---> uname -a: Linux prd-centos8-builder-4c-4g-24629.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 824 9650 19 5287 14588 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:3e:83:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fe3e:83a7/64 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) 06/29/2025 _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 209.35 65.84 143.50 2133.96 11351.83 01:11:01 PM 25.31 0.00 25.31 0.00 3701.75 01:12:01 PM 6.06 0.03 6.03 0.53 173.69 01:13:01 PM 5.05 0.00 5.05 0.00 144.21 01:14:01 PM 56.79 11.81 44.98 1606.13 1069.27 01:15:01 PM 450.06 4.48 445.58 1031.29 10575.55 01:16:01 PM 98.60 0.32 98.28 8.39 7554.78 01:17:01 PM 48.05 0.70 47.35 475.84 5246.00 01:18:01 PM 74.70 0.00 74.70 0.00 26350.87 01:19:01 PM 63.18 0.00 63.18 0.00 26418.97 01:20:01 PM 22.10 0.00 22.10 0.00 3448.16 01:21:01 PM 27.19 0.08 27.11 4.00 912.40 01:22:01 PM 47.53 0.00 47.53 0.00 8183.12 01:23:01 PM 31.76 0.00 31.76 0.00 2593.10 01:24:01 PM 137.96 0.43 137.53 24.26 20882.35 Average: 86.91 5.58 81.33 352.30 8573.32 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13280064 15104448 2861460 17.73 2688 2023540 838328 4.88 201676 2252932 94100 01:11:01 PM 13262556 15088068 2878968 17.84 2688 2023860 838328 4.88 201680 2266064 168 01:12:01 PM 13258788 15085648 2882736 17.86 2688 2024224 838328 4.88 201756 2267008 140 01:13:01 PM 13254104 15082180 2887420 17.89 2688 2024520 838328 4.88 201760 2268532 176 01:14:01 PM 12830352 14768536 3311172 20.51 2688 2123652 1141384 6.64 209352 2647112 47088 01:15:01 PM 10803296 13109364 5338228 33.07 2688 2475068 2619140 15.24 331588 4516036 154824 01:16:01 PM 9872820 12358248 6268704 38.84 2688 2647268 3326624 19.35 484512 5277060 128356 01:17:01 PM 9998068 12602316 6143456 38.06 2688 2759536 3016668 17.55 519912 5104664 84048 01:18:01 PM 7839068 11609836 8302456 51.44 2688 3917020 3989964 23.21 661348 7104512 467576 01:19:01 PM 8143436 12319828 7998088 49.55 2688 4316624 3294228 19.16 678908 6773480 91208 01:20:01 PM 8125392 12312084 8016132 49.66 2688 4326472 3296820 19.18 722144 6748936 4892 01:21:01 PM 7989304 12269264 8152220 50.50 2688 4413144 3303552 19.22 740568 6852816 74588 01:22:01 PM 7711664 12167428 8429860 52.22 2688 4584488 3391696 19.73 761420 7101636 15556 01:23:01 PM 7613412 12129640 8528112 52.83 2688 4642392 3434700 19.98 785272 7172152 6064 01:24:01 PM 9888852 14933364 6252672 38.74 2688 5171892 897452 5.22 1152176 4541584 20 Average: 10258078 13396017 5883446 36.45 2688 3298247 2337703 13.60 523605 4859635 77920 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 252.68 163.85 1148.54 27.45 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 95.48 77.40 251.14 20.70 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 99.65 86.54 245.90 22.55 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 94.17 80.50 248.69 22.20 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 278.77 333.48 593.95 94.76 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 353.76 282.99 4847.89 47.74 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 176.88 148.13 2498.68 25.73 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 59.13 59.33 509.26 15.53 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 65.31 58.89 750.52 14.70 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 107.60 89.67 1377.17 20.40 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 18.45 18.30 6.08 5.45 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 55.18 46.13 619.00 15.17 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 66.56 63.56 507.99 15.76 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 62.41 54.37 505.97 12.43 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 827.93 1025.10 277.92 8791.88 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 174.26 172.55 959.28 610.12 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) 06/29/2025 _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 15.22 0.61 10.24 1.40 0.08 72.45 01:10:01 PM 0 9.92 0.62 10.49 1.07 0.08 77.82 01:10:01 PM 1 14.25 0.87 13.17 1.01 0.08 70.62 01:10:01 PM 2 21.12 0.33 7.68 1.51 0.08 69.28 01:10:01 PM 3 15.59 0.62 9.62 2.01 0.08 72.09 01:11:01 PM all 0.49 0.00 0.32 0.21 0.05 98.93 01:11:01 PM 0 0.77 0.00 0.62 0.07 0.05 98.50 01:11:01 PM 1 0.25 0.00 0.10 0.08 0.07 99.50 01:11:01 PM 2 0.48 0.00 0.33 0.48 0.03 98.66 01:11:01 PM 3 0.45 0.00 0.22 0.22 0.05 99.07 01:12:01 PM all 0.41 0.00 0.32 0.02 0.03 99.23 01:12:01 PM 0 0.03 0.00 0.05 0.03 0.02 99.87 01:12:01 PM 1 0.40 0.00 0.15 0.00 0.03 99.41 01:12:01 PM 2 0.58 0.00 0.45 0.00 0.03 98.93 01:12:01 PM 3 0.60 0.00 0.62 0.05 0.03 98.70 01:13:01 PM all 0.48 0.00 0.28 0.01 0.04 99.19 01:13:01 PM 0 0.22 0.00 0.15 0.00 0.05 99.58 01:13:01 PM 1 0.67 0.00 0.10 0.02 0.05 99.16 01:13:01 PM 2 0.43 0.00 0.38 0.00 0.03 99.15 01:13:01 PM 3 0.60 0.00 0.47 0.03 0.03 98.86 01:14:01 PM all 6.94 0.00 1.25 0.24 0.07 91.50 01:14:01 PM 0 7.24 0.00 2.14 0.62 0.07 89.93 01:14:01 PM 1 7.91 0.00 0.99 0.13 0.07 90.90 01:14:01 PM 2 5.24 0.00 1.25 0.05 0.07 93.39 01:14:01 PM 3 7.37 0.00 0.62 0.17 0.07 91.78 01:15:01 PM all 59.48 0.00 3.22 1.79 0.11 35.40 01:15:01 PM 0 52.80 0.00 4.21 2.87 0.12 40.00 01:15:01 PM 1 63.39 0.00 3.06 0.75 0.12 32.67 01:15:01 PM 2 60.71 0.00 2.28 1.78 0.12 35.11 01:15:01 PM 3 61.01 0.00 3.35 1.74 0.10 33.80 01:16:01 PM all 57.51 0.00 3.04 0.41 0.10 38.95 01:16:01 PM 0 63.88 0.00 3.96 0.18 0.10 31.87 01:16:01 PM 1 50.68 0.00 2.01 0.35 0.10 46.86 01:16:01 PM 2 51.66 0.00 3.20 0.65 0.10 44.38 01:16:01 PM 3 63.78 0.00 2.96 0.44 0.10 32.73 01:17:01 PM all 62.08 0.00 2.75 0.22 0.10 34.85 01:17:01 PM 0 59.87 0.00 1.56 0.28 0.10 38.19 01:17:01 PM 1 65.30 0.00 1.54 0.10 0.10 32.95 01:17:01 PM 2 73.10 0.00 5.08 0.42 0.12 21.28 01:17:01 PM 3 50.04 0.00 2.82 0.07 0.10 46.97 01:18:01 PM all 48.48 0.00 2.25 0.65 0.08 48.53 01:18:01 PM 0 43.45 0.00 1.79 0.18 0.08 54.49 01:18:01 PM 1 38.77 0.00 1.22 1.06 0.07 58.89 01:18:01 PM 2 66.03 0.00 3.82 0.69 0.10 29.36 01:18:01 PM 3 45.68 0.00 2.18 0.69 0.08 51.37 01:19:01 PM all 51.22 0.00 3.04 0.87 0.10 44.77 01:19:01 PM 0 56.63 0.00 3.28 0.10 0.10 39.90 01:19:01 PM 1 47.66 0.00 2.08 0.74 0.10 49.42 01:19:01 PM 2 49.58 0.00 3.46 1.44 0.08 45.43 01:19:01 PM 3 51.00 0.00 3.35 1.19 0.10 44.36 01:20:01 PM all 47.06 0.00 3.32 0.15 0.08 49.40 01:20:01 PM 0 39.29 0.00 2.20 0.07 0.08 58.36 01:20:01 PM 1 42.11 0.00 2.43 0.17 0.07 55.22 01:20:01 PM 2 51.06 0.00 4.00 0.24 0.08 44.61 01:20:01 PM 3 55.81 0.00 4.66 0.12 0.07 39.34 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.33 0.00 2.63 0.10 0.08 49.86 01:21:01 PM 0 48.18 0.00 2.98 0.05 0.08 48.70 01:21:01 PM 1 45.57 0.00 2.03 0.05 0.08 52.26 01:21:01 PM 2 51.04 0.00 2.47 0.22 0.08 46.19 01:21:01 PM 3 44.50 0.00 3.03 0.10 0.08 52.29 01:22:01 PM all 49.89 0.00 3.25 0.28 0.08 46.49 01:22:01 PM 0 51.17 0.00 4.06 0.13 0.08 44.56 01:22:01 PM 1 50.75 0.00 2.14 0.37 0.08 46.65 01:22:01 PM 2 53.89 0.00 4.71 0.22 0.08 41.09 01:22:01 PM 3 43.77 0.00 2.09 0.40 0.08 53.66 01:23:01 PM all 47.98 0.00 3.16 0.19 0.11 48.55 01:23:01 PM 0 51.13 0.00 4.15 0.27 0.12 44.33 01:23:01 PM 1 46.27 0.00 2.52 0.08 0.12 51.00 01:23:01 PM 2 50.52 0.00 3.34 0.13 0.12 45.89 01:23:01 PM 3 44.00 0.00 2.62 0.27 0.10 53.01 01:24:01 PM all 17.77 0.00 4.92 0.93 0.11 76.27 01:24:01 PM 0 16.17 0.00 7.64 0.49 0.12 75.59 01:24:01 PM 1 12.43 0.00 3.36 2.12 0.10 81.99 01:24:01 PM 2 24.02 0.00 5.30 0.82 0.12 69.74 01:24:01 PM 3 18.45 0.00 3.37 0.29 0.12 77.77 Average: all 34.12 0.04 2.93 0.50 0.08 62.33 Average: 0 33.36 0.04 3.28 0.43 0.08 62.80 Average: 1 32.39 0.06 2.46 0.47 0.08 64.53 Average: 2 37.25 0.02 3.18 0.58 0.08 58.89 Average: 3 33.47 0.04 2.80 0.52 0.08 63.10