---> uname -a: Linux prd-centos8-builder-2c-1g-18331.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 11G 30G 26% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 663 3973 19 3060 6716 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:b9:5f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85077sec preferred_lft 85077sec inet6 fe80::f816:3eff:feb9:5f32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/20/2026 _x86_64_ (2 CPU) 03:26:28 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:02 AM 264.56 117.26 147.29 1258.46 7182.40 03:29:01 AM 40.63 6.42 34.21 942.32 4049.14 03:30:01 AM 117.94 0.83 117.11 90.77 20530.92 03:31:01 AM 2.15 0.00 2.15 0.00 85.00 03:32:01 AM 0.37 0.00 0.37 0.00 3.80 03:33:01 AM 0.40 0.00 0.40 0.00 6.25 03:34:01 AM 0.60 0.00 0.60 0.00 9.51 03:35:01 AM 0.40 0.12 0.28 9.33 3.53 03:36:01 AM 0.60 0.08 0.52 4.13 21.21 03:37:01 AM 0.75 0.00 0.75 0.00 37.33 03:38:01 AM 1.08 0.00 1.08 0.00 18.73 03:39:01 AM 0.42 0.00 0.42 0.00 19.91 03:40:01 AM 0.40 0.00 0.40 0.00 19.61 03:41:01 AM 1.25 0.00 1.25 0.00 29.14 03:42:01 AM 0.28 0.00 0.28 0.00 5.85 03:43:01 AM 1.05 0.00 1.05 0.00 21.95 03:44:01 AM 0.27 0.00 0.27 0.00 5.06 03:45:01 AM 1.18 0.00 1.18 0.00 50.82 03:46:01 AM 0.48 0.00 0.48 0.00 7.63 03:47:01 AM 0.43 0.08 0.35 9.87 6.18 03:48:01 AM 84.51 0.40 84.11 54.65 6414.41 Average: 24.74 5.96 18.78 112.17 1833.01 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:02 AM 5414036 7026752 2468400 31.32 2688 1799448 998804 11.18 258104 1912276 72 03:29:01 AM 4506760 6845416 3375676 42.83 2688 2491484 1077548 12.07 326104 2636452 596632 03:30:01 AM 4522788 6846968 3359648 42.62 2688 2470580 1097164 12.28 276324 2633260 8 03:31:01 AM 4516292 6840504 3366144 42.70 2688 2470580 1097164 12.28 276324 2639820 4 03:32:01 AM 4508956 6833172 3373480 42.80 2688 2470584 1097164 12.28 276324 2647352 4 03:33:01 AM 4499364 6823580 3383072 42.92 2688 2470584 1097164 12.28 276324 2657092 8 03:34:01 AM 4477932 6802172 3404504 43.19 2688 2470612 1098580 12.30 276508 2678164 4 03:35:01 AM 4471560 6796820 3410876 43.27 2688 2470900 1098380 12.30 277224 2682816 4 03:36:01 AM 4474492 6800184 3407944 43.23 2688 2471340 1086776 12.17 277316 2679836 4 03:37:01 AM 4466860 6793200 3415576 43.33 2688 2472008 1107344 12.40 277468 2687616 8 03:38:01 AM 4466200 6792896 3416236 43.34 2688 2472368 1106972 12.39 277504 2688148 376 03:39:01 AM 4464212 6790964 3418224 43.37 2688 2472424 1109676 12.42 277688 2689864 48 03:40:01 AM 4450300 6777744 3432136 43.54 2688 2473132 1112748 12.46 278128 2703148 324 03:41:01 AM 4444520 6771976 3437916 43.61 2688 2473136 1112748 12.46 278128 2709016 4 03:42:01 AM 4447332 6774832 3435104 43.58 2688 2473152 1115532 12.49 278128 2706500 40 03:43:01 AM 4446824 6774328 3435612 43.59 2688 2473156 1115532 12.49 278132 2706912 12 03:44:01 AM 4463400 6791800 3419036 43.38 2688 2474072 1110892 12.44 279032 2689260 908 03:45:01 AM 4460676 6789156 3421760 43.41 2688 2474156 1110504 12.43 279320 2691820 4 03:46:01 AM 4461508 6790008 3420928 43.40 2688 2474180 1113864 12.47 279320 2690980 40 03:47:01 AM 4621512 6950692 3260924 41.37 2688 2474528 685800 7.68 466388 2347884 3364 03:48:01 AM 4274912 6870076 3607524 45.77 2688 2712276 753368 8.44 475980 2639256 100308 Average: 4517164 6823011 3365272 42.69 2688 2452605 1062082 11.89 297418 2624642 33437 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:02 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 AM eth0 44.96 35.18 574.57 8.26 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 67.55 43.54 1108.03 7.35 0.00 0.00 0.00 0.00 03:30:01 AM lo 5.90 5.90 11.59 11.59 0.00 0.00 0.00 0.00 03:30:01 AM eth0 16.28 16.43 7.89 13.29 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 0.53 0.60 0.09 0.26 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 0.58 0.57 0.16 0.31 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 AM eth0 0.68 0.58 0.17 0.26 0.00 0.00 0.00 0.00 03:34:01 AM lo 2.25 2.25 7.20 7.20 0.00 0.00 0.00 0.00 03:34:01 AM eth0 2.03 1.92 4.35 3.32 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 AM eth0 7.97 5.18 6.25 5.35 0.00 0.00 0.00 0.00 03:36:01 AM lo 4.90 4.90 9.74 9.74 0.00 0.00 0.00 0.00 03:36:01 AM eth0 4.25 3.60 2.74 8.86 0.00 0.00 0.00 0.00 03:37:01 AM lo 15.95 15.95 28.27 28.27 0.00 0.00 0.00 0.00 03:37:01 AM eth0 10.45 8.72 2.57 26.95 0.00 0.00 0.00 0.00 03:38:01 AM lo 5.47 5.47 11.97 11.97 0.00 0.00 0.00 0.00 03:38:01 AM eth0 4.50 3.55 1.54 11.81 0.00 0.00 0.00 0.00 03:39:01 AM lo 5.02 5.02 9.43 9.43 0.00 0.00 0.00 0.00 03:39:01 AM eth0 4.12 3.32 1.14 9.59 0.00 0.00 0.00 0.00 03:40:01 AM lo 24.71 24.71 41.23 41.23 0.00 0.00 0.00 0.00 03:40:01 AM eth0 14.96 12.46 2.41 40.24 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 0.48 0.55 0.09 0.26 0.00 0.00 0.00 0.00 03:42:01 AM lo 1.55 1.55 2.28 2.28 0.00 0.00 0.00 0.00 03:42:01 AM eth0 1.35 1.40 0.26 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 1.40 0.78 0.50 0.67 0.00 0.00 0.00 0.00 03:44:01 AM lo 30.91 30.91 60.58 60.58 0.00 0.00 0.00 0.00 03:44:01 AM eth0 17.16 14.93 2.76 59.04 0.00 0.00 0.00 0.00 03:45:01 AM lo 6.80 6.80 14.54 14.54 0.00 0.00 0.00 0.00 03:45:01 AM eth0 5.02 4.53 1.17 14.23 0.00 0.00 0.00 0.00 03:46:01 AM lo 1.70 1.70 2.63 2.63 0.00 0.00 0.00 0.00 03:46:01 AM eth0 1.58 1.50 0.66 2.91 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.48 0.48 0.15 0.15 0.00 0.00 0.00 0.00 03:47:01 AM eth0 6.30 5.20 4.17 2.41 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 77.76 57.01 803.34 10.30 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 9.52 9.52 0.00 0.00 0.00 0.00 Average: eth0 13.76 10.52 119.45 10.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/20/2026 _x86_64_ (2 CPU) 03:26:28 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:02 AM all 5.99 2.54 37.42 2.44 0.13 51.48 03:28:02 AM 0 7.26 2.02 36.52 2.09 0.12 52.00 03:28:02 AM 1 4.71 3.06 38.33 2.79 0.14 50.97 03:29:01 AM all 26.23 0.00 4.90 0.34 0.08 68.46 03:29:01 AM 0 38.17 0.00 6.36 0.24 0.07 55.16 03:29:01 AM 1 14.35 0.00 3.44 0.44 0.08 81.69 03:30:01 AM all 8.41 0.00 2.35 1.14 0.08 88.03 03:30:01 AM 0 9.53 0.00 2.08 0.65 0.07 87.66 03:30:01 AM 1 7.28 0.00 2.62 1.63 0.08 88.39 03:31:01 AM all 1.40 0.00 0.52 0.01 0.09 97.97 03:31:01 AM 0 0.59 0.00 0.32 0.02 0.05 99.03 03:31:01 AM 1 2.23 0.00 0.73 0.00 0.13 96.91 03:32:01 AM all 1.41 0.00 0.45 0.00 0.09 98.05 03:32:01 AM 0 1.73 0.00 0.47 0.00 0.10 97.70 03:32:01 AM 1 1.09 0.00 0.42 0.00 0.08 98.40 03:33:01 AM all 1.42 0.00 0.47 0.00 0.10 98.01 03:33:01 AM 0 1.68 0.00 0.49 0.00 0.10 97.73 03:33:01 AM 1 1.16 0.00 0.45 0.00 0.10 98.28 03:34:01 AM all 1.54 0.00 0.55 0.00 0.08 97.83 03:34:01 AM 0 1.92 0.00 0.67 0.00 0.10 97.31 03:34:01 AM 1 1.16 0.00 0.42 0.00 0.07 98.35 03:35:01 AM all 2.13 0.00 0.55 0.00 0.09 97.23 03:35:01 AM 0 1.71 0.00 0.32 0.00 0.07 97.91 03:35:01 AM 1 2.55 0.00 0.79 0.00 0.12 96.54 03:36:01 AM all 1.97 0.00 0.70 0.00 0.08 97.25 03:36:01 AM 0 2.04 0.00 0.83 0.00 0.08 97.05 03:36:01 AM 1 1.89 0.00 0.57 0.00 0.08 97.45 03:37:01 AM all 2.42 0.00 1.08 0.01 0.08 96.42 03:37:01 AM 0 3.13 0.00 1.28 0.00 0.12 95.47 03:37:01 AM 1 1.71 0.00 0.87 0.02 0.05 97.35 03:38:01 AM all 1.84 0.00 0.66 0.00 0.08 97.42 03:38:01 AM 0 2.04 0.00 0.74 0.00 0.08 97.13 03:38:01 AM 1 1.65 0.00 0.59 0.00 0.07 97.70 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 1.63 0.00 0.63 0.00 0.08 97.66 03:39:01 AM 0 2.44 0.00 0.91 0.00 0.12 96.53 03:39:01 AM 1 0.84 0.00 0.35 0.00 0.03 98.78 03:40:01 AM all 2.94 0.00 1.49 0.00 0.10 95.47 03:40:01 AM 0 3.37 0.00 1.65 0.00 0.12 94.86 03:40:01 AM 1 2.52 0.00 1.33 0.00 0.08 96.07 03:41:01 AM all 1.39 0.00 0.44 0.02 0.09 98.07 03:41:01 AM 0 0.68 0.00 0.12 0.02 0.03 99.15 03:41:01 AM 1 2.10 0.00 0.76 0.02 0.15 96.97 03:42:01 AM all 1.48 0.00 0.66 0.00 0.11 97.76 03:42:01 AM 0 1.95 0.00 0.81 0.00 0.12 97.12 03:42:01 AM 1 1.01 0.00 0.50 0.00 0.10 98.39 03:43:01 AM all 1.32 0.00 0.49 0.00 0.09 98.10 03:43:01 AM 0 1.60 0.00 0.49 0.00 0.10 97.82 03:43:01 AM 1 1.04 0.00 0.49 0.00 0.08 98.39 03:44:01 AM all 3.09 0.00 1.65 0.00 0.10 95.16 03:44:01 AM 0 2.45 0.00 1.31 0.00 0.05 96.19 03:44:01 AM 1 3.73 0.00 1.99 0.00 0.15 94.12 03:45:01 AM all 1.73 0.00 0.76 0.01 0.08 97.42 03:45:01 AM 0 1.28 0.00 0.60 0.02 0.07 98.04 03:45:01 AM 1 2.19 0.00 0.91 0.00 0.10 96.80 03:46:01 AM all 1.42 0.00 0.53 0.01 0.08 97.96 03:46:01 AM 0 0.48 0.00 0.17 0.02 0.03 99.30 03:46:01 AM 1 2.37 0.00 0.90 0.00 0.14 96.60 03:47:01 AM all 2.91 0.00 1.06 0.01 0.08 95.95 03:47:01 AM 0 2.55 0.00 0.79 0.00 0.05 96.61 03:47:01 AM 1 3.26 0.00 1.33 0.02 0.10 95.29 03:48:01 AM all 35.66 0.00 4.68 0.63 0.10 58.93 03:48:01 AM 0 25.21 0.00 4.27 0.67 0.10 69.76 03:48:01 AM 1 46.12 0.00 5.10 0.58 0.10 48.09 Average: all 5.16 0.12 2.94 0.22 0.09 91.47 Average: 0 5.32 0.10 2.89 0.18 0.08 91.44 Average: 1 5.01 0.14 2.98 0.26 0.10 91.51