---> uname -a: Linux prd-centos8-builder-4c-4g-14828.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1092 7295 19 7375 14321 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:de:81:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85231sec preferred_lft 85231sec inet6 fe80::f816:3eff:fede:814f/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) 11/24/2025 _x86_64_ (4 CPU) 01:21:27 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 233.99 86.87 147.12 2379.74 11933.24 01:24:01 AM 38.88 0.00 38.88 0.00 5012.96 01:25:01 AM 6.96 0.03 6.93 0.53 167.08 01:26:01 AM 85.65 11.96 73.69 1504.55 1196.77 01:27:01 AM 367.03 6.28 360.75 929.69 13457.38 01:28:01 AM 68.32 1.83 66.49 224.36 29643.28 01:29:01 AM 116.91 0.00 116.91 0.00 19221.55 01:30:01 AM 45.80 0.00 45.80 0.00 17015.00 01:31:01 AM 61.46 0.00 61.46 0.00 6728.96 01:32:01 AM 56.42 0.00 56.42 0.00 8883.25 01:33:01 AM 1521.23 10.96 1510.26 143.18 50095.77 01:34:01 AM 130.44 85.87 44.57 1586.00 2752.68 01:35:01 AM 24.08 0.60 23.48 8.27 8410.67 01:36:01 AM 22.88 13.56 9.31 153.28 9291.15 01:37:01 AM 11.43 0.03 11.40 0.27 9965.71 01:38:01 AM 79.52 0.08 79.44 0.67 12154.57 01:39:01 AM 55.37 0.00 55.37 0.00 4144.35 01:40:01 AM 126.69 0.42 126.27 24.13 14128.19 Average: 169.61 12.14 157.47 386.40 12455.64 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13199116 15064760 2942416 18.23 2688 2063396 813600 4.73 202596 2327712 126048 01:24:01 AM 13194448 15062284 2947084 18.26 2688 2064636 813600 4.73 202604 2330696 188 01:25:01 AM 13190316 15059484 2951216 18.28 2688 2065052 813600 4.73 202608 2331636 8 01:26:01 AM 12412764 14421396 3728768 23.10 2688 2195316 1782180 10.37 217960 3061348 80068 01:27:01 AM 9306124 12447860 6835408 42.35 2688 3313600 3351544 19.50 428224 5923380 850060 01:28:01 AM 10142612 13377852 5998920 37.16 2688 3399004 2250376 13.09 507572 4996164 57320 01:29:01 AM 9196016 13340356 6945516 43.03 2688 4300528 2264676 13.17 869848 5567268 406728 01:30:01 AM 8205260 12539020 7936272 49.17 2688 4479448 3015332 17.54 896100 6512568 92764 01:31:01 AM 7425676 11956344 8715856 54.00 2688 4657564 3578208 20.82 992304 7159016 95812 01:32:01 AM 7608988 12359380 8532544 52.86 2688 4873588 3187104 18.54 1040268 6918088 56636 01:33:01 AM 5955724 12003180 10185808 63.10 2688 5901284 3223020 18.75 1083448 7935072 37964 01:34:01 AM 5020764 11122800 11120768 68.90 2688 5952832 3351992 19.50 1115404 8819100 8 01:35:01 AM 5537844 12035052 10603688 65.69 2688 6342692 3190732 18.56 1279724 8156428 180924 01:36:01 AM 4704480 11382712 11437052 70.85 2688 6522104 3373268 19.62 1339524 8912136 93184 01:37:01 AM 4258844 11204288 11882688 73.62 2688 6785764 3394928 19.75 1428976 9256512 87788 01:38:01 AM 5062496 12073808 11079036 68.64 2688 6978272 3222448 18.75 1490692 8599688 71432 01:39:01 AM 4970500 12067032 11171032 69.21 2688 7063448 3166984 18.42 1538008 8646620 42440 01:40:01 AM 7475840 14658788 8665692 53.69 2688 7148116 902732 5.25 1762172 5926980 8 Average: 8159323 12898689 7982209 49.45 2688 4783702 2538685 14.77 922113 6298912 126632 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 104.73 74.03 1317.36 18.39 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 102.18 93.60 256.06 25.09 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 91.85 81.14 259.31 22.59 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 272.07 288.45 1246.87 77.54 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 631.21 420.33 7952.30 43.48 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 56.94 55.22 428.15 13.34 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 58.29 44.16 1444.03 7.63 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 41.87 40.52 153.08 16.21 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 37.36 35.44 50.10 12.74 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 64.26 61.37 610.82 16.91 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 196.25 134.29 1734.56 21.83 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 1.33 1.28 0.73 0.46 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 10.98 11.12 85.64 2.19 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.85 1.63 0.46 0.92 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.55 2.23 0.72 0.95 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 51.28 50.82 508.61 9.51 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 45.87 44.67 199.81 14.14 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 571.59 662.60 200.62 4663.43 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 130.14 116.83 913.89 275.99 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) 11/24/2025 _x86_64_ (4 CPU) 01:21:27 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 18.55 0.84 14.40 1.40 0.09 64.72 01:23:01 AM 0 14.13 0.65 12.80 1.13 0.10 71.18 01:23:01 AM 1 24.57 1.26 17.48 2.18 0.10 54.42 01:23:01 AM 2 22.04 0.75 12.59 1.29 0.08 63.25 01:23:01 AM 3 13.48 0.69 14.75 0.99 0.08 70.01 01:24:01 AM all 0.58 0.00 0.38 0.26 0.04 98.74 01:24:01 AM 0 0.47 0.00 0.22 0.33 0.03 98.95 01:24:01 AM 1 0.99 0.00 0.65 0.20 0.03 98.13 01:24:01 AM 2 0.67 0.00 0.47 0.38 0.03 98.45 01:24:01 AM 3 0.20 0.00 0.18 0.13 0.05 99.43 01:25:01 AM all 0.50 0.00 0.29 0.03 0.05 99.12 01:25:01 AM 0 0.43 0.00 0.15 0.05 0.05 99.32 01:25:01 AM 1 0.53 0.00 0.13 0.07 0.07 99.20 01:25:01 AM 2 0.65 0.00 0.59 0.02 0.05 98.70 01:25:01 AM 3 0.40 0.00 0.28 0.00 0.03 99.28 01:26:01 AM all 12.55 0.00 1.28 0.36 0.08 85.73 01:26:01 AM 0 11.31 0.00 0.80 0.15 0.07 87.67 01:26:01 AM 1 12.48 0.00 0.85 0.20 0.08 86.38 01:26:01 AM 2 12.66 0.00 0.99 0.27 0.08 86.00 01:26:01 AM 3 13.76 0.00 2.49 0.80 0.08 82.86 01:27:01 AM all 40.86 0.00 3.14 1.52 0.09 54.39 01:27:01 AM 0 42.48 0.00 2.11 0.49 0.10 54.82 01:27:01 AM 1 36.70 0.00 2.66 1.46 0.08 59.10 01:27:01 AM 2 48.46 0.00 4.64 1.03 0.08 45.79 01:27:01 AM 3 35.83 0.00 3.13 3.12 0.10 57.82 01:28:01 AM all 64.16 0.00 2.33 0.42 0.10 32.98 01:28:01 AM 0 66.42 0.00 3.08 0.40 0.10 29.99 01:28:01 AM 1 64.86 0.00 1.99 0.38 0.10 32.66 01:28:01 AM 2 59.50 0.00 1.79 0.70 0.10 37.90 01:28:01 AM 3 65.87 0.00 2.46 0.20 0.10 31.37 01:29:01 AM all 44.95 0.00 2.68 0.89 0.10 51.38 01:29:01 AM 0 43.43 0.00 2.04 0.67 0.10 53.75 01:29:01 AM 1 46.29 0.00 2.36 0.62 0.10 50.63 01:29:01 AM 2 37.59 0.00 2.05 1.01 0.08 59.27 01:29:01 AM 3 52.46 0.00 4.27 1.27 0.10 41.89 01:30:01 AM all 51.68 0.00 2.76 0.71 0.10 44.75 01:30:01 AM 0 58.02 0.00 4.53 0.27 0.12 37.07 01:30:01 AM 1 48.12 0.00 2.46 1.57 0.08 47.76 01:30:01 AM 2 54.37 0.00 2.79 0.59 0.08 42.17 01:30:01 AM 3 46.22 0.00 1.26 0.42 0.10 52.00 01:31:01 AM all 48.98 0.00 3.05 0.34 0.09 47.54 01:31:01 AM 0 62.93 0.00 5.40 0.27 0.08 31.32 01:31:01 AM 1 42.77 0.00 0.80 0.05 0.08 56.29 01:31:01 AM 2 41.79 0.00 2.84 0.76 0.10 54.51 01:31:01 AM 3 48.43 0.00 3.14 0.29 0.08 48.06 01:32:01 AM all 44.58 0.00 2.95 0.32 0.09 52.06 01:32:01 AM 0 40.99 0.00 3.06 0.40 0.10 55.44 01:32:01 AM 1 53.28 0.00 3.85 0.34 0.10 42.43 01:32:01 AM 2 45.49 0.00 3.56 0.52 0.08 50.35 01:32:01 AM 3 38.56 0.00 1.32 0.02 0.07 60.04 01:33:01 AM all 28.02 0.00 12.92 11.90 0.09 47.07 01:33:01 AM 0 20.07 0.00 11.85 12.48 0.08 55.52 01:33:01 AM 1 26.11 0.00 14.62 12.96 0.09 46.22 01:33:01 AM 2 35.14 0.00 15.18 13.71 0.10 35.86 01:33:01 AM 3 30.77 0.00 10.04 8.45 0.10 50.64 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 39.00 0.00 2.07 0.73 0.10 58.11 01:34:01 AM 0 51.26 0.00 1.84 1.42 0.10 45.37 01:34:01 AM 1 42.17 0.00 2.10 0.20 0.12 55.41 01:34:01 AM 2 26.65 0.00 2.10 0.42 0.08 70.75 01:34:01 AM 3 35.87 0.00 2.23 0.87 0.08 60.94 01:35:01 AM all 37.68 0.00 1.70 0.23 0.10 60.29 01:35:01 AM 0 23.52 0.00 1.48 0.03 0.10 74.87 01:35:01 AM 1 40.99 0.00 2.30 0.05 0.08 56.57 01:35:01 AM 2 20.48 0.00 0.79 0.77 0.10 77.87 01:35:01 AM 3 65.76 0.00 2.22 0.07 0.10 31.85 01:36:01 AM all 37.96 0.00 1.47 0.33 0.09 60.15 01:36:01 AM 0 49.96 0.00 1.57 0.73 0.08 47.66 01:36:01 AM 1 19.98 0.00 1.03 0.05 0.08 78.85 01:36:01 AM 2 45.15 0.00 1.59 0.32 0.10 52.85 01:36:01 AM 3 36.75 0.00 1.67 0.22 0.10 61.26 01:37:01 AM all 37.60 0.00 1.58 0.20 0.08 60.54 01:37:01 AM 0 37.58 0.00 1.25 0.02 0.10 61.05 01:37:01 AM 1 25.48 0.00 1.40 0.42 0.08 72.62 01:37:01 AM 2 19.72 0.00 0.95 0.32 0.07 78.95 01:37:01 AM 3 67.58 0.00 2.72 0.03 0.08 29.58 01:38:01 AM all 41.23 0.00 2.80 0.43 0.09 55.45 01:38:01 AM 0 30.56 0.00 3.87 0.67 0.10 64.80 01:38:01 AM 1 29.56 0.00 1.42 0.55 0.08 68.38 01:38:01 AM 2 32.55 0.00 2.49 0.25 0.08 64.62 01:38:01 AM 3 72.25 0.00 3.41 0.27 0.08 23.98 01:39:01 AM all 53.35 0.00 2.79 0.24 0.10 43.52 01:39:01 AM 0 63.98 0.00 4.91 0.13 0.10 30.88 01:39:01 AM 1 50.30 0.00 2.46 0.25 0.10 46.89 01:39:01 AM 2 43.76 0.00 1.68 0.40 0.10 54.05 01:39:01 AM 3 55.36 0.00 2.11 0.17 0.10 42.26 01:40:01 AM all 26.81 0.00 3.76 0.56 0.10 68.77 01:40:01 AM 0 15.68 0.00 2.14 1.52 0.12 80.54 01:40:01 AM 1 41.08 0.00 6.91 0.52 0.10 51.40 01:40:01 AM 2 29.21 0.00 2.58 0.03 0.10 68.08 01:40:01 AM 3 21.26 0.00 3.40 0.18 0.10 75.06 Average: all 34.93 0.05 3.45 1.15 0.09 60.33 Average: 0 35.15 0.04 3.50 1.17 0.09 60.05 Average: 1 33.67 0.07 3.62 1.21 0.09 61.34 Average: 2 31.96 0.04 3.30 1.25 0.08 63.35 Average: 3 38.94 0.04 3.39 0.97 0.09 56.58