---> uname -a: Linux prd-centos8-builder-4c-4g-22639.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 1106 6816 19 7840 14307 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:0b:3b:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85219sec preferred_lft 85219sec inet6 fe80::f816:3eff:fe0b:3be0/64 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) 06/21/2025 _x86_64_ (4 CPU) 03:23:02 LINUX RESTART (4 CPU) 03:24:03 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 154.71 16.38 138.34 1722.05 12441.99 03:26:01 AM 448.16 15.90 432.26 1981.00 6933.08 03:27:01 AM 56.40 0.38 56.01 287.90 9750.48 03:28:01 AM 22.16 3.48 18.68 401.27 7342.19 03:29:01 AM 44.16 0.00 44.16 0.00 22007.83 03:30:01 AM 138.63 0.00 138.63 0.00 33335.05 03:31:01 AM 35.18 0.00 35.18 0.00 7372.11 03:32:01 AM 85.62 0.08 85.54 4.00 9666.01 03:33:01 AM 74.52 0.00 74.52 0.00 8400.88 03:34:01 AM 75.65 0.03 75.62 19.33 9938.88 03:35:01 AM 1443.86 56.14 1387.72 674.55 48997.27 03:36:01 AM 65.93 40.70 25.22 1038.45 1659.53 03:37:01 AM 15.14 0.57 14.58 5.20 7716.03 03:38:01 AM 22.87 13.56 9.31 153.26 9717.79 03:39:01 AM 9.27 0.03 9.23 0.27 9497.48 03:40:01 AM 76.24 0.08 76.16 0.67 12086.47 03:41:01 AM 41.71 0.00 41.71 0.00 3173.14 03:42:01 AM 79.50 0.43 79.07 24.26 16594.98 Average: 160.54 8.19 152.34 348.09 13148.30 03:24:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13202468 15054648 2939064 18.21 2688 2047588 837340 4.87 201760 2316404 7156 03:26:01 AM 11806608 14061256 4334924 26.86 2688 2435564 1772656 10.31 383028 3486792 242652 03:27:01 AM 11626272 13923364 4515260 27.97 2688 2476288 1836044 10.68 391580 3653736 20 03:28:01 AM 10663968 13806012 5477564 33.93 2688 3316020 1889460 10.99 458104 4542564 613200 03:29:01 AM 8763512 12729972 7378020 45.71 2688 4127740 2823064 16.42 706816 6170884 777452 03:30:01 AM 8337504 12648760 7804028 48.35 2688 4466284 2827764 16.45 879604 6410184 143584 03:31:01 AM 7754192 12231276 8387340 51.96 2688 4614664 3173392 18.46 955340 6886908 86584 03:32:01 AM 7372584 12170412 8768948 54.33 2688 4911164 3208460 18.66 1022548 7155356 129464 03:33:01 AM 7149344 12147740 8992188 55.71 2688 5101964 3200108 18.62 1060716 7316984 96768 03:34:01 AM 5938580 11836992 10202952 63.21 2688 5928944 3326648 19.35 1102308 8347248 687276 03:35:01 AM 4764880 11240240 11376652 70.48 2688 6305492 3387064 19.70 1156840 9008312 396 03:36:01 AM 4739904 11376656 11401628 70.64 2688 6460720 3393976 19.74 1235856 8951528 114792 03:37:01 AM 4570984 11473052 11570548 71.68 2688 6724536 3407812 19.82 1328660 9028320 175888 03:38:01 AM 4656608 11809416 11484924 71.15 2688 6975200 3223040 18.75 1417688 8864156 154236 03:39:01 AM 3660276 11012532 12481256 77.32 2688 7172480 3394836 19.75 1477920 9776276 87756 03:40:01 AM 4433704 11853508 11707828 72.53 2688 7363204 3208976 18.67 1539436 9142776 69908 03:41:01 AM 4372256 11844240 11769276 72.91 2688 7417060 3234336 18.82 1575500 9172740 38992 03:42:01 AM 6880732 14552356 9260800 57.37 2688 7615124 949540 5.52 1887064 6354788 23940 Average: 7260799 12542913 8880733 55.02 2688 5303335 2727473 15.87 1043376 7032553 191670 03:24:03 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 419.31 400.29 1154.98 108.12 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 457.24 365.22 5077.31 59.25 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 41.34 40.85 501.73 6.04 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 695.98 564.21 3710.25 39.33 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 69.94 50.59 1440.11 13.65 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.91 2.91 0.56 0.56 0.00 0.00 0.00 0.00 03:30:01 AM eth0 51.23 48.04 431.38 10.62 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 30.07 28.39 125.19 9.87 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 27.20 25.05 16.42 24.83 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 39.66 36.36 261.98 12.74 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 265.17 174.90 1492.77 27.20 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 203.20 69.71 614.47 10.29 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 9.28 9.63 85.07 1.52 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 2.92 2.50 0.69 1.01 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 2.80 1.95 0.58 0.87 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 2.37 1.87 0.83 1.18 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 44.80 44.87 492.53 8.27 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 35.33 33.99 113.30 11.54 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 810.81 778.40 336.20 6248.62 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 177.79 148.23 880.27 366.81 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) 06/21/2025 _x86_64_ (4 CPU) 03:23:02 LINUX RESTART (4 CPU) 03:24:03 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 10.83 0.17 4.10 1.07 0.10 83.72 03:25:01 AM 0 3.07 0.05 1.75 1.46 0.10 93.56 03:25:01 AM 1 16.10 0.14 4.80 1.04 0.10 77.81 03:25:01 AM 2 10.47 0.12 3.12 0.49 0.09 85.72 03:25:01 AM 3 13.72 0.38 6.74 1.28 0.10 77.78 03:26:01 AM all 40.45 0.00 2.93 1.85 0.10 54.66 03:26:01 AM 0 47.12 0.00 1.56 0.82 0.10 50.39 03:26:01 AM 1 38.73 0.00 3.40 1.71 0.12 56.04 03:26:01 AM 2 40.78 0.00 4.30 3.00 0.10 51.83 03:26:01 AM 3 35.18 0.00 2.47 1.88 0.10 60.37 03:27:01 AM all 9.97 0.00 0.51 0.83 0.04 88.65 03:27:01 AM 0 11.07 0.00 0.42 0.17 0.05 88.29 03:27:01 AM 1 11.11 0.00 0.28 1.10 0.03 87.47 03:27:01 AM 2 7.36 0.00 0.57 1.22 0.05 90.80 03:27:01 AM 3 10.34 0.00 0.77 0.84 0.03 88.03 03:28:01 AM all 19.27 0.00 1.32 0.11 0.07 79.24 03:28:01 AM 0 17.76 0.00 1.53 0.22 0.07 80.43 03:28:01 AM 1 15.79 0.00 1.15 0.15 0.07 82.83 03:28:01 AM 2 19.22 0.00 0.40 0.03 0.05 80.30 03:28:01 AM 3 24.31 0.00 2.18 0.05 0.08 73.37 03:29:01 AM all 65.65 0.00 2.64 0.68 0.15 30.88 03:29:01 AM 0 58.01 0.00 1.71 0.50 0.15 39.63 03:29:01 AM 1 72.83 0.00 4.35 0.97 0.17 21.68 03:29:01 AM 2 69.79 0.00 2.28 0.80 0.12 27.01 03:29:01 AM 3 61.96 0.00 2.24 0.45 0.15 35.20 03:30:01 AM all 47.26 0.00 2.75 2.14 0.12 47.74 03:30:01 AM 0 48.68 0.00 2.55 0.32 0.12 48.34 03:30:01 AM 1 50.36 0.00 3.47 2.25 0.13 43.79 03:30:01 AM 2 47.11 0.00 3.05 5.00 0.12 44.73 03:30:01 AM 3 42.87 0.00 1.93 0.99 0.12 54.09 03:31:01 AM all 57.22 0.00 2.82 0.27 0.11 39.58 03:31:01 AM 0 61.06 0.00 2.78 0.27 0.12 35.78 03:31:01 AM 1 60.06 0.00 2.07 0.05 0.10 37.72 03:31:01 AM 2 39.62 0.00 1.42 0.28 0.12 58.56 03:31:01 AM 3 68.16 0.00 5.02 0.49 0.12 26.22 03:32:01 AM all 51.65 0.00 3.08 0.42 0.10 44.75 03:32:01 AM 0 48.49 0.00 1.42 0.05 0.12 49.92 03:32:01 AM 1 63.86 0.00 4.67 0.32 0.10 31.05 03:32:01 AM 2 55.17 0.00 3.89 0.44 0.10 40.41 03:32:01 AM 3 39.08 0.00 2.35 0.89 0.08 57.60 03:33:01 AM all 50.50 0.00 3.08 0.37 0.10 45.94 03:33:01 AM 0 54.81 0.00 3.65 0.42 0.10 41.02 03:33:01 AM 1 48.89 0.00 3.95 0.62 0.08 46.45 03:33:01 AM 2 49.03 0.00 2.27 0.17 0.10 48.44 03:33:01 AM 3 49.28 0.00 2.46 0.29 0.12 47.85 03:34:01 AM all 40.10 0.00 5.62 0.51 0.11 53.66 03:34:01 AM 0 36.13 0.00 4.94 0.49 0.12 58.32 03:34:01 AM 1 56.51 0.00 8.11 0.34 0.12 34.92 03:34:01 AM 2 34.29 0.00 4.88 1.16 0.12 59.54 03:34:01 AM 3 33.41 0.00 4.53 0.05 0.10 61.91 03:35:01 AM all 27.42 0.00 11.58 12.55 0.13 48.32 03:35:01 AM 0 51.44 0.00 9.84 7.31 0.14 31.28 03:35:01 AM 1 14.29 0.00 12.12 17.99 0.14 55.47 03:35:01 AM 2 21.25 0.00 13.11 12.65 0.14 52.85 03:35:01 AM 3 22.31 0.00 11.27 12.35 0.12 53.95 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.19 0.00 1.28 0.32 0.09 61.12 03:36:01 AM 0 28.88 0.00 1.39 0.12 0.08 69.54 03:36:01 AM 1 25.89 0.00 0.95 0.25 0.07 72.84 03:36:01 AM 2 68.86 0.00 1.85 0.83 0.12 28.34 03:36:01 AM 3 25.07 0.00 0.91 0.08 0.08 73.86 03:37:01 AM all 37.42 0.00 1.66 0.22 0.10 60.61 03:37:01 AM 0 24.36 0.00 1.29 0.47 0.10 73.79 03:37:01 AM 1 34.23 0.00 1.70 0.37 0.10 63.60 03:37:01 AM 2 41.68 0.00 1.60 0.00 0.12 56.60 03:37:01 AM 3 49.39 0.00 2.04 0.03 0.08 48.46 03:38:01 AM all 38.59 0.00 1.51 0.35 0.10 59.45 03:38:01 AM 0 38.21 0.00 1.25 0.60 0.10 59.83 03:38:01 AM 1 30.43 0.00 1.64 0.65 0.10 67.18 03:38:01 AM 2 45.32 0.00 2.02 0.17 0.08 52.41 03:38:01 AM 3 40.39 0.00 1.14 0.00 0.10 58.37 03:39:01 AM all 37.22 0.00 1.68 0.29 0.10 60.72 03:39:01 AM 0 36.39 0.00 1.84 0.55 0.10 61.12 03:39:01 AM 1 53.10 0.00 2.25 0.32 0.10 44.23 03:39:01 AM 2 18.74 0.00 0.59 0.10 0.10 80.47 03:39:01 AM 3 40.62 0.00 2.04 0.18 0.10 57.06 03:40:01 AM all 41.70 0.00 2.64 0.42 0.12 55.11 03:40:01 AM 0 31.52 0.00 2.20 0.38 0.10 65.79 03:40:01 AM 1 40.14 0.00 2.02 1.07 0.12 56.65 03:40:01 AM 2 46.41 0.00 4.16 0.10 0.13 49.19 03:40:01 AM 3 48.74 0.00 2.19 0.13 0.13 48.80 03:41:01 AM all 51.90 0.00 3.41 0.16 0.12 44.41 03:41:01 AM 0 45.38 0.00 2.40 0.10 0.12 52.00 03:41:01 AM 1 45.40 0.00 2.05 0.03 0.12 52.40 03:41:01 AM 2 53.35 0.00 3.74 0.13 0.13 42.64 03:41:01 AM 3 63.46 0.00 5.43 0.39 0.12 30.61 03:42:01 AM all 27.55 0.00 4.55 0.78 0.12 67.00 03:42:01 AM 0 30.81 0.00 4.62 0.24 0.13 64.20 03:42:01 AM 1 26.13 0.00 3.05 1.26 0.13 69.42 03:42:01 AM 2 28.24 0.00 4.45 1.18 0.12 66.00 03:42:01 AM 3 24.99 0.00 6.09 0.44 0.08 68.40 Average: all 38.50 0.01 3.16 1.29 0.10 56.94 Average: 0 37.45 0.00 2.61 0.80 0.11 59.03 Average: 1 39.17 0.01 3.43 1.67 0.11 55.62 Average: 2 38.79 0.01 3.19 1.53 0.11 56.39 Average: 3 38.59 0.02 3.41 1.14 0.10 56.73