---> uname -a: Linux prd-centos8-builder-2c-1g-14823.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: 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 11G 30G 26% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 3956 19 3087 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:c5:4f:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84580sec preferred_lft 84580sec inet6 fe80::f816:3eff:fec5:4ff2/64 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) 08/02/2026 _x86_64_ (2 CPU) 04:57:23 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 150.68 113.20 37.49 1029.12 7175.91 05:00:01 AM 100.80 6.68 94.12 974.18 13040.03 05:01:01 AM 56.91 0.45 56.46 42.12 11635.50 05:02:01 AM 1.68 0.07 1.62 1.73 47.34 05:03:01 AM 0.17 0.00 0.17 0.00 2.22 05:04:02 AM 0.30 0.00 0.30 0.00 4.47 05:05:01 AM 0.08 0.00 0.08 0.00 1.05 05:06:01 AM 0.40 0.00 0.40 0.00 7.07 05:07:01 AM 0.28 0.08 0.20 4.13 13.20 05:08:01 AM 0.63 0.00 0.63 0.00 11.66 05:09:01 AM 1.12 0.00 1.12 0.00 38.97 05:10:01 AM 0.23 0.00 0.23 0.00 3.97 05:11:01 AM 0.55 0.00 0.55 0.00 21.10 05:12:01 AM 0.38 0.00 0.38 0.00 6.81 05:13:01 AM 1.10 0.00 1.10 0.00 39.73 05:14:01 AM 1.15 0.00 1.15 0.00 23.36 05:15:01 AM 0.13 0.00 0.13 0.00 1.45 05:16:01 AM 0.18 0.00 0.18 0.00 1.85 05:17:01 AM 0.37 0.00 0.37 0.00 5.98 05:18:01 AM 0.12 0.00 0.12 0.00 1.27 05:19:01 AM 0.13 0.00 0.13 0.00 2.25 05:20:01 AM 1.12 0.00 1.12 0.00 54.18 05:21:01 AM 0.83 0.00 0.83 0.00 14.40 05:22:01 AM 0.38 0.02 0.37 0.13 14.23 05:23:01 AM 10.63 6.40 4.23 898.63 103.13 05:24:01 AM 0.58 0.00 0.58 0.00 29.83 05:25:01 AM 1.18 0.00 1.18 0.00 21.55 05:26:01 AM 0.45 0.00 0.45 0.00 7.55 05:27:01 AM 39.79 0.48 39.31 64.52 2472.94 Average: 12.85 4.40 8.45 104.02 1200.93 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5410088 7023388 2472352 31.37 2688 1799992 1000280 11.20 260196 1913936 76 05:00:01 AM 4592116 6918052 3290324 41.74 2688 2472124 1005476 11.26 273760 2578204 319560 05:01:01 AM 4521956 6849872 3360484 42.63 2688 2474160 1095452 12.27 278528 2630536 4 05:02:01 AM 4514168 6842152 3368272 42.73 2688 2474228 1095452 12.27 278548 2638620 4 05:03:01 AM 4508620 6836608 3373820 42.80 2688 2474232 1095452 12.27 278548 2644244 4 05:04:02 AM 4496192 6824180 3386248 42.96 2688 2474232 1095452 12.27 278548 2656480 4 05:05:01 AM 4492812 6820836 3389628 43.00 2688 2474252 1098444 12.30 278728 2659732 28 05:06:01 AM 4492916 6820948 3389524 43.00 2688 2474256 1098444 12.30 278728 2659892 16 05:07:01 AM 4486028 6814488 3396412 43.09 2688 2474704 1099048 12.31 278816 2666628 8 05:08:01 AM 4476624 6805724 3405816 43.21 2688 2475348 1103844 12.36 278944 2675812 644 05:09:01 AM 4475016 6804144 3407424 43.23 2688 2475376 1104320 12.37 278944 2677360 4 05:10:01 AM 4475664 6805168 3406776 43.22 2688 2475748 1125052 12.60 279164 2676132 384 05:11:01 AM 4474816 6804372 3407624 43.23 2688 2475792 1102860 12.35 279172 2677240 36 05:12:01 AM 4475292 6805180 3407148 43.22 2688 2476132 1104812 12.37 279424 2676692 328 05:13:01 AM 4459284 6789564 3423156 43.43 2688 2476504 1104920 12.37 279628 2692324 20 05:14:01 AM 4459240 6789524 3423200 43.43 2688 2476508 1104920 12.37 279628 2692256 8 05:15:01 AM 4459928 6790212 3422512 43.42 2688 2476508 1104920 12.37 279628 2691580 4 05:16:01 AM 4462116 6792416 3420324 43.39 2688 2476524 1104920 12.37 279628 2689308 28 05:17:01 AM 4467488 6797792 3414952 43.32 2688 2476528 1104920 12.37 279628 2684108 4 05:18:01 AM 4467244 6797548 3415196 43.33 2688 2476528 1104920 12.37 279628 2684248 16 05:19:01 AM 4464056 6795264 3418384 43.37 2688 2477456 1111700 12.45 280816 2686524 932 05:20:01 AM 4456092 6787444 3426348 43.47 2688 2477596 1111872 12.45 280976 2694044 4 05:21:01 AM 4456272 6787620 3426168 43.47 2688 2477596 1111872 12.45 280976 2694236 4 05:22:01 AM 4466968 6798572 3415472 43.33 2688 2477864 1113496 12.47 281104 2683044 4 05:23:01 AM 4441196 6800436 3441244 43.66 2688 2504844 1112380 12.46 287044 2702132 52 05:24:01 AM 4439448 6799188 3442992 43.68 2688 2505332 1112360 12.46 287068 2703956 68 05:25:01 AM 4441668 6801468 3440772 43.65 2688 2505392 1110740 12.44 287068 2701596 52 05:26:01 AM 4441636 6801436 3440804 43.65 2688 2505392 1110740 12.44 287068 2701668 12 05:27:01 AM 4331480 6913208 3550960 45.05 2688 2699588 716840 8.03 477348 2583636 154316 Average: 4503670 6821269 3378770 42.86 2688 2464163 1085031 12.15 286458 2645385 16435 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 32.52 24.86 163.64 3.56 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 57.89 43.58 1111.89 5.19 0.00 0.00 0.00 0.00 05:01:01 AM lo 5.80 5.80 11.58 11.58 0.00 0.00 0.00 0.00 05:01:01 AM eth0 3.68 3.42 0.81 11.30 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:02:01 AM eth0 0.48 0.57 0.09 0.26 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 AM eth0 0.57 0.62 0.16 0.32 0.00 0.00 0.00 0.00 05:04:02 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:04:02 AM eth0 0.98 0.58 0.21 0.26 0.00 0.00 0.00 0.00 05:05:01 AM lo 2.25 2.25 7.33 7.33 0.00 0.00 0.00 0.00 05:05:01 AM eth0 2.52 2.12 4.74 3.80 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:06:01 AM eth0 1.45 0.78 0.46 0.66 0.00 0.00 0.00 0.00 05:07:01 AM lo 4.83 4.83 9.73 9.73 0.00 0.00 0.00 0.00 05:07:01 AM eth0 3.70 3.23 2.53 7.86 0.00 0.00 0.00 0.00 05:08:01 AM lo 14.30 14.30 25.16 25.16 0.00 0.00 0.00 0.00 05:08:01 AM eth0 9.45 8.15 2.44 23.96 0.00 0.00 0.00 0.00 05:09:01 AM lo 1.75 1.75 3.11 3.11 0.00 0.00 0.00 0.00 05:09:01 AM eth0 1.73 1.57 0.33 3.31 0.00 0.00 0.00 0.00 05:10:01 AM lo 6.72 6.72 14.90 14.90 0.00 0.00 0.00 0.00 05:10:01 AM eth0 4.77 4.53 1.28 14.28 0.00 0.00 0.00 0.00 05:11:01 AM lo 3.28 3.28 6.47 6.47 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2.58 2.42 0.66 6.29 0.00 0.00 0.00 0.00 05:12:01 AM lo 17.06 17.06 28.42 28.42 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.81 9.08 1.71 27.84 0.00 0.00 0.00 0.00 05:13:01 AM lo 7.88 7.88 12.82 12.82 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.63 4.77 0.99 12.76 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:14:01 AM eth0 0.42 0.52 0.09 0.26 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:15:01 AM eth0 0.78 0.57 0.13 0.26 0.00 0.00 0.00 0.00 05:16:01 AM lo 1.70 1.70 2.29 2.29 0.00 0.00 0.00 0.00 05:16:01 AM eth0 1.62 1.55 0.49 2.86 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 AM eth0 0.58 0.65 0.10 0.29 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 05:18:01 AM eth0 1.78 0.80 0.57 0.72 0.00 0.00 0.00 0.00 05:19:01 AM lo 33.31 33.31 65.63 65.63 0.00 0.00 0.00 0.00 05:19:01 AM eth0 22.01 19.15 3.55 65.04 0.00 0.00 0.00 0.00 05:20:01 AM lo 11.23 11.23 20.99 20.99 0.00 0.00 0.00 0.00 05:20:01 AM eth0 8.60 7.16 1.69 20.52 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:21:01 AM eth0 0.48 0.57 0.09 0.26 0.00 0.00 0.00 0.00 05:22:01 AM lo 20.63 20.63 35.54 35.54 0.00 0.00 0.00 0.00 05:22:01 AM eth0 13.01 11.20 2.33 34.39 0.00 0.00 0.00 0.00 05:23:01 AM lo 3.33 3.33 6.19 6.19 0.00 0.00 0.00 0.00 05:23:01 AM eth0 3.78 3.55 0.63 6.53 0.00 0.00 0.00 0.00 05:24:01 AM lo 27.76 27.76 47.36 47.36 0.00 0.00 0.00 0.00 05:24:01 AM eth0 18.00 16.75 2.70 46.30 0.00 0.00 0.00 0.00 05:25:01 AM lo 4.98 4.98 9.36 9.36 0.00 0.00 0.00 0.00 05:25:01 AM eth0 3.63 3.55 0.62 9.33 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:26:01 AM eth0 1.18 0.57 0.28 0.32 0.00 0.00 0.00 0.00 05:27:01 AM lo 2.20 2.20 5.46 5.46 0.00 0.00 0.00 0.00 05:27:01 AM eth0 43.61 32.84 656.94 10.77 0.00 0.00 0.00 0.00 Average: lo 5.88 5.88 10.78 10.78 0.00 0.00 0.00 0.00 Average: eth0 8.91 7.23 67.70 11.02 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) 08/02/2026 _x86_64_ (2 CPU) 04:57:23 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 4.99 2.56 35.79 12.16 0.12 44.38 04:59:01 AM 0 3.01 3.08 38.13 12.86 0.12 42.81 04:59:01 AM 1 6.97 2.04 33.46 11.46 0.12 45.95 05:00:01 AM all 30.76 0.00 5.67 1.80 0.10 61.68 05:00:01 AM 0 5.69 0.00 3.07 1.46 0.10 89.68 05:00:01 AM 1 55.97 0.00 8.28 2.14 0.10 33.51 05:01:01 AM all 2.67 0.00 1.34 0.71 0.10 95.18 05:01:01 AM 0 2.23 0.00 1.24 0.60 0.08 95.85 05:01:01 AM 1 3.12 0.00 1.45 0.81 0.12 94.51 05:02:01 AM all 1.13 0.00 0.39 0.01 0.09 98.38 05:02:01 AM 0 0.13 0.00 0.17 0.02 0.05 99.63 05:02:01 AM 1 2.14 0.00 0.61 0.00 0.13 97.11 05:03:01 AM all 1.08 0.00 0.41 0.00 0.10 98.40 05:03:01 AM 0 0.54 0.00 0.27 0.00 0.08 99.11 05:03:01 AM 1 1.63 0.00 0.56 0.00 0.12 97.69 05:04:02 AM all 1.05 0.00 0.38 0.00 0.10 98.47 05:04:02 AM 0 0.18 0.00 0.12 0.00 0.07 99.63 05:04:02 AM 1 1.93 0.00 0.64 0.00 0.14 97.30 05:05:01 AM all 1.21 0.00 0.52 0.00 0.08 98.19 05:05:01 AM 0 0.94 0.00 0.53 0.00 0.07 98.46 05:05:01 AM 1 1.49 0.00 0.51 0.00 0.09 97.92 05:06:01 AM all 1.18 0.00 0.43 0.00 0.09 98.30 05:06:01 AM 0 0.91 0.00 0.42 0.00 0.10 98.57 05:06:01 AM 1 1.46 0.00 0.44 0.00 0.08 98.02 05:07:01 AM all 1.65 0.00 0.63 0.00 0.11 97.61 05:07:01 AM 0 1.43 0.00 0.60 0.00 0.10 97.87 05:07:01 AM 1 1.88 0.00 0.65 0.00 0.12 97.35 05:08:01 AM all 2.18 0.00 1.06 0.00 0.11 96.66 05:08:01 AM 0 2.22 0.00 1.21 0.00 0.12 96.45 05:08:01 AM 1 2.13 0.00 0.90 0.00 0.10 96.87 05:09:01 AM all 1.21 0.00 0.47 0.03 0.09 98.20 05:09:01 AM 0 1.80 0.00 0.62 0.00 0.10 97.47 05:09:01 AM 1 0.62 0.00 0.32 0.05 0.08 98.93 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 1.65 0.00 0.66 0.00 0.09 97.59 05:10:01 AM 0 2.73 0.00 0.89 0.00 0.12 96.25 05:10:01 AM 1 0.58 0.00 0.43 0.00 0.07 98.91 05:11:01 AM all 1.32 0.00 0.51 0.00 0.09 98.08 05:11:01 AM 0 1.11 0.00 0.54 0.00 0.10 98.25 05:11:01 AM 1 1.53 0.00 0.49 0.00 0.08 97.90 05:12:01 AM all 2.06 0.00 1.16 0.00 0.10 96.68 05:12:01 AM 0 2.04 0.00 1.30 0.00 0.12 96.55 05:12:01 AM 1 2.08 0.00 1.02 0.00 0.08 96.82 05:13:01 AM all 1.82 0.00 0.86 0.07 0.10 97.14 05:13:01 AM 0 2.43 0.00 1.20 0.00 0.14 96.23 05:13:01 AM 1 1.22 0.00 0.53 0.13 0.07 98.05 05:14:01 AM all 1.03 0.00 0.40 0.01 0.09 98.46 05:14:01 AM 0 1.74 0.00 0.71 0.00 0.14 97.42 05:14:01 AM 1 0.33 0.00 0.10 0.02 0.05 99.50 05:15:01 AM all 1.18 0.00 0.44 0.00 0.09 98.29 05:15:01 AM 0 1.86 0.00 0.79 0.00 0.14 97.21 05:15:01 AM 1 0.52 0.00 0.08 0.00 0.05 99.35 05:16:01 AM all 1.23 0.00 0.40 0.00 0.08 98.28 05:16:01 AM 0 1.76 0.00 0.66 0.00 0.10 97.48 05:16:01 AM 1 0.72 0.00 0.15 0.00 0.07 99.07 05:17:01 AM all 1.28 0.00 0.42 0.00 0.12 98.19 05:17:01 AM 0 1.80 0.00 0.57 0.00 0.13 97.49 05:17:01 AM 1 0.75 0.00 0.27 0.00 0.10 98.88 05:18:01 AM all 1.14 0.00 0.38 0.00 0.08 98.40 05:18:01 AM 0 1.84 0.00 0.56 0.00 0.10 97.51 05:18:01 AM 1 0.45 0.00 0.20 0.00 0.05 99.30 05:19:01 AM all 3.13 0.00 1.75 0.00 0.10 95.02 05:19:01 AM 0 2.93 0.00 1.70 0.00 0.10 95.27 05:19:01 AM 1 3.32 0.00 1.80 0.00 0.10 94.78 05:20:01 AM all 1.98 0.00 1.03 0.01 0.11 96.87 05:20:01 AM 0 2.55 0.00 1.20 0.02 0.17 96.06 05:20:01 AM 1 1.42 0.00 0.87 0.00 0.05 97.66 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 1.20 0.00 0.39 0.00 0.10 98.31 05:21:01 AM 0 1.48 0.00 0.40 0.00 0.10 98.02 05:21:01 AM 1 0.92 0.00 0.37 0.00 0.10 98.61 05:22:01 AM all 2.03 0.00 1.21 0.00 0.11 96.65 05:22:01 AM 0 1.62 0.00 0.95 0.00 0.08 97.34 05:22:01 AM 1 2.44 0.00 1.46 0.00 0.13 95.96 05:23:01 AM all 1.37 0.25 0.65 0.14 0.09 97.49 05:23:01 AM 0 1.58 0.50 0.69 0.29 0.08 96.86 05:23:01 AM 1 1.16 0.00 0.62 0.00 0.10 98.12 05:24:01 AM all 2.34 0.00 1.32 0.08 0.10 96.15 05:24:01 AM 0 2.27 0.00 1.35 0.17 0.10 96.12 05:24:01 AM 1 2.42 0.00 1.29 0.00 0.10 96.19 05:25:01 AM all 1.39 0.00 0.58 0.00 0.10 97.93 05:25:01 AM 0 1.24 0.00 0.54 0.00 0.12 98.10 05:25:01 AM 1 1.53 0.00 0.62 0.00 0.08 97.77 05:26:01 AM all 1.16 0.00 0.42 0.00 0.10 98.32 05:26:01 AM 0 1.55 0.00 0.71 0.00 0.15 97.59 05:26:01 AM 1 0.77 0.00 0.13 0.00 0.05 99.05 05:27:01 AM all 23.86 0.00 4.09 0.30 0.10 71.65 05:27:01 AM 0 26.07 0.00 3.93 0.22 0.10 69.68 05:27:01 AM 1 21.66 0.00 4.25 0.38 0.10 73.60 Average: all 3.47 0.10 2.19 0.53 0.10 93.61 Average: 0 2.68 0.12 2.24 0.54 0.11 94.31 Average: 1 4.26 0.07 2.15 0.51 0.09 92.92