---> uname -a: Linux prd-centos8-builder-4c-4g-6170.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 1081 6819 19 7863 14332 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:79:ee:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85218sec preferred_lft 85218sec inet6 fe80::f816:3eff:fe79:eee2/64 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) 10/25/2025 _x86_64_ (4 CPU) 03:23:03 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 98.90 2.32 96.58 1587.60 10632.96 03:26:02 AM 15.86 0.03 15.83 0.53 520.11 03:27:01 AM 146.52 12.22 134.30 1636.60 1802.41 03:28:01 AM 330.72 6.80 323.93 953.95 13301.50 03:29:01 AM 58.41 0.15 58.26 95.30 30214.18 03:30:01 AM 141.09 0.00 141.09 0.00 33541.99 03:31:01 AM 46.69 0.00 46.69 0.00 7804.68 03:32:01 AM 87.84 0.00 87.84 0.00 10707.20 03:33:01 AM 73.52 0.00 73.52 0.00 8434.04 03:34:01 AM 110.41 0.03 110.38 19.33 17750.02 03:35:01 AM 1533.81 87.82 1445.98 1578.67 39634.17 03:36:01 AM 34.44 9.57 24.88 139.31 5307.32 03:37:01 AM 24.85 13.58 11.26 153.44 9798.28 03:38:01 AM 10.98 0.00 10.98 0.00 9896.07 03:39:01 AM 13.10 0.12 12.98 0.93 9824.49 03:40:01 AM 89.26 0.00 89.26 0.00 7679.39 03:41:01 AM 35.27 0.00 35.27 0.00 1901.95 03:42:01 AM 67.37 0.42 66.96 24.13 16202.17 Average: 162.19 7.39 154.80 342.67 13063.35 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13217796 15084064 2923728 18.11 2688 2063428 815312 4.74 202764 2301528 1092 03:26:02 AM 13218208 15085904 2923316 18.11 2688 2063900 815312 4.74 202852 2302828 44 03:27:01 AM 12122772 14277572 4018752 24.90 2688 2339932 1686608 9.81 221356 3341356 216392 03:28:01 AM 10451080 13608064 5690444 35.25 2688 3329380 2078816 12.09 453844 4756372 853476 03:29:01 AM 7908404 11651180 8233120 51.01 2688 3901096 4048128 23.55 714056 7009456 531780 03:30:01 AM 8390776 12733108 7750748 48.02 2688 4494340 2880716 16.76 884260 6346884 150068 03:31:01 AM 8092908 12678080 8048616 49.86 2688 4719272 2893356 16.83 965016 6535656 162540 03:32:01 AM 6423308 11299716 9718216 60.21 2688 4980936 4249684 24.72 1030032 8076060 134444 03:33:01 AM 6850148 12008668 9291376 57.56 2688 5258656 3546212 20.63 1087744 7582944 185992 03:34:01 AM 5084804 11454020 11056720 68.50 2688 6306380 3666132 21.33 1102652 9035672 838460 03:35:01 AM 4545784 11075424 11595740 71.84 2688 6357736 3729396 21.70 1164628 9204588 8 03:36:01 AM 4170136 10917932 11971388 74.17 2688 6570028 3732824 21.71 1270224 9465416 87784 03:37:01 AM 4599320 11675124 11542204 71.51 2688 6896496 3559000 20.70 1388464 8933872 143476 03:38:01 AM 3912408 11287080 12229116 75.76 2688 7193848 3756884 21.85 1476680 9523020 175648 03:39:01 AM 4120748 11676388 12020776 74.47 2688 7374724 3567380 20.75 1566540 9235016 91308 03:40:01 AM 4294048 11749584 11847476 73.40 2688 7400844 3520940 20.48 1568924 9245520 16516 03:41:01 AM 4434660 11962232 11706864 72.53 2688 7471084 3360920 19.55 1586260 9084860 38884 03:42:01 AM 5589004 13283148 10552520 65.37 2688 7637324 919176 5.35 1887860 7629488 16 Average: 7079240 12417072 9062284 56.14 2688 5353300 2934822 17.07 1043009 7200585 201552 03:24:01 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 130.79 113.30 628.24 33.55 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 93.88 82.42 230.43 24.53 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 410.68 385.65 3632.68 87.37 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 314.00 259.50 5798.90 31.06 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 88.62 68.31 1505.49 15.82 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 03:30:01 AM eth0 57.70 54.28 449.65 17.98 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 34.83 32.53 113.18 11.32 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 16.46 15.30 5.57 7.81 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 65.41 59.96 616.06 19.22 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 193.28 139.68 1735.26 23.06 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 4.37 4.18 1.18 0.87 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 9.40 9.63 85.21 2.05 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 3.02 2.63 0.75 1.13 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 3.40 2.38 0.81 1.04 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 5.10 5.30 11.75 2.01 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 58.82 56.11 508.90 12.30 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 37.50 36.48 202.20 9.58 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 794.83 794.42 243.28 6276.50 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 128.74 117.64 873.52 365.61 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) 10/25/2025 _x86_64_ (4 CPU) 03:23:03 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 7.96 0.00 1.21 0.75 0.04 90.03 03:25:01 AM 0 1.88 0.00 0.77 0.87 0.03 96.45 03:25:01 AM 1 6.09 0.00 1.07 0.55 0.03 92.25 03:25:01 AM 2 4.21 0.00 1.12 0.38 0.05 94.24 03:25:01 AM 3 19.68 0.00 1.89 1.20 0.05 77.18 03:26:02 AM all 0.53 0.00 0.37 0.04 0.04 99.02 03:26:02 AM 0 0.28 0.00 0.18 0.05 0.03 99.45 03:26:02 AM 1 0.84 0.00 0.79 0.00 0.07 98.31 03:26:02 AM 2 0.64 0.00 0.17 0.00 0.02 99.18 03:26:02 AM 3 0.38 0.00 0.33 0.12 0.03 99.13 03:27:01 AM all 16.55 0.00 1.73 0.62 0.09 81.00 03:27:01 AM 0 12.82 0.00 1.02 0.31 0.08 85.77 03:27:01 AM 1 16.46 0.00 2.42 0.51 0.09 80.52 03:27:01 AM 2 17.47 0.00 2.11 1.02 0.10 79.29 03:27:01 AM 3 19.48 0.00 1.38 0.65 0.09 78.41 03:28:01 AM all 47.54 0.00 2.78 1.34 0.12 48.22 03:28:01 AM 0 44.42 0.00 3.70 2.14 0.12 49.61 03:28:01 AM 1 45.69 0.00 3.65 0.75 0.12 49.78 03:28:01 AM 2 52.39 0.00 1.64 0.44 0.10 45.43 03:28:01 AM 3 47.63 0.00 2.13 2.04 0.13 48.06 03:29:01 AM all 68.65 0.00 2.79 0.33 0.12 28.11 03:29:01 AM 0 65.29 0.00 2.20 0.15 0.12 32.24 03:29:01 AM 1 65.43 0.00 3.33 0.12 0.12 31.00 03:29:01 AM 2 72.82 0.00 3.22 0.92 0.12 22.92 03:29:01 AM 3 71.08 0.00 2.41 0.15 0.12 26.24 03:30:01 AM all 48.28 0.00 2.63 0.79 0.11 48.19 03:30:01 AM 0 44.38 0.00 1.76 0.27 0.12 53.48 03:30:01 AM 1 41.98 0.00 1.96 1.78 0.10 54.19 03:30:01 AM 2 45.54 0.00 1.62 0.52 0.12 52.20 03:30:01 AM 3 61.21 0.00 5.19 0.59 0.12 32.89 03:31:01 AM all 52.38 0.00 2.68 0.29 0.10 44.55 03:31:01 AM 0 63.29 0.00 4.54 0.32 0.10 31.75 03:31:01 AM 1 49.14 0.00 1.09 0.15 0.07 49.55 03:31:01 AM 2 53.34 0.00 2.63 0.17 0.12 43.74 03:31:01 AM 3 43.74 0.00 2.45 0.50 0.12 53.19 03:32:01 AM all 56.05 0.00 2.78 0.47 0.12 40.58 03:32:01 AM 0 60.99 0.00 3.16 0.33 0.10 35.42 03:32:01 AM 1 55.73 0.00 1.86 0.38 0.13 41.89 03:32:01 AM 2 73.63 0.00 4.66 0.15 0.12 21.44 03:32:01 AM 3 33.85 0.00 1.44 1.00 0.12 63.59 03:33:01 AM all 43.56 0.00 2.95 0.33 0.10 53.07 03:33:01 AM 0 63.97 0.00 5.63 0.17 0.10 30.13 03:33:01 AM 1 45.14 0.00 2.47 0.08 0.12 52.18 03:33:01 AM 2 29.51 0.00 1.31 0.27 0.07 68.84 03:33:01 AM 3 35.59 0.00 2.37 0.79 0.10 61.15 03:34:01 AM all 36.17 0.00 8.55 0.39 0.09 54.81 03:34:01 AM 0 46.20 0.00 9.72 0.24 0.08 43.76 03:34:01 AM 1 33.16 0.00 7.58 0.61 0.08 58.56 03:34:01 AM 2 38.33 0.00 9.23 0.55 0.10 51.80 03:34:01 AM 3 26.99 0.00 7.69 0.15 0.09 65.08 03:35:01 AM all 32.79 0.00 6.77 10.77 0.10 49.58 03:35:01 AM 0 41.26 0.00 7.53 13.97 0.12 37.11 03:35:01 AM 1 36.42 0.00 8.36 11.89 0.10 43.23 03:35:01 AM 2 22.10 0.00 6.99 12.11 0.08 58.71 03:35:01 AM 3 31.39 0.00 4.19 5.14 0.08 59.20 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 38.33 0.00 1.38 0.15 0.08 60.06 03:36:01 AM 0 40.15 0.00 1.00 0.07 0.08 58.70 03:36:01 AM 1 45.21 0.00 2.46 0.25 0.08 52.00 03:36:01 AM 2 45.20 0.00 1.32 0.23 0.08 53.16 03:36:01 AM 3 22.74 0.00 0.75 0.03 0.08 76.39 03:37:01 AM all 37.17 0.00 1.63 0.24 0.09 60.87 03:37:01 AM 0 19.97 0.00 1.10 0.02 0.08 78.83 03:37:01 AM 1 19.85 0.00 0.59 0.05 0.10 79.41 03:37:01 AM 2 53.68 0.00 2.69 0.38 0.08 43.16 03:37:01 AM 3 55.14 0.00 2.15 0.50 0.08 42.12 03:38:01 AM all 35.38 0.00 1.82 0.20 0.09 62.51 03:38:01 AM 0 30.86 0.00 1.27 0.00 0.10 67.77 03:38:01 AM 1 35.51 0.00 1.82 0.30 0.08 62.29 03:38:01 AM 2 49.86 0.00 2.75 0.28 0.08 47.02 03:38:01 AM 3 25.30 0.00 1.42 0.22 0.08 72.98 03:39:01 AM all 38.58 0.00 1.50 0.39 0.14 59.40 03:39:01 AM 0 21.22 0.00 0.85 0.02 0.12 77.79 03:39:01 AM 1 40.50 0.00 1.73 0.74 0.13 56.90 03:39:01 AM 2 70.14 0.00 2.68 0.18 0.15 26.84 03:39:01 AM 3 22.57 0.00 0.74 0.62 0.15 75.92 03:40:01 AM all 45.22 0.00 3.31 0.96 7.42 43.09 03:40:01 AM 0 42.37 0.00 3.62 2.23 8.73 43.06 03:40:01 AM 1 48.21 0.00 2.07 0.67 6.03 43.01 03:40:01 AM 2 42.17 0.00 4.37 0.21 7.86 45.40 03:40:01 AM 3 48.22 0.00 3.15 0.72 7.02 40.88 03:41:01 AM all 39.98 0.00 2.57 0.76 11.36 45.34 03:41:01 AM 0 35.44 0.00 2.02 1.06 11.79 49.69 03:41:01 AM 1 37.93 0.00 2.64 0.64 12.58 46.21 03:41:01 AM 2 44.00 0.00 3.37 0.66 11.09 40.88 03:41:01 AM 3 42.65 0.00 2.23 0.68 9.92 44.53 03:42:01 AM all 28.78 0.00 4.16 0.48 0.15 66.42 03:42:01 AM 0 35.31 0.00 4.59 0.02 0.15 59.93 03:42:01 AM 1 32.46 0.00 3.60 1.29 0.15 62.50 03:42:01 AM 2 23.75 0.00 5.84 0.57 0.12 69.72 03:42:01 AM 3 23.61 0.00 2.62 0.05 0.17 73.56 Average: all 37.49 0.00 2.86 1.07 1.20 57.38 Average: 0 37.23 0.00 3.02 1.23 1.31 57.20 Average: 1 36.49 0.00 2.74 1.15 1.19 58.43 Average: 2 41.10 0.00 3.20 1.05 1.21 53.44 Average: 3 35.14 0.00 2.47 0.84 1.08 60.47