---> uname -a: Linux prd-centos8-builder-4c-4g-48580.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 747 9696 19 5318 14666 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:e5:ce:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fee5:ce7e/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) 09/23/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:02 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 224.70 77.48 147.22 2257.00 11039.41 08:15:01 PM 36.07 0.00 36.07 0.00 4983.46 08:16:01 PM 6.08 0.03 6.05 0.53 164.99 08:17:01 PM 5.48 0.00 5.48 0.00 143.15 08:18:01 PM 5.33 0.00 5.33 0.00 163.86 08:19:01 PM 477.37 16.28 461.09 2637.16 8239.13 08:20:01 PM 117.97 0.33 117.64 8.66 9962.52 08:21:01 PM 39.84 0.00 39.84 0.00 5911.38 08:22:01 PM 57.55 0.70 56.86 475.21 8905.41 08:23:01 PM 79.97 0.00 79.97 0.00 39107.08 08:24:01 PM 41.89 0.00 41.89 0.00 8698.75 08:25:01 PM 14.97 0.00 14.97 0.00 525.95 08:26:01 PM 43.49 0.00 43.49 0.00 8268.82 08:27:01 PM 43.33 0.00 43.33 0.00 1530.43 08:28:01 PM 132.51 0.42 132.09 24.13 18359.28 08:29:01 PM 31.08 0.27 30.81 43.59 5039.83 Average: 84.70 5.89 78.81 338.39 8187.07 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13324000 15165676 2817532 17.46 2688 2039720 761712 4.43 201248 2205852 125036 08:15:01 PM 13320724 15163524 2820808 17.48 2688 2040024 761712 4.43 201252 2208604 24 08:16:01 PM 13316924 15161020 2824608 17.50 2688 2040376 761712 4.43 201336 2209572 8 08:17:01 PM 13312684 15157900 2828848 17.53 2688 2040636 761712 4.43 201336 2211104 24 08:18:01 PM 13294760 15146996 2846772 17.64 2688 2046096 761712 4.43 201336 2225320 5356 08:19:01 PM 11585128 13872948 4556404 28.23 2688 2456804 1883052 10.95 304928 3767208 209884 08:20:01 PM 10793956 13308848 5347576 33.13 2688 2674460 2355168 13.70 362784 4480820 159784 08:21:01 PM 10655984 13232496 5485548 33.98 2688 2731232 2391740 13.91 502188 4471032 53764 08:22:01 PM 8803528 12319828 7338004 45.46 2688 3663080 3264116 18.99 628676 6181204 718916 08:23:01 PM 8297816 12415176 7843716 48.59 2688 4257992 3121276 18.16 672180 6632608 157720 08:24:01 PM 8208012 12426384 7933520 49.15 2688 4355800 3140520 18.27 724480 6663724 7000 08:25:01 PM 8046360 12287700 8095172 50.15 2688 4376176 3340284 19.43 733532 6811260 17932 08:26:01 PM 7665260 12136428 8476272 52.51 2688 4600696 3389828 19.72 758480 7158176 8816 08:27:01 PM 7577260 12121596 8564272 53.06 2688 4669148 3387796 19.71 781220 7213916 46028 08:28:01 PM 9934340 15012448 6207192 38.45 2688 5204120 839448 4.88 1152108 4495592 121820 08:29:01 PM 9918444 15006100 6223088 38.55 2688 5214824 824588 4.80 1326756 4339508 7572 Average: 10503449 13745942 5638083 34.93 2688 3400699 1984148 11.54 559615 4579719 102480 08:13:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 118.74 90.73 1231.03 23.72 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 85.34 74.39 253.03 19.45 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 92.02 83.75 250.57 21.58 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 84.67 76.49 238.96 20.01 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 140.53 154.41 275.24 43.57 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 485.55 463.32 4889.52 98.02 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 217.16 175.57 3069.45 30.16 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 28.95 29.96 89.34 8.52 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 66.71 65.02 431.99 19.59 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 73.75 67.07 745.98 16.03 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 88.80 75.89 1295.75 14.03 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 26.04 24.83 40.15 8.32 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 89.10 68.72 950.58 12.65 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 78.00 72.64 613.65 19.98 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 382.34 429.97 123.70 1660.00 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 674.77 808.72 424.15 7366.52 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.82 172.66 932.34 586.87 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) 09/23/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:02 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.41 0.76 14.35 1.66 0.09 66.72 08:14:01 PM 0 14.33 0.73 14.57 1.09 0.10 69.18 08:14:01 PM 1 13.52 0.65 11.51 2.25 0.09 72.00 08:14:01 PM 2 16.93 0.82 15.55 1.45 0.10 65.16 08:14:01 PM 3 20.86 0.85 15.79 1.87 0.09 60.54 08:15:01 PM all 0.47 0.00 0.35 0.44 0.04 98.69 08:15:01 PM 0 0.17 0.00 0.17 0.35 0.03 99.28 08:15:01 PM 1 0.67 0.00 0.18 0.13 0.05 98.97 08:15:01 PM 2 0.90 0.00 0.85 0.38 0.05 97.81 08:15:01 PM 3 0.13 0.00 0.22 0.90 0.03 98.71 08:16:01 PM all 0.50 0.00 0.29 0.02 0.05 99.14 08:16:01 PM 0 0.93 0.00 0.78 0.00 0.07 98.21 08:16:01 PM 1 0.40 0.00 0.10 0.02 0.03 99.45 08:16:01 PM 2 0.28 0.00 0.15 0.00 0.03 99.53 08:16:01 PM 3 0.37 0.00 0.13 0.07 0.05 99.38 08:17:01 PM all 0.46 0.00 0.28 0.02 0.04 99.20 08:17:01 PM 0 0.67 0.00 0.35 0.00 0.03 98.95 08:17:01 PM 1 0.18 0.00 0.12 0.00 0.03 99.67 08:17:01 PM 2 0.17 0.00 0.10 0.05 0.05 99.63 08:17:01 PM 3 0.82 0.00 0.57 0.02 0.03 98.56 08:18:01 PM all 0.59 0.00 0.45 0.02 0.04 98.91 08:18:01 PM 0 0.80 0.00 0.83 0.00 0.03 98.33 08:18:01 PM 1 0.65 0.00 0.38 0.05 0.05 98.86 08:18:01 PM 2 0.79 0.00 0.43 0.02 0.03 98.73 08:18:01 PM 3 0.12 0.00 0.13 0.00 0.03 99.72 08:19:01 PM all 43.76 0.00 3.15 1.66 0.12 51.31 08:19:01 PM 0 43.71 0.00 2.21 3.00 0.12 50.96 08:19:01 PM 1 43.92 0.00 3.05 0.79 0.12 52.13 08:19:01 PM 2 42.89 0.00 4.13 1.80 0.12 51.07 08:19:01 PM 3 44.52 0.00 3.20 1.06 0.13 51.08 08:20:01 PM all 60.90 0.00 2.78 0.51 0.10 35.72 08:20:01 PM 0 59.63 0.00 3.61 0.58 0.08 36.10 08:20:01 PM 1 60.05 0.00 3.34 0.75 0.10 35.75 08:20:01 PM 2 60.93 0.00 2.42 0.43 0.10 36.11 08:20:01 PM 3 62.98 0.00 1.74 0.28 0.10 34.90 08:21:01 PM all 61.21 0.00 3.01 0.21 0.10 35.47 08:21:01 PM 0 59.95 0.00 2.00 0.05 0.12 37.88 08:21:01 PM 1 67.92 0.00 6.09 0.15 0.10 25.74 08:21:01 PM 2 62.13 0.00 2.22 0.10 0.10 35.44 08:21:01 PM 3 54.84 0.00 1.71 0.54 0.08 42.82 08:22:01 PM all 54.70 0.00 2.47 0.31 0.10 42.43 08:22:01 PM 0 42.94 0.00 1.80 0.07 0.10 55.09 08:22:01 PM 1 56.28 0.00 2.58 0.13 0.10 40.91 08:22:01 PM 2 60.78 0.00 2.47 0.47 0.10 36.18 08:22:01 PM 3 58.83 0.00 3.01 0.55 0.10 37.51 08:23:01 PM all 43.73 0.00 2.60 1.38 0.09 52.19 08:23:01 PM 0 48.00 0.00 2.92 0.62 0.12 48.34 08:23:01 PM 1 43.52 0.00 3.02 1.95 0.08 51.43 08:23:01 PM 2 46.03 0.00 2.42 2.22 0.08 49.25 08:23:01 PM 3 37.37 0.00 2.06 0.74 0.08 59.74 08:24:01 PM all 47.28 0.00 3.14 0.39 0.09 49.10 08:24:01 PM 0 50.67 0.00 3.61 1.11 0.08 44.52 08:24:01 PM 1 45.11 0.00 2.55 0.17 0.08 52.09 08:24:01 PM 2 40.80 0.00 1.97 0.07 0.08 57.08 08:24:01 PM 3 52.53 0.00 4.45 0.20 0.10 42.72 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 48.77 0.00 3.45 0.05 0.08 47.64 08:25:01 PM 0 53.99 0.00 4.74 0.05 0.08 41.14 08:25:01 PM 1 39.37 0.00 2.08 0.08 0.08 58.39 08:25:01 PM 2 51.46 0.00 3.48 0.05 0.08 44.92 08:25:01 PM 3 50.25 0.00 3.48 0.03 0.08 46.15 08:26:01 PM all 54.86 0.00 3.06 0.58 0.11 41.40 08:26:01 PM 0 44.68 0.00 3.27 0.15 0.10 51.80 08:26:01 PM 1 54.61 0.00 3.51 0.92 0.10 40.85 08:26:01 PM 2 57.39 0.00 2.26 0.74 0.12 39.50 08:26:01 PM 3 62.80 0.00 3.19 0.49 0.10 33.42 08:27:01 PM all 47.42 0.00 3.12 0.16 0.09 49.20 08:27:01 PM 0 49.24 0.00 4.03 0.08 0.08 46.55 08:27:01 PM 1 50.40 0.00 3.37 0.12 0.10 46.01 08:27:01 PM 2 43.72 0.00 2.51 0.29 0.08 53.41 08:27:01 PM 3 46.33 0.00 2.57 0.15 0.10 50.84 08:28:01 PM all 29.54 0.00 4.66 0.68 0.10 65.02 08:28:01 PM 0 31.99 0.00 5.65 1.01 0.12 61.23 08:28:01 PM 1 21.80 0.00 6.42 0.32 0.10 71.36 08:28:01 PM 2 28.37 0.00 2.93 0.99 0.10 67.60 08:28:01 PM 3 35.97 0.00 3.65 0.39 0.08 59.92 08:29:01 PM all 21.01 0.00 1.93 0.22 0.11 76.72 08:29:01 PM 0 34.64 0.00 2.78 0.25 0.12 62.21 08:29:01 PM 1 15.69 0.00 1.46 0.25 0.10 82.50 08:29:01 PM 2 16.70 0.00 1.61 0.32 0.12 81.25 08:29:01 PM 3 17.00 0.00 1.88 0.07 0.10 80.96 Average: all 33.20 0.05 3.05 0.52 0.08 63.10 Average: 0 33.50 0.05 3.32 0.53 0.09 62.53 Average: 1 32.11 0.04 3.10 0.50 0.08 64.17 Average: 2 33.11 0.05 2.83 0.58 0.09 63.34 Average: 3 34.08 0.05 2.97 0.46 0.08 62.35