---> uname -a: Linux prd-centos8-builder-4c-4g-28078.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 1066 7330 19 7365 14347 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:cd:2e:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85287sec preferred_lft 85287sec inet6 fe80::f816:3eff:fecd:2ec1/64 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) 07/15/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 202.10 51.02 151.08 2006.40 12418.76 01:24:01 AM 28.90 0.00 28.90 0.00 3686.25 01:25:02 AM 6.27 0.03 6.23 0.53 143.69 01:26:01 AM 405.32 16.35 388.97 1875.21 4320.44 01:27:01 AM 89.24 4.00 85.24 814.66 18764.30 01:28:01 AM 65.60 0.00 65.60 0.00 24691.17 01:29:01 AM 121.33 0.00 121.33 0.00 31879.05 01:30:01 AM 66.34 0.00 66.34 0.00 7276.65 01:31:01 AM 63.83 0.00 63.83 0.00 6709.16 01:32:01 AM 612.18 0.50 611.68 23.06 30666.26 01:33:01 AM 941.97 96.37 845.60 1706.67 24691.90 01:34:01 AM 18.83 0.58 18.25 8.13 5126.88 01:35:01 AM 23.73 13.58 10.15 153.44 9598.47 01:36:01 AM 12.08 0.00 12.08 0.00 9896.35 01:37:01 AM 68.84 0.12 68.72 0.93 12004.45 01:38:01 AM 44.99 0.00 44.99 0.00 5935.90 01:39:01 AM 144.15 0.42 143.74 24.13 14771.68 Average: 171.27 10.76 160.51 387.54 13101.67 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13232048 15090880 2909476 18.02 2688 2056664 822536 4.78 203140 2295308 94968 01:24:01 AM 13228872 15088920 2912652 18.04 2688 2057084 822536 4.78 203144 2296192 44 01:25:02 AM 13224540 15085980 2916984 18.07 2688 2057508 822536 4.78 203164 2297052 56 01:26:01 AM 11718488 13974836 4423036 27.40 2688 2436064 1847328 10.75 243452 3709480 294796 01:27:01 AM 10342016 13504072 5799508 35.93 2688 3333688 2224036 12.94 470968 4845232 627068 01:28:01 AM 8500212 12629592 7641312 47.34 2688 4287548 3081700 17.93 849552 6280696 858324 01:29:01 AM 8358384 12634128 7783140 48.22 2688 4428968 3047996 17.73 894836 6371236 68628 01:30:01 AM 8070236 12566032 8071288 50.00 2688 4624932 3080560 17.92 992184 6517036 75340 01:31:01 AM 7801828 12541408 8339696 51.67 2688 4864328 3080560 17.92 1040776 6726256 132680 01:32:01 AM 5917288 11883432 10224236 63.34 2688 5888756 3205628 18.65 1053992 8173584 468280 01:33:01 AM 5368420 11460252 10773104 66.74 2688 5944060 3257636 18.95 1116040 8477344 8 01:34:01 AM 5702528 12097348 10438996 64.67 2688 6241096 3244724 18.88 1251084 8017568 175904 01:35:01 AM 5324528 11992944 10816996 67.01 2688 6513336 3280996 19.09 1340132 8304348 177272 01:36:01 AM 4794864 11724940 11346660 70.29 2688 6776984 3282028 19.09 1428228 8740920 175676 01:37:01 AM 5176024 12240680 10965500 67.93 2688 6930016 3091980 17.99 1484872 8368740 119344 01:38:01 AM 5177176 12230128 10964348 67.93 2688 7020944 3086528 17.96 1527156 8453548 44060 01:39:01 AM 7512644 14685644 8628880 53.46 2688 7139220 929484 5.41 1761896 5888920 25016 Average: 8202947 13025366 7938577 49.18 2688 4858894 2482870 14.44 944977 6221380 196321 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 202.90 148.07 1153.68 30.35 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 84.29 69.89 252.34 19.24 0.00 0.00 0.00 0.00 01:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 AM eth0 97.77 84.89 272.60 24.04 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 505.00 450.47 5102.02 92.30 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 613.56 548.27 4251.91 48.72 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 91.44 71.58 1776.10 12.95 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 01:29:01 AM eth0 42.64 42.19 141.21 12.25 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 29.98 29.30 47.87 10.89 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 73.66 70.28 624.81 24.47 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 312.96 187.02 1743.30 26.09 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 3.28 3.45 1.01 0.65 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 8.95 9.17 85.26 1.80 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 2.30 2.07 0.52 0.87 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 2.23 2.12 0.49 0.86 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 17.36 19.56 86.09 4.51 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 63.25 60.05 521.84 14.66 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 532.17 607.58 275.30 4017.88 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 157.53 141.23 956.94 255.63 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) 07/15/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 14.61 0.43 6.68 1.18 0.08 77.02 01:23:01 AM 0 29.44 0.18 6.12 1.55 0.08 62.62 01:23:01 AM 1 11.93 0.65 8.31 1.05 0.08 77.98 01:23:01 AM 2 3.63 0.45 5.39 1.09 0.08 89.36 01:23:01 AM 3 13.40 0.44 6.88 1.04 0.08 78.16 01:24:01 AM all 0.46 0.00 0.32 0.24 0.05 98.94 01:24:01 AM 0 0.85 0.00 0.77 0.48 0.05 97.85 01:24:01 AM 1 0.15 0.00 0.25 0.37 0.05 99.18 01:24:01 AM 2 0.17 0.00 0.15 0.08 0.05 99.55 01:24:01 AM 3 0.67 0.00 0.10 0.03 0.03 99.17 01:25:02 AM all 0.46 0.00 0.28 0.03 0.05 99.17 01:25:02 AM 0 0.43 0.00 0.33 0.08 0.05 99.10 01:25:02 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 01:25:02 AM 2 0.62 0.00 0.53 0.00 0.05 98.80 01:25:02 AM 3 0.67 0.00 0.17 0.02 0.05 99.10 01:26:01 AM all 30.73 0.00 2.64 1.43 0.10 65.12 01:26:01 AM 0 25.75 0.00 2.71 1.94 0.12 69.48 01:26:01 AM 1 34.73 0.00 1.96 1.21 0.09 62.02 01:26:01 AM 2 29.90 0.00 3.92 2.16 0.10 63.92 01:26:01 AM 3 32.52 0.00 1.96 0.39 0.09 65.04 01:27:01 AM all 48.61 0.00 2.52 0.56 0.08 48.23 01:27:01 AM 0 41.44 0.00 1.27 0.13 0.08 57.07 01:27:01 AM 1 56.25 0.00 5.74 0.97 0.08 36.95 01:27:01 AM 2 51.03 0.00 1.12 0.47 0.08 47.30 01:27:01 AM 3 45.68 0.00 1.93 0.67 0.08 51.63 01:28:01 AM all 57.08 0.00 2.81 0.43 0.08 39.60 01:28:01 AM 0 59.51 0.00 1.50 0.00 0.08 38.90 01:28:01 AM 1 63.75 0.00 5.40 1.15 0.08 29.62 01:28:01 AM 2 58.19 0.00 2.21 0.17 0.08 39.35 01:28:01 AM 3 46.85 0.00 2.11 0.39 0.08 50.57 01:29:01 AM all 48.92 0.00 2.92 0.86 0.09 47.21 01:29:01 AM 0 37.78 0.00 2.17 1.10 0.10 58.84 01:29:01 AM 1 50.23 0.00 2.41 1.63 0.10 45.62 01:29:01 AM 2 58.16 0.00 3.86 0.23 0.08 37.67 01:29:01 AM 3 49.54 0.00 3.25 0.47 0.08 46.66 01:30:01 AM all 49.83 0.00 2.95 0.39 0.12 46.72 01:30:01 AM 0 31.36 0.00 1.34 0.69 0.13 66.48 01:30:01 AM 1 51.63 0.00 2.74 0.08 0.13 45.41 01:30:01 AM 2 60.18 0.00 5.20 0.74 0.12 33.77 01:30:01 AM 3 56.13 0.00 2.49 0.05 0.10 41.23 01:31:01 AM all 41.51 0.00 3.03 0.40 0.08 54.99 01:31:01 AM 0 51.08 0.00 4.63 0.15 0.07 44.07 01:31:01 AM 1 30.73 0.00 1.16 0.17 0.10 67.84 01:31:01 AM 2 48.45 0.00 4.44 1.04 0.08 45.98 01:31:01 AM 3 35.75 0.00 1.87 0.24 0.07 62.08 01:32:01 AM all 31.58 0.00 10.92 3.02 0.09 54.39 01:32:01 AM 0 22.16 0.00 9.38 2.40 0.09 65.97 01:32:01 AM 1 29.20 0.00 10.75 5.36 0.09 54.61 01:32:01 AM 2 31.36 0.00 12.35 3.71 0.07 52.52 01:32:01 AM 3 43.57 0.00 11.22 0.62 0.10 44.48 01:33:01 AM all 34.78 0.00 5.47 7.09 0.10 52.55 01:33:01 AM 0 31.16 0.00 5.83 5.99 0.10 56.92 01:33:01 AM 1 35.12 0.00 5.57 8.84 0.10 50.37 01:33:01 AM 2 39.82 0.00 4.60 5.34 0.10 50.13 01:33:01 AM 3 33.05 0.00 5.88 8.21 0.10 52.76 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.32 0.00 1.44 0.09 0.09 61.05 01:34:01 AM 0 27.24 0.00 0.88 0.00 0.12 71.76 01:34:01 AM 1 35.53 0.00 0.77 0.15 0.08 63.47 01:34:01 AM 2 40.49 0.00 1.77 0.08 0.08 57.57 01:34:01 AM 3 46.04 0.00 2.35 0.13 0.08 51.39 01:35:01 AM all 36.55 0.00 1.65 0.26 0.08 61.45 01:35:01 AM 0 32.98 0.00 1.64 0.22 0.08 65.09 01:35:01 AM 1 24.55 0.00 0.92 0.58 0.08 73.86 01:35:01 AM 2 50.16 0.00 2.54 0.23 0.08 46.99 01:35:01 AM 3 38.52 0.00 1.52 0.02 0.08 59.86 01:36:01 AM all 35.89 0.00 1.58 0.16 0.10 62.27 01:36:01 AM 0 54.98 0.00 3.62 0.12 0.10 41.19 01:36:01 AM 1 36.31 0.00 1.18 0.20 0.10 62.21 01:36:01 AM 2 17.61 0.00 0.55 0.02 0.10 81.72 01:36:01 AM 3 34.65 0.00 0.95 0.32 0.08 64.00 01:37:01 AM all 37.69 0.00 2.28 0.29 0.10 59.64 01:37:01 AM 0 46.99 0.00 4.05 0.23 0.10 48.62 01:37:01 AM 1 21.68 0.00 1.72 0.10 0.10 76.40 01:37:01 AM 2 54.39 0.00 1.67 0.10 0.10 43.74 01:37:01 AM 3 27.69 0.00 1.67 0.74 0.10 69.80 01:38:01 AM all 52.43 0.00 2.98 0.18 0.10 44.31 01:38:01 AM 0 48.94 0.00 2.99 0.23 0.10 47.73 01:38:01 AM 1 58.37 0.00 4.63 0.20 0.10 36.70 01:38:01 AM 2 49.75 0.00 1.71 0.17 0.08 48.29 01:38:01 AM 3 52.69 0.00 2.57 0.10 0.10 44.54 01:39:01 AM all 29.98 0.00 4.14 0.55 0.08 65.26 01:39:01 AM 0 24.69 0.00 3.08 0.75 0.10 71.37 01:39:01 AM 1 42.05 0.00 6.18 0.39 0.08 51.30 01:39:01 AM 2 25.56 0.00 2.92 0.30 0.07 71.15 01:39:01 AM 3 27.56 0.00 4.36 0.74 0.07 67.27 Average: all 34.61 0.03 3.20 1.00 0.09 61.08 Average: 0 33.36 0.01 3.07 0.94 0.09 62.53 Average: 1 34.25 0.04 3.51 1.31 0.09 60.81 Average: 2 36.45 0.03 3.21 0.93 0.08 59.30 Average: 3 34.38 0.03 3.00 0.83 0.08 61.68