---> uname -a: Linux prd-centos8-builder-4c-4g-29334.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1023 7374 19 7365 14390 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:82:fd:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85270sec preferred_lft 85270sec inet6 fe80::f816:3eff:fe82:fddc/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) 07/20/2025 _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 208.75 59.15 149.60 2075.84 11530.47 01:24:01 AM 34.66 0.03 34.63 0.53 4788.75 01:25:01 AM 5.47 0.00 5.47 0.00 135.14 01:26:01 AM 393.50 13.55 379.95 1647.06 4117.33 01:27:01 AM 149.09 5.95 143.15 1022.29 19348.14 01:28:01 AM 59.96 0.00 59.96 0.00 22814.03 01:29:01 AM 125.93 0.00 125.93 0.00 31445.26 01:30:01 AM 60.71 0.00 60.71 0.00 7470.20 01:31:01 AM 67.12 0.00 67.12 0.00 6494.17 01:32:01 AM 90.58 0.03 90.55 19.33 10450.21 01:33:01 AM 1398.62 76.54 1322.08 1361.91 46808.08 01:34:01 AM 40.14 20.73 19.41 355.27 1408.97 01:35:01 AM 24.30 13.66 10.63 153.71 10428.50 01:36:01 AM 11.43 0.05 11.38 0.80 9848.26 01:37:01 AM 11.58 0.03 11.55 0.27 9797.38 01:38:01 AM 98.68 0.08 98.60 0.67 11071.24 01:39:01 AM 124.96 0.42 124.55 24.13 3919.85 01:40:01 AM 60.05 0.27 59.78 43.59 12865.01 Average: 164.75 10.58 154.17 372.54 12485.79 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13279836 15138996 2861696 17.73 2688 2056904 754584 4.39 203392 2249880 126028 01:24:01 AM 13271424 15131904 2870108 17.78 2688 2057296 754584 4.39 203404 2251780 16 01:25:01 AM 13267548 15129344 2873984 17.80 2688 2057700 754584 4.39 203404 2252692 8 01:26:01 AM 11939712 14186044 4201820 26.03 2688 2426092 1664404 9.68 239912 3498080 306080 01:27:01 AM 10335400 13483960 5806132 35.97 2688 3320952 2313812 13.46 456372 4867540 613792 01:28:01 AM 9532900 13244940 6608632 40.94 2688 3873240 2379592 13.84 750180 5356968 498204 01:29:01 AM 8829044 13081572 7312488 45.30 2688 4407096 2473108 14.39 889144 5910308 114152 01:30:01 AM 7545668 11998604 8595864 53.25 2688 4586668 3477704 20.23 974348 7066040 95600 01:31:01 AM 7273664 11982116 8867868 54.94 2688 4833044 3493512 20.32 1018444 7274408 169552 01:32:01 AM 5706224 11569708 10435308 64.65 2688 5857972 3622596 21.07 1053940 8561040 990160 01:33:01 AM 5213852 11295312 10927680 67.70 2688 5934164 3671852 21.36 1115408 8650736 4096 01:34:01 AM 4888056 11193972 11253476 69.72 2688 6153536 3698924 21.52 1221640 8860736 203124 01:35:01 AM 4764244 11341520 11377288 70.48 2688 6423408 3706664 21.56 1309868 8899128 177148 01:36:01 AM 4262284 11109792 11879248 73.59 2688 6689780 3707104 21.57 1398684 9302276 175848 01:37:01 AM 4044564 11155832 12096968 74.94 2688 6954820 3703520 21.54 1488620 9432820 177240 01:38:01 AM 4952676 11997604 11188856 69.32 2688 7012304 3222156 18.74 1523984 8687140 44364 01:39:01 AM 7563928 14738352 8577604 53.14 2688 7139792 841764 4.90 1761924 5847576 354284 01:40:01 AM 7554308 14737004 8587224 53.20 2688 7150616 846884 4.93 1937228 5683872 18432 Average: 8012518 12917588 8129014 50.36 2688 4940855 2504853 14.57 986105 6369612 226007 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 169.06 129.42 1170.99 26.82 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 93.13 81.10 264.50 21.77 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 92.75 80.72 268.07 22.56 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 500.15 445.21 4980.03 92.48 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 459.40 417.36 4301.33 36.20 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 87.44 69.91 1770.96 13.54 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 34.09 34.36 145.19 14.68 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 31.39 29.90 48.81 10.96 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 64.61 60.57 623.39 15.57 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 281.44 175.75 1742.83 29.96 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 5.43 5.47 1.08 0.83 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 9.12 9.40 85.14 1.59 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 2.08 1.95 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 1.88 1.72 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 2.18 2.00 0.57 0.92 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 67.84 67.06 603.22 14.92 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 147.51 145.59 148.46 53.01 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 761.28 823.33 445.82 5031.86 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 156.16 143.39 922.35 299.44 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) 07/20/2025 _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 0.47 7.47 1.68 0.10 74.03 01:23:01 AM 0 13.44 0.55 7.77 2.16 0.12 75.97 01:23:01 AM 1 16.27 0.45 6.85 0.75 0.10 75.58 01:23:01 AM 2 15.52 0.55 8.25 2.03 0.10 73.55 01:23:01 AM 3 19.77 0.32 7.00 1.79 0.08 71.03 01:24:01 AM all 0.43 0.00 0.36 0.38 0.05 98.78 01:24:01 AM 0 0.64 0.00 0.70 0.55 0.05 98.06 01:24:01 AM 1 0.50 0.00 0.13 0.03 0.05 99.28 01:24:01 AM 2 0.28 0.00 0.33 0.92 0.03 98.43 01:24:01 AM 3 0.32 0.00 0.28 0.02 0.05 99.33 01:25:01 AM all 0.48 0.00 0.26 0.01 0.04 99.21 01:25:01 AM 0 0.53 0.00 0.18 0.00 0.05 99.23 01:25:01 AM 1 0.47 0.00 0.25 0.00 0.03 99.25 01:25:01 AM 2 0.84 0.00 0.53 0.03 0.03 98.56 01:25:01 AM 3 0.07 0.00 0.07 0.02 0.05 99.80 01:26:01 AM all 26.86 0.00 2.38 1.50 0.09 69.16 01:26:01 AM 0 29.45 0.00 1.31 0.64 0.08 68.53 01:26:01 AM 1 22.87 0.00 4.52 4.74 0.10 67.76 01:26:01 AM 2 27.76 0.00 2.31 0.42 0.10 69.40 01:26:01 AM 3 27.34 0.00 1.39 0.23 0.08 70.95 01:27:01 AM all 38.53 0.00 2.24 1.98 0.08 57.17 01:27:01 AM 0 39.42 0.00 1.34 0.55 0.07 58.62 01:27:01 AM 1 35.79 0.00 1.67 4.32 0.08 58.13 01:27:01 AM 2 38.49 0.00 3.24 1.85 0.08 56.33 01:27:01 AM 3 40.39 0.00 2.73 1.22 0.07 55.59 01:28:01 AM all 62.01 0.00 2.58 1.17 0.08 34.16 01:28:01 AM 0 64.53 0.00 4.11 0.92 0.08 30.36 01:28:01 AM 1 62.89 0.00 2.16 0.23 0.08 34.64 01:28:01 AM 2 57.58 0.00 2.14 3.12 0.08 37.08 01:28:01 AM 3 63.05 0.00 1.89 0.40 0.08 34.57 01:29:01 AM all 51.58 0.00 2.87 1.53 0.10 43.92 01:29:01 AM 0 51.63 0.00 2.28 1.67 0.13 44.29 01:29:01 AM 1 53.39 0.00 4.16 1.61 0.08 40.75 01:29:01 AM 2 47.89 0.00 1.72 1.26 0.12 49.01 01:29:01 AM 3 53.40 0.00 3.32 1.58 0.08 41.62 01:30:01 AM all 52.07 0.00 2.96 0.47 0.08 44.42 01:30:01 AM 0 42.85 0.00 1.81 0.87 0.10 54.36 01:30:01 AM 1 53.53 0.00 3.61 0.17 0.07 42.63 01:30:01 AM 2 62.54 0.00 4.41 0.55 0.07 32.43 01:30:01 AM 3 49.37 0.00 2.01 0.27 0.07 48.28 01:31:01 AM all 41.03 0.00 2.96 0.41 0.08 55.53 01:31:01 AM 0 40.42 0.00 3.13 0.50 0.09 55.87 01:31:01 AM 1 40.37 0.00 1.78 0.23 0.07 57.55 01:31:01 AM 2 31.94 0.00 2.37 0.66 0.08 64.95 01:31:01 AM 3 51.61 0.00 4.61 0.26 0.07 43.45 01:32:01 AM all 37.02 0.00 7.87 0.38 0.08 54.65 01:32:01 AM 0 26.09 0.00 6.01 0.14 0.09 67.68 01:32:01 AM 1 41.54 0.00 8.16 0.36 0.08 49.86 01:32:01 AM 2 44.19 0.00 9.72 0.24 0.07 45.79 01:32:01 AM 3 36.25 0.00 7.58 0.80 0.09 55.28 01:33:01 AM all 27.70 0.00 9.62 12.12 0.09 50.47 01:33:01 AM 0 28.66 0.00 9.12 10.49 0.08 51.65 01:33:01 AM 1 19.98 0.00 11.51 13.93 0.10 54.47 01:33:01 AM 2 41.73 0.00 9.41 12.28 0.10 36.49 01:33:01 AM 3 20.40 0.00 8.42 11.79 0.09 59.31 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.62 0.00 1.34 0.19 0.08 60.76 01:34:01 AM 0 20.68 0.00 0.63 0.22 0.10 78.37 01:34:01 AM 1 22.01 0.00 1.10 0.20 0.07 76.62 01:34:01 AM 2 48.83 0.00 1.32 0.23 0.08 49.53 01:34:01 AM 3 58.99 0.00 2.29 0.12 0.08 38.52 01:35:01 AM all 39.22 0.00 1.52 0.44 0.08 58.73 01:35:01 AM 0 47.36 0.00 2.17 0.23 0.08 50.15 01:35:01 AM 1 42.07 0.00 2.25 0.02 0.07 55.60 01:35:01 AM 2 22.66 0.00 0.68 1.52 0.08 75.05 01:35:01 AM 3 44.77 0.00 0.99 0.00 0.10 54.15 01:36:01 AM all 36.81 0.00 1.59 0.43 0.08 61.10 01:36:01 AM 0 32.06 0.00 1.75 0.23 0.08 65.87 01:36:01 AM 1 59.42 0.00 2.92 0.65 0.10 36.91 01:36:01 AM 2 37.82 0.00 1.22 0.82 0.08 60.06 01:36:01 AM 3 17.91 0.00 0.45 0.00 0.07 81.57 01:37:01 AM all 34.62 0.00 1.56 2.14 0.09 61.59 01:37:01 AM 0 51.54 0.00 2.26 0.38 0.08 45.74 01:37:01 AM 1 36.54 0.00 1.22 0.27 0.08 61.89 01:37:01 AM 2 34.03 0.00 2.20 6.70 0.10 56.97 01:37:01 AM 3 16.38 0.00 0.55 1.20 0.10 81.77 01:38:01 AM all 49.44 0.00 3.04 0.82 0.08 46.61 01:38:01 AM 0 47.81 0.00 3.73 0.84 0.10 47.51 01:38:01 AM 1 41.11 0.00 2.55 1.33 0.08 54.93 01:38:01 AM 2 50.33 0.00 2.32 0.99 0.08 46.28 01:38:01 AM 3 58.51 0.00 3.57 0.12 0.07 37.73 01:39:01 AM all 42.76 0.00 4.08 0.47 0.11 52.59 01:39:01 AM 0 33.77 0.00 2.13 0.34 0.10 63.66 01:39:01 AM 1 53.68 0.00 5.85 0.62 0.10 39.75 01:39:01 AM 2 44.34 0.00 4.41 0.65 0.12 50.48 01:39:01 AM 3 39.25 0.00 3.91 0.25 0.12 56.48 01:40:01 AM all 17.19 0.00 2.32 0.82 0.09 79.58 01:40:01 AM 0 9.84 0.00 2.16 1.40 0.08 86.52 01:40:01 AM 1 16.24 0.00 2.50 0.85 0.10 80.31 01:40:01 AM 2 27.91 0.00 2.84 0.17 0.10 68.99 01:40:01 AM 3 14.77 0.00 1.78 0.85 0.08 82.52 Average: all 33.96 0.03 3.16 1.49 0.08 61.28 Average: 0 32.25 0.03 2.91 1.23 0.09 63.49 Average: 1 34.37 0.03 3.50 1.67 0.08 60.35 Average: 2 35.23 0.03 3.29 1.91 0.08 59.45 Average: 3 34.00 0.02 2.92 1.15 0.08 61.83