---> uname -a: Linux prd-centos8-builder-4c-4g-47846.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 830 9630 19 5302 14583 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:e4:6e:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85354sec preferred_lft 85354sec inet6 fe80::f816:3eff:fee4:6e9f/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) 09/21/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 192.20 47.43 144.77 1980.67 10885.19 01:11:01 PM 29.37 0.03 29.34 0.53 4720.98 01:12:02 PM 5.41 0.00 5.41 0.00 136.14 01:13:01 PM 5.49 0.00 5.49 0.00 147.53 01:14:01 PM 17.30 0.00 17.30 0.00 258.64 01:15:01 PM 459.60 16.82 442.78 2574.48 7047.73 01:16:01 PM 77.71 0.02 77.69 0.27 8517.59 01:17:01 PM 90.28 0.32 89.97 8.40 5574.12 01:18:01 PM 46.61 0.72 45.89 514.58 4489.14 01:19:01 PM 75.69 0.00 75.69 0.00 28405.92 01:20:01 PM 61.79 0.00 61.79 0.00 23380.30 01:21:01 PM 20.19 0.00 20.19 0.00 3308.55 01:22:01 PM 39.54 0.00 39.54 0.00 1249.89 01:23:01 PM 43.86 0.00 43.86 0.00 7914.18 01:24:01 PM 119.34 0.03 119.31 5.20 4028.22 01:25:01 PM 44.53 0.38 44.14 18.93 19416.53 Average: 83.36 4.12 79.24 320.59 8100.03 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13247964 15089484 2893568 17.93 2688 2039528 833320 4.85 201668 2285160 124936 01:11:01 PM 13238196 15080868 2903336 17.99 2688 2039860 849400 4.94 201740 2287980 24 01:12:02 PM 13235580 15079528 2905952 18.00 2688 2040192 849400 4.94 201740 2288428 16 01:13:01 PM 13230464 15075468 2911068 18.03 2688 2040428 849400 4.94 201740 2291028 24 01:14:01 PM 13213032 15064728 2928500 18.14 2688 2045608 849400 4.94 201740 2304240 2144 01:15:01 PM 11415812 13582532 4725720 29.28 2688 2338324 2227268 12.96 265480 3979764 123652 01:16:01 PM 10967576 13302304 5173956 32.05 2688 2499700 2433720 14.16 338276 4340624 48448 01:17:01 PM 10195856 12699032 5945676 36.83 2688 2662556 2881356 16.76 484380 4953512 65756 01:18:01 PM 9693844 12566516 6447688 39.94 2688 3023700 2939440 17.10 562552 5362000 295852 01:19:01 PM 7996572 11974440 8144960 50.46 2688 4120812 3485872 20.28 662920 6943388 558392 01:20:01 PM 7964484 12160296 8177048 50.66 2688 4333380 3292376 19.15 678796 6951860 86228 01:21:01 PM 7950880 12157444 8190652 50.74 2688 4343560 3292376 19.15 722188 6920376 3072 01:22:01 PM 7677352 12128424 8464180 52.44 2688 4581004 3304604 19.22 753636 7148828 217860 01:23:01 PM 7593220 12115128 8548312 52.96 2688 4647392 3314484 19.28 773368 7204904 60252 01:24:01 PM 9890116 14943108 6251416 38.73 2688 5180552 892096 5.19 1149732 4543936 546788 01:25:01 PM 9870728 14930556 6270804 38.85 2688 5188132 904344 5.26 1151572 4562064 16 Average: 10461355 13621866 5680177 35.19 2688 3320296 2074928 12.07 534470 4648006 133341 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 109.21 82.01 1162.26 21.11 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 86.50 73.74 246.12 19.49 0.00 0.00 0.00 0.00 01:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 PM eth0 92.84 82.12 242.28 21.49 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 91.88 79.26 248.29 20.91 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 141.04 150.64 269.11 42.68 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 396.65 391.46 2992.53 89.80 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 124.61 107.80 2285.59 18.09 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 151.29 123.31 2433.86 22.21 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 65.24 64.29 519.86 17.99 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 65.12 60.99 742.08 14.33 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 94.17 82.74 1368.52 18.39 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 16.91 17.26 5.85 5.22 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 85.85 74.37 1009.77 15.14 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 69.32 65.96 612.25 17.56 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 166.93 164.21 43.72 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 716.58 900.10 247.76 8793.63 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 154.84 157.73 903.75 574.71 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) 09/21/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.36 0.43 6.25 1.45 0.09 77.42 01:10:01 PM 0 20.18 0.23 4.69 1.07 0.08 73.74 01:10:01 PM 1 24.34 0.35 6.74 1.64 0.10 66.84 01:10:01 PM 2 7.31 0.47 6.29 2.21 0.10 83.62 01:10:01 PM 3 5.58 0.67 7.28 0.89 0.08 85.50 01:11:01 PM all 0.46 0.00 0.37 0.91 0.05 98.21 01:11:01 PM 0 0.28 0.00 0.32 0.52 0.07 98.81 01:11:01 PM 1 0.38 0.00 0.35 1.32 0.05 97.90 01:11:01 PM 2 0.74 0.00 0.70 1.39 0.03 97.14 01:11:01 PM 3 0.42 0.00 0.12 0.42 0.05 99.00 01:12:02 PM all 0.48 0.00 0.30 0.02 0.05 99.15 01:12:02 PM 0 0.07 0.00 0.07 0.05 0.03 99.78 01:12:02 PM 1 0.37 0.00 0.15 0.02 0.05 99.42 01:12:02 PM 2 0.90 0.00 0.84 0.00 0.07 98.20 01:12:02 PM 3 0.60 0.00 0.13 0.00 0.05 99.21 01:13:01 PM all 0.53 0.00 0.32 0.03 0.05 99.06 01:13:01 PM 0 0.59 0.00 0.54 0.03 0.07 98.76 01:13:01 PM 1 0.29 0.00 0.24 0.00 0.07 99.41 01:13:01 PM 2 0.32 0.00 0.12 0.10 0.03 99.42 01:13:01 PM 3 0.92 0.00 0.39 0.00 0.03 98.66 01:14:01 PM all 0.63 0.00 0.45 0.10 0.06 98.77 01:14:01 PM 0 1.14 0.00 1.09 0.13 0.07 97.58 01:14:01 PM 1 0.27 0.00 0.33 0.03 0.07 99.30 01:14:01 PM 2 0.43 0.00 0.22 0.22 0.07 99.07 01:14:01 PM 3 0.67 0.00 0.15 0.00 0.05 99.13 01:15:01 PM all 30.03 0.00 2.73 2.50 0.18 64.55 01:15:01 PM 0 27.73 0.00 2.18 2.81 0.20 67.08 01:15:01 PM 1 32.19 0.00 3.91 4.92 0.19 58.79 01:15:01 PM 2 31.42 0.00 2.88 2.00 0.18 63.52 01:15:01 PM 3 28.77 0.00 1.95 0.16 0.16 68.96 01:16:01 PM all 46.01 0.00 2.03 2.02 0.14 49.80 01:16:01 PM 0 43.48 0.00 1.15 1.05 0.12 54.20 01:16:01 PM 1 46.28 0.00 2.31 4.72 0.12 46.57 01:16:01 PM 2 49.26 0.00 3.23 1.24 0.20 46.08 01:16:01 PM 3 44.96 0.00 1.40 1.11 0.11 52.43 01:17:01 PM all 56.79 0.00 3.24 0.36 0.12 39.49 01:17:01 PM 0 49.50 0.00 2.48 0.30 0.12 47.60 01:17:01 PM 1 65.86 0.00 4.58 0.27 0.12 29.17 01:17:01 PM 2 57.70 0.00 3.82 0.24 0.12 38.12 01:17:01 PM 3 54.13 0.00 2.07 0.64 0.12 43.04 01:18:01 PM all 60.95 0.00 2.73 0.27 0.13 35.93 01:18:01 PM 0 71.36 0.00 2.73 0.34 0.12 25.46 01:18:01 PM 1 56.13 0.00 2.92 0.22 0.12 40.61 01:18:01 PM 2 46.75 0.00 2.15 0.18 0.13 50.78 01:18:01 PM 3 69.55 0.00 3.11 0.35 0.13 26.85 01:19:01 PM all 45.49 0.00 2.36 1.57 0.10 50.47 01:19:01 PM 0 36.99 0.00 1.56 2.96 0.10 58.39 01:19:01 PM 1 36.48 0.00 1.93 1.59 0.10 59.91 01:19:01 PM 2 64.31 0.00 4.47 0.87 0.12 30.23 01:19:01 PM 3 44.26 0.00 1.51 0.86 0.08 53.29 01:20:01 PM all 51.93 0.00 3.27 1.19 0.13 43.49 01:20:01 PM 0 51.35 0.00 3.42 0.39 0.15 44.70 01:20:01 PM 1 50.32 0.00 2.61 1.86 0.12 45.09 01:20:01 PM 2 62.28 0.00 5.43 1.08 0.12 31.09 01:20:01 PM 3 43.79 0.00 1.61 1.43 0.13 53.04 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.53 0.00 3.43 0.17 0.13 50.75 01:21:01 PM 0 53.27 0.00 5.34 0.10 0.12 41.17 01:21:01 PM 1 36.89 0.00 1.78 0.00 0.14 61.20 01:21:01 PM 2 51.51 0.00 5.23 0.56 0.14 42.57 01:21:01 PM 3 40.40 0.00 1.38 0.02 0.12 58.08 01:22:01 PM all 54.44 0.00 3.02 0.14 0.12 42.28 01:22:01 PM 0 61.01 0.00 3.79 0.08 0.12 34.99 01:22:01 PM 1 49.17 0.00 1.73 0.20 0.13 48.77 01:22:01 PM 2 57.19 0.00 4.68 0.25 0.13 37.74 01:22:01 PM 3 50.36 0.00 1.87 0.03 0.10 47.63 01:23:01 PM all 48.26 0.00 3.19 0.44 0.13 47.97 01:23:01 PM 0 50.97 0.00 3.76 0.29 0.15 44.84 01:23:01 PM 1 53.40 0.00 3.82 0.39 0.13 42.26 01:23:01 PM 2 43.95 0.00 2.27 0.64 0.12 53.02 01:23:01 PM 3 44.73 0.00 2.91 0.44 0.13 51.79 01:24:01 PM all 40.91 0.00 5.85 0.32 0.10 52.83 01:24:01 PM 0 49.69 0.00 6.51 0.36 0.08 43.36 01:24:01 PM 1 28.28 0.00 5.14 0.56 0.12 65.90 01:24:01 PM 2 37.00 0.00 4.92 0.24 0.10 57.74 01:24:01 PM 3 48.71 0.00 6.82 0.14 0.08 44.25 01:25:01 PM all 21.08 0.00 1.85 0.95 0.16 75.96 01:25:01 PM 0 26.71 0.00 2.12 0.07 0.13 70.97 01:25:01 PM 1 4.19 0.00 1.09 2.85 0.15 91.72 01:25:01 PM 2 41.55 0.00 2.74 0.37 0.17 55.17 01:25:01 PM 3 11.92 0.00 1.47 0.52 0.19 85.91 Average: all 32.33 0.03 2.59 0.78 0.11 64.17 Average: 0 34.00 0.01 2.61 0.66 0.11 62.61 Average: 1 30.26 0.02 2.47 1.28 0.11 65.86 Average: 2 34.51 0.03 3.12 0.73 0.11 61.50 Average: 3 30.53 0.04 2.14 0.44 0.10 66.75