---> uname -a: Linux prd-centos8-builder-4c-4g-21839.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 760 9717 19 5285 14653 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:6a:55:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85273sec preferred_lft 85273sec inet6 fe80::f816:3eff:fe6a:5581/64 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) 06/17/2025 _x86_64_ (4 CPU) 13:08:25 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 222.33 78.54 143.79 2249.25 11033.19 01:11:01 PM 36.24 0.03 36.20 0.53 4585.62 01:12:01 PM 4.10 0.00 4.10 0.00 101.10 01:13:01 PM 5.25 0.00 5.25 0.00 146.26 01:14:01 PM 5.11 0.00 5.11 0.00 135.39 01:15:01 PM 9.98 0.00 9.98 0.00 177.07 01:16:01 PM 263.79 12.41 251.37 1615.86 3141.83 01:17:01 PM 239.05 3.97 235.09 1021.39 12035.04 01:18:01 PM 84.00 0.32 83.69 8.40 3879.12 01:19:01 PM 50.46 0.70 49.76 475.92 6325.25 01:20:01 PM 74.26 0.00 74.26 0.00 27269.55 01:21:01 PM 60.87 0.00 60.87 0.00 24072.73 01:22:01 PM 21.23 0.00 21.23 0.00 3483.09 01:23:01 PM 37.71 0.00 37.71 0.00 1132.71 01:24:01 PM 36.20 0.00 36.20 0.00 7876.84 01:25:01 PM 40.96 0.00 40.96 0.00 2711.38 01:26:01 PM 128.71 0.43 128.28 24.26 20710.76 01:27:01 PM 27.21 0.27 26.95 43.59 1243.09 Average: 74.86 5.37 69.49 302.16 7227.28 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13332448 15156188 2809084 17.40 2688 2022544 785344 4.57 201968 2200248 113176 01:11:01 PM 13331912 15156376 2809620 17.41 2688 2022788 785344 4.57 201988 2200444 36 01:12:01 PM 13328704 15154196 2812828 17.43 2688 2023088 785344 4.57 201988 2201332 16 01:13:01 PM 13321920 15148400 2819612 17.47 2688 2023300 785344 4.57 201988 2205732 20 01:14:01 PM 13313364 15140668 2828168 17.52 2688 2023480 785344 4.57 201988 2212276 4 01:15:01 PM 13306580 15137940 2834952 17.56 2688 2026492 785344 4.57 201988 2215920 1628 01:16:01 PM 11822304 13867100 4319228 26.76 2688 2221152 2070488 12.04 222376 3630420 137920 01:17:01 PM 10957736 13280176 5183796 32.11 2688 2488536 2435636 14.17 340752 4352812 52852 01:18:01 PM 9978468 12464244 6163064 38.18 2688 2646772 3149996 18.32 484672 5175728 119072 01:19:01 PM 9603788 12374860 6537744 40.50 2688 2923648 3181924 18.51 562704 5455196 206952 01:20:01 PM 8451852 12302836 7689680 47.64 2688 3995668 3235556 18.82 662560 6493612 477600 01:21:01 PM 7985244 12162068 8156288 50.53 2688 4316048 3378412 19.65 678848 6934556 91124 01:22:01 PM 8107580 12295012 8033952 49.77 2688 4326108 3250120 18.91 722224 6768652 2816 01:23:01 PM 7738596 12169164 8402936 52.06 2688 4561680 3426180 19.93 752876 7092092 219164 01:24:01 PM 7687704 12150584 8453828 52.37 2688 4591344 3366940 19.59 770012 7119764 22488 01:25:01 PM 7621480 12145972 8520052 52.78 2688 4649812 3363336 19.57 788572 7162660 11848 01:26:01 PM 9951788 14997132 6189744 38.35 2688 5170848 867180 5.04 1151476 4477348 16 01:27:01 PM 9943636 14997980 6197896 38.40 2688 5183212 862560 5.02 1326776 4315836 9732 Average: 10543617 13672272 5597915 34.68 2688 3289807 2072244 12.05 537542 4567479 81470 01:09:01 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 265.38 187.27 1293.56 30.15 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 59.20 47.83 156.92 12.83 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 79.87 64.91 205.58 17.42 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 81.02 66.69 194.89 18.44 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 71.13 60.56 181.49 16.22 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 96.82 98.40 186.19 27.55 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 368.79 378.35 2024.06 99.60 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 248.98 195.27 3374.54 33.63 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 174.77 131.89 2437.22 19.44 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 76.79 67.26 525.22 17.40 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 76.54 66.55 742.32 14.93 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 100.22 83.87 1369.15 18.74 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 16.75 16.73 5.93 5.15 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 84.67 72.29 1009.89 16.70 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 48.62 47.65 122.41 15.63 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 61.36 54.07 500.01 11.56 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 641.26 798.45 208.70 7492.21 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 374.20 397.35 325.20 1497.40 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 162.57 157.51 825.74 520.20 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) 06/17/2025 _x86_64_ (4 CPU) 13:08:25 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.85 0.72 11.46 1.64 0.09 68.24 01:10:01 PM 0 10.43 0.87 13.44 2.01 0.10 73.15 01:10:01 PM 1 16.10 0.65 10.19 1.44 0.08 71.53 01:10:01 PM 2 13.94 0.72 11.55 1.32 0.08 72.38 01:10:01 PM 3 30.94 0.62 10.65 1.79 0.10 55.90 01:11:01 PM all 0.35 0.00 0.30 0.63 0.04 98.68 01:11:01 PM 0 0.07 0.00 0.12 0.35 0.02 99.45 01:11:01 PM 1 0.70 0.00 0.52 0.25 0.05 98.48 01:11:01 PM 2 0.42 0.00 0.23 0.17 0.07 99.11 01:11:01 PM 3 0.20 0.00 0.33 1.75 0.03 97.68 01:12:01 PM all 0.46 0.00 0.26 0.01 0.03 99.23 01:12:01 PM 0 0.15 0.00 0.12 0.05 0.05 99.63 01:12:01 PM 1 0.85 0.00 0.77 0.00 0.03 98.35 01:12:01 PM 2 0.65 0.00 0.13 0.00 0.03 99.18 01:12:01 PM 3 0.20 0.00 0.03 0.00 0.02 99.75 01:13:01 PM all 0.58 0.00 0.30 0.02 0.04 99.07 01:13:01 PM 0 0.42 0.00 0.28 0.03 0.05 99.22 01:13:01 PM 1 0.50 0.00 0.35 0.00 0.03 99.12 01:13:01 PM 2 0.87 0.00 0.13 0.03 0.05 98.91 01:13:01 PM 3 0.52 0.00 0.42 0.00 0.03 99.03 01:14:01 PM all 0.45 0.00 0.25 0.02 0.03 99.26 01:14:01 PM 0 0.12 0.00 0.07 0.02 0.03 99.77 01:14:01 PM 1 0.22 0.00 0.13 0.05 0.03 99.57 01:14:01 PM 2 0.72 0.00 0.15 0.00 0.03 99.10 01:14:01 PM 3 0.73 0.00 0.63 0.00 0.03 98.60 01:15:01 PM all 0.45 0.00 0.30 0.03 0.03 99.19 01:15:01 PM 0 0.10 0.00 0.10 0.12 0.02 99.67 01:15:01 PM 1 0.47 0.00 0.48 0.02 0.05 98.98 01:15:01 PM 2 0.87 0.00 0.28 0.00 0.03 98.81 01:15:01 PM 3 0.35 0.00 0.32 0.00 0.02 99.32 01:16:01 PM all 18.49 0.00 2.08 1.16 0.08 78.19 01:16:01 PM 0 18.84 0.00 2.10 2.38 0.08 76.60 01:16:01 PM 1 22.11 0.00 1.99 0.33 0.08 75.49 01:16:01 PM 2 15.99 0.00 2.39 0.85 0.08 80.68 01:16:01 PM 3 17.02 0.00 1.84 1.05 0.08 80.00 01:17:01 PM all 63.06 0.00 2.81 0.94 0.12 33.08 01:17:01 PM 0 65.07 0.00 2.28 0.69 0.12 31.85 01:17:01 PM 1 59.75 0.00 3.41 1.71 0.12 35.01 01:17:01 PM 2 61.58 0.00 1.87 0.67 0.12 35.77 01:17:01 PM 3 65.83 0.00 3.66 0.69 0.12 29.70 01:18:01 PM all 49.57 0.00 2.94 0.51 0.09 46.90 01:18:01 PM 0 49.18 0.00 1.75 0.17 0.08 48.82 01:18:01 PM 1 50.34 0.00 3.41 0.39 0.08 45.78 01:18:01 PM 2 50.94 0.00 3.13 0.74 0.08 45.11 01:18:01 PM 3 47.83 0.00 3.45 0.74 0.10 47.88 01:19:01 PM all 64.23 0.00 2.61 0.56 0.12 32.48 01:19:01 PM 0 57.44 0.00 1.48 0.22 0.12 40.75 01:19:01 PM 1 74.06 0.00 4.37 0.87 0.13 20.56 01:19:01 PM 2 58.03 0.00 2.26 0.92 0.10 38.68 01:19:01 PM 3 67.40 0.00 2.33 0.22 0.12 29.94 01:20:01 PM all 45.10 0.00 2.41 2.57 0.09 49.82 01:20:01 PM 0 50.98 0.00 3.03 0.57 0.08 45.33 01:20:01 PM 1 41.89 0.00 2.43 4.79 0.08 50.81 01:20:01 PM 2 38.57 0.00 1.82 4.70 0.10 54.81 01:20:01 PM 3 48.99 0.00 2.38 0.22 0.08 48.33 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.85 0.00 3.19 0.93 0.11 42.92 01:21:01 PM 0 55.84 0.00 4.35 0.67 0.12 39.03 01:21:01 PM 1 51.92 0.00 2.65 1.51 0.10 43.83 01:21:01 PM 2 52.36 0.00 3.75 0.69 0.10 43.10 01:21:01 PM 3 51.30 0.00 2.01 0.86 0.12 45.72 01:22:01 PM all 46.55 0.00 3.51 0.14 0.09 49.71 01:22:01 PM 0 46.28 0.00 2.58 0.00 0.08 51.06 01:22:01 PM 1 37.29 0.00 2.30 0.42 0.10 59.89 01:22:01 PM 2 40.94 0.00 2.04 0.02 0.08 56.91 01:22:01 PM 3 61.70 0.00 7.09 0.12 0.08 31.01 01:23:01 PM all 53.69 0.00 2.98 0.52 0.11 42.70 01:23:01 PM 0 54.73 0.00 2.18 0.12 0.10 42.87 01:23:01 PM 1 54.61 0.00 4.55 0.37 0.10 40.37 01:23:01 PM 2 49.56 0.00 1.64 0.18 0.12 48.50 01:23:01 PM 3 55.87 0.00 3.56 1.41 0.12 39.03 01:24:01 PM all 47.97 0.00 3.19 0.66 0.12 48.05 01:24:01 PM 0 50.19 0.00 2.77 0.57 0.14 46.33 01:24:01 PM 1 58.41 0.00 4.95 0.40 0.13 36.11 01:24:01 PM 2 40.74 0.00 2.41 0.27 0.10 56.48 01:24:01 PM 3 42.56 0.00 2.65 1.38 0.12 53.29 01:25:01 PM all 44.79 0.00 3.19 1.09 0.11 50.82 01:25:01 PM 0 39.83 0.00 1.89 0.37 0.10 57.80 01:25:01 PM 1 50.13 0.00 4.64 1.28 0.12 43.84 01:25:01 PM 2 47.88 0.00 3.29 1.33 0.12 47.38 01:25:01 PM 3 41.26 0.00 2.94 1.37 0.12 54.32 01:26:01 PM all 13.07 0.00 4.08 4.86 0.10 77.88 01:26:01 PM 0 4.33 0.00 3.27 6.91 0.10 85.39 01:26:01 PM 1 26.46 0.00 5.99 5.06 0.12 62.37 01:26:01 PM 2 14.07 0.00 4.41 2.15 0.10 79.27 01:26:01 PM 3 7.41 0.00 2.64 5.32 0.10 84.53 01:27:01 PM all 15.25 0.00 1.74 1.04 0.11 81.85 01:27:01 PM 0 7.64 0.00 1.75 1.24 0.13 89.24 01:27:01 PM 1 7.80 0.00 0.94 0.08 0.08 91.09 01:27:01 PM 2 10.71 0.00 1.49 0.87 0.08 86.85 01:27:01 PM 3 34.86 0.00 2.79 1.96 0.15 60.23 Average: all 29.67 0.04 2.64 0.96 0.08 66.61 Average: 0 28.36 0.05 2.42 0.92 0.08 68.17 Average: 1 30.71 0.04 3.00 1.05 0.09 65.11 Average: 2 27.69 0.04 2.39 0.83 0.08 68.97 Average: 3 31.90 0.03 2.76 1.05 0.09 64.18