---> uname -a: Linux prd-centos8-builder-4c-4g-46072.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 766 9680 19 5315 14647 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:8d:29:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85313sec preferred_lft 85313sec inet6 fe80::f816:3eff:fe8d:29b7/64 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) 09/15/2025 _x86_64_ (4 CPU) 20:13:00 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 158.90 25.36 133.54 1758.48 10326.14 08:16:01 PM 24.83 0.03 24.80 0.53 3301.95 08:17:01 PM 5.13 0.00 5.13 0.00 130.19 08:18:01 PM 5.63 0.00 5.63 0.00 146.85 08:19:01 PM 8.22 0.00 8.22 0.00 166.56 08:20:00 PM 408.49 16.66 391.83 2681.85 6883.19 08:20:01 PM 0.00 0.00 0.00 0.00 0.00 08:21:01 PM 111.41 0.15 111.26 2.53 10384.07 08:22:01 PM 53.92 0.18 53.74 6.13 6184.32 08:23:01 PM 45.68 0.70 44.99 475.84 2681.36 08:24:01 PM 75.22 0.00 75.22 0.00 35895.83 08:25:01 PM 51.44 0.00 51.44 0.00 15216.41 08:26:01 PM 21.60 0.00 21.60 0.00 3490.07 08:27:01 PM 33.05 0.00 33.05 0.00 979.31 08:28:01 PM 39.19 0.00 39.19 0.00 7967.65 08:29:01 PM 32.74 0.00 32.74 0.00 2576.54 08:30:00 PM 139.99 0.43 139.57 24.62 21256.95 08:30:01 PM 0.00 0.00 0.00 0.00 0.00 08:31:01 PM 28.46 0.27 28.20 43.59 1294.63 Average: 72.60 2.56 70.05 291.07 7549.57 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13300196 15138496 2841336 17.60 2688 2036196 768556 4.47 201916 2223416 78188 08:16:01 PM 13301216 15140688 2840316 17.60 2688 2036576 768556 4.47 202016 2224368 116 08:17:01 PM 13296212 15136892 2845320 17.63 2688 2036836 768556 4.47 202016 2226548 36 08:18:01 PM 13287940 15129600 2853592 17.68 2688 2037076 768556 4.47 202020 2232520 24 08:19:01 PM 13275340 15124716 2866192 17.76 2688 2043184 768556 4.47 202020 2240752 5120 08:20:00 PM 11127384 13407584 5014148 31.06 2688 2450080 2391288 13.91 290008 4237564 223964 08:20:01 PM 11126736 13406868 5014796 31.07 2688 2450084 2391288 13.91 290100 4238324 223980 08:21:01 PM 10155512 12544612 5986020 37.08 2688 2550500 3121116 18.16 356144 5124528 46960 08:22:01 PM 9897844 12415872 6243688 38.68 2688 2676820 3152656 18.34 489748 5243504 5072 08:23:01 PM 9431468 12477160 6710064 41.57 2688 3195876 2995676 17.43 567844 5615632 443892 08:24:01 PM 8390252 12370748 7751280 48.02 2688 4123132 3104036 18.06 667508 6544248 285920 08:25:01 PM 7865652 12073564 8275880 51.27 2688 4345364 3398768 19.77 682888 7043568 90084 08:26:01 PM 7866776 12084528 8274756 51.26 2688 4354984 3398768 19.77 726436 6999148 2764 08:27:01 PM 7492384 11951272 8649148 53.58 2688 4588460 3551216 20.66 755684 7330028 217356 08:28:01 PM 7451772 11937928 8689760 53.83 2688 4612572 3532236 20.55 764748 7354292 15772 08:29:01 PM 7506592 12050412 8634940 53.50 2688 4668708 3389296 19.72 783440 7278260 5640 08:30:00 PM 9915636 14989264 6225896 38.57 2688 5200184 840892 4.89 1152816 4512760 16 08:30:01 PM 9914616 14988276 6226916 38.58 2688 5200184 840892 4.89 1152816 4513296 28 08:31:01 PM 9939456 15024076 6202076 38.42 2688 5211092 815724 4.75 1328464 4313808 8544 Average: 10239104 13546977 5902428 36.57 2688 3464100 2145612 12.48 579928 4815609 87025 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 112.00 91.57 761.02 23.82 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 82.49 72.00 245.29 19.07 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 91.70 81.55 245.94 21.31 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 75.17 67.46 213.47 17.75 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 148.26 165.54 274.15 46.38 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 466.01 439.28 4942.06 94.22 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 9.00 8.00 3.34 0.52 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 122.86 118.70 1110.88 26.07 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 95.70 70.49 2005.94 11.12 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 63.81 63.43 489.73 16.61 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 63.66 57.70 677.49 13.52 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 91.57 79.72 1366.45 17.64 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 17.86 18.33 6.14 5.23 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 81.46 66.03 982.37 13.28 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 41.89 42.04 121.41 13.46 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 51.43 46.13 499.11 13.57 0.00 0.00 0.00 0.00 08:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 PM eth0 603.57 757.58 190.65 7576.65 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 645.00 764.17 277.47 436.26 0.00 0.00 0.00 0.00 08:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM eth0 447.31 455.26 344.15 1582.60 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.87 157.97 846.76 550.99 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) 09/15/2025 _x86_64_ (4 CPU) 20:13:00 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 12.57 0.26 5.56 0.90 0.06 80.64 08:15:01 PM 0 8.52 0.18 5.19 0.90 0.07 85.14 08:15:01 PM 1 18.41 0.22 5.07 0.99 0.07 75.26 08:15:01 PM 2 9.89 0.27 5.67 0.89 0.07 83.21 08:15:01 PM 3 13.47 0.37 6.31 0.84 0.05 78.97 08:16:01 PM all 0.46 0.00 0.32 0.15 0.03 99.04 08:16:01 PM 0 0.03 0.00 0.13 0.18 0.03 99.62 08:16:01 PM 1 0.92 0.00 0.77 0.15 0.02 98.15 08:16:01 PM 2 0.67 0.00 0.23 0.17 0.02 98.91 08:16:01 PM 3 0.22 0.00 0.15 0.10 0.03 99.50 08:17:01 PM all 0.52 0.00 0.31 0.03 0.03 99.12 08:17:01 PM 0 0.17 0.00 0.12 0.00 0.02 99.70 08:17:01 PM 1 0.47 0.00 0.47 0.05 0.03 98.98 08:17:01 PM 2 0.70 0.00 0.12 0.05 0.03 99.10 08:17:01 PM 3 0.74 0.00 0.53 0.00 0.02 98.71 08:18:01 PM all 0.36 0.00 0.78 0.03 1.08 97.76 08:18:01 PM 0 0.10 0.00 2.03 0.03 2.08 95.76 08:18:01 PM 1 0.17 0.00 0.19 0.00 1.16 98.48 08:18:01 PM 2 0.37 0.00 0.14 0.05 0.24 99.20 08:18:01 PM 3 0.80 0.00 0.70 0.02 0.77 97.71 08:19:01 PM all 0.61 0.00 0.46 0.03 0.04 98.86 08:19:01 PM 0 0.43 0.00 0.35 0.00 0.03 99.18 08:19:01 PM 1 0.45 0.00 0.18 0.08 0.03 99.25 08:19:01 PM 2 0.65 0.00 0.65 0.05 0.03 98.61 08:19:01 PM 3 0.92 0.00 0.65 0.00 0.05 98.38 08:20:00 PM all 41.81 0.00 2.99 1.71 0.12 53.36 08:20:00 PM 0 35.08 0.00 3.75 1.88 0.12 59.17 08:20:00 PM 1 45.60 0.00 3.38 2.88 0.14 48.00 08:20:00 PM 2 46.43 0.00 2.69 1.19 0.12 49.57 08:20:00 PM 3 40.13 0.00 2.15 0.89 0.12 56.71 08:20:01 PM all 59.29 0.00 4.83 0.00 0.00 35.88 08:20:01 PM 0 59.79 0.00 2.06 0.00 0.00 38.14 08:20:01 PM 1 57.00 0.00 3.00 0.00 0.00 40.00 08:20:01 PM 2 62.00 0.00 11.00 0.00 0.00 27.00 08:20:01 PM 3 58.33 0.00 3.12 0.00 0.00 38.54 08:21:01 PM all 61.32 0.00 2.84 0.46 0.12 35.26 08:21:01 PM 0 61.17 0.00 3.08 0.64 0.13 34.98 08:21:01 PM 1 63.86 0.00 2.64 0.60 0.12 32.78 08:21:01 PM 2 62.91 0.00 3.34 0.42 0.12 33.22 08:21:01 PM 3 57.34 0.00 2.29 0.18 0.10 40.08 08:22:01 PM all 43.89 0.00 2.84 3.59 0.13 49.55 08:22:01 PM 0 34.92 0.00 2.09 0.15 0.12 62.72 08:22:01 PM 1 45.03 0.00 3.34 0.71 0.12 50.80 08:22:01 PM 2 48.70 0.00 4.17 0.46 0.17 46.51 08:22:01 PM 3 46.91 0.00 1.75 12.99 0.13 38.22 08:23:01 PM all 62.60 0.00 2.56 0.18 0.13 34.53 08:23:01 PM 0 71.96 0.00 2.90 0.23 0.13 24.77 08:23:01 PM 1 63.72 0.00 1.88 0.07 0.13 34.20 08:23:01 PM 2 47.71 0.00 1.46 0.03 0.12 50.68 08:23:01 PM 3 66.95 0.00 4.00 0.38 0.13 28.54 08:24:01 PM all 41.45 0.00 2.35 3.15 0.56 52.49 08:24:01 PM 0 32.64 0.00 1.86 7.86 0.70 56.95 08:24:01 PM 1 49.64 0.00 3.71 0.99 0.72 44.94 08:24:01 PM 2 46.95 0.00 2.53 1.20 0.10 49.23 08:24:01 PM 3 36.63 0.00 1.32 2.55 0.70 58.79 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 54.23 0.00 3.54 0.52 0.13 41.58 08:25:01 PM 0 48.00 0.00 3.24 0.39 0.13 48.24 08:25:01 PM 1 62.35 0.00 5.90 0.66 0.13 30.96 08:25:01 PM 2 51.82 0.00 2.27 0.34 0.12 45.46 08:25:01 PM 3 54.77 0.00 2.77 0.69 0.12 41.65 08:26:01 PM all 46.65 0.00 3.34 0.15 0.10 49.76 08:26:01 PM 0 35.77 0.00 1.88 0.47 0.10 61.77 08:26:01 PM 1 51.90 0.00 3.75 0.05 0.10 44.20 08:26:01 PM 2 43.34 0.00 2.64 0.02 0.10 53.90 08:26:01 PM 3 55.52 0.00 5.09 0.05 0.10 39.24 08:27:01 PM all 58.21 0.00 3.19 0.10 0.13 38.37 08:27:01 PM 0 54.60 0.00 2.90 0.24 0.13 42.14 08:27:01 PM 1 69.26 0.00 4.24 0.08 0.13 26.29 08:27:01 PM 2 63.85 0.00 3.36 0.07 0.13 32.59 08:27:01 PM 3 45.13 0.00 2.27 0.00 0.12 52.48 08:28:01 PM all 45.29 0.00 3.13 0.33 0.11 51.14 08:28:01 PM 0 35.79 0.00 1.70 0.24 0.10 62.17 08:28:01 PM 1 51.57 0.00 4.16 0.44 0.12 43.72 08:28:01 PM 2 51.72 0.00 4.55 0.59 0.10 43.03 08:28:01 PM 3 42.09 0.00 2.12 0.05 0.10 55.64 08:29:01 PM all 48.21 0.00 3.29 0.13 0.11 48.26 08:29:01 PM 0 41.40 0.00 2.03 0.05 0.10 56.42 08:29:01 PM 1 47.18 0.00 2.41 0.29 0.12 50.00 08:29:01 PM 2 57.13 0.00 5.78 0.12 0.12 36.85 08:29:01 PM 3 47.13 0.00 2.96 0.05 0.10 49.76 08:30:00 PM all 22.68 0.00 4.71 0.98 0.10 71.52 08:30:00 PM 0 27.84 0.00 5.32 0.34 0.12 66.38 08:30:00 PM 1 23.92 0.00 3.26 0.19 0.10 72.52 08:30:00 PM 2 16.66 0.00 3.42 1.25 0.09 78.58 08:30:00 PM 3 22.31 0.00 6.84 2.13 0.10 68.62 08:30:01 PM all 22.69 0.00 2.10 0.00 0.00 75.21 08:30:01 PM 0 43.33 0.00 4.17 0.00 0.00 52.50 08:30:01 PM 1 0.84 0.00 0.84 0.00 0.00 98.32 08:30:01 PM 2 45.76 0.00 1.69 0.00 0.00 52.54 08:30:01 PM 3 0.84 0.00 1.68 0.00 0.00 97.48 08:31:01 PM all 22.60 0.00 2.30 0.07 0.08 74.95 08:31:01 PM 0 13.69 0.00 2.08 0.00 0.07 84.16 08:31:01 PM 1 17.02 0.00 2.10 0.10 0.07 80.70 08:31:01 PM 2 31.69 0.00 2.50 0.07 0.08 65.66 08:31:01 PM 3 27.99 0.00 2.53 0.12 0.10 69.27 Average: all 33.12 0.02 2.62 0.73 0.18 63.34 Average: 0 29.50 0.01 2.39 0.80 0.25 67.06 Average: 1 35.91 0.01 2.79 0.49 0.19 60.61 Average: 2 34.26 0.02 2.69 0.41 0.10 62.53 Average: 3 32.83 0.02 2.61 1.23 0.17 63.14