---> uname -a: Linux prd-centos8-builder-4c-4g-4057.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: 2799.998 BogoMIPS: 5599.99 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 1073 6823 19 7865 14340 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:45:96:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85121sec preferred_lft 85121sec inet6 fe80::f816:3eff:fe45:9682/64 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) 10/21/2025 _x86_64_ (4 CPU) 03:22:26 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 273.43 104.27 169.16 3367.94 9825.66 03:25:01 AM 56.07 0.00 56.07 0.00 7524.86 03:26:01 AM 8.53 0.03 8.50 0.53 202.85 03:27:01 AM 354.89 12.83 342.06 1526.55 3806.28 03:28:01 AM 82.05 3.31 78.73 741.51 10863.42 03:29:01 AM 48.16 3.48 44.68 401.00 28749.24 03:30:01 AM 34.73 0.00 34.73 0.00 2065.00 03:31:01 AM 134.68 0.00 134.68 0.00 33122.80 03:32:01 AM 41.16 0.00 41.16 0.00 7598.12 03:33:01 AM 83.63 0.00 83.63 0.00 10252.56 03:34:01 AM 79.57 0.00 79.57 0.00 7835.00 03:35:01 AM 81.69 0.03 81.65 19.33 10629.31 03:36:01 AM 1320.13 61.17 1258.96 1078.09 48718.98 03:37:01 AM 55.76 35.69 20.08 635.12 1507.43 03:38:01 AM 13.98 3.03 10.95 50.39 10237.31 03:39:01 AM 17.50 11.08 6.42 107.98 6736.46 03:40:01 AM 10.86 0.03 10.83 0.27 12669.21 03:41:01 AM 77.17 0.08 77.09 0.67 8921.09 03:42:01 AM 49.86 0.00 49.86 0.00 4096.38 03:43:01 AM 74.84 0.42 74.42 24.13 16574.02 Average: 144.92 11.77 133.15 397.68 12096.67 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13229268 15093616 2912264 18.04 2688 2061952 799168 4.65 202888 2311616 203008 03:25:01 AM 13210684 15077564 2930848 18.16 2688 2063256 799168 4.65 202892 2314300 252 03:26:01 AM 13206756 15075180 2934776 18.18 2688 2063728 799168 4.65 202932 2315664 8 03:27:01 AM 11938176 14138112 4203356 26.04 2688 2379720 1740472 10.12 229176 3510920 243880 03:28:01 AM 11379968 13689100 4761564 29.50 2688 2485824 2054256 11.95 390412 3899684 19044 03:29:01 AM 10360320 13532512 5781212 35.82 2688 3342844 2148020 12.50 472320 4827632 12932 03:30:01 AM 7845316 11589468 8296216 51.40 2688 3901320 4058868 23.61 730452 7056416 523376 03:31:01 AM 8558940 12898916 7582592 46.98 2688 4491172 2695904 15.68 881928 6183556 146908 03:32:01 AM 7455240 11970676 8686292 53.81 2688 4649724 3600664 20.95 963752 7175008 95484 03:33:01 AM 7128864 11963388 9012668 55.84 2688 4942648 3619464 21.06 1030156 7382904 111612 03:34:01 AM 7279328 12408504 8862204 54.90 2688 5228460 3097600 18.02 1063020 7180828 192360 03:35:01 AM 5884044 12081312 10257488 63.55 2688 6189572 3214532 18.70 1102628 8332688 924880 03:36:01 AM 5387424 11903052 10754108 66.62 2688 6343512 3264552 18.99 1163216 8397256 4108 03:37:01 AM 5085384 11835680 11056148 68.50 2688 6569912 3278220 19.07 1269652 8580812 202552 03:38:01 AM 4483660 11410548 11657872 72.22 2688 6747316 3281664 19.09 1328904 9112992 87836 03:39:01 AM 4481904 11681044 11659628 72.23 2688 7018240 3277068 19.06 1418016 9030984 175864 03:40:01 AM 4324212 11789364 11817320 73.21 2688 7283304 3274936 19.05 1507680 9101052 89420 03:41:01 AM 4682752 12127176 11458780 70.99 2688 7386664 3177396 18.48 1540128 8906960 71864 03:42:01 AM 4625896 12143104 11515636 71.34 2688 7458188 3097476 18.02 1580160 8923564 30176 03:43:01 AM 5594828 13292568 10546704 65.34 2688 7637376 924580 5.38 1887596 7646168 8 Average: 7807148 12785044 8334384 51.63 2688 5012237 2610159 15.18 958395 6609550 156779 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 98.60 69.83 1298.05 25.51 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 118.90 105.93 256.86 29.87 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 104.03 89.60 243.37 26.95 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 441.29 406.85 4151.60 93.13 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 129.53 101.72 1338.98 13.29 0.00 0.00 0.00 0.00 03:29:01 AM lo 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 03:29:01 AM eth0 157.72 123.43 3862.39 12.92 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 AM eth0 73.20 53.97 1438.35 13.91 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.30 2.30 0.52 0.52 0.00 0.00 0.00 0.00 03:31:01 AM eth0 48.45 46.73 430.98 9.99 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 30.23 28.58 125.39 9.64 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 25.18 22.40 12.83 10.77 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 58.21 54.63 614.99 14.55 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 177.45 128.30 1655.28 25.72 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 23.18 18.28 82.61 3.14 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 9.91 9.91 85.22 1.69 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 2.88 2.03 0.97 1.24 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 2.52 2.32 0.60 0.95 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 2.63 2.38 0.66 0.98 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 50.63 50.05 512.54 9.25 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 43.29 40.89 158.56 13.19 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 832.19 804.53 297.12 6280.79 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 121.50 108.11 828.46 329.83 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) 10/21/2025 _x86_64_ (4 CPU) 03:22:26 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 19.94 0.86 12.36 2.84 0.13 63.87 03:24:01 AM 0 26.85 0.89 12.93 1.72 0.12 57.50 03:24:01 AM 1 15.91 0.75 10.91 3.38 0.15 68.91 03:24:01 AM 2 11.77 0.89 11.48 3.05 0.12 72.70 03:24:01 AM 3 25.22 0.92 14.12 3.21 0.12 56.41 03:25:01 AM all 0.74 0.00 0.56 0.95 0.05 97.70 03:25:01 AM 0 0.60 0.00 0.62 0.67 0.05 98.06 03:25:01 AM 1 0.85 0.00 0.55 1.15 0.07 97.38 03:25:01 AM 2 0.45 0.00 0.28 0.80 0.05 98.41 03:25:01 AM 3 1.04 0.00 0.79 1.19 0.03 96.96 03:26:01 AM all 0.57 0.00 0.39 0.03 0.04 98.97 03:26:01 AM 0 0.90 0.00 0.83 0.00 0.05 98.21 03:26:01 AM 1 0.42 0.00 0.18 0.02 0.03 99.35 03:26:01 AM 2 0.65 0.00 0.30 0.03 0.03 98.98 03:26:01 AM 3 0.30 0.00 0.25 0.05 0.05 99.35 03:27:01 AM all 22.58 0.00 2.30 1.57 0.11 73.44 03:27:01 AM 0 27.39 0.00 2.33 2.25 0.10 67.93 03:27:01 AM 1 23.37 0.00 1.67 0.47 0.12 74.38 03:27:01 AM 2 16.26 0.00 2.45 2.40 0.10 78.78 03:27:01 AM 3 23.30 0.00 2.75 1.16 0.12 72.67 03:28:01 AM all 27.25 0.00 1.51 22.83 0.08 48.33 03:28:01 AM 0 28.81 0.00 2.34 2.84 0.08 65.92 03:28:01 AM 1 23.44 0.00 1.28 42.25 0.07 32.96 03:28:01 AM 2 28.07 0.00 1.46 18.48 0.10 51.88 03:28:01 AM 3 28.65 0.00 0.96 27.86 0.08 42.45 03:29:01 AM all 28.69 0.00 1.72 10.71 0.11 58.77 03:29:01 AM 0 28.77 0.00 1.79 5.32 0.08 64.04 03:29:01 AM 1 29.19 0.00 1.51 16.56 0.10 52.64 03:29:01 AM 2 28.71 0.00 0.74 5.68 0.15 64.72 03:29:01 AM 3 28.09 0.00 2.83 15.31 0.10 53.66 03:30:01 AM all 63.54 0.00 2.67 0.33 0.12 33.34 03:30:01 AM 0 66.01 0.00 3.30 0.42 0.12 30.16 03:30:01 AM 1 66.24 0.00 1.85 0.27 0.12 31.52 03:30:01 AM 2 59.65 0.00 2.31 0.33 0.13 37.57 03:30:01 AM 3 62.23 0.00 3.23 0.28 0.12 34.13 03:31:01 AM all 44.21 0.00 2.56 5.39 0.10 47.74 03:31:01 AM 0 42.25 0.00 1.98 2.05 0.08 53.65 03:31:01 AM 1 53.39 0.00 4.44 6.08 0.10 35.98 03:31:01 AM 2 38.21 0.00 1.90 4.05 0.08 55.77 03:31:01 AM 3 42.98 0.00 1.93 9.40 0.12 45.58 03:32:01 AM all 58.58 0.00 2.83 0.53 0.11 37.95 03:32:01 AM 0 58.46 0.00 1.52 0.00 0.12 39.90 03:32:01 AM 1 73.60 0.00 5.47 0.60 0.12 20.22 03:32:01 AM 2 40.66 0.00 1.33 1.14 0.12 56.76 03:32:01 AM 3 61.61 0.00 3.00 0.37 0.10 34.92 03:33:01 AM all 54.27 0.00 2.90 0.62 0.11 42.09 03:33:01 AM 0 48.27 0.00 1.06 0.32 0.10 50.25 03:33:01 AM 1 59.94 0.00 4.95 0.82 0.13 34.15 03:33:01 AM 2 60.63 0.00 4.53 0.69 0.12 34.03 03:33:01 AM 3 48.20 0.00 1.04 0.67 0.10 49.99 03:34:01 AM all 48.59 0.00 2.96 1.30 0.10 47.05 03:34:01 AM 0 54.86 0.00 3.46 1.55 0.12 40.02 03:34:01 AM 1 49.32 0.00 2.72 0.32 0.10 47.54 03:34:01 AM 2 50.80 0.00 3.27 0.96 0.08 44.88 03:34:01 AM 3 39.40 0.00 2.39 2.36 0.10 55.75 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 40.43 0.00 6.82 1.09 0.11 51.55 03:35:01 AM 0 35.38 0.00 6.11 1.05 0.12 57.34 03:35:01 AM 1 57.78 0.00 8.87 0.73 0.12 32.51 03:35:01 AM 2 36.72 0.00 6.07 1.27 0.10 55.84 03:35:01 AM 3 31.78 0.00 6.21 1.31 0.12 60.58 03:36:01 AM all 24.74 0.00 9.79 19.05 0.12 46.30 03:36:01 AM 0 26.63 0.00 7.65 11.98 0.12 53.63 03:36:01 AM 1 36.79 0.00 10.19 25.45 0.14 27.44 03:36:01 AM 2 17.54 0.00 10.67 19.92 0.12 51.76 03:36:01 AM 3 17.91 0.00 10.65 18.80 0.12 52.52 03:37:01 AM all 37.65 0.00 1.49 0.40 0.10 60.36 03:37:01 AM 0 41.62 0.00 1.45 0.15 0.13 56.64 03:37:01 AM 1 42.65 0.00 2.09 1.20 0.10 53.96 03:37:01 AM 2 43.23 0.00 1.72 0.17 0.10 54.78 03:37:01 AM 3 23.08 0.00 0.70 0.07 0.08 76.07 03:38:01 AM all 37.53 0.00 1.53 2.53 0.14 58.26 03:38:01 AM 0 19.94 0.00 1.50 6.18 0.13 72.24 03:38:01 AM 1 45.00 0.00 1.51 0.03 0.18 53.27 03:38:01 AM 2 47.24 0.00 1.49 3.14 0.12 48.01 03:38:01 AM 3 37.98 0.00 1.63 0.76 0.13 59.50 03:39:01 AM all 34.50 0.00 1.69 1.73 0.13 61.95 03:39:01 AM 0 41.00 0.00 2.61 0.17 0.13 56.10 03:39:01 AM 1 38.43 0.00 1.57 3.94 0.15 55.91 03:39:01 AM 2 30.67 0.00 1.39 2.11 0.13 65.70 03:39:01 AM 3 27.92 0.00 1.21 0.72 0.10 70.06 03:40:01 AM all 36.28 0.00 1.69 1.92 0.11 60.00 03:40:01 AM 0 38.38 0.00 1.72 1.04 0.13 58.73 03:40:01 AM 1 51.26 0.00 2.78 2.65 0.12 43.19 03:40:01 AM 2 24.46 0.00 1.00 3.98 0.08 70.47 03:40:01 AM 3 31.04 0.00 1.26 0.02 0.10 67.59 03:41:01 AM all 42.47 0.00 2.63 1.10 0.10 53.71 03:41:01 AM 0 58.31 0.00 3.37 2.25 0.12 35.96 03:41:01 AM 1 34.34 0.00 1.51 0.20 0.10 63.85 03:41:01 AM 2 33.26 0.00 1.86 0.03 0.08 64.76 03:41:01 AM 3 43.97 0.00 3.79 1.93 0.08 50.23 03:42:01 AM all 53.22 0.00 2.92 0.25 0.12 43.48 03:42:01 AM 0 66.13 0.00 4.73 0.35 0.12 28.67 03:42:01 AM 1 43.72 0.00 2.12 0.29 0.12 53.76 03:42:01 AM 2 46.93 0.00 1.70 0.10 0.12 51.15 03:42:01 AM 3 56.12 0.00 3.15 0.25 0.13 40.34 03:43:01 AM all 28.87 0.00 4.34 1.85 0.13 64.81 03:43:01 AM 0 21.36 0.00 4.20 0.47 0.13 73.84 03:43:01 AM 1 41.27 0.00 3.78 0.18 0.13 54.64 03:43:01 AM 2 25.03 0.00 4.93 3.10 0.12 66.83 03:43:01 AM 3 27.82 0.00 4.45 3.66 0.12 63.94 Average: all 35.22 0.04 3.28 3.84 0.11 57.51 Average: 0 36.58 0.04 3.27 2.03 0.11 57.97 Average: 1 39.33 0.04 3.49 5.31 0.11 51.72 Average: 2 32.05 0.04 3.04 3.56 0.10 61.21 Average: 3 32.93 0.05 3.31 4.46 0.10 59.16