---> uname -a: Linux prd-centos8-builder-4c-4g-1346.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 763 9693 19 5306 14650 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:37:cf:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85385sec preferred_lft 85385sec inet6 fe80::f816:3eff:fe37:cf38/64 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) 09/30/2025 _x86_64_ (4 CPU) 13:08:28 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:00 PM 239.98 91.68 148.30 2713.17 11436.76 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 29.91 0.03 29.88 0.53 4838.58 01:12:01 PM 5.68 0.00 5.68 0.00 152.09 01:13:01 PM 5.30 0.00 5.30 0.00 141.46 01:14:01 PM 17.08 0.00 17.08 0.00 253.34 01:15:01 PM 358.81 13.03 345.78 2215.39 4706.26 01:16:01 PM 121.81 3.43 118.38 425.66 11220.66 01:17:02 PM 88.22 0.32 87.90 8.40 6790.68 01:18:01 PM 45.62 0.71 44.91 483.99 2690.92 01:19:01 PM 80.02 0.00 80.02 0.00 37755.01 01:20:00 PM 53.04 0.00 53.04 0.00 14087.29 01:21:01 PM 20.51 0.00 20.51 0.00 2808.19 01:22:01 PM 43.22 0.00 43.22 0.00 5738.03 01:23:01 PM 43.31 0.00 43.31 0.00 3829.80 01:24:01 PM 136.09 0.42 135.67 24.13 17466.76 01:25:01 PM 23.11 0.27 22.84 43.59 5607.16 Average: 81.76 6.78 74.99 366.72 8087.44 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:00 PM 13308544 15150404 2832988 17.55 2688 2039856 755980 4.40 201720 2222204 125968 01:10:01 PM 13307892 15149788 2833640 17.55 2688 2039860 755980 4.40 201724 2222448 125988 01:11:01 PM 13304676 15147600 2836856 17.57 2688 2040176 755980 4.40 201748 2223196 20 01:12:01 PM 13301108 15145332 2840424 17.60 2688 2040528 755980 4.40 201744 2224156 12 01:13:01 PM 13295292 15140608 2846240 17.63 2688 2040768 755980 4.40 201872 2227140 8 01:14:01 PM 13281884 15131568 2859648 17.72 2688 2043844 755980 4.40 201880 2237348 72 01:15:01 PM 11956544 14054940 4184988 25.93 2688 2271616 1990116 11.58 226700 3484596 108524 01:16:01 PM 11262392 13608444 4879140 30.23 2688 2509564 2112604 12.29 341836 4045020 27112 01:17:02 PM 10870356 13379712 5271176 32.66 2688 2667544 2317736 13.48 485996 4280364 5588 01:18:01 PM 9559332 12626144 6582200 40.78 2688 3215988 3001240 17.46 564480 5494500 472716 01:19:01 PM 8286272 12383432 7855260 48.66 2688 4237124 3279132 19.08 666136 6649648 377532 01:20:00 PM 8299724 12500888 7841808 48.58 2688 4337864 3131836 18.22 720364 6577172 71920 01:21:01 PM 8164932 12387444 7976600 49.42 2688 4356696 3240360 18.85 725808 6703196 14460 01:22:01 PM 7888940 12345820 8252592 51.13 2688 4585596 3247780 18.89 756328 6937280 84904 01:23:01 PM 7454304 11985120 8687228 53.82 2688 4654900 3597516 20.93 783088 7334752 52972 01:24:01 PM 9926568 14991792 6214964 38.50 2688 5188628 850696 4.95 1152464 4498448 118456 01:25:01 PM 9950388 15026096 6191144 38.36 2688 5199332 825200 4.80 1327152 4303628 18336 Average: 10789362 13891478 5352170 33.16 2688 3262934 1890006 10.99 527120 4333241 94388 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 124.20 93.98 1359.59 21.96 0.00 0.00 0.00 0.00 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 59.41 40.59 210.90 10.51 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 84.34 72.10 247.90 18.97 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 93.38 83.17 248.87 21.56 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 91.28 78.27 254.63 20.87 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 118.63 119.36 259.99 37.92 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 355.86 379.06 2219.67 93.67 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 212.60 175.77 3136.67 32.35 0.00 0.00 0.00 0.00 01:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 PM eth0 158.47 131.11 2446.87 20.09 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 70.21 69.82 583.52 17.27 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 70.54 65.63 743.42 17.20 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 81.03 69.46 1297.78 21.55 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 21.67 22.03 37.60 7.07 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 86.08 75.28 979.11 14.42 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 76.44 70.70 612.86 18.71 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 299.98 319.81 97.20 223.37 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 743.04 879.32 434.25 8756.47 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 168.01 169.10 933.95 584.59 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) 09/30/2025 _x86_64_ (4 CPU) 13:08:28 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:00 PM all 18.57 0.79 13.62 1.80 0.09 65.13 01:10:00 PM 0 12.15 0.68 10.94 1.87 0.10 74.26 01:10:00 PM 1 13.08 0.73 13.39 1.09 0.09 71.61 01:10:00 PM 2 31.04 0.82 13.80 2.81 0.09 51.45 01:10:00 PM 3 18.01 0.94 16.35 1.43 0.07 63.20 01:10:01 PM all 0.25 0.00 0.75 0.00 0.25 98.76 01:10:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 01:10:01 PM 1 0.99 0.00 0.99 0.00 0.00 98.02 01:10:01 PM 2 0.00 0.00 1.00 0.00 0.00 99.00 01:10:01 PM 3 0.00 0.00 0.99 0.00 0.99 98.02 01:11:01 PM all 0.48 0.00 0.33 0.40 0.04 98.75 01:11:01 PM 0 0.48 0.00 0.30 0.47 0.03 98.72 01:11:01 PM 1 0.27 0.00 0.42 1.02 0.05 98.25 01:11:01 PM 2 1.02 0.00 0.45 0.02 0.05 98.46 01:11:01 PM 3 0.17 0.00 0.13 0.08 0.03 99.58 01:12:01 PM all 0.46 0.00 0.26 0.02 0.05 99.21 01:12:01 PM 0 0.33 0.00 0.28 0.00 0.05 99.33 01:12:01 PM 1 0.17 0.00 0.10 0.00 0.05 99.68 01:12:01 PM 2 0.60 0.00 0.08 0.08 0.03 99.20 01:12:01 PM 3 0.75 0.00 0.58 0.00 0.05 98.61 01:13:01 PM all 0.53 0.00 0.28 0.01 0.05 99.13 01:13:01 PM 0 0.80 0.00 0.60 0.00 0.05 98.55 01:13:01 PM 1 0.30 0.00 0.13 0.00 0.05 99.52 01:13:01 PM 2 0.78 0.00 0.27 0.03 0.07 98.85 01:13:01 PM 3 0.22 0.00 0.13 0.02 0.03 99.60 01:14:01 PM all 0.50 0.00 0.35 0.07 0.05 99.03 01:14:01 PM 0 0.65 0.00 0.47 0.00 0.05 98.83 01:14:01 PM 1 0.57 0.00 0.55 0.00 0.07 98.81 01:14:01 PM 2 0.72 0.00 0.30 0.15 0.03 98.80 01:14:01 PM 3 0.07 0.00 0.07 0.13 0.07 99.67 01:15:01 PM all 21.18 0.00 1.99 1.81 0.09 74.93 01:15:01 PM 0 17.90 0.00 2.58 1.78 0.10 77.64 01:15:01 PM 1 22.20 0.00 1.72 0.87 0.08 75.13 01:15:01 PM 2 23.35 0.00 2.35 3.37 0.10 70.82 01:15:01 PM 3 21.27 0.00 1.31 1.22 0.07 76.14 01:16:01 PM all 63.70 0.00 2.70 0.99 0.10 32.50 01:16:01 PM 0 66.10 0.00 3.37 1.19 0.10 29.25 01:16:01 PM 1 63.52 0.00 1.44 0.43 0.10 34.50 01:16:01 PM 2 63.03 0.00 3.43 1.51 0.12 31.91 01:16:01 PM 3 62.16 0.00 2.58 0.82 0.10 34.34 01:17:02 PM all 50.84 0.00 3.04 0.67 0.08 45.36 01:17:02 PM 0 62.76 0.00 5.99 0.39 0.08 30.77 01:17:02 PM 1 40.73 0.00 2.04 0.75 0.08 56.39 01:17:02 PM 2 52.97 0.00 1.97 0.39 0.07 44.61 01:17:02 PM 3 46.97 0.00 2.18 1.16 0.08 49.61 01:18:01 PM all 61.72 0.00 2.38 0.31 0.11 35.48 01:18:01 PM 0 65.36 0.00 3.88 0.36 0.10 30.31 01:18:01 PM 1 68.77 0.00 0.87 0.15 0.10 30.11 01:18:01 PM 2 54.09 0.00 2.18 0.66 0.10 42.97 01:18:01 PM 3 58.66 0.00 2.60 0.09 0.12 38.53 01:19:01 PM all 48.20 0.00 2.43 2.03 0.08 47.26 01:19:01 PM 0 52.64 0.00 2.38 1.69 0.08 43.20 01:19:01 PM 1 49.48 0.00 2.93 2.03 0.08 45.48 01:19:01 PM 2 48.48 0.00 2.53 2.80 0.08 46.10 01:19:01 PM 3 42.21 0.00 1.88 1.59 0.08 54.24 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:00 PM all 50.28 0.00 3.29 1.27 0.08 45.08 01:20:00 PM 0 47.52 0.00 2.43 1.53 0.08 48.43 01:20:00 PM 1 53.01 0.00 4.33 1.14 0.08 41.44 01:20:00 PM 2 46.28 0.00 1.95 1.95 0.08 49.73 01:20:00 PM 3 54.30 0.00 4.45 0.45 0.08 40.72 01:21:01 PM all 48.98 0.00 3.33 0.13 0.08 47.48 01:21:01 PM 0 54.22 0.00 4.11 0.08 0.08 41.50 01:21:01 PM 1 40.40 0.00 2.17 0.37 0.08 56.98 01:21:01 PM 2 40.85 0.00 2.14 0.03 0.07 56.91 01:21:01 PM 3 60.44 0.00 4.90 0.05 0.07 34.54 01:22:01 PM all 51.18 0.00 2.96 0.48 0.09 45.29 01:22:01 PM 0 54.80 0.00 3.46 0.15 0.08 41.50 01:22:01 PM 1 51.42 0.00 2.79 0.82 0.08 44.88 01:22:01 PM 2 52.03 0.00 3.35 0.13 0.08 44.41 01:22:01 PM 3 46.47 0.00 2.26 0.79 0.12 50.36 01:23:01 PM all 51.45 0.00 3.08 0.26 0.10 45.11 01:23:01 PM 0 52.34 0.00 2.81 0.05 0.10 44.71 01:23:01 PM 1 51.15 0.00 3.61 0.60 0.12 44.52 01:23:01 PM 2 51.92 0.00 3.12 0.17 0.10 44.70 01:23:01 PM 3 50.40 0.00 2.80 0.22 0.08 46.50 01:24:01 PM all 31.32 0.00 5.39 1.23 0.11 61.95 01:24:01 PM 0 40.38 0.00 4.71 0.96 0.10 53.85 01:24:01 PM 1 31.87 0.00 6.06 2.42 0.12 59.54 01:24:01 PM 2 29.15 0.00 8.18 0.83 0.12 61.72 01:24:01 PM 3 23.88 0.00 2.59 0.72 0.10 72.70 01:25:01 PM all 21.77 0.00 2.17 0.25 0.09 75.72 01:25:01 PM 0 19.46 0.00 2.02 0.05 0.08 78.38 01:25:01 PM 1 39.05 0.00 3.35 0.07 0.10 57.43 01:25:01 PM 2 13.43 0.00 1.38 0.13 0.08 84.97 01:25:01 PM 3 15.13 0.00 1.91 0.75 0.10 82.10 Average: all 32.48 0.05 2.96 0.73 0.08 63.70 Average: 0 34.14 0.04 3.13 0.66 0.08 61.95 Average: 1 32.79 0.05 2.85 0.73 0.08 63.49 Average: 2 31.76 0.05 2.95 0.94 0.08 64.22 Average: 3 31.22 0.06 2.90 0.59 0.08 65.14