---> uname -a: Linux prd-centos8-builder-2c-1g-4559.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 639 4095 19 2964 6742 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:c2:57:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84869sec preferred_lft 84869sec inet6 fe80::f816:3eff:fec2:57ba/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) 03/24/2026 _x86_64_ (2 CPU) 18:20:20 LINUX RESTART (2 CPU) 06:21:01 PM tps rtps wtps bread/s bwrtn/s 06:22:01 PM 155.07 75.20 79.87 860.66 7240.79 06:23:01 PM 52.63 6.75 45.88 976.21 5473.14 06:24:01 PM 104.55 0.42 104.13 41.46 19335.26 06:25:01 PM 2.18 0.00 2.18 0.00 107.75 06:26:01 PM 0.32 0.00 0.32 0.00 3.75 06:27:01 PM 0.53 0.00 0.53 0.00 7.98 06:28:01 PM 0.62 0.08 0.53 4.13 17.90 06:29:01 PM 0.82 0.00 0.82 0.00 33.78 06:30:01 PM 1.02 0.00 1.02 0.00 17.86 06:31:01 PM 0.70 0.00 0.70 0.00 21.49 06:32:01 PM 1.13 0.00 1.13 0.00 40.96 06:33:01 PM 0.75 0.00 0.75 0.00 10.75 06:34:01 PM 0.43 0.00 0.43 0.00 6.62 06:35:01 PM 0.50 0.00 0.50 0.00 7.23 06:36:01 PM 1.23 0.00 1.23 0.00 24.91 06:37:01 PM 0.32 0.00 0.32 0.00 4.67 06:38:01 PM 0.57 0.00 0.57 0.00 8.87 06:39:01 PM 0.32 0.00 0.32 0.00 4.08 06:40:01 PM 1.27 0.00 1.27 0.00 52.27 06:41:01 PM 0.65 0.00 0.65 0.00 12.46 06:42:01 PM 0.37 0.00 0.37 0.00 5.30 06:43:01 PM 0.17 0.00 0.17 0.00 2.18 06:44:01 PM 0.22 0.00 0.22 0.00 2.37 06:45:01 PM 24.25 0.28 23.96 41.59 1732.18 Average: 14.61 3.45 11.16 80.17 1423.91 06:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 PM 5451368 7045864 2433068 30.86 2688 1781940 961280 10.76 254616 1882224 64 06:23:01 PM 4609328 6911684 3275108 41.54 2688 2450568 991904 11.10 268104 2584652 538712 06:24:01 PM 4561664 6867544 3322772 42.14 2688 2453544 1057628 11.84 272912 2600440 4 06:25:01 PM 4551776 6857656 3332660 42.27 2688 2453544 1057628 11.84 272912 2610440 4 06:26:01 PM 4544996 6850876 3339440 42.35 2688 2453544 1057628 11.84 272912 2617364 4 06:27:01 PM 4530324 6836208 3354112 42.54 2688 2453568 1057960 11.84 273092 2632100 4 06:28:01 PM 4527196 6833520 3357240 42.58 2688 2454016 1058264 11.85 273172 2634752 4 06:29:01 PM 4517100 6824044 3367336 42.71 2688 2454660 1048496 11.74 273304 2644880 44 06:30:01 PM 4517700 6824676 3366736 42.70 2688 2454688 1067148 11.95 273304 2644164 4 06:31:01 PM 4515688 6823068 3368748 42.73 2688 2455100 1067060 11.95 273524 2646016 16 06:32:01 PM 4499472 6807560 3384964 42.93 2688 2455796 1067836 11.95 273980 2661796 12 06:33:01 PM 4499652 6807740 3384784 42.93 2688 2455796 1067836 11.95 273980 2661572 4 06:34:01 PM 4494872 6802976 3389564 42.99 2688 2455812 1067836 11.95 273980 2666332 4 06:35:01 PM 4495412 6803520 3389024 42.98 2688 2455816 1067836 11.95 273980 2665736 4 06:36:01 PM 4521508 6829652 3362928 42.65 2688 2455840 1068056 11.96 274104 2639592 4 06:37:01 PM 4521188 6829332 3363248 42.66 2688 2455840 1068056 11.96 274104 2639836 4 06:38:01 PM 4520644 6828804 3363792 42.66 2688 2455860 1068736 11.96 274104 2640516 4 06:39:01 PM 4520676 6828836 3363760 42.66 2688 2455860 1068736 11.96 274104 2640376 4 06:40:01 PM 4569244 6876000 3315192 42.05 2688 2454248 971692 10.88 277804 2589432 52 06:41:01 PM 4570144 6876900 3314292 42.04 2688 2454264 971692 10.88 277804 2588552 24 06:42:01 PM 4575548 6882312 3308888 41.97 2688 2454272 971692 10.88 277804 2583380 20 06:43:01 PM 4575436 6882212 3309000 41.97 2688 2454284 971692 10.88 277804 2583496 20 06:44:01 PM 4581504 6888288 3302932 41.89 2688 2454292 971692 10.88 277804 2577384 20 06:45:01 PM 4413336 6849408 3471100 44.02 2688 2574348 771264 8.63 460856 2550312 82204 Average: 4570241 6852862 3314195 42.03 2688 2431562 1024985 11.47 281253 2591056 25885 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 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 40.61 33.73 538.50 9.70 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 48.70 37.87 1108.21 4.03 0.00 0.00 0.00 0.00 06:24:01 PM lo 5.82 5.82 11.59 11.59 0.00 0.00 0.00 0.00 06:24:01 PM eth0 11.35 11.68 5.66 12.47 0.00 0.00 0.00 0.00 06:25:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:25:01 PM eth0 0.52 0.58 0.09 0.26 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 PM eth0 0.73 0.63 0.19 0.32 0.00 0.00 0.00 0.00 06:27:01 PM lo 2.33 2.33 7.07 7.07 0.00 0.00 0.00 0.00 06:27:01 PM eth0 1.83 2.00 4.26 3.33 0.00 0.00 0.00 0.00 06:28:01 PM lo 4.97 4.97 9.85 9.85 0.00 0.00 0.00 0.00 06:28:01 PM eth0 3.42 3.38 2.61 7.85 0.00 0.00 0.00 0.00 06:29:01 PM lo 14.46 14.46 25.30 25.30 0.00 0.00 0.00 0.00 06:29:01 PM eth0 8.70 8.58 2.46 24.11 0.00 0.00 0.00 0.00 06:30:01 PM lo 1.82 1.82 3.13 3.13 0.00 0.00 0.00 0.00 06:30:01 PM eth0 1.50 1.60 0.27 3.31 0.00 0.00 0.00 0.00 06:31:01 PM lo 9.88 9.88 21.23 21.23 0.00 0.00 0.00 0.00 06:31:01 PM eth0 7.36 6.81 2.10 20.77 0.00 0.00 0.00 0.00 06:32:01 PM lo 22.83 22.83 38.08 38.08 0.00 0.00 0.00 0.00 06:32:01 PM eth0 13.88 13.08 2.29 37.31 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 0.48 0.55 0.09 0.26 0.00 0.00 0.00 0.00 06:34:01 PM lo 1.65 1.65 2.29 2.29 0.00 0.00 0.00 0.00 06:34:01 PM eth0 1.30 1.35 0.20 2.46 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 0.47 0.55 0.09 0.26 0.00 0.00 0.00 0.00 06:36:01 PM lo 1.60 1.60 2.28 2.28 0.00 0.00 0.00 0.00 06:36:01 PM eth0 1.90 1.47 0.33 2.54 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 1.23 1.07 0.58 0.76 0.00 0.00 0.00 0.00 06:38:01 PM lo 1.65 1.65 2.28 2.28 0.00 0.00 0.00 0.00 06:38:01 PM eth0 2.28 1.65 0.57 2.90 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 0.72 0.65 0.20 0.73 0.00 0.00 0.00 0.00 06:40:01 PM lo 38.16 38.16 74.42 74.42 0.00 0.00 0.00 0.00 06:40:01 PM eth0 23.78 22.68 4.50 72.69 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 9.55 8.33 3.32 1.96 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 7.32 6.38 2.47 1.50 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 7.57 6.57 2.56 1.55 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 7.80 6.81 2.63 1.60 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 45.19 34.99 604.66 7.55 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 8.23 8.23 0.00 0.00 0.00 0.00 Average: eth0 10.34 8.88 95.37 9.18 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) 03/24/2026 _x86_64_ (2 CPU) 18:20:20 LINUX RESTART (2 CPU) 06:21:01 PM CPU %user %nice %system %iowait %steal %idle 06:22:01 PM all 4.63 1.24 13.49 2.56 0.07 78.02 06:22:01 PM 0 5.38 0.96 12.28 2.00 0.07 79.31 06:22:01 PM 1 3.87 1.51 14.70 3.11 0.07 76.73 06:23:01 PM all 28.46 0.00 3.64 0.53 0.07 67.30 06:23:01 PM 0 8.29 0.00 2.40 0.75 0.07 88.49 06:23:01 PM 1 48.73 0.00 4.88 0.32 0.07 46.00 06:24:01 PM all 4.09 0.00 1.11 1.34 0.10 93.36 06:24:01 PM 0 4.23 0.00 1.18 1.19 0.12 93.28 06:24:01 PM 1 3.94 0.00 1.05 1.49 0.08 93.44 06:25:01 PM all 1.09 0.00 0.24 0.01 0.08 98.58 06:25:01 PM 0 2.12 0.00 0.40 0.00 0.12 97.36 06:25:01 PM 1 0.07 0.00 0.08 0.02 0.05 99.78 06:26:01 PM all 1.24 0.00 0.26 0.00 0.11 98.39 06:26:01 PM 0 1.32 0.00 0.20 0.00 0.10 98.38 06:26:01 PM 1 1.16 0.00 0.32 0.00 0.12 98.41 06:27:01 PM all 1.31 0.00 0.29 0.00 0.11 98.29 06:27:01 PM 0 1.32 0.00 0.25 0.00 0.08 98.34 06:27:01 PM 1 1.29 0.00 0.34 0.00 0.13 98.24 06:28:01 PM all 1.59 0.00 0.39 0.00 0.09 97.92 06:28:01 PM 0 2.14 0.00 0.52 0.00 0.12 97.23 06:28:01 PM 1 1.05 0.00 0.27 0.00 0.07 98.62 06:29:01 PM all 2.14 0.00 0.70 0.01 0.12 97.03 06:29:01 PM 0 1.69 0.00 0.67 0.02 0.12 97.50 06:29:01 PM 1 2.60 0.00 0.72 0.00 0.12 96.57 06:30:01 PM all 1.27 0.00 0.29 0.01 0.09 98.34 06:30:01 PM 0 2.32 0.00 0.44 0.00 0.13 97.10 06:30:01 PM 1 0.22 0.00 0.15 0.02 0.05 99.57 06:31:01 PM all 1.94 0.00 0.54 0.00 0.09 97.43 06:31:01 PM 0 1.45 0.00 0.42 0.00 0.07 98.06 06:31:01 PM 1 2.42 0.00 0.67 0.00 0.12 96.79 06:32:01 PM all 2.62 0.00 0.91 0.00 0.11 96.36 06:32:01 PM 0 3.30 0.00 1.04 0.00 0.15 95.50 06:32:01 PM 1 1.93 0.00 0.78 0.00 0.07 97.21 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 1.16 0.00 0.23 0.02 0.09 98.51 06:33:01 PM 0 1.77 0.00 0.40 0.00 0.13 97.69 06:33:01 PM 1 0.55 0.00 0.05 0.03 0.05 99.32 06:34:01 PM all 1.21 0.00 0.27 0.00 0.09 98.42 06:34:01 PM 0 1.07 0.00 0.32 0.00 0.10 98.51 06:34:01 PM 1 1.36 0.00 0.22 0.00 0.08 98.34 06:35:01 PM all 1.11 0.00 0.28 0.00 0.13 98.48 06:35:01 PM 0 0.15 0.00 0.13 0.00 0.08 99.63 06:35:01 PM 1 2.09 0.00 0.42 0.00 0.17 97.33 06:36:01 PM all 1.30 0.00 0.34 0.00 0.10 98.26 06:36:01 PM 0 2.02 0.00 0.50 0.00 0.13 97.34 06:36:01 PM 1 0.58 0.00 0.18 0.00 0.07 99.16 06:37:01 PM all 1.15 0.00 0.25 0.00 0.10 98.50 06:37:01 PM 0 0.58 0.00 0.10 0.00 0.05 99.27 06:37:01 PM 1 1.72 0.00 0.40 0.00 0.15 97.73 06:38:01 PM all 1.24 0.00 0.28 0.00 0.10 98.38 06:38:01 PM 0 0.33 0.00 0.15 0.00 0.07 99.45 06:38:01 PM 1 2.15 0.00 0.40 0.00 0.13 97.31 06:39:01 PM all 1.18 0.00 0.25 0.00 0.10 98.47 06:39:01 PM 0 0.17 0.00 0.12 0.00 0.05 99.67 06:39:01 PM 1 2.20 0.00 0.39 0.00 0.15 97.26 06:40:01 PM all 3.29 0.00 1.35 0.02 0.10 95.24 06:40:01 PM 0 3.00 0.00 1.33 0.02 0.10 95.55 06:40:01 PM 1 3.57 0.00 1.38 0.02 0.10 94.93 06:41:01 PM all 0.44 0.00 0.13 0.00 0.05 99.37 06:41:01 PM 0 0.18 0.00 0.13 0.00 0.05 99.63 06:41:01 PM 1 0.70 0.00 0.13 0.00 0.05 99.12 06:42:01 PM all 0.47 0.00 0.08 0.00 0.07 99.38 06:42:01 PM 0 0.70 0.00 0.08 0.00 0.07 99.15 06:42:01 PM 1 0.23 0.00 0.08 0.00 0.07 99.62 06:43:01 PM all 0.45 0.00 0.10 0.00 0.06 99.39 06:43:01 PM 0 0.62 0.00 0.08 0.00 0.05 99.25 06:43:01 PM 1 0.28 0.00 0.12 0.00 0.07 99.53 06:43:01 PM CPU %user %nice %system %iowait %steal %idle 06:44:01 PM all 0.46 0.00 0.08 0.00 0.05 99.41 06:44:01 PM 0 0.63 0.00 0.10 0.00 0.05 99.21 06:44:01 PM 1 0.28 0.00 0.07 0.00 0.05 99.60 06:45:01 PM all 15.37 0.00 1.52 0.21 0.08 82.82 06:45:01 PM 0 16.15 0.00 1.60 0.25 0.07 81.93 06:45:01 PM 1 14.60 0.00 1.43 0.17 0.08 83.72 Average: all 3.31 0.05 1.13 0.20 0.09 95.23 Average: 0 2.54 0.04 1.03 0.18 0.09 96.12 Average: 1 4.07 0.06 1.22 0.21 0.09 94.34