---> uname -a: Linux prd-centos8-builder-4c-4g-32861.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 755 9651 19 5356 14658 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:f8:7c:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85330sec preferred_lft 85330sec inet6 fe80::f816:3eff:fef8:7c2a/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) 08/03/2025 _x86_64_ (4 CPU) 20:12:19 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 200.73 52.87 147.86 2026.73 10929.43 08:15:01 PM 32.56 0.03 32.52 0.53 4792.10 08:16:01 PM 5.28 0.00 5.28 0.00 146.77 08:17:01 PM 5.48 0.00 5.48 0.00 142.63 08:18:01 PM 4.25 0.00 4.25 0.00 97.65 08:19:01 PM 16.66 0.00 16.66 0.00 239.16 08:20:01 PM 465.52 16.97 448.54 2597.63 7000.92 08:21:01 PM 122.06 0.15 121.91 2.53 10762.55 08:22:01 PM 46.54 0.18 46.36 6.13 6147.83 08:23:01 PM 50.47 0.72 49.75 514.50 4656.35 08:24:01 PM 80.49 0.00 80.49 0.00 38326.10 08:25:01 PM 48.98 0.00 48.98 0.00 13755.24 08:26:01 PM 15.23 0.00 15.23 0.00 555.42 08:27:01 PM 42.90 0.00 42.90 0.00 8260.92 08:28:01 PM 49.82 6.68 43.14 1297.17 1621.58 08:29:01 PM 139.26 0.42 138.84 24.13 21529.86 08:30:01 PM 34.97 0.27 34.71 43.59 1750.45 Average: 80.08 4.61 75.47 383.16 7688.88 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13314880 15154920 2826644 17.51 2688 2038300 768380 4.47 202364 2215980 123572 08:15:01 PM 13311248 15152324 2830276 17.53 2688 2038600 784192 4.56 202404 2217516 48 08:16:01 PM 13307096 15149300 2834428 17.56 2688 2038904 784192 4.56 202404 2218764 16 08:17:01 PM 13302284 15145112 2839240 17.59 2688 2039032 784192 4.56 202404 2222228 4 08:18:01 PM 13295912 15139520 2845612 17.63 2688 2039236 784192 4.56 202404 2227180 4 08:19:01 PM 13288236 15136036 2853288 17.68 2688 2042248 784192 4.56 202404 2230784 24 08:20:01 PM 11645756 13925628 4495768 27.85 2688 2449536 1949592 11.34 271632 3741492 235200 08:21:01 PM 10218956 12663616 5922568 36.69 2688 2604808 2937832 17.09 357648 5059484 99152 08:22:01 PM 9966812 12540552 6174712 38.25 2688 2728580 2993556 17.41 503108 5158620 53852 08:23:01 PM 9016288 12421704 7125236 44.14 2688 3553468 3084552 17.94 602664 5997368 739632 08:24:01 PM 8195424 12309916 7946100 49.23 2688 4255604 3174248 18.47 673128 6735252 308408 08:25:01 PM 8083896 12300396 8057628 49.92 2688 4354308 3184004 18.52 725824 6787276 7804 08:26:01 PM 8039040 12277844 8102484 50.20 2688 4374040 3187412 18.54 734560 6819372 17716 08:27:01 PM 7661396 12130036 8480128 52.54 2688 4598500 3305168 19.23 759356 7161792 8052 08:28:01 PM 7531252 12113332 8610272 53.34 2688 4706508 3311340 19.26 789292 7251596 44800 08:29:01 PM 9886388 15001916 6255136 38.75 2688 5241196 855268 4.98 1159816 4536032 24600 08:30:01 PM 9911216 15040264 6230308 38.60 2688 5254824 794912 4.62 1332004 4340320 21964 Average: 10586828 13741319 5554696 34.41 2688 3315158 1968660 11.45 536672 4524768 99109 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 171.39 123.36 1199.90 25.55 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 76.82 65.86 227.89 17.16 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 83.97 73.63 223.21 19.12 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 51.11 44.13 140.75 11.57 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 63.41 54.14 177.31 14.38 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 107.23 108.67 231.56 29.85 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 504.06 493.92 4895.26 108.06 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 164.61 153.12 1985.48 29.83 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 66.89 47.99 1195.88 10.54 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 58.25 58.15 430.22 16.45 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 71.00 63.67 744.46 15.38 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 81.14 69.29 1295.26 13.73 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 26.28 25.48 40.20 8.36 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 77.73 66.72 950.86 13.39 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 67.93 66.78 612.98 20.08 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 445.63 527.35 134.59 4603.82 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 574.16 677.42 406.13 4421.76 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 158.34 159.99 876.06 551.72 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) 08/03/2025 _x86_64_ (4 CPU) 20:12:19 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.76 0.46 7.48 1.30 0.09 74.91 08:14:01 PM 0 8.63 0.55 8.48 1.52 0.10 80.71 08:14:01 PM 1 14.10 0.40 6.79 0.87 0.08 77.76 08:14:01 PM 2 28.70 0.39 7.40 1.52 0.08 61.90 08:14:01 PM 3 11.65 0.50 7.24 1.27 0.10 79.23 08:15:01 PM all 0.36 0.00 0.35 0.27 0.04 98.98 08:15:01 PM 0 0.15 0.00 0.18 0.25 0.05 99.37 08:15:01 PM 1 0.60 0.00 0.64 0.38 0.03 98.34 08:15:01 PM 2 0.17 0.00 0.13 0.02 0.05 99.63 08:15:01 PM 3 0.50 0.00 0.44 0.44 0.03 98.59 08:16:01 PM all 0.42 0.00 0.28 0.02 0.06 99.22 08:16:01 PM 0 0.22 0.00 0.17 0.00 0.07 99.55 08:16:01 PM 1 0.67 0.00 0.53 0.03 0.07 98.70 08:16:01 PM 2 0.35 0.00 0.32 0.02 0.05 99.27 08:16:01 PM 3 0.43 0.00 0.10 0.02 0.07 99.38 08:17:01 PM all 0.36 0.00 0.19 0.02 0.04 99.39 08:17:01 PM 0 0.52 0.00 0.45 0.00 0.05 98.98 08:17:01 PM 1 0.12 0.00 0.10 0.03 0.03 99.72 08:17:01 PM 2 0.20 0.00 0.15 0.00 0.05 99.60 08:17:01 PM 3 0.62 0.00 0.05 0.05 0.03 99.25 08:18:01 PM all 0.37 0.00 0.21 0.01 0.05 99.37 08:18:01 PM 0 0.68 0.00 0.57 0.00 0.05 98.70 08:18:01 PM 1 0.07 0.00 0.07 0.02 0.03 99.82 08:18:01 PM 2 0.52 0.00 0.13 0.02 0.05 99.28 08:18:01 PM 3 0.20 0.00 0.07 0.02 0.05 99.67 08:19:01 PM all 0.44 0.00 0.33 0.05 0.05 99.13 08:19:01 PM 0 0.48 0.00 0.07 0.00 0.05 99.40 08:19:01 PM 1 0.92 0.00 0.90 0.15 0.05 97.98 08:19:01 PM 2 0.10 0.00 0.08 0.03 0.05 99.73 08:19:01 PM 3 0.27 0.00 0.25 0.00 0.07 99.41 08:20:01 PM all 36.23 0.00 2.90 1.93 0.13 58.81 08:20:01 PM 0 34.31 0.00 3.71 3.83 0.15 58.00 08:20:01 PM 1 37.29 0.00 2.69 2.32 0.13 57.57 08:20:01 PM 2 35.26 0.00 2.84 1.14 0.12 60.64 08:20:01 PM 3 38.07 0.00 2.35 0.44 0.12 59.03 08:21:01 PM all 62.19 0.00 2.92 0.55 0.10 34.24 08:21:01 PM 0 58.67 0.00 2.06 0.47 0.10 38.71 08:21:01 PM 1 62.24 0.00 3.86 0.72 0.10 33.08 08:21:01 PM 2 64.59 0.00 3.56 0.47 0.12 31.26 08:21:01 PM 3 63.28 0.00 2.19 0.54 0.10 33.90 08:22:01 PM all 61.83 0.00 3.03 0.41 0.13 34.59 08:22:01 PM 0 68.53 0.00 5.55 0.79 0.12 25.02 08:22:01 PM 1 59.38 0.00 1.84 0.07 0.13 38.58 08:22:01 PM 2 53.62 0.00 1.94 0.67 0.15 43.62 08:22:01 PM 3 65.80 0.00 2.82 0.12 0.10 31.17 08:23:01 PM all 55.83 0.00 2.37 0.39 0.10 41.30 08:23:01 PM 0 62.66 0.00 1.99 0.12 0.10 35.13 08:23:01 PM 1 58.13 0.00 2.96 0.45 0.10 38.36 08:23:01 PM 2 44.44 0.00 2.01 0.87 0.10 52.58 08:23:01 PM 3 58.08 0.00 2.53 0.13 0.10 39.15 08:24:01 PM all 45.88 0.00 2.77 4.06 0.11 47.18 08:24:01 PM 0 45.04 0.00 2.06 3.98 0.12 48.80 08:24:01 PM 1 43.24 0.00 1.67 1.50 0.10 53.49 08:24:01 PM 2 49.72 0.00 3.98 4.30 0.13 41.87 08:24:01 PM 3 45.50 0.00 3.37 6.46 0.10 44.57 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.25 0.00 3.38 0.90 0.11 46.36 08:25:01 PM 0 42.70 0.00 1.93 1.35 0.12 53.90 08:25:01 PM 1 42.45 0.00 1.52 0.19 0.12 55.73 08:25:01 PM 2 60.14 0.00 5.89 0.95 0.10 32.93 08:25:01 PM 3 51.75 0.00 4.18 1.12 0.10 42.86 08:26:01 PM all 47.12 0.00 3.44 0.07 0.09 49.28 08:26:01 PM 0 44.92 0.00 3.74 0.05 0.10 51.19 08:26:01 PM 1 47.52 0.00 3.00 0.05 0.08 49.35 08:26:01 PM 2 46.12 0.00 3.01 0.07 0.08 50.72 08:26:01 PM 3 49.92 0.00 4.01 0.10 0.10 45.86 08:27:01 PM all 53.22 0.00 3.12 0.36 0.10 43.19 08:27:01 PM 0 61.63 0.00 4.12 0.15 0.10 34.00 08:27:01 PM 1 58.75 0.00 4.64 1.05 0.10 35.46 08:27:01 PM 2 45.42 0.00 2.29 0.07 0.10 52.12 08:27:01 PM 3 47.12 0.00 1.45 0.19 0.08 51.16 08:28:01 PM all 47.27 0.11 3.31 0.21 0.11 49.01 08:28:01 PM 0 46.37 0.34 3.80 0.29 0.10 49.11 08:28:01 PM 1 46.29 0.10 3.36 0.20 0.12 49.92 08:28:01 PM 2 43.21 0.00 1.84 0.25 0.10 54.59 08:28:01 PM 3 53.19 0.00 4.22 0.08 0.10 42.41 08:29:01 PM all 27.22 0.00 5.04 1.18 0.11 66.44 08:29:01 PM 0 33.37 0.00 3.83 0.29 0.12 62.40 08:29:01 PM 1 19.19 0.00 4.38 2.40 0.12 73.91 08:29:01 PM 2 29.62 0.00 8.02 0.35 0.12 61.89 08:29:01 PM 3 26.71 0.00 3.95 1.69 0.10 67.56 08:30:01 PM all 17.98 0.00 2.43 0.13 0.12 79.34 08:30:01 PM 0 18.17 0.00 2.37 0.29 0.12 79.06 08:30:01 PM 1 12.86 0.00 2.34 0.07 0.12 84.62 08:30:01 PM 2 27.05 0.00 3.27 0.07 0.12 69.50 08:30:01 PM 3 13.86 0.00 1.76 0.08 0.12 84.17 Average: all 30.61 0.03 2.56 0.70 0.09 66.01 Average: 0 30.91 0.05 2.65 0.78 0.09 65.51 Average: 1 29.56 0.03 2.42 0.62 0.09 67.28 Average: 2 31.05 0.02 2.75 0.64 0.09 65.44 Average: 3 30.93 0.03 2.40 0.75 0.09 65.81