---> uname -a: Linux prd-centos8-builder-2c-1g-4653.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 662 4070 19 2966 6719 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:a8:51:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84855sec preferred_lft 84855sec inet6 fe80::f816:3eff:fea8:51ee/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) 04/21/2026 _x86_64_ (2 CPU) 14:18:49 LINUX RESTART (2 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 382.07 175.69 206.38 7854.60 45513.06 02:21:01 PM 21.08 6.23 14.85 902.23 2963.61 02:22:01 PM 140.53 0.92 139.61 114.91 21997.00 02:23:01 PM 4.53 0.00 4.53 0.00 170.17 02:24:01 PM 0.38 0.00 0.38 0.00 5.05 02:25:01 PM 0.45 0.00 0.45 0.00 5.83 02:26:01 PM 0.58 0.00 0.58 0.00 9.28 02:27:01 PM 0.40 0.08 0.32 4.13 13.73 02:28:01 PM 0.95 0.00 0.95 0.00 44.29 02:29:01 PM 0.95 0.00 0.95 0.00 15.98 02:30:01 PM 0.40 0.00 0.40 0.00 20.35 02:31:01 PM 1.22 0.00 1.22 0.00 35.44 02:32:01 PM 0.47 0.00 0.47 0.00 11.85 02:33:01 PM 0.32 0.00 0.32 0.00 4.72 02:34:01 PM 0.15 0.00 0.15 0.00 3.48 02:35:01 PM 1.12 0.00 1.12 0.00 23.16 02:36:01 PM 0.18 0.00 0.18 0.00 3.10 02:37:01 PM 0.37 0.00 0.37 0.00 6.23 02:38:01 PM 0.12 0.00 0.12 0.00 1.93 02:39:01 PM 1.35 0.00 1.35 0.00 53.04 02:40:01 PM 0.58 0.00 0.58 0.00 9.70 02:41:01 PM 0.33 0.00 0.33 0.00 5.00 02:42:01 PM 0.30 0.00 0.30 0.00 4.23 02:43:01 PM 0.18 0.00 0.18 0.00 2.32 02:44:01 PM 48.30 0.50 47.80 64.65 2747.72 Average: 24.29 7.34 16.96 357.67 2947.03 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 5417220 7012200 2467224 31.29 2688 1782148 1004496 11.24 254572 1915392 40 02:21:01 PM 5114228 6925588 2770216 35.14 2688 1993812 1076792 12.05 277992 2178616 118764 02:22:01 PM 4527648 6834392 3356796 42.57 2688 2454084 1108932 12.41 272996 2633428 1396 02:23:01 PM 4525548 6832292 3358896 42.60 2688 2454084 1108932 12.41 272996 2637056 4 02:24:01 PM 4520184 6826932 3364260 42.67 2688 2454088 1108932 12.41 272996 2642420 4 02:25:01 PM 4506976 6813724 3377468 42.84 2688 2454088 1108932 12.41 272996 2655420 4 02:26:01 PM 4490384 6797156 3394060 43.05 2688 2454108 1105368 12.37 273176 2671800 4 02:27:01 PM 4498012 6805240 3386432 42.95 2688 2454560 1106000 12.38 273256 2664500 40 02:28:01 PM 4489032 6796908 3395412 43.06 2688 2455228 1108884 12.41 273428 2672896 48 02:29:01 PM 4489208 6797084 3395236 43.06 2688 2455228 1108884 12.41 273428 2672812 8 02:30:01 PM 4486788 6795400 3397656 43.09 2688 2455964 1110940 12.44 273792 2674896 332 02:31:01 PM 4472288 6781280 3412156 43.28 2688 2456340 1111284 12.44 274072 2689128 128 02:32:01 PM 4472160 6781156 3412284 43.28 2688 2456344 1111284 12.44 274072 2689320 4 02:33:01 PM 4467972 6776992 3416472 43.33 2688 2456368 1111284 12.44 274072 2693280 4 02:34:01 PM 4488772 6797860 3395672 43.07 2688 2456388 1109764 12.42 274196 2672280 48 02:35:01 PM 4493856 6802948 3390588 43.00 2688 2456392 1109764 12.42 274196 2667348 4 02:36:01 PM 4493164 6802272 3391280 43.01 2688 2456408 1111052 12.44 274196 2668084 40 02:37:01 PM 4493192 6802300 3391252 43.01 2688 2456408 1111052 12.44 274196 2667956 4 02:38:01 PM 4485024 6794808 3399420 43.12 2688 2457108 1111828 12.45 274664 2675884 700 02:39:01 PM 4539040 6846808 3345404 42.43 2688 2454856 1020272 11.42 277732 2620028 12 02:40:01 PM 4539452 6847228 3344992 42.43 2688 2454864 1018164 11.40 277732 2619532 20 02:41:01 PM 4544808 6852596 3339636 42.36 2688 2454876 1018164 11.40 277732 2614176 16 02:42:01 PM 4544308 6852104 3340136 42.36 2688 2454884 1018164 11.40 277732 2615044 20 02:43:01 PM 4549900 6857708 3334544 42.29 2688 2454896 1018164 11.40 277732 2609336 20 02:44:01 PM 4407524 6936044 3476920 44.10 2688 2648244 680480 7.62 458884 2532492 150944 Average: 4562268 6830761 3322176 42.14 2688 2417671 1068712 11.96 281313 2602125 10904 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 318.38 157.06 1468.85 66.19 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 76.56 57.28 1107.86 5.91 0.00 0.00 0.00 0.00 02:22:01 PM lo 5.82 5.82 11.59 11.59 0.00 0.00 0.00 0.00 02:22:01 PM eth0 15.53 16.10 7.82 13.23 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 PM eth0 0.50 0.55 0.09 0.26 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 PM eth0 0.50 0.57 0.10 0.26 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 PM eth0 0.78 0.72 0.26 0.33 0.00 0.00 0.00 0.00 02:26:01 PM lo 2.18 2.18 7.18 7.18 0.00 0.00 0.00 0.00 02:26:01 PM eth0 2.32 2.15 4.40 3.55 0.00 0.00 0.00 0.00 02:27:01 PM lo 5.05 5.05 9.85 9.85 0.00 0.00 0.00 0.00 02:27:01 PM eth0 3.52 3.20 2.61 7.83 0.00 0.00 0.00 0.00 02:28:01 PM lo 15.75 15.75 28.40 28.40 0.00 0.00 0.00 0.00 02:28:01 PM eth0 10.93 9.48 3.07 27.40 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:29:01 PM eth0 0.43 0.55 0.09 0.27 0.00 0.00 0.00 0.00 02:30:01 PM lo 25.65 25.65 46.49 46.49 0.00 0.00 0.00 0.00 02:30:01 PM eth0 14.41 13.56 3.11 44.89 0.00 0.00 0.00 0.00 02:31:01 PM lo 8.07 8.07 12.88 12.88 0.00 0.00 0.00 0.00 02:31:01 PM eth0 4.50 4.65 0.84 12.69 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:32:01 PM eth0 0.50 0.55 0.09 0.26 0.00 0.00 0.00 0.00 02:33:01 PM lo 1.55 1.55 2.28 2.28 0.00 0.00 0.00 0.00 02:33:01 PM eth0 1.20 1.23 0.19 2.45 0.00 0.00 0.00 0.00 02:34:01 PM lo 1.68 1.68 2.29 2.29 0.00 0.00 0.00 0.00 02:34:01 PM eth0 1.23 1.42 0.20 2.48 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:35:01 PM eth0 0.62 0.63 0.22 0.32 0.00 0.00 0.00 0.00 02:36:01 PM lo 1.58 1.58 2.28 2.28 0.00 0.00 0.00 0.00 02:36:01 PM eth0 1.48 1.43 0.26 2.68 0.00 0.00 0.00 0.00 02:37:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:37:01 PM eth0 0.42 0.53 0.09 0.25 0.00 0.00 0.00 0.00 02:38:01 PM lo 22.60 22.60 39.55 39.55 0.00 0.00 0.00 0.00 02:38:01 PM eth0 12.28 11.10 1.84 38.65 0.00 0.00 0.00 0.00 02:39:01 PM lo 20.43 20.43 43.46 43.46 0.00 0.00 0.00 0.00 02:39:01 PM eth0 16.86 15.85 4.35 43.18 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:40:01 PM eth0 8.11 6.80 2.99 2.03 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 8.10 6.55 2.82 1.90 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 7.80 6.60 2.73 1.73 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 7.10 6.17 2.38 1.46 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 53.28 40.74 643.03 9.50 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 8.25 8.25 0.00 0.00 0.00 0.00 Average: eth0 22.70 14.62 130.43 11.59 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) 04/21/2026 _x86_64_ (2 CPU) 14:18:49 LINUX RESTART (2 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 27.24 3.02 22.50 4.31 0.19 42.74 02:20:01 PM 0 28.20 2.82 21.52 4.35 0.17 42.95 02:20:01 PM 1 26.28 3.23 23.49 4.26 0.20 42.53 02:21:01 PM all 9.53 0.00 1.24 0.30 0.04 88.88 02:21:01 PM 0 16.07 0.00 1.49 0.27 0.03 82.14 02:21:01 PM 1 3.01 0.00 1.00 0.33 0.05 95.61 02:22:01 PM all 23.80 0.00 3.38 1.54 0.09 71.18 02:22:01 PM 0 43.24 0.00 4.65 1.57 0.10 50.43 02:22:01 PM 1 4.42 0.00 2.12 1.52 0.08 91.87 02:23:01 PM all 1.34 0.00 0.31 0.03 0.09 98.23 02:23:01 PM 0 0.15 0.00 0.10 0.05 0.05 99.65 02:23:01 PM 1 2.55 0.00 0.52 0.00 0.14 96.79 02:24:01 PM all 1.40 0.00 0.29 0.00 0.07 98.24 02:24:01 PM 0 0.28 0.00 0.12 0.00 0.02 99.58 02:24:01 PM 1 2.53 0.00 0.47 0.00 0.12 96.88 02:25:01 PM all 1.21 0.00 0.34 0.00 0.07 98.38 02:25:01 PM 0 2.09 0.00 0.59 0.00 0.12 97.20 02:25:01 PM 1 0.33 0.00 0.10 0.00 0.02 99.55 02:26:01 PM all 1.52 0.00 0.34 0.00 0.08 98.06 02:26:01 PM 0 2.48 0.00 0.49 0.00 0.12 96.91 02:26:01 PM 1 0.57 0.00 0.20 0.00 0.03 99.20 02:27:01 PM all 1.85 0.00 0.48 0.00 0.10 97.57 02:27:01 PM 0 2.12 0.00 0.59 0.00 0.12 97.18 02:27:01 PM 1 1.58 0.00 0.37 0.00 0.08 97.97 02:28:01 PM all 2.56 0.00 0.86 0.01 0.10 96.46 02:28:01 PM 0 1.98 0.00 0.74 0.02 0.07 97.20 02:28:01 PM 1 3.15 0.00 0.99 0.00 0.13 95.72 02:29:01 PM all 1.32 0.00 0.28 0.00 0.08 98.32 02:29:01 PM 0 0.22 0.00 0.10 0.00 0.03 99.65 02:29:01 PM 1 2.43 0.00 0.46 0.00 0.14 96.98 02:30:01 PM all 2.99 0.00 1.06 0.00 0.08 95.87 02:30:01 PM 0 3.46 0.00 1.16 0.00 0.12 95.27 02:30:01 PM 1 2.51 0.00 0.96 0.00 0.05 96.48 02:30:01 PM CPU %user %nice %system %iowait %steal %idle 02:31:01 PM all 1.96 0.00 0.58 0.01 0.10 97.35 02:31:01 PM 0 1.34 0.00 0.44 0.02 0.08 98.12 02:31:01 PM 1 2.59 0.00 0.72 0.00 0.12 96.57 02:32:01 PM all 1.34 0.00 0.34 0.00 0.08 98.25 02:32:01 PM 0 0.20 0.00 0.12 0.00 0.03 99.65 02:32:01 PM 1 2.50 0.00 0.56 0.00 0.12 96.83 02:33:01 PM all 1.34 0.00 0.34 0.00 0.09 98.22 02:33:01 PM 0 1.55 0.00 0.47 0.00 0.12 97.86 02:33:01 PM 1 1.14 0.00 0.22 0.00 0.07 98.57 02:34:01 PM all 1.43 0.00 0.46 0.00 0.11 98.00 02:34:01 PM 0 1.88 0.00 0.66 0.00 0.15 97.31 02:34:01 PM 1 0.99 0.00 0.27 0.00 0.07 98.68 02:35:01 PM all 1.36 0.00 0.33 0.01 0.09 98.21 02:35:01 PM 0 2.12 0.00 0.61 0.00 0.15 97.12 02:35:01 PM 1 0.60 0.00 0.05 0.02 0.03 99.30 02:36:01 PM all 1.41 0.00 0.34 0.00 0.10 98.15 02:36:01 PM 0 2.00 0.00 0.56 0.00 0.15 97.29 02:36:01 PM 1 0.82 0.00 0.12 0.00 0.05 99.01 02:37:01 PM all 1.33 0.00 0.32 0.00 0.08 98.27 02:37:01 PM 0 2.07 0.00 0.56 0.00 0.15 97.22 02:37:01 PM 1 0.58 0.00 0.08 0.00 0.02 99.31 02:38:01 PM all 2.64 0.00 0.85 0.00 0.08 96.43 02:38:01 PM 0 3.18 0.00 1.01 0.00 0.10 95.71 02:38:01 PM 1 2.09 0.00 0.69 0.00 0.07 97.15 02:39:01 PM all 2.01 0.00 0.75 0.01 0.06 97.18 02:39:01 PM 0 1.99 0.00 0.75 0.00 0.05 97.21 02:39:01 PM 1 2.03 0.00 0.74 0.02 0.07 97.15 02:40:01 PM all 0.48 0.00 0.11 0.00 0.03 99.39 02:40:01 PM 0 0.52 0.00 0.10 0.00 0.02 99.37 02:40:01 PM 1 0.43 0.00 0.12 0.00 0.03 99.41 02:41:01 PM all 0.51 0.00 0.12 0.00 0.04 99.33 02:41:01 PM 0 0.47 0.00 0.13 0.00 0.03 99.36 02:41:01 PM 1 0.54 0.00 0.10 0.00 0.05 99.31 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 0.40 0.00 0.13 0.00 0.05 99.41 02:42:01 PM 0 0.30 0.00 0.13 0.00 0.05 99.52 02:42:01 PM 1 0.50 0.00 0.13 0.00 0.05 99.31 02:43:01 PM all 0.48 0.00 0.10 0.00 0.03 99.39 02:43:01 PM 0 0.20 0.00 0.08 0.00 0.03 99.68 02:43:01 PM 1 0.75 0.00 0.12 0.00 0.03 99.10 02:44:01 PM all 28.65 0.00 2.99 0.35 0.08 67.93 02:44:01 PM 0 35.79 0.00 3.53 0.33 0.08 60.27 02:44:01 PM 1 21.51 0.00 2.45 0.37 0.08 75.60 Average: all 4.81 0.12 1.55 0.26 0.08 93.18 Average: 0 6.16 0.11 1.62 0.26 0.09 91.75 Average: 1 3.45 0.13 1.47 0.26 0.08 94.61