---> uname -a: Linux prd-centos8-builder-2c-1g-3764.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 716 4075 19 2907 6665 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:06:f9:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84833sec preferred_lft 84833sec inet6 fe80::f816:3eff:fe06:f917/64 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) 03/21/2026 _x86_64_ (2 CPU) 14:18:18 LINUX RESTART (2 CPU) 02:19:03 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 82.52 49.59 32.93 488.74 6095.43 02:21:01 PM 38.24 6.78 31.46 976.90 4105.43 02:22:01 PM 118.91 0.38 118.53 40.92 20370.79 02:23:01 PM 1.80 0.00 1.80 0.00 60.67 02:24:01 PM 0.18 0.00 0.18 0.00 2.38 02:25:01 PM 0.33 0.00 0.33 0.00 4.98 02:26:01 PM 0.38 0.08 0.30 4.13 4.65 02:27:01 PM 0.72 0.00 0.72 0.00 23.51 02:28:01 PM 0.30 0.00 0.30 0.00 25.36 02:29:01 PM 0.92 0.00 0.92 0.00 15.61 02:30:01 PM 0.43 0.00 0.43 0.00 20.61 02:31:01 PM 1.40 0.00 1.40 0.00 44.41 02:32:01 PM 0.30 0.00 0.30 0.00 5.68 02:33:01 PM 0.35 0.00 0.35 0.00 5.38 02:34:01 PM 0.13 0.00 0.13 0.00 2.23 02:35:01 PM 1.02 0.00 1.02 0.00 21.85 02:36:01 PM 0.23 0.00 0.23 0.00 3.13 02:37:01 PM 0.50 0.00 0.50 0.00 7.83 02:38:01 PM 0.15 0.00 0.15 0.00 3.17 02:39:01 PM 1.87 0.12 1.75 9.20 62.09 02:40:01 PM 0.33 0.00 0.33 0.00 5.60 02:41:01 PM 0.28 0.00 0.28 0.00 4.38 02:42:01 PM 0.32 0.00 0.32 0.00 4.35 02:43:01 PM 0.18 0.00 0.18 0.00 2.10 02:44:01 PM 70.61 0.50 70.11 64.65 3878.61 Average: 12.80 2.24 10.57 62.81 1385.04 02:19:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 5432096 7026716 2452348 31.10 2688 1781872 1013572 11.35 254620 1903324 44 02:21:01 PM 4605256 6907240 3279188 41.59 2688 2450156 1029492 11.52 267464 2593816 565960 02:22:01 PM 4540960 6846880 3343484 42.41 2688 2453424 1112744 12.46 272916 2623240 4 02:23:01 PM 4530332 6836256 3354112 42.54 2688 2453424 1112744 12.46 272916 2633968 4 02:24:01 PM 4519896 6825824 3364548 42.67 2688 2453428 1112744 12.46 272916 2644224 4 02:25:01 PM 4511108 6817056 3373336 42.78 2688 2453448 1114208 12.47 273096 2653336 4 02:26:01 PM 4503364 6809752 3381080 42.88 2688 2453896 1117024 12.50 273180 2660864 320 02:27:01 PM 4501564 6807956 3382880 42.91 2688 2453900 1117024 12.50 273180 2662968 4 02:28:01 PM 4491220 6798276 3393224 43.04 2688 2454568 1115516 12.49 273328 2672876 16 02:29:01 PM 4488688 6795760 3395756 43.07 2688 2454584 1118216 12.52 273328 2675436 40 02:30:01 PM 4485372 6793160 3399072 43.11 2688 2455304 1109584 12.42 273692 2678256 336 02:31:01 PM 4467708 6775864 3416736 43.34 2688 2455676 1118612 12.52 273988 2695588 4 02:32:01 PM 4465684 6773844 3418760 43.36 2688 2455680 1118612 12.52 273988 2697740 4 02:33:01 PM 4464900 6773084 3419544 43.37 2688 2455704 1118612 12.52 273988 2698708 4 02:34:01 PM 4482440 6790660 3402004 43.15 2688 2455720 1120452 12.54 274112 2680924 44 02:35:01 PM 4485748 6793972 3398696 43.11 2688 2455724 1120452 12.54 274112 2677452 4 02:36:01 PM 4483544 6791780 3400900 43.13 2688 2455748 1121264 12.55 274112 2679752 36 02:37:01 PM 4483660 6791896 3400784 43.13 2688 2455748 1121264 12.55 274112 2679588 4 02:38:01 PM 4476524 6785688 3407920 43.22 2688 2456684 1119180 12.53 274888 2685888 928 02:39:01 PM 4525264 6833204 3359180 42.61 2688 2454468 1028456 11.51 278440 2634072 16 02:40:01 PM 4526168 6834116 3358276 42.59 2688 2454476 1025624 11.48 278440 2633176 12 02:41:01 PM 4528628 6836612 3355816 42.56 2688 2454496 1025624 11.48 278440 2630744 24 02:42:01 PM 4528900 6836892 3355544 42.56 2688 2454504 1025624 11.48 278440 2630524 16 02:43:01 PM 4532264 6840268 3352180 42.52 2688 2454516 1025624 11.48 278440 2627364 12 02:44:01 PM 4288004 6851424 3596440 45.61 2688 2681936 733324 8.21 460360 2649376 158856 Average: 4533972 6822967 3350472 42.49 2688 2436763 1075824 12.04 281060 2628128 29068 02:19:03 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 14.19 9.64 7.32 1.81 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 48.34 37.76 1102.01 3.98 0.00 0.00 0.00 0.00 02:22:01 PM lo 5.85 5.85 11.59 11.59 0.00 0.00 0.00 0.00 02:22:01 PM eth0 13.86 14.73 7.45 12.93 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 0.45 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 0.78 0.67 0.24 0.32 0.00 0.00 0.00 0.00 02:25:01 PM lo 2.30 2.30 7.06 7.06 0.00 0.00 0.00 0.00 02:25:01 PM eth0 1.90 1.95 4.20 3.32 0.00 0.00 0.00 0.00 02:26:01 PM lo 4.78 4.78 9.84 9.84 0.00 0.00 0.00 0.00 02:26:01 PM eth0 3.62 3.72 2.63 7.87 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:27:01 PM eth0 0.38 0.50 0.09 0.25 0.00 0.00 0.00 0.00 02:28:01 PM lo 15.91 15.91 28.41 28.41 0.00 0.00 0.00 0.00 02:28:01 PM eth0 11.33 10.35 3.01 27.39 0.00 0.00 0.00 0.00 02:29:01 PM lo 1.87 1.87 3.53 3.53 0.00 0.00 0.00 0.00 02:29:01 PM eth0 2.48 1.90 1.13 4.02 0.00 0.00 0.00 0.00 02:30:01 PM lo 23.19 23.19 42.93 42.93 0.00 0.00 0.00 0.00 02:30:01 PM eth0 14.96 14.65 2.59 42.05 0.00 0.00 0.00 0.00 02:31:01 PM lo 7.87 7.87 12.87 12.87 0.00 0.00 0.00 0.00 02:31:01 PM eth0 5.30 5.15 0.92 12.85 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 0.48 0.57 0.09 0.26 0.00 0.00 0.00 0.00 02:33:01 PM lo 1.63 1.63 2.28 2.28 0.00 0.00 0.00 0.00 02:33:01 PM eth0 1.30 1.35 0.19 2.46 0.00 0.00 0.00 0.00 02:34:01 PM lo 1.62 1.62 2.28 2.28 0.00 0.00 0.00 0.00 02:34:01 PM eth0 1.43 1.50 0.27 2.54 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 0.48 0.57 0.09 0.26 0.00 0.00 0.00 0.00 02:36:01 PM lo 1.65 1.65 2.28 2.28 0.00 0.00 0.00 0.00 02:36:01 PM eth0 1.33 1.38 0.20 2.47 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 0.77 0.52 0.13 0.25 0.00 0.00 0.00 0.00 02:38:01 PM lo 32.86 32.86 62.93 62.93 0.00 0.00 0.00 0.00 02:38:01 PM eth0 18.60 17.90 3.33 61.78 0.00 0.00 0.00 0.00 02:39:01 PM lo 10.15 10.15 20.08 20.08 0.00 0.00 0.00 0.00 02:39:01 PM eth0 20.30 16.78 9.95 26.34 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:40:01 PM eth0 7.56 6.63 2.56 1.60 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 8.68 7.18 3.01 2.02 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 7.35 6.43 2.47 1.53 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 7.63 6.65 2.57 1.56 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 83.49 61.83 732.45 12.37 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 8.26 8.26 0.00 0.00 0.00 0.00 Average: eth0 11.08 9.23 75.65 9.31 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) 03/21/2026 _x86_64_ (2 CPU) 14:18:18 LINUX RESTART (2 CPU) 02:19:03 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 0.80 0.79 7.24 0.99 0.08 90.11 02:20:01 PM 0 0.98 0.86 7.67 1.04 0.07 89.38 02:20:01 PM 1 0.62 0.71 6.81 0.93 0.09 90.84 02:21:01 PM all 27.61 0.00 3.41 0.34 0.08 68.55 02:21:01 PM 0 51.80 0.00 4.85 0.43 0.08 42.83 02:21:01 PM 1 3.61 0.00 1.99 0.25 0.08 94.07 02:22:01 PM all 4.64 0.00 1.11 1.37 0.09 92.79 02:22:01 PM 0 4.30 0.00 1.31 1.66 0.10 92.63 02:22:01 PM 1 4.98 0.00 0.90 1.09 0.08 92.94 02:23:01 PM all 1.14 0.00 0.25 0.03 0.13 98.46 02:23:01 PM 0 2.08 0.00 0.35 0.00 0.13 97.43 02:23:01 PM 1 0.20 0.00 0.15 0.05 0.12 99.48 02:24:01 PM all 1.14 0.00 0.18 0.00 0.07 98.61 02:24:01 PM 0 0.57 0.00 0.02 0.00 0.03 99.38 02:24:01 PM 1 1.72 0.00 0.35 0.00 0.10 97.82 02:25:01 PM all 1.33 0.00 0.28 0.00 0.08 98.31 02:25:01 PM 0 1.44 0.00 0.30 0.00 0.07 98.19 02:25:01 PM 1 1.22 0.00 0.27 0.00 0.08 98.43 02:26:01 PM all 1.62 0.00 0.40 0.00 0.09 97.89 02:26:01 PM 0 1.19 0.00 0.35 0.00 0.08 98.37 02:26:01 PM 1 2.04 0.00 0.45 0.00 0.10 97.41 02:27:01 PM all 1.18 0.00 0.21 0.00 0.11 98.50 02:27:01 PM 0 2.22 0.00 0.32 0.00 0.13 97.33 02:27:01 PM 1 0.15 0.00 0.10 0.00 0.08 99.67 02:28:01 PM all 2.20 0.00 0.72 0.00 0.08 97.00 02:28:01 PM 0 2.27 0.00 0.74 0.00 0.10 96.89 02:28:01 PM 1 2.13 0.00 0.70 0.00 0.07 97.10 02:29:01 PM all 1.27 0.00 0.26 0.01 0.12 98.34 02:29:01 PM 0 0.85 0.00 0.23 0.02 0.12 98.78 02:29:01 PM 1 1.69 0.00 0.28 0.00 0.12 97.91 02:30:01 PM all 2.62 0.00 0.90 0.00 0.13 96.35 02:30:01 PM 0 2.31 0.00 0.82 0.00 0.10 96.78 02:30:01 PM 1 2.94 0.00 0.99 0.00 0.15 95.92 02:30:01 PM CPU %user %nice %system %iowait %steal %idle 02:31:01 PM all 1.73 0.00 0.46 0.01 0.10 97.70 02:31:01 PM 0 1.14 0.00 0.35 0.00 0.08 98.43 02:31:01 PM 1 2.32 0.00 0.57 0.02 0.12 96.97 02:32:01 PM all 1.14 0.00 0.24 0.00 0.08 98.53 02:32:01 PM 0 1.63 0.00 0.44 0.00 0.12 97.82 02:32:01 PM 1 0.65 0.00 0.05 0.00 0.05 99.25 02:33:01 PM all 1.16 0.00 0.26 0.00 0.08 98.50 02:33:01 PM 0 1.55 0.00 0.39 0.00 0.08 97.98 02:33:01 PM 1 0.78 0.00 0.13 0.00 0.07 99.02 02:34:01 PM all 1.36 0.00 0.39 0.00 0.08 98.17 02:34:01 PM 0 1.78 0.00 0.60 0.00 0.10 97.51 02:34:01 PM 1 0.93 0.00 0.18 0.00 0.07 98.81 02:35:01 PM all 1.17 0.00 0.22 0.01 0.09 98.51 02:35:01 PM 0 0.23 0.00 0.08 0.02 0.07 99.60 02:35:01 PM 1 2.12 0.00 0.35 0.00 0.12 97.41 02:36:01 PM all 1.22 0.00 0.26 0.00 0.08 98.43 02:36:01 PM 0 0.18 0.00 0.13 0.00 0.07 99.62 02:36:01 PM 1 2.27 0.00 0.39 0.00 0.10 97.24 02:37:01 PM all 1.18 0.00 0.23 0.00 0.10 98.48 02:37:01 PM 0 0.84 0.00 0.23 0.00 0.10 98.83 02:37:01 PM 1 1.53 0.00 0.23 0.00 0.10 98.14 02:38:01 PM all 2.82 0.00 1.02 0.00 0.08 96.08 02:38:01 PM 0 2.64 0.00 1.04 0.00 0.10 96.22 02:38:01 PM 1 2.99 0.00 1.00 0.00 0.07 95.93 02:39:01 PM all 2.21 0.00 0.58 0.01 0.08 97.12 02:39:01 PM 0 2.42 0.00 0.50 0.00 0.08 96.99 02:39:01 PM 1 1.99 0.00 0.65 0.02 0.08 97.26 02:40:01 PM all 0.44 0.00 0.08 0.00 0.08 99.39 02:40:01 PM 0 0.18 0.00 0.08 0.00 0.08 99.65 02:40:01 PM 1 0.70 0.00 0.08 0.00 0.08 99.13 02:41:01 PM all 0.44 0.00 0.13 0.00 0.07 99.37 02:41:01 PM 0 0.32 0.00 0.10 0.00 0.08 99.50 02:41:01 PM 1 0.57 0.00 0.15 0.00 0.05 99.23 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 0.42 0.00 0.08 0.00 0.07 99.44 02:42:01 PM 0 0.60 0.00 0.07 0.00 0.05 99.28 02:42:01 PM 1 0.23 0.00 0.08 0.00 0.08 99.60 02:43:01 PM all 0.43 0.00 0.11 0.00 0.06 99.41 02:43:01 PM 0 0.58 0.00 0.12 0.00 0.05 99.25 02:43:01 PM 1 0.27 0.00 0.10 0.00 0.07 99.57 02:44:01 PM all 33.40 0.00 3.39 0.96 0.10 62.15 02:44:01 PM 0 43.16 0.00 4.10 1.17 0.10 51.47 02:44:01 PM 1 23.65 0.00 2.69 0.75 0.10 72.81 Average: all 3.80 0.03 0.89 0.15 0.09 95.04 Average: 0 5.11 0.03 1.00 0.17 0.09 93.60 Average: 1 2.50 0.03 0.78 0.12 0.09 96.48