---> uname -a: Linux prd-centos8-builder-4c-4g-3748.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 823 9629 19 5310 14590 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:8a:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85345sec preferred_lft 85345sec inet6 fe80::f816:3eff:fede:8abd/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) 10/19/2025 _x86_64_ (4 CPU) 13:08:28 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 205.71 86.77 118.94 888.62 7708.75 01:11:01 PM 66.69 2.03 64.66 1510.15 8583.20 01:12:01 PM 5.65 0.00 5.65 0.00 138.84 01:13:01 PM 5.18 0.00 5.18 0.00 148.48 01:14:01 PM 17.98 0.00 17.98 0.00 265.14 01:15:01 PM 408.75 16.36 392.39 2640.72 4655.38 01:16:01 PM 120.00 0.02 119.98 0.27 11967.54 01:17:01 PM 74.10 0.32 73.78 8.40 6600.67 01:18:01 PM 46.52 0.70 45.82 475.84 3466.93 01:19:01 PM 76.20 0.00 76.20 0.00 35902.33 01:20:01 PM 53.31 0.00 53.31 0.00 15114.00 01:21:01 PM 16.18 0.00 16.18 0.00 2692.04 01:22:01 PM 37.68 0.00 37.68 0.00 1411.10 01:23:01 PM 35.64 0.00 35.64 0.00 7621.55 01:24:01 PM 108.42 0.03 108.38 5.20 3347.49 01:25:01 PM 71.15 0.38 70.77 18.93 20434.51 01:26:01 PM 28.83 0.27 28.56 43.59 1323.00 Average: 81.06 6.29 74.77 328.95 7728.07 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13318656 15118596 2822876 17.49 2688 1998280 845052 4.92 198796 2226792 227732 01:11:01 PM 13242460 15089040 2899072 17.96 2688 2043896 824280 4.80 201628 2285496 180 01:12:01 PM 13238868 15086728 2902664 17.98 2688 2044252 824280 4.80 201756 2286640 12 01:13:01 PM 13232348 15081384 2909184 18.02 2688 2044500 824280 4.80 201756 2289424 28 01:14:01 PM 13219244 15072888 2922288 18.10 2688 2047712 824280 4.80 201756 2297956 36 01:15:01 PM 11707888 13879384 4433644 27.47 2688 2341228 1998460 11.63 264384 3685984 177764 01:16:01 PM 10898580 13276872 5242952 32.48 2688 2538588 2417292 14.06 346920 4393336 44568 01:17:01 PM 9950124 12480876 6191408 38.36 2688 2685340 3258436 18.96 493600 5182932 16044 01:18:01 PM 9526040 12607320 6615492 40.98 2688 3228536 2931160 17.05 564924 5523368 455468 01:19:01 PM 8286152 12390848 7855380 48.67 2688 4243964 3131284 18.22 668212 6646172 411304 01:20:01 PM 8167868 12371252 7973664 49.40 2688 4339112 3149012 18.32 679344 6745876 67492 01:21:01 PM 7965840 12180476 8175692 50.65 2688 4349860 3340576 19.43 723104 6904636 3732 01:22:01 PM 7674588 12134156 8466944 52.45 2688 4586832 3355568 19.52 754316 7148552 211548 01:23:01 PM 7634152 12126096 8507380 52.70 2688 4616640 3361656 19.56 771636 7166344 23276 01:24:01 PM 9915600 15000588 6225932 38.57 2688 5199432 841068 4.89 1162340 4483716 540148 01:25:01 PM 9864400 14932108 6277132 38.89 2688 5193168 917732 5.34 1152272 4564436 12 01:26:01 PM 9837604 14916452 6303928 39.05 2688 5204080 910928 5.30 1327912 4415640 8348 Average: 10451789 13749710 5689743 35.25 2688 3453260 1985608 11.55 583215 4602782 128688 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 85.87 59.09 1279.89 13.74 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 104.98 90.13 266.42 24.19 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 99.57 85.94 257.71 22.49 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 93.37 80.36 250.10 21.11 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 125.78 123.90 267.98 34.97 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 457.66 469.33 3049.20 110.50 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 193.85 168.96 2705.04 31.29 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 125.77 99.70 2146.65 16.86 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 63.16 60.91 509.74 17.10 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 71.27 66.72 743.31 16.10 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 82.14 70.45 1294.54 14.61 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 16.88 17.16 5.50 5.27 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 86.44 74.39 1009.79 15.13 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 41.34 40.74 119.88 13.73 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 98.42 94.18 511.51 31.67 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 630.96 792.38 209.33 7521.06 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 363.84 363.82 316.10 1448.30 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 161.25 162.24 879.02 550.44 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) 10/19/2025 _x86_64_ (4 CPU) 13:08:28 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.82 0.81 10.32 6.87 0.11 64.08 01:10:01 PM 0 16.11 0.78 10.35 7.09 0.10 65.56 01:10:01 PM 1 10.06 0.94 10.79 2.06 0.12 76.04 01:10:01 PM 2 32.55 0.44 8.19 1.59 0.09 57.15 01:10:01 PM 3 13.15 1.07 11.84 16.50 0.12 57.32 01:11:01 PM all 0.82 0.00 0.55 2.89 0.03 95.70 01:11:01 PM 0 0.47 0.00 0.38 1.29 0.03 97.83 01:11:01 PM 1 0.64 0.00 0.40 1.29 0.03 97.64 01:11:01 PM 2 1.32 0.00 0.38 1.95 0.03 96.31 01:11:01 PM 3 0.87 0.00 1.04 7.05 0.03 91.01 01:12:01 PM all 0.56 0.00 0.31 0.02 0.03 99.09 01:12:01 PM 0 0.40 0.00 0.28 0.02 0.03 99.27 01:12:01 PM 1 0.48 0.00 0.18 0.00 0.03 99.30 01:12:01 PM 2 0.67 0.00 0.60 0.05 0.03 98.65 01:12:01 PM 3 0.67 0.00 0.17 0.00 0.03 99.13 01:13:01 PM all 0.47 0.00 0.28 0.02 0.03 99.20 01:13:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:13:01 PM 1 0.77 0.00 0.70 0.00 0.03 98.50 01:13:01 PM 2 0.32 0.00 0.22 0.05 0.03 99.38 01:13:01 PM 3 0.68 0.00 0.15 0.02 0.03 99.12 01:14:01 PM all 0.54 0.00 0.37 0.06 0.03 99.00 01:14:01 PM 0 0.18 0.00 0.18 0.00 0.03 99.60 01:14:01 PM 1 0.74 0.00 0.62 0.02 0.03 98.60 01:14:01 PM 2 0.43 0.00 0.40 0.20 0.03 98.93 01:14:01 PM 3 0.80 0.00 0.27 0.02 0.03 98.88 01:15:01 PM all 28.55 0.00 2.52 1.62 0.10 67.21 01:15:01 PM 0 28.36 0.00 2.11 0.87 0.08 68.57 01:15:01 PM 1 28.74 0.00 2.56 0.85 0.12 67.73 01:15:01 PM 2 28.93 0.00 1.98 2.09 0.08 66.92 01:15:01 PM 3 28.18 0.00 3.43 2.68 0.10 65.60 01:16:01 PM all 60.69 0.00 2.68 0.79 0.10 35.74 01:16:01 PM 0 57.58 0.00 2.11 0.79 0.12 39.41 01:16:01 PM 1 62.46 0.00 3.03 0.69 0.10 33.73 01:16:01 PM 2 59.70 0.00 2.68 0.28 0.10 37.24 01:16:01 PM 3 63.04 0.00 2.89 1.39 0.10 32.58 01:17:01 PM all 57.89 0.00 3.10 0.50 0.10 38.42 01:17:01 PM 0 55.62 0.00 1.93 0.18 0.10 42.16 01:17:01 PM 1 53.07 0.00 1.56 0.84 0.10 44.43 01:17:01 PM 2 67.41 0.00 5.16 0.59 0.12 26.72 01:17:01 PM 3 55.46 0.00 3.74 0.37 0.08 40.35 01:18:01 PM all 52.95 0.00 2.16 4.09 0.15 40.65 01:18:01 PM 0 54.91 0.00 0.92 0.00 0.13 44.04 01:18:01 PM 1 58.29 0.00 3.35 5.89 0.13 32.33 01:18:01 PM 2 61.64 0.00 2.36 9.54 0.17 26.29 01:18:01 PM 3 36.95 0.00 2.03 0.92 0.15 59.95 01:19:01 PM all 48.02 0.00 2.59 1.46 0.09 47.84 01:19:01 PM 0 39.97 0.00 1.64 2.63 0.08 55.67 01:19:01 PM 1 49.15 0.00 2.68 0.44 0.10 47.64 01:19:01 PM 2 54.47 0.00 3.59 0.84 0.10 41.00 01:19:01 PM 3 48.54 0.00 2.43 1.91 0.08 47.03 01:20:01 PM all 42.40 0.00 2.97 0.64 0.10 53.89 01:20:01 PM 0 44.73 0.00 3.96 0.94 0.12 50.26 01:20:01 PM 1 37.40 0.00 1.84 0.27 0.08 60.41 01:20:01 PM 2 44.14 0.00 2.83 1.21 0.10 51.73 01:20:01 PM 3 43.34 0.00 3.26 0.15 0.08 53.17 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.19 0.00 3.40 0.09 0.11 50.22 01:21:01 PM 0 38.85 0.00 1.83 0.03 0.10 59.18 01:21:01 PM 1 56.49 0.00 5.97 0.08 0.12 37.33 01:21:01 PM 2 45.41 0.00 2.32 0.20 0.12 51.94 01:21:01 PM 3 43.97 0.00 3.45 0.03 0.10 52.45 01:22:01 PM all 54.55 0.00 3.00 0.17 0.10 42.19 01:22:01 PM 0 50.18 0.00 2.87 0.20 0.10 46.65 01:22:01 PM 1 55.99 0.00 3.49 0.27 0.10 40.15 01:22:01 PM 2 49.35 0.00 1.74 0.12 0.08 48.71 01:22:01 PM 3 62.69 0.00 3.89 0.08 0.12 33.23 01:23:01 PM all 39.71 0.00 2.56 0.75 0.13 56.85 01:23:01 PM 0 39.93 0.00 2.60 0.32 0.13 57.02 01:23:01 PM 1 35.56 0.00 2.24 1.48 0.12 60.61 01:23:01 PM 2 41.17 0.00 2.15 0.35 0.13 56.19 01:23:01 PM 3 42.19 0.00 3.26 0.84 0.13 53.57 01:24:01 PM all 43.61 0.00 3.98 0.61 0.12 51.69 01:24:01 PM 0 38.45 0.00 3.34 0.64 0.10 57.46 01:24:01 PM 1 53.85 0.00 5.60 0.59 0.13 39.83 01:24:01 PM 2 36.49 0.00 3.46 0.61 0.13 59.32 01:24:01 PM 3 45.64 0.00 3.51 0.59 0.12 50.14 01:25:01 PM all 19.32 0.00 3.38 1.57 0.09 75.63 01:25:01 PM 0 17.65 0.00 3.59 1.51 0.08 77.16 01:25:01 PM 1 17.24 0.00 2.35 1.73 0.10 78.58 01:25:01 PM 2 13.35 0.00 2.13 1.76 0.08 82.66 01:25:01 PM 3 29.01 0.00 5.43 1.29 0.10 64.17 01:26:01 PM all 21.31 0.00 1.92 0.38 0.09 76.30 01:26:01 PM 0 17.44 0.00 1.79 0.15 0.08 80.54 01:26:01 PM 1 44.80 0.00 2.47 0.95 0.12 51.65 01:26:01 PM 2 9.54 0.00 1.83 0.23 0.08 88.31 01:26:01 PM 3 13.44 0.00 1.57 0.20 0.07 84.72 Average: all 31.47 0.05 2.70 1.32 0.09 64.38 Average: 0 29.46 0.04 2.33 0.97 0.09 67.11 Average: 1 33.23 0.06 2.93 1.03 0.09 62.66 Average: 2 32.13 0.02 2.46 1.28 0.09 64.03 Average: 3 31.04 0.06 3.08 2.01 0.09 63.72