---> uname -a: Linux prd-centos8-builder-4c-4g-26519.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 1014 7383 19 7364 14399 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:31:71:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85268sec preferred_lft 85268sec inet6 fe80::f816:3eff:fe31:7169/64 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) 07/08/2025 _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 220.28 64.16 156.11 2119.69 11715.44 01:24:01 AM 31.24 0.00 31.24 0.00 4680.10 01:25:01 AM 6.30 0.03 6.27 0.53 161.54 01:26:01 AM 110.73 12.10 98.63 1609.33 1416.95 01:27:01 AM 358.51 7.25 351.26 965.04 13343.28 01:28:01 AM 70.26 0.15 70.11 95.30 30302.47 01:29:01 AM 126.35 0.00 126.35 0.00 32027.45 01:30:01 AM 48.45 0.00 48.45 0.00 6846.97 01:31:01 AM 75.21 0.00 75.21 0.00 5972.01 01:32:01 AM 73.19 0.03 73.15 19.33 10187.44 01:33:01 AM 1513.90 62.77 1451.12 1177.54 48397.73 01:34:01 AM 49.50 34.09 15.41 535.69 1316.59 01:35:01 AM 15.53 3.03 12.50 50.39 10450.67 01:36:01 AM 21.45 11.08 10.36 107.98 9857.94 01:37:01 AM 10.96 0.03 10.93 0.27 9778.92 01:38:01 AM 96.70 0.08 96.62 0.67 10969.21 01:39:01 AM 124.13 0.03 124.10 5.20 3859.59 01:40:01 AM 63.98 0.65 63.33 62.51 12968.89 Average: 167.58 10.86 156.72 374.93 12460.09 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13295932 15154764 2845600 17.63 2688 2056608 761800 4.43 203108 2240044 126040 01:24:01 AM 13284636 15144532 2856896 17.70 2688 2056908 761800 4.43 203112 2242028 16 01:25:01 AM 13281100 15142324 2860432 17.72 2688 2057340 761800 4.43 203172 2242972 28 01:26:01 AM 12310368 14385116 3831164 23.73 2688 2260892 1557144 9.06 220392 3158144 147412 01:27:01 AM 10591084 13729320 5550448 34.39 2688 3311588 1992728 11.59 450612 4621460 852284 01:28:01 AM 8243480 11954544 7898052 48.93 2688 3871680 3655336 21.26 734776 6658748 519332 01:29:01 AM 8637280 12859092 7504252 46.49 2688 4377024 2723204 15.84 881124 6111020 87052 01:30:01 AM 7913148 12338708 8228384 50.98 2688 4563740 3164460 18.41 957992 6727916 92804 01:31:01 AM 7752888 12436324 8388644 51.97 2688 4808904 3069500 17.86 1013488 6804872 183440 01:32:01 AM 6581104 12117704 9560428 59.23 2688 5580964 3170368 18.44 1053640 7778596 714080 01:33:01 AM 5762428 11837644 10379104 64.30 2688 5928240 3236648 18.83 1114640 8102064 4120 01:34:01 AM 5490132 11795784 10651400 65.99 2688 6153120 3271220 19.03 1220924 8259984 203116 01:35:01 AM 5500436 12074720 10641096 65.92 2688 6419792 3150060 18.32 1309660 8163928 177048 01:36:01 AM 4940576 11786112 11200956 69.39 2688 6689480 3267776 19.01 1398576 8628032 175860 01:37:01 AM 4643592 11755068 11497940 71.23 2688 6954520 3252640 18.92 1488484 8833104 177268 01:38:01 AM 5117568 12156012 11023964 68.30 2688 7006704 3077256 17.90 1523780 8518084 39228 01:39:01 AM 7637904 14811040 8503628 52.68 2688 7138940 796760 4.63 1761804 5767468 355412 01:40:01 AM 7573788 14756300 8567744 53.08 2688 7150312 826688 4.81 1937316 5658592 18428 Average: 8253191 13124173 7888341 48.87 2688 4910375 2360955 13.73 982033 6139836 215165 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 201.35 148.82 1169.08 28.12 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 76.34 65.36 214.05 17.59 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 95.30 80.24 266.00 22.22 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 349.14 338.19 2385.20 80.29 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 681.45 541.46 6844.05 50.46 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 110.48 85.20 1817.92 20.03 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.84 2.84 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 29.03 29.56 115.31 8.36 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 36.08 34.54 88.77 10.91 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 54.84 51.26 280.67 14.67 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 225.41 159.97 1614.39 26.88 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 95.08 44.63 484.64 7.31 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 9.33 9.36 85.28 1.68 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 2.18 1.95 0.54 0.89 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 2.02 1.92 0.49 0.85 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 2.23 2.08 0.62 0.97 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 64.36 62.33 517.28 14.24 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 138.31 136.08 229.38 41.23 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 735.02 816.16 447.01 5045.29 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 161.54 144.94 919.92 299.55 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) 07/08/2025 _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 16.33 0.56 8.62 1.45 0.07 72.96 01:23:01 AM 0 10.39 0.67 8.66 1.91 0.08 78.29 01:23:01 AM 1 15.76 0.32 5.48 0.53 0.07 77.84 01:23:01 AM 2 14.71 0.60 9.24 1.67 0.05 73.73 01:23:01 AM 3 24.45 0.67 11.13 1.71 0.07 61.97 01:24:01 AM all 0.40 0.00 0.32 0.31 0.03 98.94 01:24:01 AM 0 0.05 0.00 0.20 0.50 0.03 99.22 01:24:01 AM 1 0.70 0.00 0.68 0.15 0.03 98.43 01:24:01 AM 2 0.62 0.00 0.13 0.20 0.03 99.01 01:24:01 AM 3 0.22 0.00 0.25 0.38 0.03 99.12 01:25:01 AM all 0.41 0.00 0.29 0.03 0.03 99.24 01:25:01 AM 0 0.13 0.00 0.13 0.08 0.02 99.63 01:25:01 AM 1 0.87 0.00 0.80 0.02 0.03 98.28 01:25:01 AM 2 0.37 0.00 0.07 0.00 0.03 99.53 01:25:01 AM 3 0.28 0.00 0.17 0.00 0.03 99.52 01:26:01 AM all 13.58 0.00 1.47 0.49 0.06 84.40 01:26:01 AM 0 13.00 0.00 1.66 0.28 0.07 84.99 01:26:01 AM 1 13.08 0.00 1.07 0.22 0.05 85.59 01:26:01 AM 2 13.31 0.00 2.23 1.27 0.07 83.12 01:26:01 AM 3 14.95 0.00 0.92 0.18 0.05 83.90 01:27:01 AM all 46.10 0.00 2.94 1.95 0.09 48.91 01:27:01 AM 0 43.38 0.00 3.47 2.80 0.10 50.26 01:27:01 AM 1 44.61 0.00 2.09 1.93 0.08 51.28 01:27:01 AM 2 53.27 0.00 3.68 2.13 0.08 40.84 01:27:01 AM 3 43.17 0.00 2.53 0.95 0.08 53.27 01:28:01 AM all 64.34 0.00 2.81 1.36 0.09 31.40 01:28:01 AM 0 66.83 0.00 4.00 2.21 0.10 26.87 01:28:01 AM 1 60.58 0.00 1.71 0.84 0.08 36.80 01:28:01 AM 2 65.95 0.00 1.75 0.05 0.08 32.16 01:28:01 AM 3 64.00 0.00 3.78 2.34 0.10 29.78 01:29:01 AM all 49.12 0.00 2.52 2.01 0.08 46.27 01:29:01 AM 0 49.24 0.00 1.80 1.38 0.07 47.51 01:29:01 AM 1 43.55 0.00 2.44 3.72 0.08 50.21 01:29:01 AM 2 55.11 0.00 4.72 1.84 0.08 38.24 01:29:01 AM 3 48.60 0.00 1.12 1.09 0.07 49.13 01:30:01 AM all 54.65 0.00 2.83 0.36 0.09 42.07 01:30:01 AM 0 42.95 0.00 1.15 0.25 0.08 55.56 01:30:01 AM 1 56.05 0.00 2.62 0.67 0.08 40.58 01:30:01 AM 2 61.64 0.00 3.90 0.37 0.08 34.02 01:30:01 AM 3 58.00 0.00 3.67 0.13 0.10 38.10 01:31:01 AM all 45.20 0.00 3.11 0.51 0.08 51.11 01:31:01 AM 0 35.75 0.00 1.27 0.23 0.08 62.66 01:31:01 AM 1 44.61 0.00 2.69 0.60 0.07 52.03 01:31:01 AM 2 43.02 0.00 3.30 0.72 0.08 52.87 01:31:01 AM 3 57.46 0.00 5.19 0.49 0.07 36.79 01:32:01 AM all 41.00 0.00 5.52 0.56 0.08 52.84 01:32:01 AM 0 35.30 0.00 5.52 0.79 0.08 58.30 01:32:01 AM 1 49.70 0.00 6.70 0.30 0.07 43.22 01:32:01 AM 2 37.49 0.00 4.55 0.78 0.07 57.12 01:32:01 AM 3 41.52 0.00 5.29 0.37 0.08 52.73 01:33:01 AM all 27.60 0.00 10.36 12.02 0.10 49.93 01:33:01 AM 0 42.71 0.00 10.63 9.93 0.10 36.62 01:33:01 AM 1 19.91 0.00 9.33 12.18 0.12 58.45 01:33:01 AM 2 21.02 0.00 10.67 13.85 0.09 54.38 01:33:01 AM 3 26.77 0.00 10.80 12.11 0.09 50.24 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.39 0.00 1.41 0.27 0.09 60.84 01:34:01 AM 0 29.43 0.00 1.12 0.53 0.08 68.84 01:34:01 AM 1 27.61 0.00 0.87 0.03 0.08 71.41 01:34:01 AM 2 35.71 0.00 1.05 0.42 0.08 62.74 01:34:01 AM 3 56.84 0.00 2.59 0.10 0.10 40.37 01:35:01 AM all 39.53 0.00 1.50 0.41 0.08 58.47 01:35:01 AM 0 30.48 0.00 1.44 0.55 0.08 67.45 01:35:01 AM 1 34.48 0.00 1.12 0.05 0.08 64.27 01:35:01 AM 2 38.68 0.00 1.45 0.02 0.08 59.77 01:35:01 AM 3 54.50 0.00 2.01 1.02 0.08 42.39 01:36:01 AM all 36.21 0.00 1.65 0.50 0.08 61.56 01:36:01 AM 0 18.98 0.00 0.73 0.90 0.07 79.32 01:36:01 AM 1 62.69 0.00 2.49 0.87 0.10 33.85 01:36:01 AM 2 45.92 0.00 2.86 0.22 0.08 50.92 01:36:01 AM 3 17.28 0.00 0.52 0.00 0.08 82.12 01:37:01 AM all 36.84 0.00 1.61 0.41 0.08 61.06 01:37:01 AM 0 28.29 0.00 1.53 0.05 0.08 70.04 01:37:01 AM 1 34.66 0.00 1.19 0.53 0.07 63.55 01:37:01 AM 2 36.86 0.00 1.79 0.97 0.08 60.30 01:37:01 AM 3 47.55 0.00 1.92 0.10 0.08 50.34 01:38:01 AM all 50.38 0.00 3.11 0.47 0.10 45.94 01:38:01 AM 0 50.60 0.00 2.04 0.07 0.12 47.18 01:38:01 AM 1 47.95 0.00 2.22 0.55 0.10 49.18 01:38:01 AM 2 48.48 0.00 4.69 0.15 0.10 46.57 01:38:01 AM 3 54.49 0.00 3.48 1.11 0.10 40.82 01:39:01 AM all 43.28 0.00 4.25 0.28 0.08 52.12 01:39:01 AM 0 40.75 0.00 4.94 0.18 0.07 54.06 01:39:01 AM 1 42.49 0.00 2.43 0.27 0.08 54.72 01:39:01 AM 2 39.61 0.00 4.76 0.45 0.07 55.11 01:39:01 AM 3 50.30 0.00 4.85 0.20 0.08 44.56 01:40:01 AM all 17.39 0.00 2.26 1.01 0.09 79.26 01:40:01 AM 0 17.94 0.00 1.86 0.07 0.07 80.07 01:40:01 AM 1 20.37 0.00 2.35 0.05 0.08 77.15 01:40:01 AM 2 11.39 0.00 2.44 1.98 0.10 84.08 01:40:01 AM 3 19.83 0.00 2.42 1.93 0.10 75.72 Average: all 34.43 0.03 3.13 1.34 0.08 60.99 Average: 0 30.88 0.04 2.89 1.25 0.08 64.87 Average: 1 34.42 0.02 2.67 1.30 0.08 61.52 Average: 2 34.63 0.03 3.50 1.49 0.08 60.26 Average: 3 37.78 0.04 3.47 1.34 0.08 57.29