---> uname -a: Linux prd-centos8-builder-4c-4g-30076.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 834 9631 19 5297 14579 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:b9:25:90 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 85362sec preferred_lft 85362sec inet6 fe80::f816:3eff:feb9:2590/64 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) 07/23/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 204.75 57.25 147.50 2063.05 10928.62 01:11:01 PM 29.75 0.00 29.75 0.00 4720.65 01:12:01 PM 6.53 0.03 6.50 0.53 164.68 01:13:01 PM 5.20 0.00 5.20 0.00 139.63 01:14:01 PM 10.20 0.00 10.20 0.00 195.47 01:15:01 PM 431.33 16.28 415.05 2637.60 5040.77 01:16:01 PM 117.59 0.02 117.58 0.27 11922.69 01:17:01 PM 77.80 0.32 77.48 8.39 6508.73 01:18:01 PM 44.16 0.70 43.46 475.92 2786.45 01:19:01 PM 82.57 0.00 82.57 0.00 37744.03 01:20:01 PM 52.31 0.00 52.31 0.00 13788.37 01:21:01 PM 16.88 0.00 16.88 0.00 2941.96 01:22:01 PM 40.28 0.00 40.28 0.00 1711.06 01:23:01 PM 43.34 0.00 43.34 0.00 7571.50 01:24:01 PM 121.90 0.03 121.86 5.20 4059.57 01:25:01 PM 38.91 0.43 38.48 23.60 19228.26 Average: 82.71 4.69 78.02 325.88 8090.66 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13245128 15081404 2896396 17.94 2688 2034512 826252 4.81 201428 2287192 125124 01:11:01 PM 13235564 15072904 2905960 18.00 2688 2034808 842008 4.90 201432 2292116 20 01:12:01 PM 13232300 15070892 2909224 18.02 2688 2035156 842008 4.90 201448 2292900 32 01:13:01 PM 13228060 15067748 2913464 18.05 2688 2035392 842008 4.90 201448 2294040 16 01:14:01 PM 13216320 15060336 2925204 18.12 2688 2038460 842008 4.90 201448 2302296 1720 01:15:01 PM 11762696 13921108 4378828 27.13 2688 2330676 1875236 10.91 264652 3633532 177048 01:16:01 PM 11177328 13529508 4964196 30.75 2688 2515276 2174760 12.65 344616 4121800 31916 01:17:01 PM 9820232 12331848 6321292 39.16 2688 2669908 3252292 18.92 488664 5322172 12788 01:18:01 PM 9399496 12467780 6742028 41.77 2688 3218060 3081028 17.92 564440 5651520 476936 01:19:01 PM 8266692 12357160 7874832 48.79 2688 4232148 3174100 18.46 665436 6670124 378008 01:20:01 PM 8153452 12345304 7988072 49.49 2688 4329668 3175972 18.48 718212 6723084 76488 01:21:01 PM 8050360 12252436 8091164 50.13 2688 4339396 3266592 19.00 722680 6822104 3320 01:22:01 PM 7777556 12223796 8363968 51.82 2688 4576280 3291332 19.15 753792 7048812 204268 01:23:01 PM 7574668 12093456 8566856 53.07 2688 4644120 3410720 19.84 780064 7215444 57408 01:24:01 PM 9842220 14895328 6299304 39.03 2688 5175560 920744 5.36 1151072 4582424 545656 01:25:01 PM 9872720 14945972 6268804 38.84 2688 5201012 883676 5.14 1323424 4385872 18144 Average: 10490924 13669811 5650600 35.01 2688 3338152 2043796 11.89 549016 4602840 131806 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 170.78 119.51 1170.63 24.22 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 84.29 71.37 244.37 18.60 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 90.07 79.72 240.86 20.90 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 86.59 74.50 242.33 20.26 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 115.46 114.98 252.84 32.35 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 425.18 432.28 3019.88 101.21 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 163.80 142.39 2493.39 28.15 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 154.66 121.02 2354.09 17.83 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 58.44 58.26 509.08 16.73 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 66.09 64.26 741.98 14.97 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 80.62 70.10 1294.78 15.11 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 17.86 18.41 6.11 5.24 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 87.35 73.45 1009.84 14.94 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 74.14 69.77 613.14 18.70 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 168.29 164.59 43.09 53.20 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 943.93 1092.27 503.59 8950.74 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 174.22 172.92 921.28 584.53 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) 07/23/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.07 0.50 7.68 1.32 0.09 74.34 01:10:01 PM 0 7.05 0.67 9.19 1.14 0.08 81.86 01:10:01 PM 1 24.31 0.32 5.92 1.34 0.10 68.02 01:10:01 PM 2 18.97 0.45 7.54 1.11 0.08 71.85 01:10:01 PM 3 13.94 0.57 8.06 1.71 0.08 75.64 01:11:01 PM all 0.54 0.00 0.36 0.44 0.05 98.61 01:11:01 PM 0 0.20 0.00 0.23 0.69 0.05 98.83 01:11:01 PM 1 0.42 0.00 0.40 0.40 0.05 98.73 01:11:01 PM 2 0.64 0.00 0.55 0.18 0.05 98.58 01:11:01 PM 3 0.92 0.00 0.23 0.48 0.05 98.31 01:12:01 PM all 0.48 0.00 0.30 0.05 0.05 99.11 01:12:01 PM 0 0.38 0.00 0.33 0.07 0.07 99.15 01:12:01 PM 1 0.43 0.00 0.43 0.08 0.03 99.01 01:12:01 PM 2 0.48 0.00 0.35 0.00 0.05 99.12 01:12:01 PM 3 0.63 0.00 0.10 0.07 0.05 99.15 01:13:01 PM all 0.50 0.00 0.29 0.03 0.05 99.14 01:13:01 PM 0 0.85 0.00 0.82 0.00 0.05 98.28 01:13:01 PM 1 0.27 0.00 0.15 0.00 0.08 99.50 01:13:01 PM 2 0.22 0.00 0.07 0.03 0.03 99.65 01:13:01 PM 3 0.65 0.00 0.13 0.07 0.03 99.12 01:14:01 PM all 0.53 0.00 0.40 0.07 0.06 98.94 01:14:01 PM 0 0.95 0.00 0.87 0.00 0.08 98.09 01:14:01 PM 1 0.35 0.00 0.37 0.08 0.05 99.15 01:14:01 PM 2 0.53 0.00 0.27 0.07 0.08 99.05 01:14:01 PM 3 0.28 0.00 0.10 0.12 0.03 99.47 01:15:01 PM all 29.50 0.00 2.60 1.87 0.12 65.92 01:15:01 PM 0 25.68 0.00 2.20 0.71 0.12 71.29 01:15:01 PM 1 29.46 0.00 3.90 2.10 0.12 64.43 01:15:01 PM 2 31.73 0.00 1.41 1.01 0.12 65.75 01:15:01 PM 3 31.11 0.00 2.89 3.67 0.12 62.22 01:16:01 PM all 59.17 0.00 2.77 0.57 0.11 37.37 01:16:01 PM 0 56.02 0.00 2.55 0.50 0.12 40.81 01:16:01 PM 1 63.92 0.00 3.86 0.81 0.10 31.31 01:16:01 PM 2 60.93 0.00 3.15 0.75 0.10 35.06 01:16:01 PM 3 55.82 0.00 1.54 0.23 0.12 42.29 01:17:01 PM all 54.68 0.00 3.22 0.31 0.12 41.67 01:17:01 PM 0 53.57 0.00 2.87 0.34 0.12 43.11 01:17:01 PM 1 46.86 0.00 2.14 0.25 0.13 50.61 01:17:01 PM 2 60.87 0.00 5.32 0.41 0.12 33.28 01:17:01 PM 3 57.45 0.00 2.56 0.25 0.10 39.63 01:18:01 PM all 60.32 0.00 2.28 0.29 0.10 37.01 01:18:01 PM 0 64.07 0.00 2.78 0.25 0.10 32.79 01:18:01 PM 1 59.95 0.00 1.54 0.30 0.10 38.10 01:18:01 PM 2 52.07 0.00 1.97 0.22 0.10 45.64 01:18:01 PM 3 65.24 0.00 2.81 0.37 0.10 31.48 01:19:01 PM all 46.75 0.00 2.50 2.20 0.10 48.44 01:19:01 PM 0 52.38 0.00 3.03 1.01 0.10 43.48 01:19:01 PM 1 39.82 0.00 1.31 2.75 0.10 56.02 01:19:01 PM 2 45.00 0.00 2.00 1.85 0.10 51.06 01:19:01 PM 3 49.83 0.00 3.69 3.21 0.08 43.18 01:20:01 PM all 47.50 0.00 3.29 1.55 0.11 47.55 01:20:01 PM 0 44.35 0.00 2.34 2.80 0.12 50.39 01:20:01 PM 1 47.56 0.00 2.73 0.52 0.08 49.11 01:20:01 PM 2 54.89 0.00 4.94 2.30 0.10 37.76 01:20:01 PM 3 43.17 0.00 3.14 0.59 0.12 52.98 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.49 0.00 3.49 0.10 0.09 50.83 01:21:01 PM 0 52.12 0.00 5.02 0.05 0.09 42.73 01:21:01 PM 1 39.77 0.00 1.77 0.00 0.08 58.38 01:21:01 PM 2 34.56 0.00 1.78 0.27 0.10 63.28 01:21:01 PM 3 55.56 0.00 5.38 0.07 0.10 38.89 01:22:01 PM all 54.70 0.00 3.02 0.18 0.12 41.99 01:22:01 PM 0 61.42 0.00 4.32 0.22 0.12 33.92 01:22:01 PM 1 55.42 0.00 3.45 0.37 0.12 40.64 01:22:01 PM 2 51.95 0.00 2.25 0.05 0.13 45.61 01:22:01 PM 3 49.98 0.00 2.05 0.07 0.12 47.78 01:23:01 PM all 49.15 0.00 3.20 0.36 0.10 47.19 01:23:01 PM 0 44.46 0.00 2.40 0.49 0.10 52.55 01:23:01 PM 1 52.24 0.00 4.24 0.35 0.10 43.06 01:23:01 PM 2 54.28 0.00 4.54 0.15 0.08 40.95 01:23:01 PM 3 45.60 0.00 1.62 0.44 0.10 52.24 01:24:01 PM all 36.66 0.00 5.14 1.19 0.13 56.89 01:24:01 PM 0 31.73 0.00 4.67 0.81 0.14 62.65 01:24:01 PM 1 40.61 0.00 7.45 0.91 0.12 50.90 01:24:01 PM 2 38.87 0.00 4.61 1.61 0.14 54.77 01:24:01 PM 3 35.42 0.00 3.81 1.42 0.12 59.22 01:25:01 PM all 12.67 0.00 2.36 1.68 0.12 83.16 01:25:01 PM 0 13.87 0.00 2.71 0.24 0.12 83.06 01:25:01 PM 1 10.62 0.00 2.34 1.87 0.12 85.04 01:25:01 PM 2 9.63 0.00 2.14 4.19 0.12 83.93 01:25:01 PM 3 16.56 0.00 2.28 0.42 0.13 80.61 Average: all 32.12 0.03 2.68 0.76 0.09 64.32 Average: 0 31.78 0.04 2.89 0.58 0.10 64.60 Average: 1 31.95 0.02 2.62 0.76 0.09 64.55 Average: 2 32.19 0.03 2.68 0.88 0.09 64.13 Average: 3 32.55 0.04 2.52 0.82 0.09 63.98