---> uname -a: Linux prd-centos8-builder-2c-1g-1502.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: 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): 0,1 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 645 4078 19 2976 6736 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:c7:f7:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85130sec preferred_lft 85130sec inet6 fe80::f816:3eff:fec7:f7ec/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) 05/20/2026 _x86_64_ (2 CPU) 03:26:25 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 124.45 90.17 34.28 816.26 6920.73 03:29:01 AM 123.74 7.16 116.58 1018.19 18162.75 03:30:01 AM 33.91 0.03 33.88 0.53 6596.43 03:31:01 AM 0.63 0.00 0.63 0.00 10.50 03:32:01 AM 0.35 0.00 0.35 0.00 4.08 03:33:01 AM 0.57 0.12 0.45 9.20 7.65 03:34:02 AM 0.82 0.00 0.82 0.00 15.53 03:35:01 AM 0.41 0.08 0.32 4.20 14.23 03:36:01 AM 0.70 0.00 0.70 0.00 30.44 03:37:01 AM 1.05 0.00 1.05 0.00 23.76 03:38:01 AM 0.38 0.00 0.38 0.00 18.98 03:39:01 AM 0.38 0.00 0.38 0.00 12.15 03:40:01 AM 1.23 0.00 1.23 0.00 36.68 03:41:01 AM 0.23 0.00 0.23 0.00 3.92 03:42:01 AM 0.27 0.00 0.27 0.00 5.56 03:43:01 AM 1.08 0.00 1.08 0.00 22.21 03:44:01 AM 0.27 0.00 0.27 0.00 34.14 03:45:01 AM 1.48 0.00 1.48 0.00 25.71 03:46:01 AM 0.32 0.00 0.32 0.00 5.50 03:47:01 AM 42.88 0.50 42.38 64.66 2480.37 Average: 16.77 4.91 11.86 95.73 1723.10 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5444516 7038956 2439920 30.95 2688 1781916 994776 11.14 255392 1889540 68 03:29:01 AM 4547212 6858280 3337224 42.33 2688 2458764 1091024 12.21 273140 2624416 181612 03:30:01 AM 4552792 6864148 3331644 42.26 2688 2459008 1089860 12.20 273772 2610916 4 03:31:01 AM 4542224 6853632 3342212 42.39 2688 2459008 1089860 12.20 273772 2621228 4 03:32:01 AM 4535244 6846656 3349192 42.48 2688 2459012 1089860 12.20 273780 2628412 4 03:33:01 AM 4512192 6824772 3372244 42.77 2688 2459320 1102132 12.34 274676 2649208 4 03:34:02 AM 4501388 6813968 3383048 42.91 2688 2459320 1102132 12.34 274676 2660180 4 03:35:01 AM 4508768 6821776 3375668 42.81 2688 2459764 1102556 12.34 274788 2652864 4 03:36:01 AM 4502196 6815860 3382240 42.90 2688 2460432 1103492 12.35 274952 2659492 168 03:37:01 AM 4500572 6814244 3383864 42.92 2688 2460432 1103492 12.35 274952 2661188 8 03:38:01 AM 4498304 6812364 3386132 42.95 2688 2460824 1101844 12.33 275172 2662964 12 03:39:01 AM 4502704 6817120 3381732 42.89 2688 2461184 1104172 12.36 275316 2658312 188 03:40:01 AM 4485708 6800488 3398728 43.11 2688 2461556 1125708 12.60 275604 2674892 4 03:41:01 AM 4484168 6798972 3400268 43.13 2688 2461560 1105984 12.38 275604 2676776 4 03:42:01 AM 4486020 6800868 3398416 43.10 2688 2461584 1104104 12.36 275604 2674912 28 03:43:01 AM 4486000 6800852 3398436 43.10 2688 2461588 1104104 12.36 275604 2674848 4 03:44:01 AM 4496984 6812804 3387452 42.96 2688 2462588 1105084 12.37 276792 2662636 52 03:45:01 AM 4497272 6813108 3387164 42.96 2688 2462608 1106780 12.39 276792 2662256 28 03:46:01 AM 4502468 6818308 3381968 42.89 2688 2462612 1106780 12.39 276792 2657136 4 03:47:01 AM 4367664 6905440 3516772 44.60 2688 2657024 744032 8.33 459508 2571704 154748 Average: 4547720 6836631 3336716 42.32 2688 2436505 1078889 12.08 283334 2611694 16848 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 16.25 13.25 9.84 3.07 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.60 2.60 5.14 5.14 0.00 0.00 0.00 0.00 03:29:01 AM eth0 66.26 55.03 1143.83 10.65 0.00 0.00 0.00 0.00 03:30:01 AM lo 3.38 3.38 6.45 6.45 0.00 0.00 0.00 0.00 03:30:01 AM eth0 3.45 2.73 0.71 6.33 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 AM eth0 0.73 0.75 0.11 0.27 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 AM eth0 0.60 0.65 0.17 0.32 0.00 0.00 0.00 0.00 03:33:01 AM lo 2.15 2.15 7.20 7.20 0.00 0.00 0.00 0.00 03:33:01 AM eth0 9.67 6.43 10.59 8.37 0.00 0.00 0.00 0.00 03:34:02 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:34:02 AM eth0 0.53 0.53 0.10 0.29 0.00 0.00 0.00 0.00 03:35:01 AM lo 4.88 4.88 9.90 9.90 0.00 0.00 0.00 0.00 03:35:01 AM eth0 4.03 3.59 2.57 7.98 0.00 0.00 0.00 0.00 03:36:01 AM lo 16.00 16.00 28.27 28.27 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.26 9.72 2.64 27.39 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 AM eth0 0.62 0.67 0.17 0.33 0.00 0.00 0.00 0.00 03:38:01 AM lo 8.55 8.55 17.98 17.98 0.00 0.00 0.00 0.00 03:38:01 AM eth0 6.88 5.58 1.83 17.70 0.00 0.00 0.00 0.00 03:39:01 AM lo 18.58 18.58 31.82 31.82 0.00 0.00 0.00 0.00 03:39:01 AM eth0 11.36 10.01 2.12 30.86 0.00 0.00 0.00 0.00 03:40:01 AM lo 7.78 7.78 12.81 12.81 0.00 0.00 0.00 0.00 03:40:01 AM eth0 5.25 4.42 0.82 12.66 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.45 0.55 0.09 0.26 0.00 0.00 0.00 0.00 03:42:01 AM lo 1.65 1.65 2.28 2.28 0.00 0.00 0.00 0.00 03:42:01 AM eth0 1.47 1.35 0.32 2.53 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:43:01 AM eth0 0.42 0.55 0.09 0.26 0.00 0.00 0.00 0.00 03:44:01 AM lo 38.31 38.31 75.17 75.17 0.00 0.00 0.00 0.00 03:44:01 AM eth0 22.25 20.20 3.87 73.07 0.00 0.00 0.00 0.00 03:45:01 AM lo 1.75 1.75 2.63 2.63 0.00 0.00 0.00 0.00 03:45:01 AM eth0 1.27 1.22 0.54 2.46 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:46:01 AM eth0 0.48 0.57 0.14 0.48 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.37 0.37 0.15 0.15 0.00 0.00 0.00 0.00 03:47:01 AM eth0 46.54 35.89 644.54 9.21 0.00 0.00 0.00 0.00 Average: lo 5.35 5.35 9.99 9.99 0.00 0.00 0.00 0.00 Average: eth0 10.49 8.69 91.33 10.73 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) 05/20/2026 _x86_64_ (2 CPU) 03:26:25 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 5.23 1.52 14.86 1.51 0.08 76.79 03:28:01 AM 0 3.74 1.70 15.44 1.89 0.08 77.14 03:28:01 AM 1 6.71 1.34 14.28 1.12 0.08 76.45 03:29:01 AM all 31.75 0.00 4.07 1.46 0.10 62.61 03:29:01 AM 0 53.21 0.00 5.28 1.10 0.10 40.31 03:29:01 AM 1 10.39 0.00 2.87 1.83 0.10 84.82 03:30:01 AM all 1.43 0.00 0.56 0.44 0.09 97.48 03:30:01 AM 0 0.85 0.00 0.45 0.33 0.08 98.28 03:30:01 AM 1 2.00 0.00 0.67 0.54 0.10 96.69 03:31:01 AM all 1.11 0.00 0.19 0.00 0.10 98.60 03:31:01 AM 0 1.33 0.00 0.25 0.00 0.12 98.30 03:31:01 AM 1 0.89 0.00 0.13 0.00 0.08 98.90 03:32:01 AM all 1.24 0.00 0.28 0.00 0.09 98.38 03:32:01 AM 0 1.57 0.00 0.28 0.00 0.12 98.02 03:32:01 AM 1 0.91 0.00 0.28 0.00 0.07 98.74 03:33:01 AM all 2.06 0.00 0.36 0.00 0.08 97.50 03:33:01 AM 0 2.20 0.00 0.40 0.00 0.08 97.32 03:33:01 AM 1 1.93 0.00 0.32 0.00 0.07 97.69 03:34:02 AM all 1.14 0.00 0.23 0.00 0.08 98.54 03:34:02 AM 0 0.55 0.00 0.18 0.00 0.07 99.20 03:34:02 AM 1 1.73 0.00 0.29 0.00 0.10 97.88 03:35:01 AM all 1.59 0.00 0.39 0.00 0.08 97.94 03:35:01 AM 0 1.79 0.00 0.44 0.00 0.09 97.68 03:35:01 AM 1 1.39 0.00 0.34 0.00 0.07 98.20 03:36:01 AM all 2.14 0.00 0.67 0.01 0.08 97.11 03:36:01 AM 0 2.23 0.00 0.70 0.02 0.08 96.96 03:36:01 AM 1 2.04 0.00 0.64 0.00 0.07 97.25 03:37:01 AM all 1.11 0.00 0.23 0.01 0.09 98.55 03:37:01 AM 0 2.07 0.00 0.35 0.00 0.12 97.46 03:37:01 AM 1 0.17 0.00 0.12 0.02 0.07 99.63 03:38:01 AM all 1.74 0.00 0.45 0.00 0.07 97.74 03:38:01 AM 0 1.64 0.00 0.45 0.00 0.05 97.86 03:38:01 AM 1 1.85 0.00 0.45 0.00 0.08 97.61 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 2.40 0.00 0.70 0.00 0.08 96.82 03:39:01 AM 0 2.78 0.00 0.69 0.00 0.08 96.45 03:39:01 AM 1 2.01 0.00 0.72 0.00 0.08 97.18 03:40:01 AM all 1.84 0.00 0.47 0.18 0.08 97.44 03:40:01 AM 0 2.38 0.00 0.59 0.00 0.08 96.95 03:40:01 AM 1 1.31 0.00 0.35 0.35 0.07 97.92 03:41:01 AM all 1.20 0.00 0.30 0.00 0.08 98.42 03:41:01 AM 0 2.15 0.00 0.47 0.00 0.12 97.26 03:41:01 AM 1 0.25 0.00 0.13 0.00 0.05 99.57 03:42:01 AM all 1.22 0.00 0.37 0.00 0.09 98.31 03:42:01 AM 0 1.56 0.00 0.34 0.00 0.10 98.00 03:42:01 AM 1 0.89 0.00 0.40 0.00 0.08 98.63 03:43:01 AM all 1.12 0.00 0.25 0.00 0.09 98.53 03:43:01 AM 0 1.24 0.00 0.34 0.00 0.10 98.32 03:43:01 AM 1 1.00 0.00 0.17 0.00 0.08 98.75 03:44:01 AM all 3.30 0.00 1.22 0.00 0.10 95.39 03:44:01 AM 0 3.15 0.00 1.12 0.00 0.08 95.65 03:44:01 AM 1 3.44 0.00 1.31 0.00 0.12 95.13 03:45:01 AM all 1.22 0.00 0.25 0.03 0.10 98.41 03:45:01 AM 0 1.74 0.00 0.27 0.02 0.12 97.85 03:45:01 AM 1 0.69 0.00 0.23 0.03 0.08 98.96 03:46:01 AM all 1.19 0.00 0.24 0.00 0.08 98.48 03:46:01 AM 0 1.74 0.00 0.30 0.00 0.08 97.87 03:46:01 AM 1 0.64 0.00 0.18 0.00 0.08 99.10 03:47:01 AM all 25.45 0.00 2.82 0.30 0.09 71.33 03:47:01 AM 0 37.39 0.00 3.46 0.47 0.12 58.57 03:47:01 AM 1 13.57 0.00 2.20 0.13 0.07 84.03 Average: all 4.49 0.08 1.45 0.20 0.09 93.70 Average: 0 6.29 0.08 1.59 0.19 0.09 91.75 Average: 1 2.70 0.07 1.31 0.20 0.08 95.65