---> uname -a: Linux prd-centos8-builder-4c-4g-4587.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 1060 6837 19 7865 14354 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:de:95:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85299sec preferred_lft 85299sec inet6 fe80::f816:3eff:fede:9585/64 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) 10/23/2025 _x86_64_ (4 CPU) 03:22:25 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 229.15 81.39 147.76 2332.28 11801.90 03:25:01 AM 376.32 12.33 364.00 1615.59 8665.91 03:26:01 AM 113.89 3.90 109.99 746.44 11236.20 03:27:01 AM 52.37 2.77 49.61 296.39 29174.78 03:28:01 AM 133.95 0.00 133.95 0.00 20128.42 03:29:01 AM 51.28 0.00 51.28 0.00 20177.52 03:30:01 AM 71.13 0.00 71.13 0.00 9876.47 03:31:01 AM 88.64 0.00 88.64 0.00 8952.57 03:32:01 AM 53.91 0.03 53.87 19.33 8944.18 03:33:01 AM 1552.97 56.14 1496.83 674.55 51385.32 03:34:01 AM 58.69 40.71 17.98 1038.63 1239.53 03:35:01 AM 12.09 0.57 11.53 5.20 7533.55 03:36:01 AM 22.51 13.65 8.87 157.31 9717.45 03:37:01 AM 10.45 0.03 10.41 0.27 12658.40 03:38:01 AM 78.77 0.08 78.69 0.67 9087.02 03:39:01 AM 34.53 0.00 34.53 0.00 2920.60 03:40:01 AM 77.45 0.42 77.04 24.13 16496.07 Average: 177.52 12.47 165.05 406.48 14117.18 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13257744 15124572 2883788 17.87 2688 2063440 763412 4.44 203416 2264280 127852 03:25:01 AM 12117616 14298892 4023916 24.93 2688 2363508 1655188 9.63 224844 3336596 225772 03:26:01 AM 10073708 13221536 6067824 37.59 2688 3320392 2504396 14.57 419636 5165316 851100 03:27:01 AM 9744612 12962688 6396920 39.63 2688 3383216 2676740 15.57 484752 5417148 42292 03:28:01 AM 8894184 13083876 7247348 44.90 2688 4343680 2492496 14.50 855996 5876336 429472 03:29:01 AM 8572292 13027792 7569240 46.89 2688 4598260 2509836 14.60 905084 6131056 93208 03:30:01 AM 7747336 12522164 8394196 52.00 2688 4889288 3014392 17.54 1013436 6791776 121088 03:31:01 AM 7434344 12443112 8707188 53.94 2688 5110880 3026200 17.60 1060300 7028748 102968 03:32:01 AM 6809208 12415004 9332324 57.82 2688 5697184 3094668 18.00 1100232 7595580 436780 03:33:01 AM 5193424 11691356 10948108 67.83 2688 6326748 3207164 18.66 1157768 8572016 372 03:34:01 AM 5127896 11787452 11013636 68.23 2688 6481972 3221480 18.74 1233132 8558612 114784 03:35:01 AM 4652712 11578568 11488820 71.18 2688 6745792 3210636 18.68 1329480 8929824 175884 03:36:01 AM 4412064 11611372 11729468 72.67 2688 7018204 3218552 18.72 1418732 9080992 175876 03:37:01 AM 4136220 11601480 12005312 74.38 2688 7283268 3216000 18.71 1508628 9265772 89424 03:38:01 AM 4659400 12111860 11482132 71.13 2688 7392428 3025292 17.60 1560924 8883168 71160 03:39:01 AM 4590376 12088752 11551156 71.56 2688 7439384 3045108 17.71 1576716 8939760 37196 03:40:01 AM 5732636 13430400 10408896 64.49 2688 7637340 899752 5.23 1888692 7483012 24812 Average: 7244457 12647110 8897075 55.12 2688 5417352 2634195 15.32 1055398 7018823 183532 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 205.03 175.74 1559.28 46.72 0.00 0.00 0.00 0.00 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 493.99 458.90 4088.97 105.13 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 471.22 318.57 5416.27 30.91 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 32.08 32.20 100.24 14.96 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.98 2.98 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 101.20 78.98 1852.95 13.37 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 43.49 41.67 136.01 13.22 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 18.42 16.54 10.31 8.38 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 43.02 39.72 262.57 13.03 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 106.80 87.52 1132.39 20.01 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 134.71 87.25 962.32 14.72 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 8.48 8.67 84.99 1.42 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 2.73 2.38 0.89 1.16 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 5.65 4.32 3.17 3.70 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 4.38 3.28 1.99 2.03 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 58.62 57.01 520.76 13.35 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 27.30 25.45 95.27 8.24 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 788.65 758.66 334.88 6241.10 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 149.75 129.22 974.40 385.30 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) 10/23/2025 _x86_64_ (4 CPU) 03:22:25 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 18.33 0.72 9.95 1.50 0.12 69.38 03:24:01 AM 0 30.88 1.00 12.96 1.41 0.13 53.62 03:24:01 AM 1 13.70 0.87 11.52 1.04 0.15 72.72 03:24:01 AM 2 12.73 0.57 8.45 2.03 0.10 76.12 03:24:01 AM 3 16.02 0.44 6.86 1.51 0.08 75.09 03:25:01 AM all 19.89 0.00 2.37 1.60 0.13 76.01 03:25:01 AM 0 19.58 0.00 3.63 2.22 0.13 74.43 03:25:01 AM 1 19.30 0.00 2.04 1.26 0.13 77.27 03:25:01 AM 2 19.95 0.00 1.80 1.19 0.12 76.95 03:25:01 AM 3 20.74 0.00 2.01 1.74 0.12 75.38 03:26:01 AM all 31.38 0.00 2.11 3.25 0.10 63.16 03:26:01 AM 0 27.24 0.00 1.84 5.68 0.08 65.16 03:26:01 AM 1 25.98 0.00 2.06 5.51 0.10 66.35 03:26:01 AM 2 34.69 0.00 1.08 0.91 0.10 63.23 03:26:01 AM 3 37.64 0.00 3.46 0.91 0.10 57.90 03:27:01 AM all 61.93 0.00 2.53 1.73 0.17 33.64 03:27:01 AM 0 63.35 0.00 2.28 0.94 0.17 33.26 03:27:01 AM 1 62.01 0.00 2.26 0.12 0.13 35.48 03:27:01 AM 2 56.78 0.00 2.98 4.35 0.22 35.67 03:27:01 AM 3 65.54 0.00 2.61 1.52 0.15 30.18 03:28:01 AM all 49.55 0.00 2.75 0.81 0.13 46.75 03:28:01 AM 0 51.37 0.00 3.99 0.80 0.13 43.70 03:28:01 AM 1 45.02 0.00 2.35 0.65 0.15 51.83 03:28:01 AM 2 47.03 0.00 2.13 1.44 0.13 49.27 03:28:01 AM 3 54.78 0.00 2.56 0.33 0.12 42.21 03:29:01 AM all 55.17 0.00 3.02 0.82 0.13 40.86 03:29:01 AM 0 52.24 0.00 3.42 1.52 0.17 42.66 03:29:01 AM 1 61.82 0.00 4.00 0.33 0.10 33.75 03:29:01 AM 2 49.59 0.00 1.83 0.92 0.12 47.54 03:29:01 AM 3 57.04 0.00 2.83 0.50 0.12 39.51 03:30:01 AM all 56.44 0.00 2.78 0.38 0.13 40.27 03:30:01 AM 0 65.70 0.00 2.94 0.18 0.12 31.06 03:30:01 AM 1 45.96 0.00 3.30 0.53 0.13 50.07 03:30:01 AM 2 59.51 0.00 3.64 0.45 0.13 36.27 03:30:01 AM 3 54.59 0.00 1.24 0.35 0.13 43.69 03:31:01 AM all 49.93 0.00 3.03 0.46 0.11 46.48 03:31:01 AM 0 46.13 0.00 3.85 0.39 0.10 49.54 03:31:01 AM 1 52.52 0.00 3.27 0.59 0.12 43.50 03:31:01 AM 2 41.79 0.00 1.51 0.50 0.10 56.09 03:31:01 AM 3 59.27 0.00 3.48 0.35 0.10 36.79 03:32:01 AM all 45.08 0.00 3.03 0.37 0.16 51.35 03:32:01 AM 0 57.85 0.00 4.51 0.66 0.15 36.84 03:32:01 AM 1 37.95 0.00 2.78 0.51 0.20 58.56 03:32:01 AM 2 40.59 0.00 2.53 0.17 0.17 56.55 03:32:01 AM 3 43.89 0.00 2.32 0.17 0.13 53.49 03:33:01 AM all 25.85 0.00 13.82 9.72 0.12 50.49 03:33:01 AM 0 33.58 0.00 12.80 7.73 0.14 45.75 03:33:01 AM 1 26.38 0.00 14.34 11.04 0.12 48.12 03:33:01 AM 2 17.11 0.00 15.02 11.60 0.12 56.15 03:33:01 AM 3 26.32 0.00 13.12 8.50 0.10 51.95 03:34:01 AM all 37.54 0.00 1.16 0.30 0.09 60.91 03:34:01 AM 0 65.30 0.00 2.02 0.72 0.10 31.86 03:34:01 AM 1 41.79 0.00 1.17 0.25 0.10 56.69 03:34:01 AM 2 19.31 0.00 0.74 0.13 0.08 79.74 03:34:01 AM 3 23.71 0.00 0.72 0.08 0.08 75.40 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.53 0.00 1.64 0.20 0.10 59.53 03:35:01 AM 0 20.31 0.00 0.88 0.33 0.12 78.35 03:35:01 AM 1 34.78 0.00 1.54 0.47 0.10 63.12 03:35:01 AM 2 67.57 0.00 2.17 0.02 0.10 30.15 03:35:01 AM 3 31.45 0.00 1.99 0.00 0.08 66.48 03:36:01 AM all 37.72 0.00 1.68 0.24 0.12 60.24 03:36:01 AM 0 40.31 0.00 1.85 0.45 0.10 57.29 03:36:01 AM 1 20.77 0.00 0.85 0.37 0.12 77.90 03:36:01 AM 2 34.19 0.00 1.37 0.13 0.13 64.17 03:36:01 AM 3 55.62 0.00 2.64 0.00 0.12 41.63 03:37:01 AM all 37.41 0.00 1.65 0.24 0.10 60.60 03:37:01 AM 0 61.72 0.00 2.07 0.40 0.12 35.70 03:37:01 AM 1 22.40 0.00 2.22 0.40 0.10 74.88 03:37:01 AM 2 30.08 0.00 1.12 0.05 0.10 68.65 03:37:01 AM 3 35.46 0.00 1.19 0.12 0.08 63.16 03:38:01 AM all 44.40 0.00 2.85 0.23 0.10 52.43 03:38:01 AM 0 43.59 0.00 3.51 0.50 0.12 52.28 03:38:01 AM 1 37.12 0.00 2.31 0.17 0.10 60.31 03:38:01 AM 2 56.31 0.00 2.88 0.05 0.10 40.65 03:38:01 AM 3 40.59 0.00 2.70 0.18 0.08 56.44 03:39:01 AM all 38.94 0.00 2.20 0.16 0.09 58.61 03:39:01 AM 0 37.92 0.00 2.72 0.10 0.07 59.20 03:39:01 AM 1 42.04 0.00 2.43 0.13 0.10 55.29 03:39:01 AM 2 40.06 0.00 2.42 0.35 0.08 57.08 03:39:01 AM 3 35.75 0.00 1.23 0.03 0.10 62.89 03:40:01 AM all 30.70 0.00 3.96 0.47 0.13 64.73 03:40:01 AM 0 36.57 0.00 4.32 0.39 0.17 58.56 03:40:01 AM 1 32.49 0.00 4.60 0.07 0.12 62.73 03:40:01 AM 2 29.91 0.00 4.15 0.67 0.13 65.13 03:40:01 AM 3 23.82 0.00 2.77 0.74 0.12 72.55 Average: all 39.95 0.04 3.55 1.31 0.12 55.04 Average: 0 44.35 0.06 4.08 1.43 0.12 49.96 Average: 1 36.58 0.05 3.69 1.37 0.12 58.18 Average: 2 38.69 0.03 3.27 1.45 0.12 56.44 Average: 3 40.16 0.03 3.15 0.99 0.11 55.57