---> uname -a: Linux prd-centos8-builder-4c-4g-27016.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: 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): 0-3 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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1049 6818 19 7895 14364 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:2a:64:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85347sec preferred_lft 85347sec inet6 fe80::f816:3eff:fe2a:64d8/64 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) 07/10/2025 _x86_64_ (4 CPU) 03:22:55 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 139.06 2.32 136.74 1519.88 12665.79 03:26:01 AM 437.97 15.86 422.11 1985.74 11585.12 03:27:01 AM 69.81 3.80 66.01 673.11 30573.58 03:28:01 AM 56.20 0.00 56.20 0.00 5745.89 03:29:01 AM 121.88 0.00 121.88 0.00 31649.58 03:30:01 AM 73.14 0.00 73.14 0.00 10289.85 03:31:01 AM 76.02 0.00 76.02 0.00 11031.78 03:32:01 AM 60.51 0.00 60.51 0.00 7902.10 03:33:01 AM 1497.52 17.25 1480.27 207.70 54489.39 03:34:01 AM 99.78 79.62 20.16 1524.68 1427.33 03:35:01 AM 28.07 7.23 20.84 1282.96 7998.80 03:36:01 AM 24.83 13.56 11.26 153.31 9726.75 03:37:01 AM 9.47 0.03 9.43 0.27 9765.59 03:38:01 AM 74.70 0.08 74.62 0.67 11766.07 03:39:01 AM 51.50 0.00 51.50 0.00 4144.17 03:40:01 AM 72.69 0.68 72.00 67.72 16218.06 Average: 180.80 8.78 172.03 463.46 14810.24 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13250500 15120504 2891032 17.91 2688 2063884 771152 4.49 203200 2265084 7700 03:26:01 AM 11624860 13912140 4516672 27.98 2688 2464860 1828388 10.64 387584 3657412 112112 03:27:01 AM 10217112 13405164 5924420 36.70 2688 3355836 2286324 13.30 476340 4957776 35460 03:28:01 AM 7451020 11632996 8690512 53.84 2688 4335748 3958948 23.03 837172 7334940 909784 03:29:01 AM 8340840 12734432 7800692 48.33 2688 4543352 2735524 15.91 898192 6380060 187412 03:30:01 AM 7299568 12001720 8841964 54.78 2688 4824928 3387040 19.70 1006220 7263340 200688 03:31:01 AM 7346020 12290724 8795512 54.49 2688 5047448 3033732 17.65 1043732 7138000 122180 03:32:01 AM 7023144 12265136 9118388 56.49 2688 5339792 3039380 17.68 1091080 7402600 190752 03:33:01 AM 5189508 11665268 10952024 67.85 2688 6305544 3228768 18.78 1152720 8583968 2476 03:34:01 AM 5382588 11935780 10758944 66.65 2688 6380360 3062860 17.82 1178992 8376400 21176 03:35:01 AM 4697732 11655628 11443800 70.90 2688 6777824 3239872 18.85 1335416 8890792 176608 03:36:01 AM 4466296 11697720 11675236 72.33 2688 7050112 3260052 18.96 1424520 9030256 175864 03:37:01 AM 4172152 11669556 11969380 74.15 2688 7315176 3244764 18.88 1514192 9233404 177168 03:38:01 AM 4357072 11832376 11784460 73.01 2688 7418288 3229004 18.78 1546656 9206044 71660 03:39:01 AM 4296732 11857424 11844800 73.38 2688 7502532 3216124 18.71 1592752 9218992 41500 03:40:01 AM 7010760 14738968 9130772 56.57 2688 7669896 799668 4.65 2063744 6047464 9060 Average: 7007869 12525971 9133663 56.58 2688 5524724 2770100 16.11 1109532 7186658 152600 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 383.25 379.90 1142.34 107.80 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 470.76 369.43 5285.85 57.47 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 453.65 409.85 4050.94 35.20 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 116.04 87.87 1857.37 22.00 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.28 2.28 0.46 0.46 0.00 0.00 0.00 0.00 03:29:01 AM eth0 36.36 34.88 135.00 11.52 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.54 17.83 10.79 8.54 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 35.34 31.76 250.37 10.68 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 51.68 48.15 397.23 17.40 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 283.39 163.94 1712.76 22.08 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 1.50 1.53 0.85 0.56 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 12.13 11.43 85.83 2.42 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.65 1.72 0.53 0.84 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.22 1.90 0.47 0.83 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 47.53 46.90 503.62 8.91 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 48.95 46.67 211.25 14.88 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 851.27 868.37 264.90 6458.16 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 176.00 157.62 994.38 423.62 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) 07/10/2025 _x86_64_ (4 CPU) 03:22:55 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 10.93 0.00 2.01 1.24 0.09 85.74 03:25:01 AM 0 3.39 0.00 1.10 1.74 0.08 93.68 03:25:01 AM 1 8.33 0.00 1.68 0.94 0.08 88.98 03:25:01 AM 2 10.68 0.00 2.59 0.96 0.10 85.68 03:25:01 AM 3 21.31 0.00 2.66 1.32 0.08 74.62 03:26:01 AM all 41.58 0.00 2.83 3.72 0.12 51.75 03:26:01 AM 0 44.03 0.00 1.64 0.32 0.12 53.90 03:26:01 AM 1 43.12 0.00 2.86 6.77 0.12 47.14 03:26:01 AM 2 39.66 0.00 3.56 2.75 0.12 53.91 03:26:01 AM 3 39.53 0.00 3.26 5.04 0.12 52.06 03:27:01 AM all 44.17 0.00 2.10 2.41 0.10 51.22 03:27:01 AM 0 38.96 0.00 1.79 0.37 0.08 58.80 03:27:01 AM 1 46.14 0.00 2.76 4.36 0.12 46.62 03:27:01 AM 2 41.36 0.00 1.51 4.32 0.10 52.71 03:27:01 AM 3 50.23 0.00 2.34 0.60 0.10 46.73 03:28:01 AM all 57.57 0.00 2.85 0.57 0.09 38.92 03:28:01 AM 0 55.71 0.00 2.02 0.37 0.10 41.80 03:28:01 AM 1 61.31 0.00 4.10 0.28 0.10 34.21 03:28:01 AM 2 57.08 0.00 3.42 0.95 0.08 38.46 03:28:01 AM 3 56.17 0.00 1.87 0.67 0.08 41.20 03:29:01 AM all 52.87 0.00 2.62 2.53 0.10 41.89 03:29:01 AM 0 53.00 0.00 1.95 0.17 0.08 44.80 03:29:01 AM 1 50.32 0.00 2.25 3.38 0.12 43.93 03:29:01 AM 2 56.97 0.00 4.05 3.70 0.12 35.17 03:29:01 AM 3 51.17 0.00 2.23 2.85 0.08 43.66 03:30:01 AM all 53.66 0.00 2.82 0.78 0.09 42.64 03:30:01 AM 0 42.67 0.00 2.85 0.87 0.08 53.53 03:30:01 AM 1 53.28 0.00 2.70 1.29 0.10 42.64 03:30:01 AM 2 62.94 0.00 3.77 0.70 0.10 32.49 03:30:01 AM 3 55.76 0.00 1.98 0.27 0.08 41.91 03:31:01 AM all 55.49 0.00 2.71 0.76 0.10 40.94 03:31:01 AM 0 63.08 0.00 2.83 0.07 0.10 33.92 03:31:01 AM 1 43.81 0.00 1.94 1.72 0.10 52.42 03:31:01 AM 2 53.18 0.00 3.50 0.95 0.08 42.28 03:31:01 AM 3 61.91 0.00 2.56 0.28 0.10 35.14 03:32:01 AM all 45.18 0.00 2.85 0.53 0.10 51.35 03:32:01 AM 0 54.55 0.00 3.83 0.07 0.10 41.45 03:32:01 AM 1 38.08 0.00 2.20 0.07 0.10 59.54 03:32:01 AM 2 46.58 0.00 3.11 0.91 0.10 49.31 03:32:01 AM 3 41.51 0.00 2.25 1.10 0.08 55.07 03:33:01 AM all 27.41 0.00 12.93 13.37 0.10 46.19 03:33:01 AM 0 24.85 0.00 14.81 15.18 0.09 45.07 03:33:01 AM 1 26.52 0.00 10.93 11.53 0.09 50.92 03:33:01 AM 2 29.76 0.00 11.12 11.38 0.12 47.62 03:33:01 AM 3 28.51 0.00 14.85 15.38 0.10 41.16 03:34:01 AM all 38.31 0.00 1.91 0.56 0.08 59.14 03:34:01 AM 0 30.81 0.00 2.08 0.25 0.08 66.78 03:34:01 AM 1 33.32 0.00 1.27 0.20 0.08 65.12 03:34:01 AM 2 23.48 0.00 1.63 0.30 0.07 74.52 03:34:01 AM 3 65.63 0.00 2.65 1.49 0.10 30.13 03:35:01 AM all 37.20 0.13 1.81 0.48 0.09 60.29 03:35:01 AM 0 29.39 0.00 2.35 0.02 0.08 68.16 03:35:01 AM 1 39.95 0.27 1.97 0.79 0.10 56.92 03:35:01 AM 2 21.62 0.20 0.95 0.97 0.07 76.20 03:35:01 AM 3 57.88 0.07 1.97 0.13 0.10 39.85 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.76 0.00 1.62 0.40 0.10 60.13 03:36:01 AM 0 38.56 0.00 1.72 0.45 0.12 59.15 03:36:01 AM 1 60.89 0.00 2.32 0.18 0.12 36.49 03:36:01 AM 2 21.54 0.00 1.20 0.94 0.08 76.24 03:36:01 AM 3 30.03 0.00 1.22 0.02 0.10 68.64 03:37:01 AM all 36.99 0.00 1.58 0.31 0.09 61.03 03:37:01 AM 0 50.89 0.00 1.82 0.42 0.10 46.77 03:37:01 AM 1 56.13 0.00 3.00 0.17 0.10 40.59 03:37:01 AM 2 18.69 0.00 0.77 0.30 0.08 80.15 03:37:01 AM 3 22.20 0.00 0.73 0.35 0.08 76.63 03:38:01 AM all 42.73 0.00 2.71 0.56 0.09 53.91 03:38:01 AM 0 29.07 0.00 3.50 0.30 0.08 67.04 03:38:01 AM 1 36.61 0.00 1.60 0.13 0.08 61.57 03:38:01 AM 2 33.79 0.00 2.19 1.19 0.08 62.75 03:38:01 AM 3 71.47 0.00 3.54 0.62 0.10 24.27 03:39:01 AM all 51.72 0.00 2.91 0.31 0.10 44.97 03:39:01 AM 0 55.01 0.00 3.59 0.13 0.10 41.17 03:39:01 AM 1 56.34 0.00 3.84 0.34 0.10 39.38 03:39:01 AM 2 48.37 0.00 1.89 0.33 0.10 49.31 03:39:01 AM 3 47.15 0.00 2.32 0.42 0.08 50.03 03:40:01 AM all 22.89 0.00 4.08 1.46 0.10 71.47 03:40:01 AM 0 17.56 0.00 3.00 0.40 0.10 78.93 03:40:01 AM 1 29.57 0.00 4.14 2.86 0.10 63.33 03:40:01 AM 2 20.97 0.00 5.30 2.31 0.10 71.31 03:40:01 AM 3 23.48 0.00 3.90 0.27 0.08 72.27 Average: all 41.05 0.01 3.13 1.86 0.10 53.86 Average: 0 39.47 0.00 3.17 1.30 0.09 55.96 Average: 1 42.76 0.02 3.09 2.17 0.10 51.86 Average: 2 36.69 0.01 3.14 2.04 0.09 58.02 Average: 3 45.27 0.00 3.13 1.91 0.09 49.59