---> uname -a: Linux prd-centos8-builder-4c-4g-31173.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 1036 7360 19 7366 14378 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:40:5d:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85258sec preferred_lft 85258sec inet6 fe80::f816:3eff:fe40:5deb/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) 07/28/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 207.71 59.43 148.28 2080.77 11860.05 01:24:01 AM 33.51 0.00 33.51 0.00 4403.58 01:25:01 AM 6.43 0.03 6.40 0.53 164.81 01:26:01 AM 338.87 16.13 322.74 1948.42 3650.20 01:27:01 AM 126.17 3.28 122.89 709.78 39257.95 01:28:01 AM 56.37 0.00 56.37 0.00 6457.77 01:29:01 AM 121.85 0.00 121.85 0.00 30073.25 01:30:01 AM 65.17 0.00 65.17 0.00 6629.63 01:31:01 AM 60.51 0.00 60.51 0.00 5497.85 01:32:01 AM 117.55 0.03 117.51 19.33 24352.74 01:33:01 AM 1449.37 79.06 1370.31 1441.65 33204.92 01:34:01 AM 34.67 17.93 16.74 272.44 1358.78 01:35:01 AM 23.91 13.93 9.98 156.51 10386.67 01:36:01 AM 11.03 0.05 10.98 0.80 9875.64 01:37:01 AM 11.15 0.03 11.11 0.27 9787.50 01:38:01 AM 86.97 0.08 86.88 0.67 9725.77 01:39:01 AM 125.14 0.03 125.11 5.20 4749.27 01:40:01 AM 62.41 0.65 61.76 62.51 13228.29 Average: 163.27 10.59 152.68 372.17 12481.56 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13273088 15132228 2868444 17.77 2688 2056924 758504 4.41 203060 2260036 113484 01:24:01 AM 13263408 15123864 2878124 17.83 2688 2057296 758504 4.41 203064 2262048 44 01:25:01 AM 13260132 15122000 2881400 17.85 2688 2057736 758504 4.41 203108 2262964 24 01:26:01 AM 11436488 13696424 4705044 29.15 2688 2439368 2153632 12.53 243328 3995440 303736 01:27:01 AM 9350664 12525288 6790868 42.07 2688 3344080 3101288 18.04 472316 5830216 31732 01:28:01 AM 7550396 11680924 8591136 53.22 2688 4288008 3854636 22.42 865592 7213556 800108 01:29:01 AM 8565340 12841664 7576192 46.94 2688 4429224 2628044 15.29 894484 6166540 64908 01:30:01 AM 7614676 12104164 8526856 52.83 2688 4618336 3347388 19.47 975364 6989396 85960 01:31:01 AM 7347728 12085780 8793804 54.48 2688 4862540 3347388 19.47 1039432 7182436 182928 01:32:01 AM 5663636 11586636 10477896 64.91 2688 5889016 3487124 20.29 1053680 8561288 616444 01:33:01 AM 5273496 11356852 10868036 67.33 2688 5936204 3541640 20.60 1115208 8590048 4096 01:34:01 AM 5067116 11373560 11074416 68.61 2688 6153100 3547156 20.63 1220920 8685008 203124 01:35:01 AM 4921372 11501620 11220160 69.51 2688 6423088 3560992 20.72 1309756 8739440 177160 01:36:01 AM 4570348 11417836 11571184 71.69 2688 6689460 3551708 20.66 1398576 9000172 175872 01:37:01 AM 4357740 11471104 11783792 73.00 2688 6954500 3572512 20.78 1488488 9123904 177252 01:38:01 AM 4921388 11932716 11220144 69.51 2688 6981072 3252856 18.92 1518764 8727068 50164 01:39:01 AM 7594516 14764512 8547016 52.95 2688 7135000 818164 4.76 1760264 5817956 336092 01:40:01 AM 7548716 14732792 8592816 53.23 2688 7150188 805028 4.68 1936692 5689488 18344 Average: 7865569 12802776 8275963 51.27 2688 4970286 2602504 15.14 994561 6505389 185637 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 185.80 133.26 1162.99 27.05 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 94.13 80.12 266.76 21.76 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 95.67 83.02 273.66 23.60 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 514.73 453.28 5030.76 92.91 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 473.05 423.35 4264.23 38.22 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.90 0.90 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 AM eth0 84.92 67.69 1776.40 13.05 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.95 1.95 0.44 0.44 0.00 0.00 0.00 0.00 01:29:01 AM eth0 39.84 39.89 140.41 16.72 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 30.61 29.16 48.29 11.04 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 69.83 66.51 624.25 18.85 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 288.02 180.27 1742.30 26.14 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 4.55 4.83 1.08 0.95 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 8.88 9.05 85.07 1.57 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 2.17 1.97 0.50 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 1.90 1.80 0.45 0.82 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 2.50 2.23 0.66 0.99 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 57.23 57.32 513.13 12.79 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 138.90 135.97 230.78 41.13 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 729.17 800.03 434.24 5031.13 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 156.78 142.77 922.04 298.87 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) 07/28/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.25 0.48 7.28 1.30 0.08 74.62 01:23:01 AM 0 8.45 0.37 5.71 1.63 0.08 83.76 01:23:01 AM 1 22.78 0.62 8.93 1.14 0.10 66.44 01:23:01 AM 2 10.48 0.57 7.91 1.55 0.07 79.42 01:23:01 AM 3 23.32 0.37 6.57 0.85 0.08 68.81 01:24:01 AM all 0.53 0.00 0.38 0.25 0.04 98.80 01:24:01 AM 0 0.28 0.00 0.07 0.03 0.02 99.60 01:24:01 AM 1 0.89 0.00 0.80 0.12 0.05 98.15 01:24:01 AM 2 0.27 0.00 0.37 0.67 0.03 98.66 01:24:01 AM 3 0.70 0.00 0.28 0.17 0.05 98.80 01:25:01 AM all 0.47 0.00 0.30 0.02 0.03 99.18 01:25:01 AM 0 0.22 0.00 0.08 0.02 0.03 99.65 01:25:01 AM 1 1.00 0.00 0.79 0.00 0.03 98.18 01:25:01 AM 2 0.18 0.00 0.12 0.03 0.03 99.63 01:25:01 AM 3 0.48 0.00 0.22 0.02 0.03 99.25 01:26:01 AM all 29.98 0.00 2.64 1.24 0.11 66.03 01:26:01 AM 0 27.62 0.00 2.99 1.17 0.10 68.12 01:26:01 AM 1 34.84 0.00 1.69 1.02 0.10 62.34 01:26:01 AM 2 26.82 0.00 2.87 1.44 0.13 68.73 01:26:01 AM 3 30.65 0.00 3.02 1.31 0.12 64.91 01:27:01 AM all 56.37 0.00 2.81 1.78 0.10 38.93 01:27:01 AM 0 50.84 0.00 2.96 2.02 0.10 44.08 01:27:01 AM 1 58.70 0.00 2.81 1.34 0.10 37.05 01:27:01 AM 2 59.28 0.00 2.37 0.32 0.10 37.92 01:27:01 AM 3 56.68 0.00 3.11 3.44 0.10 36.67 01:28:01 AM all 55.69 0.00 2.85 0.27 0.10 41.09 01:28:01 AM 0 57.79 0.00 2.18 0.15 0.10 39.79 01:28:01 AM 1 56.38 0.00 3.94 0.39 0.12 39.18 01:28:01 AM 2 56.28 0.00 1.92 0.12 0.08 41.59 01:28:01 AM 3 52.30 0.00 3.38 0.42 0.10 43.80 01:29:01 AM all 49.69 0.00 2.95 1.96 0.10 45.30 01:29:01 AM 0 44.05 0.00 2.66 1.95 0.10 51.24 01:29:01 AM 1 49.71 0.00 1.48 2.00 0.08 46.73 01:29:01 AM 2 47.84 0.00 3.19 2.65 0.10 46.21 01:29:01 AM 3 57.16 0.00 4.47 1.24 0.10 37.03 01:30:01 AM all 50.84 0.00 2.95 0.32 0.09 45.80 01:30:01 AM 0 59.49 0.00 4.36 0.47 0.10 35.58 01:30:01 AM 1 53.82 0.00 2.38 0.05 0.10 43.65 01:30:01 AM 2 44.06 0.00 1.91 0.07 0.08 53.88 01:30:01 AM 3 45.99 0.00 3.13 0.70 0.08 50.08 01:31:01 AM all 41.38 0.00 3.11 0.30 0.09 55.12 01:31:01 AM 0 40.98 0.00 3.01 0.40 0.08 55.52 01:31:01 AM 1 30.49 0.00 2.07 0.37 0.10 66.97 01:31:01 AM 2 47.09 0.00 4.10 0.17 0.10 48.55 01:31:01 AM 3 46.98 0.00 3.24 0.27 0.08 49.43 01:32:01 AM all 35.00 0.00 9.67 0.79 0.12 54.43 01:32:01 AM 0 33.85 0.00 7.94 1.40 0.12 56.69 01:32:01 AM 1 28.10 0.00 8.94 0.48 0.12 62.37 01:32:01 AM 2 47.36 0.00 11.74 0.53 0.10 40.26 01:32:01 AM 3 30.65 0.00 10.07 0.74 0.12 58.43 01:33:01 AM all 30.19 0.00 8.22 10.37 0.11 51.11 01:33:01 AM 0 44.28 0.00 10.01 13.52 0.12 32.07 01:33:01 AM 1 34.17 0.00 8.43 7.59 0.12 49.69 01:33:01 AM 2 22.24 0.00 7.50 10.42 0.12 59.72 01:33:01 AM 3 20.10 0.00 6.94 9.95 0.08 62.93 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.37 0.00 1.42 0.14 0.09 59.98 01:34:01 AM 0 42.74 0.00 2.09 0.25 0.08 54.84 01:34:01 AM 1 34.19 0.00 1.12 0.07 0.08 64.55 01:34:01 AM 2 43.60 0.00 1.52 0.13 0.08 54.66 01:34:01 AM 3 32.96 0.00 0.95 0.10 0.10 65.89 01:35:01 AM all 39.94 0.00 1.59 0.38 0.11 57.98 01:35:01 AM 0 31.96 0.00 1.10 0.28 0.10 66.56 01:35:01 AM 1 43.76 0.00 1.89 0.10 0.12 54.13 01:35:01 AM 2 50.63 0.00 1.37 0.72 0.12 47.17 01:35:01 AM 3 33.41 0.00 2.01 0.40 0.10 64.08 01:36:01 AM all 36.41 0.00 1.72 0.26 0.10 61.52 01:36:01 AM 0 37.14 0.00 2.04 0.42 0.10 60.31 01:36:01 AM 1 22.39 0.00 1.64 0.07 0.08 75.82 01:36:01 AM 2 49.81 0.00 1.82 0.00 0.12 48.25 01:36:01 AM 3 36.31 0.00 1.37 0.55 0.08 61.69 01:37:01 AM all 34.85 0.00 1.67 1.04 0.12 62.32 01:37:01 AM 0 27.57 0.00 2.27 0.48 0.13 69.55 01:37:01 AM 1 46.88 0.00 1.82 0.20 0.12 50.98 01:37:01 AM 2 28.07 0.00 1.20 0.02 0.10 70.61 01:37:01 AM 3 36.90 0.00 1.37 3.47 0.12 58.14 01:38:01 AM all 46.31 0.00 3.12 0.30 0.10 50.17 01:38:01 AM 0 44.40 0.00 4.41 0.40 0.10 50.69 01:38:01 AM 1 46.26 0.00 3.61 0.35 0.10 49.67 01:38:01 AM 2 53.87 0.00 2.51 0.22 0.10 43.30 01:38:01 AM 3 40.73 0.00 1.94 0.22 0.10 57.01 01:39:01 AM all 50.09 0.00 4.56 0.31 0.11 44.92 01:39:01 AM 0 48.76 0.00 3.56 0.22 0.12 47.35 01:39:01 AM 1 51.90 0.00 5.23 0.45 0.12 42.30 01:39:01 AM 2 52.05 0.00 5.37 0.39 0.12 42.08 01:39:01 AM 3 47.68 0.00 4.08 0.18 0.10 47.96 01:40:01 AM all 17.73 0.00 2.27 0.61 0.11 79.29 01:40:01 AM 0 10.18 0.00 1.90 0.29 0.12 87.51 01:40:01 AM 1 23.65 0.00 3.09 1.91 0.12 71.23 01:40:01 AM 2 26.47 0.00 2.26 0.20 0.10 70.97 01:40:01 AM 3 10.56 0.00 1.82 0.03 0.10 87.49 Average: all 35.00 0.03 3.29 1.20 0.09 60.39 Average: 0 33.89 0.02 3.29 1.39 0.09 61.32 Average: 1 35.55 0.03 3.36 0.98 0.10 59.98 Average: 2 37.01 0.03 3.32 1.09 0.09 58.45 Average: 3 33.53 0.02 3.21 1.33 0.09 61.82