---> uname -a: Linux prd-centos8-builder-4c-4g-27987.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 756 9665 19 5341 14657 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:fa:4f:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fefa:4f04/64 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) 07/14/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 193.12 54.08 139.04 2036.92 10713.58 01:11:01 PM 34.41 0.00 34.41 0.00 4916.01 01:12:01 PM 5.95 0.03 5.91 0.53 172.74 01:13:01 PM 5.13 0.00 5.13 0.00 161.77 01:14:01 PM 5.53 0.00 5.53 0.00 161.09 01:15:01 PM 406.53 16.36 390.17 2637.16 5306.48 01:16:01 PM 109.72 0.15 109.57 2.53 11411.21 01:17:01 PM 64.55 0.18 64.36 6.13 6437.09 01:18:01 PM 52.96 0.70 52.26 475.92 4806.07 01:19:01 PM 81.74 0.00 81.74 0.00 38179.25 01:20:01 PM 47.59 0.00 47.59 0.00 13691.53 01:21:01 PM 15.98 0.00 15.98 0.00 609.05 01:22:01 PM 46.69 0.00 46.69 0.00 8354.96 01:23:01 PM 42.08 0.00 42.08 0.00 1603.22 01:24:01 PM 142.10 0.42 141.69 24.13 21603.00 01:25:01 PM 33.72 6.95 26.77 1340.75 1521.73 Average: 80.49 4.93 75.56 407.77 8103.05 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13315148 15154308 2826384 17.51 2688 2037428 770932 4.48 202428 2221312 126180 01:11:01 PM 13315092 15155432 2826440 17.51 2688 2037740 786732 4.58 202436 2212764 12 01:12:01 PM 13311048 15152720 2830484 17.54 2688 2038112 786732 4.58 202492 2214752 148 01:13:01 PM 13301792 15144588 2839740 17.59 2688 2038360 786732 4.58 202488 2220676 168 01:14:01 PM 13290512 15137712 2851020 17.66 2688 2041440 786732 4.58 202488 2228944 2952 01:15:01 PM 11739512 14008368 4402020 27.27 2688 2439380 1751100 10.19 270536 3648836 265892 01:16:01 PM 10404944 12781408 5736588 35.54 2688 2538240 2845456 16.55 352156 4882180 49976 01:17:01 PM 9663636 12204788 6477896 40.13 2688 2696972 3351656 19.50 494096 5468168 35116 01:18:01 PM 9086324 12469324 7055208 43.71 2688 3530976 3041568 17.69 598824 5928284 727256 01:19:01 PM 8199792 12298492 7941740 49.20 2688 4239688 3179268 18.49 669608 6731388 308088 01:20:01 PM 7776044 11976192 8365488 51.83 2688 4337848 3480176 20.25 721748 7095100 8076 01:21:01 PM 7878816 12102860 8262716 51.19 2688 4359032 3349480 19.48 732344 6978184 18048 01:22:01 PM 7627028 12082736 8514504 52.75 2688 4585164 3341680 19.44 757572 7194492 8648 01:23:01 PM 7541312 12069180 8600220 53.28 2688 4652788 3352928 19.50 783844 7244344 42084 01:24:01 PM 9944096 15004920 6197436 38.39 2688 5185740 873412 5.08 1152308 4484316 23940 01:25:01 PM 9913776 15026196 6227756 38.58 2688 5236632 832820 4.84 1332292 4333920 20292 Average: 10394304 13610576 5747228 35.61 2688 3374721 2082338 12.11 554854 4692979 102305 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 166.94 114.23 1124.23 20.26 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 94.23 79.84 255.81 21.20 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 101.70 85.74 252.77 22.07 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 88.79 78.05 247.68 20.78 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 119.46 119.35 260.07 33.33 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 492.87 486.57 4738.27 107.47 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 114.83 113.53 1074.67 25.94 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 112.75 86.69 2045.13 13.71 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 65.62 63.72 515.01 18.29 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 77.92 69.72 739.62 17.16 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 78.12 68.14 1294.31 13.01 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 25.18 24.78 37.92 8.26 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 78.39 70.14 977.92 13.65 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 72.44 67.62 612.72 19.56 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 543.07 686.07 168.25 7334.10 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 497.08 538.87 378.55 1661.86 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 170.59 172.07 920.18 584.48 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) 07/14/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.86 0.46 7.01 6.16 0.09 70.41 01:10:01 PM 0 23.67 0.42 7.64 2.02 0.13 66.12 01:10:01 PM 1 23.23 0.38 7.01 11.19 0.10 58.09 01:10:01 PM 2 9.84 0.47 6.28 5.15 0.07 78.19 01:10:01 PM 3 6.69 0.57 7.11 6.31 0.07 79.26 01:11:01 PM all 0.58 0.00 0.40 0.71 0.04 98.27 01:11:01 PM 0 0.78 0.00 0.72 0.13 0.03 98.33 01:11:01 PM 1 0.55 0.00 0.38 1.14 0.03 97.89 01:11:01 PM 2 0.70 0.00 0.30 1.04 0.05 97.91 01:11:01 PM 3 0.28 0.00 0.20 0.55 0.03 98.93 01:12:01 PM all 0.50 0.00 0.33 0.03 0.04 99.11 01:12:01 PM 0 0.15 0.00 0.12 0.00 0.03 99.70 01:12:01 PM 1 0.93 0.00 0.87 0.05 0.03 98.12 01:12:01 PM 2 0.67 0.00 0.10 0.03 0.05 99.15 01:12:01 PM 3 0.25 0.00 0.22 0.02 0.03 99.48 01:13:01 PM all 0.41 0.00 0.30 0.04 0.04 99.21 01:13:01 PM 0 0.57 0.00 0.42 0.12 0.05 98.85 01:13:01 PM 1 0.52 0.00 0.42 0.00 0.03 99.03 01:13:01 PM 2 0.32 0.00 0.25 0.00 0.03 99.40 01:13:01 PM 3 0.23 0.00 0.10 0.05 0.05 99.56 01:14:01 PM all 0.48 0.00 0.34 0.03 0.05 99.09 01:14:01 PM 0 0.73 0.00 0.38 0.07 0.05 98.76 01:14:01 PM 1 0.22 0.00 0.12 0.03 0.05 99.58 01:14:01 PM 2 0.60 0.00 0.69 0.02 0.07 98.63 01:14:01 PM 3 0.38 0.00 0.18 0.00 0.05 99.38 01:15:01 PM all 34.31 0.00 2.67 2.57 0.14 60.30 01:15:01 PM 0 36.37 0.00 2.43 3.67 0.13 57.40 01:15:01 PM 1 34.29 0.00 2.88 2.03 0.13 60.67 01:15:01 PM 2 29.72 0.00 2.36 2.73 0.15 65.03 01:15:01 PM 3 36.87 0.00 3.03 1.87 0.13 58.10 01:16:01 PM all 58.32 0.00 2.90 1.36 0.12 37.30 01:16:01 PM 0 53.15 0.00 1.95 1.39 0.12 43.39 01:16:01 PM 1 58.45 0.00 2.33 0.32 0.10 38.81 01:16:01 PM 2 58.18 0.00 1.41 1.29 0.12 39.01 01:16:01 PM 3 63.50 0.00 5.92 2.46 0.13 27.99 01:17:01 PM all 59.42 0.00 2.99 0.59 0.10 36.90 01:17:01 PM 0 59.98 0.00 3.11 0.22 0.10 36.59 01:17:01 PM 1 63.96 0.00 1.39 0.10 0.10 34.45 01:17:01 PM 2 51.34 0.00 2.24 1.48 0.08 44.86 01:17:01 PM 3 62.41 0.00 5.22 0.55 0.12 31.69 01:18:01 PM all 55.70 0.00 2.41 0.48 0.10 41.31 01:18:01 PM 0 53.00 0.00 1.77 0.47 0.10 44.66 01:18:01 PM 1 58.87 0.00 1.67 0.77 0.10 38.59 01:18:01 PM 2 55.80 0.00 4.08 0.60 0.10 39.41 01:18:01 PM 3 55.15 0.00 2.11 0.08 0.10 42.56 01:19:01 PM all 49.28 0.00 2.84 2.05 0.09 45.74 01:19:01 PM 0 53.58 0.00 3.20 1.39 0.12 41.71 01:19:01 PM 1 45.06 0.00 2.08 2.50 0.08 50.28 01:19:01 PM 2 43.48 0.00 2.28 2.79 0.08 51.37 01:19:01 PM 3 54.99 0.00 3.78 1.53 0.08 39.62 01:20:01 PM all 49.71 0.00 3.34 1.00 0.09 45.87 01:20:01 PM 0 56.07 0.00 4.44 1.36 0.08 38.04 01:20:01 PM 1 46.66 0.00 2.81 0.40 0.08 50.05 01:20:01 PM 2 45.74 0.00 2.28 0.67 0.10 51.21 01:20:01 PM 3 50.34 0.00 3.84 1.55 0.08 44.19 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.68 0.00 3.50 0.09 0.11 47.63 01:21:01 PM 0 46.42 0.00 2.98 0.05 0.12 50.44 01:21:01 PM 1 55.39 0.00 5.39 0.27 0.10 38.84 01:21:01 PM 2 48.20 0.00 2.89 0.02 0.10 48.79 01:21:01 PM 3 44.69 0.00 2.73 0.02 0.10 52.46 01:22:01 PM all 50.03 0.00 3.25 0.57 0.10 46.06 01:22:01 PM 0 48.25 0.00 3.05 0.34 0.10 48.27 01:22:01 PM 1 41.36 0.00 1.93 1.06 0.08 55.56 01:22:01 PM 2 44.16 0.00 1.50 0.37 0.10 53.87 01:22:01 PM 3 66.32 0.00 6.52 0.50 0.10 26.56 01:23:01 PM all 46.86 0.00 2.91 0.24 0.08 49.91 01:23:01 PM 0 47.44 0.00 3.07 0.08 0.08 49.32 01:23:01 PM 1 47.51 0.00 3.54 0.20 0.10 48.65 01:23:01 PM 2 45.63 0.00 2.72 0.47 0.08 51.09 01:23:01 PM 3 46.86 0.00 2.30 0.18 0.07 50.59 01:24:01 PM all 25.47 0.00 5.19 2.16 0.10 67.08 01:24:01 PM 0 32.87 0.00 6.15 0.71 0.08 60.19 01:24:01 PM 1 26.82 0.00 5.05 6.07 0.12 61.94 01:24:01 PM 2 17.49 0.00 2.36 1.40 0.10 78.66 01:24:01 PM 3 24.67 0.00 7.20 0.45 0.10 67.57 01:25:01 PM all 14.27 0.13 1.82 0.21 0.08 83.49 01:25:01 PM 0 19.04 0.05 1.98 0.12 0.08 78.73 01:25:01 PM 1 14.07 0.22 1.64 0.52 0.07 83.49 01:25:01 PM 2 7.21 0.25 1.54 0.18 0.07 90.75 01:25:01 PM 3 16.77 0.00 2.11 0.03 0.08 81.00 Average: all 31.82 0.04 2.63 1.14 0.09 64.28 Average: 0 33.21 0.03 2.71 0.76 0.09 63.20 Average: 1 32.32 0.04 2.47 1.67 0.08 63.42 Average: 2 28.65 0.05 2.08 1.14 0.08 68.00 Average: 3 33.09 0.04 3.28 1.01 0.08 62.50