16 0.03 3.04 0.52 0.08 65.17 Average: 1 32.41 0.03 2.57 0.32 0.08 64.60 Average: 2 28.44 0.04 2.05 0.35 0.08 69.04 Average: 3 29.96 0.07 2.43 0.47 0.08 66.99