---> uname -a: Linux prd-centos8-builder-4c-4g-27303.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 25M 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 825 9628 27 5308 14580 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:1a:70:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fe1a:701e/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) 07/11/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 224.73 74.09 150.63 2204.33 11056.36 01:11:01 PM 34.51 0.00 34.51 0.00 4870.50 01:12:01 PM 5.37 0.03 5.33 0.53 146.81 01:13:01 PM 5.66 0.00 5.66 0.00 167.34 01:14:01 PM 5.25 0.00 5.25 0.00 151.64 01:15:01 PM 419.33 13.03 406.30 2212.60 4869.64 01:16:01 PM 116.04 3.36 112.67 424.25 11730.08 01:17:01 PM 87.44 0.32 87.12 8.40 6815.85 01:18:01 PM 50.37 0.70 49.68 475.76 2744.24 01:19:01 PM 76.95 0.00 76.95 0.00 36729.78 01:20:01 PM 54.17 0.00 54.17 0.00 14577.12 01:21:01 PM 19.09 0.00 19.09 0.00 3246.82 01:22:01 PM 40.68 0.00 40.68 0.00 1702.75 01:23:01 PM 45.02 0.00 45.02 0.00 7640.49 01:24:01 PM 123.94 0.42 123.52 24.12 4162.30 01:25:01 PM 48.86 0.27 48.59 43.59 19535.91 Average: 84.84 5.76 79.08 337.13 8134.07 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13257448 15096772 2884084 17.87 2688 2045632 853924 4.97 202568 2277664 125096 01:11:01 PM 13235132 15075620 2906400 18.01 2688 2045964 853924 4.97 202576 2292648 4 01:12:01 PM 13231928 15073612 2909604 18.03 2688 2046300 853924 4.97 202600 2293208 28 01:13:01 PM 13227620 15070408 2913912 18.05 2688 2046540 853924 4.97 202600 2294664 20 01:14:01 PM 13216900 15063980 2924632 18.12 2688 2049592 853924 4.97 202600 2301700 2916 01:15:01 PM 11988832 14115140 4152700 25.73 2688 2307864 1817344 10.57 228780 3446204 155852 01:16:01 PM 10658112 12998044 5483420 33.97 2688 2512356 2730176 15.88 341692 4644864 24260 01:17:01 PM 10434564 12938248 5706968 35.36 2688 2671068 2627964 15.29 485752 4713888 3700 01:18:01 PM 9206924 12244012 6934608 42.96 2688 3195400 3254860 18.93 564632 5844028 447360 01:19:01 PM 7964512 12051996 8177020 50.66 2688 4237680 3429912 19.95 664824 6972392 404624 01:20:01 PM 7988604 12182340 8152928 50.51 2688 4339712 3319136 19.31 679640 6926040 84836 01:21:01 PM 7975096 12180320 8166436 50.59 2688 4350548 3303140 19.22 723392 6895448 3816 01:22:01 PM 7511632 11961292 8629900 53.46 2688 4587432 3508768 20.41 754512 7313296 204976 01:23:01 PM 7437884 11962272 8703648 53.92 2688 4658016 3500460 20.36 781700 7350320 60160 01:24:01 PM 9868616 14927576 6272916 38.86 2688 5193900 933976 5.43 1152008 4563288 562144 01:25:01 PM 9836912 14906376 6304620 39.06 2688 5204604 940280 5.47 1326432 4419520 18336 Average: 10440045 13615500 5701487 35.32 2688 3343288 2102227 12.23 544769 4659323 131133 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 162.65 115.98 1171.26 23.77 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 92.20 76.79 251.09 20.49 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 87.24 78.04 220.10 20.09 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 88.84 77.06 240.19 21.13 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 113.46 114.95 244.07 31.91 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 409.70 422.14 2730.54 100.06 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 175.82 148.38 2637.41 28.72 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 154.91 124.73 2432.22 19.41 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 68.20 68.83 590.55 17.53 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 72.22 62.59 702.15 15.10 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 98.98 83.80 1338.81 18.53 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 16.43 16.91 5.56 5.30 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 93.25 75.28 1010.36 15.16 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 77.59 70.71 612.64 18.65 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 185.74 187.87 51.55 79.57 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 885.60 1064.19 499.73 8923.29 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 173.92 174.26 921.17 584.86 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) 07/11/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.45 0.69 12.85 2.00 0.09 66.92 01:10:01 PM 0 17.65 0.50 11.56 1.29 0.08 68.91 01:10:01 PM 1 11.56 0.70 12.45 2.50 0.10 72.70 01:10:01 PM 2 10.81 0.89 13.84 1.41 0.08 72.97 01:10:01 PM 3 29.75 0.65 13.57 2.81 0.08 53.13 01:11:01 PM all 0.47 0.00 0.38 0.43 0.05 98.68 01:11:01 PM 0 0.12 0.00 0.18 0.25 0.05 99.40 01:11:01 PM 1 0.68 0.00 0.67 0.75 0.05 97.85 01:11:01 PM 2 0.20 0.00 0.23 0.47 0.05 99.05 01:11:01 PM 3 0.87 0.00 0.42 0.25 0.05 98.42 01:12:01 PM all 0.42 0.00 0.28 0.03 0.04 99.24 01:12:01 PM 0 0.13 0.00 0.08 0.00 0.05 99.73 01:12:01 PM 1 0.60 0.00 0.58 0.05 0.05 98.72 01:12:01 PM 2 0.43 0.00 0.38 0.00 0.05 99.13 01:12:01 PM 3 0.50 0.00 0.07 0.05 0.02 99.37 01:13:01 PM all 0.46 0.00 0.25 0.01 0.04 99.24 01:13:01 PM 0 0.15 0.00 0.08 0.00 0.03 99.73 01:13:01 PM 1 0.57 0.00 0.35 0.00 0.05 99.03 01:13:01 PM 2 0.42 0.00 0.22 0.03 0.05 99.28 01:13:01 PM 3 0.70 0.00 0.35 0.02 0.03 98.90 01:14:01 PM all 0.48 0.00 0.32 0.05 0.04 99.11 01:14:01 PM 0 0.54 0.00 0.44 0.13 0.07 98.83 01:14:01 PM 1 0.67 0.00 0.63 0.00 0.03 98.66 01:14:01 PM 2 0.17 0.00 0.18 0.03 0.03 99.58 01:14:01 PM 3 0.53 0.00 0.03 0.02 0.03 99.38 01:15:01 PM all 21.88 0.00 2.34 2.78 0.09 72.91 01:15:01 PM 0 18.77 0.00 1.80 2.36 0.09 76.99 01:15:01 PM 1 26.14 0.00 2.48 1.66 0.08 69.64 01:15:01 PM 2 18.85 0.00 2.83 2.95 0.10 75.26 01:15:01 PM 3 23.65 0.00 2.22 4.15 0.10 69.88 01:16:01 PM all 67.35 0.00 2.99 0.64 0.10 28.92 01:16:01 PM 0 70.03 0.00 4.06 0.69 0.12 25.11 01:16:01 PM 1 66.82 0.00 2.63 0.67 0.10 29.78 01:16:01 PM 2 66.34 0.00 1.86 0.57 0.08 31.15 01:16:01 PM 3 66.23 0.00 3.40 0.65 0.10 29.61 01:17:01 PM all 52.69 0.00 3.04 0.53 0.09 43.65 01:17:01 PM 0 50.93 0.00 2.03 0.47 0.08 46.48 01:17:01 PM 1 56.77 0.00 4.67 0.29 0.08 38.19 01:17:01 PM 2 54.86 0.00 2.45 0.22 0.10 42.37 01:17:01 PM 3 48.17 0.00 3.02 1.15 0.08 47.58 01:18:01 PM all 63.95 0.00 2.34 0.30 0.10 33.31 01:18:01 PM 0 64.77 0.00 1.84 0.20 0.10 33.09 01:18:01 PM 1 62.58 0.00 2.07 0.15 0.10 35.10 01:18:01 PM 2 57.06 0.00 2.68 0.18 0.10 39.98 01:18:01 PM 3 71.41 0.00 2.76 0.67 0.10 25.06 01:19:01 PM all 47.46 0.00 2.47 2.12 0.08 47.87 01:19:01 PM 0 38.81 0.00 1.61 3.23 0.08 56.26 01:19:01 PM 1 37.79 0.00 1.97 2.03 0.10 58.11 01:19:01 PM 2 56.40 0.00 3.27 2.42 0.08 37.83 01:19:01 PM 3 56.82 0.00 3.02 0.79 0.07 39.31 01:20:01 PM all 48.99 0.00 3.34 1.94 0.13 45.60 01:20:01 PM 0 46.97 0.00 1.84 1.69 0.12 49.38 01:20:01 PM 1 55.06 0.00 5.24 1.44 0.14 38.12 01:20:01 PM 2 48.88 0.00 3.53 2.46 0.12 45.01 01:20:01 PM 3 45.05 0.00 2.73 2.17 0.14 49.92 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.85 0.00 3.41 0.27 0.08 50.39 01:21:01 PM 0 40.77 0.00 2.76 0.03 0.08 56.36 01:21:01 PM 1 64.39 0.00 7.58 0.78 0.10 27.15 01:21:01 PM 2 38.15 0.00 1.86 0.22 0.07 59.70 01:21:01 PM 3 40.08 0.00 1.45 0.03 0.08 58.35 01:22:01 PM all 55.46 0.00 2.99 0.18 0.11 41.27 01:22:01 PM 0 58.59 0.00 3.13 0.12 0.10 38.06 01:22:01 PM 1 46.86 0.00 1.92 0.25 0.10 50.87 01:22:01 PM 2 52.68 0.00 2.46 0.27 0.10 44.49 01:22:01 PM 3 63.67 0.00 4.44 0.08 0.12 31.68 01:23:01 PM all 50.37 0.00 3.04 0.49 0.11 46.00 01:23:01 PM 0 56.78 0.00 4.55 1.01 0.12 37.54 01:23:01 PM 1 51.40 0.00 3.26 0.44 0.12 44.78 01:23:01 PM 2 49.71 0.00 2.00 0.32 0.10 47.87 01:23:01 PM 3 43.56 0.00 2.34 0.20 0.10 53.80 01:24:01 PM all 36.31 0.00 5.37 0.45 0.09 57.78 01:24:01 PM 0 33.14 0.00 3.35 0.15 0.08 63.27 01:24:01 PM 1 40.97 0.00 5.23 0.61 0.08 53.10 01:24:01 PM 2 34.32 0.00 5.96 0.56 0.08 59.08 01:24:01 PM 3 36.81 0.00 6.94 0.47 0.10 55.68 01:25:01 PM all 15.99 0.00 2.36 1.38 0.12 80.15 01:25:01 PM 0 16.17 0.00 2.27 0.03 0.12 81.41 01:25:01 PM 1 16.14 0.00 2.66 1.60 0.12 79.49 01:25:01 PM 2 7.01 0.00 1.68 1.87 0.12 89.32 01:25:01 PM 3 24.63 0.00 2.83 2.04 0.12 70.40 Average: all 32.80 0.04 2.98 0.85 0.08 63.24 Average: 0 32.12 0.03 2.60 0.72 0.09 64.44 Average: 1 33.62 0.04 3.39 0.82 0.09 62.04 Average: 2 30.98 0.06 2.84 0.87 0.08 65.17 Average: 3 34.49 0.04 3.10 0.97 0.08 61.32