---> uname -a: Linux prd-centos8-builder-4c-4g-39366.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 1051 7348 19 7363 14362 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:4a:91:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85236sec preferred_lft 85236sec inet6 fe80::f816:3eff:fe4a:91b6/64 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) 08/21/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 213.61 60.58 153.03 2089.17 12576.41 01:24:01 AM 29.48 0.00 29.48 0.00 3716.78 01:25:01 AM 5.81 0.03 5.78 0.53 155.75 01:26:01 AM 254.44 12.33 242.11 1615.86 2908.72 01:27:01 AM 168.04 7.08 160.96 1042.37 12067.70 01:28:01 AM 64.47 0.08 64.39 4.00 29750.26 01:29:01 AM 120.23 0.00 120.23 0.00 31962.49 01:30:01 AM 49.74 0.00 49.74 0.00 6902.33 01:31:01 AM 68.59 0.00 68.59 0.00 5804.33 01:32:01 AM 60.67 0.03 60.64 19.33 8919.43 01:33:01 AM 1483.72 56.14 1427.58 674.55 49782.87 01:34:01 AM 60.06 40.71 19.35 1038.63 1246.03 01:35:01 AM 12.01 0.57 11.45 5.20 7542.51 01:36:01 AM 24.25 13.56 10.69 153.26 12647.98 01:37:01 AM 13.51 0.03 13.48 0.27 9840.17 01:38:01 AM 78.95 0.08 78.87 0.67 9026.01 01:39:01 AM 81.97 0.00 81.97 0.00 4492.42 01:40:01 AM 100.95 0.42 100.53 24.13 13883.75 Average: 160.58 10.65 149.93 370.46 12401.23 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13255004 15111268 2886528 17.88 2688 2053792 826932 4.81 202724 2269576 95168 01:24:01 AM 13243740 15101380 2897792 17.95 2688 2054220 826932 4.81 202732 2279636 248 01:25:01 AM 13239884 15098820 2901648 17.98 2688 2054620 826932 4.81 202808 2280356 296 01:26:01 AM 11596048 13784192 4545484 28.16 2688 2369612 2134404 12.42 226896 3856784 254180 01:27:01 AM 10313240 13457264 5828292 36.11 2688 3316548 2317364 13.48 455288 4890876 839388 01:28:01 AM 7777180 11486720 8364352 51.82 2688 3868700 4167236 24.24 747664 7107252 517068 01:29:01 AM 8423700 12644748 7717832 47.81 2688 4375036 2937384 17.09 885704 6316504 88080 01:30:01 AM 8141376 12554580 8000156 49.56 2688 4550404 2990244 17.40 958104 6496760 80436 01:31:01 AM 7916428 12521740 8225104 50.96 2688 4730704 2990244 17.40 1011904 6641948 108744 01:32:01 AM 7047516 12324716 9094016 56.34 2688 5374020 3109360 18.09 1054056 7411168 512652 01:33:01 AM 5697200 11751520 10444332 64.70 2688 5906504 3163824 18.40 1108600 8168948 392 01:34:01 AM 5594016 11806616 10547516 65.34 2688 6062292 3194384 18.58 1187880 8192716 115336 01:35:01 AM 5155276 11636520 10986256 68.06 2688 6326180 3179952 18.50 1280584 8528844 175936 01:36:01 AM 4911044 11666160 11230488 69.58 2688 6598540 3194612 18.58 1369708 8683144 87980 01:37:01 AM 4644296 11665028 11497236 71.23 2688 6863680 3189488 18.55 1459384 8859648 89460 01:38:01 AM 5246652 12253728 10894880 67.50 2688 6973768 2995416 17.43 1514332 8398164 75036 01:39:01 AM 5023080 12232140 11118452 68.88 2688 7173064 3008328 17.50 1616248 8516944 158716 01:40:01 AM 7527360 14697244 8614172 53.37 2688 7136472 917008 5.33 1762628 5880564 8 Average: 8041836 12877466 8099696 50.18 2688 4877120 2553891 14.86 958180 6376657 177729 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 164.05 124.16 1164.22 27.23 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 93.82 79.89 231.07 22.37 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 87.57 74.98 215.29 22.16 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 407.92 363.16 4118.71 82.27 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 377.68 277.53 5064.43 28.98 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 01:28:01 AM eth0 94.50 73.24 1755.52 18.41 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.58 2.58 0.54 0.54 0.00 0.00 0.00 0.00 01:29:01 AM eth0 30.69 31.76 116.04 15.58 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 30.43 30.01 87.52 12.49 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 48.44 46.34 275.69 13.50 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 157.31 122.30 1332.39 23.01 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 172.45 88.49 772.39 13.54 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 8.35 8.78 84.94 1.42 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 2.23 1.97 0.51 0.86 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 2.68 2.32 0.60 0.95 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 1.93 1.83 0.51 0.88 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 50.97 51.37 512.10 11.34 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 50.38 48.85 208.68 14.39 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 683.57 760.44 218.48 4846.05 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 136.95 121.52 897.81 286.39 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) 08/21/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.88 0.50 7.42 1.91 0.10 74.19 01:23:01 AM 0 20.13 0.39 6.46 2.85 0.10 70.07 01:23:01 AM 1 21.59 0.37 6.81 1.34 0.12 69.78 01:23:01 AM 2 16.03 0.50 7.55 1.31 0.10 74.51 01:23:01 AM 3 5.74 0.74 8.86 2.13 0.10 82.43 01:24:01 AM all 0.43 0.00 0.38 0.28 0.05 98.86 01:24:01 AM 0 0.10 0.00 0.12 0.23 0.03 99.52 01:24:01 AM 1 0.27 0.00 0.32 0.44 0.08 98.90 01:24:01 AM 2 0.53 0.00 0.13 0.15 0.03 99.15 01:24:01 AM 3 0.80 0.00 0.95 0.30 0.07 97.88 01:25:01 AM all 0.44 0.00 0.30 0.02 0.05 99.19 01:25:01 AM 0 0.23 0.00 0.15 0.00 0.03 99.58 01:25:01 AM 1 0.59 0.00 0.18 0.07 0.07 99.10 01:25:01 AM 2 0.13 0.00 0.10 0.02 0.05 99.70 01:25:01 AM 3 0.80 0.00 0.75 0.00 0.05 98.40 01:26:01 AM all 19.25 0.00 2.08 1.49 0.12 77.05 01:26:01 AM 0 18.24 0.00 2.13 1.22 0.14 78.27 01:26:01 AM 1 18.50 0.00 2.18 2.41 0.13 76.78 01:26:01 AM 2 15.86 0.00 2.26 2.06 0.12 79.70 01:26:01 AM 3 24.39 0.00 1.77 0.27 0.10 73.48 01:27:01 AM all 44.68 0.00 2.53 1.07 0.11 51.60 01:27:01 AM 0 50.02 0.00 1.54 0.70 0.12 47.62 01:27:01 AM 1 49.58 0.00 3.07 0.18 0.10 47.06 01:27:01 AM 2 32.54 0.00 2.04 0.90 0.12 64.39 01:27:01 AM 3 46.61 0.00 3.48 2.50 0.12 47.30 01:28:01 AM all 59.55 0.00 2.90 1.21 0.12 36.22 01:28:01 AM 0 58.74 0.00 1.94 0.10 0.12 39.10 01:28:01 AM 1 61.19 0.00 4.26 0.42 0.13 33.99 01:28:01 AM 2 55.60 0.00 2.75 3.64 0.10 37.91 01:28:01 AM 3 62.68 0.00 2.65 0.69 0.12 33.87 01:29:01 AM all 45.50 0.00 2.89 2.08 0.11 49.43 01:29:01 AM 0 48.87 0.00 3.24 1.24 0.10 46.55 01:29:01 AM 1 44.15 0.00 1.76 4.15 0.10 49.83 01:29:01 AM 2 43.17 0.00 4.21 2.11 0.12 50.40 01:29:01 AM 3 45.79 0.00 2.34 0.82 0.10 50.94 01:30:01 AM all 44.44 0.00 2.57 0.60 0.11 52.28 01:30:01 AM 0 37.54 0.00 2.84 1.21 0.12 58.30 01:30:01 AM 1 41.55 0.00 0.85 0.03 0.10 57.46 01:30:01 AM 2 59.60 0.00 5.49 0.25 0.12 34.54 01:30:01 AM 3 39.07 0.00 1.12 0.92 0.10 58.79 01:31:01 AM all 42.28 0.00 3.17 0.40 0.12 54.03 01:31:01 AM 0 44.76 0.00 3.12 0.07 0.13 51.92 01:31:01 AM 1 32.99 0.00 3.10 0.59 0.12 63.21 01:31:01 AM 2 53.01 0.00 4.68 0.45 0.10 41.76 01:31:01 AM 3 38.35 0.00 1.79 0.51 0.12 59.24 01:32:01 AM all 40.93 0.00 4.01 0.63 0.11 54.32 01:32:01 AM 0 57.48 0.00 7.20 1.46 0.10 33.76 01:32:01 AM 1 36.15 0.00 3.33 0.32 0.10 60.10 01:32:01 AM 2 31.35 0.00 2.83 0.30 0.13 65.38 01:32:01 AM 3 38.85 0.00 2.70 0.46 0.08 57.90 01:33:01 AM all 23.99 0.00 13.15 14.31 0.14 48.41 01:33:01 AM 0 22.44 0.00 14.10 17.02 0.16 46.28 01:33:01 AM 1 24.23 0.00 13.32 13.58 0.14 48.73 01:33:01 AM 2 20.27 0.00 13.15 13.63 0.14 52.82 01:33:01 AM 3 29.00 0.00 12.05 13.03 0.14 45.78 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.14 0.00 1.22 0.46 0.11 61.06 01:34:01 AM 0 46.16 0.00 1.02 0.62 0.12 52.09 01:34:01 AM 1 33.51 0.00 1.69 0.67 0.12 64.02 01:34:01 AM 2 49.62 0.00 1.69 0.50 0.10 48.08 01:34:01 AM 3 19.30 0.00 0.50 0.07 0.12 80.02 01:35:01 AM all 38.36 0.00 1.64 0.25 0.11 59.63 01:35:01 AM 0 52.60 0.00 2.46 0.89 0.12 43.95 01:35:01 AM 1 29.32 0.00 1.50 0.05 0.13 69.00 01:35:01 AM 2 33.14 0.00 1.44 0.00 0.10 65.32 01:35:01 AM 3 38.39 0.00 1.17 0.07 0.10 60.27 01:36:01 AM all 37.35 0.00 1.65 0.59 0.11 60.30 01:36:01 AM 0 35.54 0.00 1.29 0.00 0.12 63.06 01:36:01 AM 1 45.57 0.00 1.65 1.25 0.08 51.44 01:36:01 AM 2 42.15 0.00 1.94 0.97 0.12 54.81 01:36:01 AM 3 26.16 0.00 1.71 0.13 0.12 71.88 01:37:01 AM all 37.37 0.00 1.70 0.32 0.10 60.50 01:37:01 AM 0 37.80 0.00 1.97 0.12 0.10 60.01 01:37:01 AM 1 50.68 0.00 1.80 0.55 0.12 46.85 01:37:01 AM 2 23.73 0.00 1.22 0.07 0.12 74.87 01:37:01 AM 3 37.24 0.00 1.82 0.55 0.08 60.30 01:38:01 AM all 43.14 0.00 3.02 0.60 0.11 53.13 01:38:01 AM 0 57.97 0.00 5.10 0.27 0.12 36.54 01:38:01 AM 1 39.74 0.00 2.65 1.51 0.12 55.99 01:38:01 AM 2 34.40 0.00 2.60 0.28 0.10 62.62 01:38:01 AM 3 40.48 0.00 1.74 0.34 0.10 57.34 01:39:01 AM all 49.24 0.00 3.21 0.30 0.11 47.14 01:39:01 AM 0 47.57 0.00 2.56 0.42 0.10 49.34 01:39:01 AM 1 54.15 0.00 4.62 0.34 0.10 40.80 01:39:01 AM 2 50.06 0.00 3.45 0.34 0.10 46.05 01:39:01 AM 3 45.18 0.00 2.21 0.12 0.12 52.37 01:40:01 AM all 19.96 0.00 3.10 0.69 0.13 76.12 01:40:01 AM 0 14.95 0.00 3.75 0.25 0.13 80.92 01:40:01 AM 1 21.73 0.00 2.70 0.35 0.12 75.10 01:40:01 AM 2 28.57 0.00 3.73 2.02 0.13 65.55 01:40:01 AM 3 14.64 0.00 2.20 0.13 0.12 82.90 Average: all 33.33 0.03 3.15 1.50 0.11 61.89 Average: 0 36.17 0.02 3.37 1.57 0.11 58.77 Average: 1 33.64 0.02 3.08 1.55 0.11 61.59 Average: 2 32.76 0.03 3.39 1.60 0.11 62.12 Average: 3 30.73 0.04 2.75 1.27 0.10 65.10