---> uname -a: Linux prd-centos8-builder-2c-1g-2683.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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 655 4096 19 2947 6726 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:d2:c5:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84832sec preferred_lft 84832sec inet6 fe80::f816:3eff:fed2:c52f/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) 01/24/2026 _x86_64_ (2 CPU) 18:20:21 LINUX RESTART (2 CPU) 06:21:01 PM tps rtps wtps bread/s bwrtn/s 06:22:01 PM 115.11 79.57 35.54 730.68 7045.74 06:23:01 PM 51.77 6.75 45.02 976.21 5027.31 06:24:01 PM 105.13 0.42 104.72 41.46 19431.23 06:25:02 PM 2.12 0.00 2.12 0.00 106.28 06:26:01 PM 0.31 0.00 0.31 0.00 3.75 06:27:01 PM 0.67 0.00 0.67 0.00 10.70 06:28:01 PM 0.43 0.08 0.35 4.13 14.78 06:29:01 PM 0.63 0.00 0.63 0.00 13.45 06:30:01 PM 1.07 0.00 1.07 0.00 37.97 06:31:01 PM 0.38 0.00 0.38 0.00 9.27 06:32:01 PM 1.13 0.02 1.12 0.13 40.93 06:33:01 PM 10.50 6.66 3.83 1297.03 101.10 06:34:01 PM 0.27 0.00 0.27 0.00 6.12 06:35:01 PM 0.30 0.00 0.30 0.00 5.38 06:36:01 PM 0.22 0.00 0.22 0.00 4.57 06:37:01 PM 0.98 0.00 0.98 0.00 21.46 06:38:01 PM 0.33 0.00 0.33 0.00 5.45 06:39:01 PM 0.18 0.00 0.18 0.00 2.92 06:40:01 PM 1.08 0.00 1.08 0.00 45.43 06:41:01 PM 0.72 0.00 0.72 0.00 13.21 06:42:01 PM 0.32 0.00 0.32 0.00 4.35 06:43:01 PM 0.17 0.00 0.17 0.00 2.18 06:44:01 PM 0.30 0.00 0.30 0.00 3.80 06:45:01 PM 0.17 0.00 0.17 0.00 2.50 06:46:01 PM 64.18 0.53 63.65 69.84 3679.57 Average: 14.35 3.76 10.58 124.87 1426.54 06:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 PM 5453856 7048004 2430580 30.83 2688 1781608 1002972 11.23 254828 1880652 68 06:23:01 PM 4610344 6912100 3274092 41.53 2688 2450052 1027672 11.50 268364 2583876 538700 06:24:01 PM 4558360 6863724 3326076 42.19 2688 2453136 1096372 12.27 273236 2606204 4 06:25:02 PM 4546836 6852204 3337600 42.33 2688 2453136 1096372 12.27 273236 2617808 4 06:26:01 PM 4538660 6844028 3345776 42.44 2688 2453136 1096372 12.27 273236 2626004 4 06:27:01 PM 4519984 6825372 3364452 42.67 2688 2453160 1097672 12.29 273436 2643916 4 06:28:01 PM 4526636 6832464 3357800 42.59 2688 2453608 1081732 12.11 273520 2637368 4 06:29:01 PM 4513980 6820428 3370456 42.75 2688 2454236 1100324 12.32 273680 2650340 624 06:30:01 PM 4509664 6816172 3374772 42.80 2688 2454280 1103028 12.35 273680 2654708 4 06:31:01 PM 4507212 6814128 3377224 42.83 2688 2454692 1102712 12.34 273900 2656980 300 06:32:01 PM 4488556 6796156 3395880 43.07 2688 2455388 1106512 12.39 274336 2674816 328 06:33:01 PM 4451528 6798672 3432908 43.54 2688 2494264 1108332 12.41 280188 2705308 4 06:34:01 PM 4442696 6789856 3441740 43.65 2688 2494280 1108332 12.41 280188 2714464 28 06:35:01 PM 4449104 6796268 3435332 43.57 2688 2494284 1108332 12.41 280188 2708084 4 06:36:01 PM 4473072 6820284 3411364 43.27 2688 2494308 1103140 12.35 280312 2683848 24 06:37:01 PM 4474620 6821832 3409816 43.25 2688 2494308 1103140 12.35 280312 2682372 8 06:38:01 PM 4473460 6820692 3410976 43.26 2688 2494328 1105776 12.38 280312 2683236 4 06:39:01 PM 4473424 6820656 3411012 43.26 2688 2494328 1105776 12.38 280312 2683372 8 06:40:01 PM 4522392 6868228 3362044 42.64 2688 2492716 1009120 11.30 283940 2631896 72 06:41:01 PM 4523456 6869308 3360980 42.63 2688 2492732 1009120 11.30 283940 2631200 24 06:42:01 PM 4526108 6871968 3358328 42.59 2688 2492740 1009120 11.30 283940 2628592 24 06:43:01 PM 4529748 6875620 3354688 42.55 2688 2492752 1009120 11.30 283940 2624956 24 06:44:01 PM 4531464 6877344 3352972 42.53 2688 2492760 1009120 11.30 283940 2623216 24 06:45:01 PM 4531524 6877412 3352912 42.53 2688 2492768 1009120 11.30 283940 2623212 24 06:46:01 PM 4312676 6922060 3571760 45.30 2688 2727492 717464 8.03 469132 2615964 166896 Average: 4539574 6850199 3344862 42.42 2688 2458420 1057070 11.83 284801 2618896 28288 06:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 11.18 10.26 7.17 4.66 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 50.30 35.65 1105.53 3.85 0.00 0.00 0.00 0.00 06:24:01 PM lo 5.85 5.85 11.59 11.59 0.00 0.00 0.00 0.00 06:24:01 PM eth0 11.85 12.25 6.03 12.57 0.00 0.00 0.00 0.00 06:25:02 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:25:02 PM eth0 0.50 0.57 0.09 0.26 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 PM eth0 0.75 0.66 0.20 0.33 0.00 0.00 0.00 0.00 06:27:01 PM lo 2.33 2.33 7.03 7.03 0.00 0.00 0.00 0.00 06:27:01 PM eth0 2.27 2.23 4.33 3.97 0.00 0.00 0.00 0.00 06:28:01 PM lo 4.88 4.88 9.84 9.84 0.00 0.00 0.00 0.00 06:28:01 PM eth0 3.87 3.67 2.69 7.86 0.00 0.00 0.00 0.00 06:29:01 PM lo 12.56 12.56 22.21 22.21 0.00 0.00 0.00 0.00 06:29:01 PM eth0 8.37 8.37 2.38 20.96 0.00 0.00 0.00 0.00 06:30:01 PM lo 3.23 3.23 6.19 6.19 0.00 0.00 0.00 0.00 06:30:01 PM eth0 2.35 2.62 0.39 6.33 0.00 0.00 0.00 0.00 06:31:01 PM lo 10.13 10.13 21.25 21.25 0.00 0.00 0.00 0.00 06:31:01 PM eth0 6.12 6.68 1.76 20.40 0.00 0.00 0.00 0.00 06:32:01 PM lo 23.21 23.21 38.11 38.11 0.00 0.00 0.00 0.00 06:32:01 PM eth0 14.45 13.46 2.92 38.11 0.00 0.00 0.00 0.00 06:33:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 PM eth0 2.47 1.63 0.56 0.78 0.00 0.00 0.00 0.00 06:34:01 PM lo 1.63 1.63 2.28 2.28 0.00 0.00 0.00 0.00 06:34:01 PM eth0 2.53 1.65 0.81 3.07 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:35:01 PM eth0 0.98 0.73 0.40 0.69 0.00 0.00 0.00 0.00 06:36:01 PM lo 1.67 1.67 2.29 2.29 0.00 0.00 0.00 0.00 06:36:01 PM eth0 2.35 1.67 0.64 2.94 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 PM eth0 1.02 0.82 0.46 1.63 0.00 0.00 0.00 0.00 06:38:01 PM lo 1.65 1.65 2.29 2.29 0.00 0.00 0.00 0.00 06:38:01 PM eth0 1.70 1.40 0.25 2.48 0.00 0.00 0.00 0.00 06:39:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:39:01 PM eth0 0.95 0.83 0.40 0.69 0.00 0.00 0.00 0.00 06:40:01 PM lo 37.89 37.89 74.40 74.40 0.00 0.00 0.00 0.00 06:40:01 PM eth0 24.53 24.21 5.20 73.07 0.00 0.00 0.00 0.00 06:41:01 PM lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 06:41:01 PM eth0 8.98 7.37 3.17 2.12 0.00 0.00 0.00 0.00 06:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM eth0 7.52 6.53 2.54 1.55 0.00 0.00 0.00 0.00 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 6.75 5.90 2.33 1.40 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 8.77 7.05 3.04 2.04 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 7.93 6.98 2.66 1.62 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 61.93 45.62 721.45 12.32 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 7.91 7.91 0.00 0.00 0.00 0.00 Average: eth0 10.02 8.36 75.15 9.03 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) 01/24/2026 _x86_64_ (2 CPU) 18:20:21 LINUX RESTART (2 CPU) 06:21:01 PM CPU %user %nice %system %iowait %steal %idle 06:22:01 PM all 3.18 1.28 12.78 1.49 0.10 81.16 06:22:01 PM 0 3.84 1.26 12.63 1.74 0.10 80.43 06:22:01 PM 1 2.52 1.31 12.93 1.24 0.10 81.89 06:23:01 PM all 28.52 0.00 3.60 0.53 0.08 67.26 06:23:01 PM 0 49.30 0.00 4.95 0.33 0.08 45.33 06:23:01 PM 1 7.90 0.00 2.25 0.73 0.08 89.04 06:24:01 PM all 4.23 0.00 1.07 1.60 0.10 92.99 06:24:01 PM 0 2.96 0.00 1.05 1.97 0.10 93.91 06:24:01 PM 1 5.51 0.00 1.09 1.23 0.10 92.08 06:25:02 PM all 1.16 0.00 0.23 0.01 0.08 98.53 06:25:02 PM 0 1.49 0.00 0.22 0.00 0.07 98.23 06:25:02 PM 1 0.84 0.00 0.23 0.02 0.08 98.83 06:26:01 PM all 1.21 0.00 0.23 0.00 0.08 98.48 06:26:01 PM 0 1.39 0.00 0.19 0.00 0.07 98.35 06:26:01 PM 1 1.02 0.00 0.27 0.00 0.09 98.62 06:27:01 PM all 1.31 0.00 0.32 0.00 0.09 98.28 06:27:01 PM 0 1.86 0.00 0.34 0.00 0.10 97.70 06:27:01 PM 1 0.75 0.00 0.30 0.00 0.08 98.86 06:28:01 PM all 1.54 0.00 0.41 0.01 0.08 97.96 06:28:01 PM 0 1.82 0.00 0.44 0.00 0.07 97.67 06:28:01 PM 1 1.26 0.00 0.39 0.02 0.08 98.25 06:29:01 PM all 2.09 0.00 0.59 0.00 0.08 97.24 06:29:01 PM 0 2.56 0.00 0.55 0.00 0.08 96.80 06:29:01 PM 1 1.61 0.00 0.62 0.00 0.08 97.69 06:30:01 PM all 1.48 0.00 0.30 0.02 0.08 98.11 06:30:01 PM 0 2.10 0.00 0.39 0.03 0.10 97.38 06:30:01 PM 1 0.87 0.00 0.22 0.00 0.07 98.85 06:31:01 PM all 1.84 0.00 0.49 0.00 0.08 97.59 06:31:01 PM 0 1.56 0.00 0.44 0.00 0.07 97.94 06:31:01 PM 1 2.13 0.00 0.54 0.00 0.08 97.25 06:32:01 PM all 2.50 0.00 0.83 0.00 0.08 96.58 06:32:01 PM 0 2.85 0.00 0.86 0.00 0.08 96.21 06:32:01 PM 1 2.15 0.00 0.81 0.00 0.08 96.96 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 1.09 0.24 0.30 0.16 0.09 98.11 06:33:01 PM 0 2.00 0.02 0.39 0.00 0.12 97.48 06:33:01 PM 1 0.18 0.47 0.22 0.32 0.07 98.75 06:34:01 PM all 1.24 0.00 0.23 0.00 0.11 98.43 06:34:01 PM 0 1.30 0.00 0.18 0.00 0.10 98.41 06:34:01 PM 1 1.17 0.00 0.27 0.00 0.12 98.44 06:35:01 PM all 1.13 0.00 0.25 0.00 0.12 98.50 06:35:01 PM 0 2.03 0.00 0.40 0.00 0.15 97.41 06:35:01 PM 1 0.23 0.00 0.10 0.00 0.08 99.58 06:36:01 PM all 1.31 0.00 0.35 0.00 0.06 98.28 06:36:01 PM 0 0.79 0.00 0.25 0.00 0.05 98.91 06:36:01 PM 1 1.83 0.00 0.45 0.00 0.07 97.65 06:37:01 PM all 1.28 0.00 0.25 0.01 0.08 98.38 06:37:01 PM 0 0.95 0.00 0.12 0.02 0.05 98.87 06:37:01 PM 1 1.61 0.00 0.39 0.00 0.12 97.88 06:38:01 PM all 1.27 0.00 0.28 0.00 0.09 98.35 06:38:01 PM 0 1.25 0.00 0.22 0.00 0.07 98.46 06:38:01 PM 1 1.29 0.00 0.35 0.00 0.12 98.24 06:39:01 PM all 1.24 0.00 0.28 0.00 0.09 98.38 06:39:01 PM 0 2.10 0.00 0.37 0.00 0.12 97.41 06:39:01 PM 1 0.38 0.00 0.20 0.00 0.07 99.35 06:40:01 PM all 3.14 0.00 1.25 0.01 0.08 95.53 06:40:01 PM 0 3.07 0.00 1.32 0.00 0.08 95.53 06:40:01 PM 1 3.21 0.00 1.17 0.02 0.07 95.54 06:41:01 PM all 0.48 0.00 0.12 0.00 0.04 99.37 06:41:01 PM 0 0.73 0.00 0.13 0.00 0.03 99.10 06:41:01 PM 1 0.22 0.00 0.10 0.00 0.05 99.63 06:42:01 PM all 0.46 0.00 0.09 0.00 0.05 99.40 06:42:01 PM 0 0.68 0.00 0.08 0.00 0.03 99.20 06:42:01 PM 1 0.23 0.00 0.10 0.00 0.07 99.60 06:43:01 PM all 0.42 0.00 0.09 0.00 0.04 99.45 06:43:01 PM 0 0.62 0.00 0.08 0.00 0.03 99.27 06:43:01 PM 1 0.22 0.00 0.10 0.00 0.05 99.63 06:43:01 PM CPU %user %nice %system %iowait %steal %idle 06:44:01 PM all 0.47 0.00 0.10 0.00 0.06 99.37 06:44:01 PM 0 0.72 0.00 0.08 0.00 0.05 99.15 06:44:01 PM 1 0.22 0.00 0.12 0.00 0.07 99.60 06:45:01 PM all 0.43 0.00 0.09 0.00 0.07 99.41 06:45:01 PM 0 0.65 0.00 0.10 0.00 0.07 99.18 06:45:01 PM 1 0.22 0.00 0.08 0.00 0.07 99.63 06:46:01 PM all 33.42 0.00 3.28 0.49 0.08 62.72 06:46:01 PM 0 40.24 0.00 3.71 0.58 0.08 55.39 06:46:01 PM 1 26.65 0.00 2.86 0.40 0.08 70.01 Average: all 3.87 0.06 1.11 0.17 0.08 94.70 Average: 0 5.17 0.05 1.18 0.19 0.08 93.34 Average: 1 2.58 0.07 1.05 0.16 0.08 96.06