---> uname -a: Linux prd-centos8-builder-4c-4g-621.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 761 9698 19 5303 14652 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:88:9a:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:fe88:9a82/64 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) 09/27/2025 _x86_64_ (4 CPU) 13:09:18 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 348.84 279.07 69.77 2925.58 4395.93 01:11:01 PM 190.88 40.83 150.06 1910.61 11942.68 01:12:01 PM 27.01 0.00 27.01 0.00 3650.85 01:13:02 PM 6.03 0.03 6.00 0.53 159.63 01:14:01 PM 5.08 0.00 5.08 0.00 133.88 01:15:01 PM 7.37 0.00 7.37 0.00 172.30 01:16:01 PM 451.25 16.37 434.88 2635.84 5520.27 01:17:01 PM 128.53 0.15 128.38 2.53 11882.60 01:18:01 PM 44.64 0.18 44.46 6.13 5988.07 01:19:01 PM 52.01 0.70 51.31 475.92 3569.69 01:20:01 PM 81.54 0.00 81.54 0.00 39389.12 01:21:01 PM 48.79 0.00 48.79 0.00 13733.48 01:22:01 PM 17.33 0.00 17.33 0.00 606.41 01:23:01 PM 46.13 0.00 46.13 0.00 8351.40 01:24:01 PM 40.94 0.00 40.94 0.00 1565.41 01:25:01 PM 134.81 0.42 134.39 24.13 21351.14 01:26:01 PM 27.57 0.27 27.31 43.59 1555.93 Average: 82.44 4.18 78.25 323.75 8099.57 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13630028 15125356 2511504 15.56 2688 1711828 902064 5.25 180844 1996252 91736 01:11:01 PM 13304828 15146616 2836704 17.57 2688 2039828 755936 4.40 200924 2228276 93900 01:12:01 PM 13297456 15140324 2844076 17.62 2688 2040124 755936 4.40 200952 2228892 4 01:13:02 PM 13295144 15139208 2846388 17.63 2688 2040452 755936 4.40 200968 2230032 12 01:14:01 PM 13288128 15133292 2853404 17.68 2688 2040688 755936 4.40 200960 2234404 12 01:15:01 PM 13276612 15126124 2864920 17.75 2688 2043764 755936 4.40 200960 2242568 2384 01:16:01 PM 11477480 13749824 4664052 28.89 2688 2442492 2071444 12.05 269896 3908964 264920 01:17:01 PM 10850876 13318148 5290656 32.78 2688 2627316 2347364 13.66 353428 4430808 128956 01:18:01 PM 9851540 12401424 6289992 38.97 2688 2704956 3233760 18.81 492736 5281076 40720 01:19:01 PM 9038460 12423868 7103072 44.00 2688 3533292 3148616 18.32 597444 5977116 765040 01:20:01 PM 8244424 12345456 7897108 48.92 2688 4241380 3276716 19.06 668116 6685916 307452 01:21:01 PM 8132272 12335204 8009260 49.62 2688 4340556 3217660 18.72 720432 6739488 7568 01:22:01 PM 8099212 12326996 8042320 49.82 2688 4362752 3224124 18.76 731460 6758712 19360 01:23:01 PM 7808520 12266412 8333012 51.62 2688 4587524 3271348 19.03 756064 7015196 8264 01:24:01 PM 7618032 12150088 8523500 52.80 2688 4656584 3380024 19.66 783040 7167940 43564 01:25:01 PM 9931020 14992364 6210512 38.48 2688 5188404 844516 4.91 1151240 4500740 24312 01:26:01 PM 9958392 15029248 6183140 38.31 2688 5199108 795036 4.62 1325860 4299576 18336 Average: 10653084 13773527 5488448 34.00 2688 3282415 1970138 11.46 531490 4466233 106855 01:10:00 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 60.47 47.09 213.39 11.13 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 114.25 85.89 1164.65 22.90 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 84.56 73.06 248.87 19.16 0.00 0.00 0.00 0.00 01:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:02 PM eth0 85.52 75.54 225.93 19.87 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 89.46 78.05 248.31 20.34 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 117.48 117.73 254.89 32.54 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 506.91 488.47 4737.65 108.16 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 183.37 165.27 2476.28 31.23 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 42.65 37.00 642.60 7.71 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 66.04 65.31 514.64 18.85 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 72.35 65.24 738.41 16.11 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 78.34 67.86 1295.62 13.90 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 26.39 24.89 38.15 8.80 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 80.66 70.59 978.88 14.05 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 80.55 72.84 613.41 21.43 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 402.80 467.07 127.49 2953.74 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 644.85 746.20 417.08 6036.09 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 167.16 168.70 919.70 583.62 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) 09/27/2025 _x86_64_ (4 CPU) 13:09:18 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 22.40 1.61 24.74 2.93 0.00 48.32 01:10:01 PM 0 1.18 2.96 33.14 6.51 0.00 56.21 01:10:01 PM 1 1.76 1.18 24.12 2.35 0.00 70.59 01:10:01 PM 2 43.68 1.15 18.39 1.72 0.00 35.06 01:10:01 PM 3 42.35 1.18 23.53 1.18 0.00 31.76 01:11:01 PM all 13.91 0.37 6.20 1.01 0.12 78.38 01:11:01 PM 0 12.04 0.33 5.37 0.90 0.07 81.29 01:11:01 PM 1 13.67 0.27 4.06 1.09 0.07 80.84 01:11:01 PM 2 24.35 0.40 8.08 0.92 0.28 65.97 01:11:01 PM 3 5.57 0.48 7.31 1.14 0.07 85.43 01:12:01 PM all 0.47 0.00 0.35 0.19 0.03 98.96 01:12:01 PM 0 0.25 0.00 0.32 0.33 0.05 99.05 01:12:01 PM 1 0.60 0.00 0.62 0.37 0.03 98.38 01:12:01 PM 2 0.30 0.00 0.13 0.03 0.02 99.52 01:12:01 PM 3 0.73 0.00 0.32 0.03 0.02 98.90 01:13:02 PM all 0.55 0.00 0.30 0.03 0.03 99.10 01:13:02 PM 0 0.80 0.00 0.70 0.02 0.03 98.45 01:13:02 PM 1 0.23 0.00 0.15 0.05 0.03 99.53 01:13:02 PM 2 0.45 0.00 0.20 0.00 0.02 99.33 01:13:02 PM 3 0.72 0.00 0.13 0.03 0.03 99.08 01:14:01 PM all 0.49 0.00 0.30 0.01 0.04 99.16 01:14:01 PM 0 0.90 0.00 0.80 0.00 0.05 98.25 01:14:01 PM 1 0.20 0.00 0.17 0.00 0.03 99.59 01:14:01 PM 2 0.22 0.00 0.15 0.05 0.05 99.52 01:14:01 PM 3 0.64 0.00 0.08 0.00 0.02 99.25 01:15:01 PM all 0.56 0.00 0.38 0.02 0.04 99.00 01:15:01 PM 0 0.55 0.00 0.47 0.02 0.05 98.91 01:15:01 PM 1 0.58 0.00 0.52 0.00 0.05 98.85 01:15:01 PM 2 0.45 0.00 0.42 0.05 0.03 99.05 01:15:01 PM 3 0.63 0.00 0.12 0.02 0.03 99.20 01:16:01 PM all 38.00 0.00 2.80 1.51 0.12 57.57 01:16:01 PM 0 38.60 0.00 2.18 1.04 0.12 58.07 01:16:01 PM 1 34.60 0.00 2.74 0.80 0.10 61.76 01:16:01 PM 2 35.94 0.00 3.47 3.30 0.13 57.16 01:16:01 PM 3 42.85 0.00 2.83 0.92 0.12 53.28 01:17:01 PM all 60.04 0.00 2.80 0.58 0.11 36.46 01:17:01 PM 0 58.89 0.00 4.42 0.59 0.12 35.99 01:17:01 PM 1 60.20 0.00 2.21 0.87 0.12 36.61 01:17:01 PM 2 59.51 0.00 1.99 0.40 0.10 37.99 01:17:01 PM 3 61.58 0.00 2.58 0.47 0.12 35.26 01:18:01 PM all 58.03 0.00 2.63 0.29 0.09 38.94 01:18:01 PM 0 51.82 0.00 2.59 0.86 0.10 44.63 01:18:01 PM 1 66.56 0.00 3.18 0.10 0.09 30.07 01:18:01 PM 2 59.29 0.00 3.12 0.09 0.10 37.40 01:18:01 PM 3 54.49 0.00 1.66 0.14 0.08 43.63 01:19:01 PM all 58.29 0.00 2.36 0.22 0.09 39.05 01:19:01 PM 0 54.40 0.00 2.49 0.17 0.08 42.85 01:19:01 PM 1 62.17 0.00 2.85 0.32 0.08 34.57 01:19:01 PM 2 60.75 0.00 1.94 0.25 0.08 36.98 01:19:01 PM 3 55.84 0.00 2.14 0.15 0.10 41.76 01:20:01 PM all 49.76 0.00 2.79 1.33 0.11 46.02 01:20:01 PM 0 47.29 0.00 2.42 0.17 0.12 50.01 01:20:01 PM 1 43.89 0.00 1.98 3.28 0.10 50.76 01:20:01 PM 2 50.29 0.00 3.25 0.69 0.12 45.66 01:20:01 PM 3 57.60 0.00 3.50 1.18 0.08 37.64 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 51.63 0.00 3.17 0.79 0.09 44.32 01:21:01 PM 0 52.94 0.00 3.61 1.38 0.10 41.98 01:21:01 PM 1 48.53 0.00 2.34 0.20 0.08 48.84 01:21:01 PM 2 57.38 0.00 4.42 1.53 0.08 36.59 01:21:01 PM 3 47.68 0.00 2.29 0.05 0.08 49.90 01:22:01 PM all 49.36 0.00 3.29 0.07 0.09 47.18 01:22:01 PM 0 47.30 0.00 3.38 0.13 0.08 49.10 01:22:01 PM 1 46.69 0.00 3.12 0.03 0.08 50.07 01:22:01 PM 2 52.35 0.00 2.88 0.03 0.08 44.65 01:22:01 PM 3 51.12 0.00 3.78 0.08 0.10 44.92 01:23:01 PM all 51.12 0.00 3.09 0.32 0.10 45.36 01:23:01 PM 0 51.04 0.00 2.99 0.08 0.12 45.77 01:23:01 PM 1 50.34 0.00 2.42 0.20 0.08 46.95 01:23:01 PM 2 52.06 0.00 2.50 0.24 0.10 45.11 01:23:01 PM 3 51.06 0.00 4.45 0.76 0.10 43.63 01:24:01 PM all 48.32 0.00 3.00 0.12 0.10 48.46 01:24:01 PM 0 47.18 0.00 2.36 0.03 0.10 50.33 01:24:01 PM 1 49.58 0.00 3.59 0.10 0.10 46.63 01:24:01 PM 2 44.13 0.00 1.80 0.17 0.08 53.81 01:24:01 PM 3 52.41 0.00 4.26 0.17 0.12 43.05 01:25:01 PM all 26.29 0.00 4.39 0.75 0.09 68.48 01:25:01 PM 0 33.48 0.00 3.35 1.74 0.10 61.33 01:25:01 PM 1 19.99 0.00 5.55 0.03 0.08 74.34 01:25:01 PM 2 27.30 0.00 5.36 1.16 0.10 66.08 01:25:01 PM 3 24.35 0.00 3.29 0.08 0.08 72.19 01:26:01 PM all 20.18 0.00 1.87 0.10 0.10 77.74 01:26:01 PM 0 25.37 0.00 1.96 0.02 0.10 72.55 01:26:01 PM 1 19.94 0.00 2.36 0.08 0.10 77.52 01:26:01 PM 2 21.17 0.00 1.66 0.10 0.08 76.98 01:26:01 PM 3 14.25 0.00 1.51 0.20 0.12 83.92 Average: all 32.89 0.03 2.52 0.46 0.08 64.02 Average: 0 32.61 0.03 2.52 0.48 0.09 64.28 Average: 1 32.25 0.02 2.40 0.47 0.08 64.77 Average: 2 34.11 0.03 2.62 0.57 0.09 62.59 Average: 3 32.58 0.03 2.55 0.34 0.08 64.42