---> uname -a: Linux prd-centos8-builder-4c-4g-42095.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 801 9661 19 5300 14612 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:f6:46:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fef6:4689/64 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) 08/29/2025 _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 167.74 27.91 139.84 1789.14 11513.86 01:11:01 PM 24.70 0.00 24.70 0.00 3631.53 01:12:01 PM 5.96 0.03 5.93 0.53 169.93 01:13:01 PM 5.68 0.00 5.68 0.00 149.78 01:14:01 PM 28.38 0.00 28.38 0.00 388.92 01:15:01 PM 491.19 17.06 474.13 2597.63 7954.87 01:16:02 PM 89.39 0.02 89.37 0.27 9185.19 01:17:01 PM 79.01 0.32 78.69 8.54 6576.94 01:18:01 PM 52.42 0.80 51.62 518.49 3619.19 01:19:01 PM 78.30 0.00 78.30 0.00 38090.22 01:20:01 PM 51.72 0.00 51.72 0.00 15016.88 01:21:01 PM 16.21 0.00 16.21 0.00 604.90 01:22:01 PM 43.64 0.00 43.64 0.00 8271.29 01:23:01 PM 41.74 0.00 41.74 0.00 1575.79 01:24:01 PM 138.12 0.42 137.70 24.13 21468.51 01:25:01 PM 29.30 0.27 29.03 43.59 1939.11 Average: 83.98 2.93 81.05 311.76 8136.37 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13283980 15119748 2857552 17.70 2688 2033784 835148 4.86 201676 2247532 94128 01:11:01 PM 13280408 15117204 2861124 17.73 2688 2034068 835148 4.86 201684 2248644 12 01:12:01 PM 13276584 15114720 2864948 17.75 2688 2034428 835148 4.86 201736 2249140 4 01:13:01 PM 13272512 15111856 2869020 17.77 2688 2034720 835148 4.86 201736 2250736 32 01:14:01 PM 13243788 15098280 2897744 17.95 2688 2047072 835148 4.86 201736 2270700 6812 01:15:01 PM 11613480 13791640 4528052 28.05 2688 2349304 2110224 12.28 267748 3778360 118888 01:16:02 PM 10948336 13298852 5193196 32.17 2688 2513348 2387748 13.89 344828 4348488 30592 01:17:01 PM 10193404 12706152 5948128 36.85 2688 2670332 2921080 16.99 489012 4948172 15052 01:18:01 PM 9153132 12395856 6988400 43.29 2688 3390376 3231164 18.80 597800 5861536 628072 01:19:01 PM 8201244 12295000 7940288 49.19 2688 4234236 3248748 18.90 668664 6729952 345572 01:20:01 PM 8110444 12307912 8031088 49.75 2688 4334168 3227352 18.77 721316 6760352 8572 01:21:01 PM 7901984 12122476 8239548 51.05 2688 4355084 3389740 19.72 730248 6956412 17980 01:22:01 PM 7656156 12107760 8485376 52.57 2688 4580324 3404424 19.80 756676 7164636 9388 01:23:01 PM 7424584 11949856 8716948 54.00 2688 4649192 3541700 20.60 783508 7359568 44804 01:24:01 PM 9901924 14960648 6239608 38.66 2688 5182140 905888 5.27 1152308 4523692 23928 01:25:01 PM 9895024 14963560 6246508 38.70 2688 5192844 895584 5.21 1326724 4356536 7384 Average: 10459812 13653845 5681720 35.20 2688 3352214 2089962 12.16 552962 4628404 84451 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 110.10 89.59 1133.88 22.37 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 78.57 65.74 189.28 17.71 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 97.18 83.94 213.76 22.21 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 93.90 79.72 215.35 22.00 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 223.26 262.16 292.44 76.08 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 348.74 318.59 3218.16 59.37 0.00 0.00 0.00 0.00 01:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 PM eth0 146.18 127.23 2181.46 26.57 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 154.35 122.13 2394.79 18.08 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 73.89 69.34 514.50 22.86 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 74.09 65.77 744.14 16.11 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 83.47 69.79 1294.42 14.01 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 22.74 22.51 38.19 8.48 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 91.02 74.79 978.76 13.52 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 76.49 72.07 613.20 19.17 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 329.71 352.92 116.68 440.27 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 643.49 800.22 411.48 8539.80 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 165.46 167.33 907.89 584.20 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) 08/29/2025 _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 13.98 0.28 4.83 0.98 0.09 79.84 01:10:01 PM 0 18.18 0.30 5.06 1.05 0.08 75.31 01:10:01 PM 1 8.24 0.37 5.33 0.67 0.10 85.29 01:10:01 PM 2 14.78 0.32 5.65 1.24 0.07 77.95 01:10:01 PM 3 14.70 0.15 3.29 0.95 0.10 80.81 01:11:01 PM all 0.44 0.00 0.30 0.31 0.05 98.89 01:11:01 PM 0 0.43 0.00 0.12 0.23 0.03 99.18 01:11:01 PM 1 0.25 0.00 0.25 0.08 0.08 99.33 01:11:01 PM 2 0.65 0.00 0.65 0.07 0.05 98.58 01:11:01 PM 3 0.43 0.00 0.20 0.87 0.03 98.47 01:12:01 PM all 0.43 0.00 0.30 0.02 0.05 99.19 01:12:01 PM 0 0.40 0.00 0.10 0.05 0.05 99.40 01:12:01 PM 1 0.33 0.00 0.25 0.02 0.07 99.33 01:12:01 PM 2 0.30 0.00 0.25 0.00 0.03 99.42 01:12:01 PM 3 0.68 0.00 0.62 0.02 0.05 98.63 01:13:01 PM all 0.48 0.00 0.29 0.01 0.07 99.15 01:13:01 PM 0 0.65 0.00 0.10 0.02 0.07 99.17 01:13:01 PM 1 0.15 0.00 0.12 0.02 0.05 99.67 01:13:01 PM 2 0.25 0.00 0.18 0.00 0.07 99.50 01:13:01 PM 3 0.88 0.00 0.77 0.00 0.08 98.26 01:14:01 PM all 0.74 0.00 0.66 0.07 0.08 98.45 01:14:01 PM 0 0.52 0.00 0.38 0.12 0.07 98.91 01:14:01 PM 1 0.67 0.00 0.60 0.13 0.08 98.51 01:14:01 PM 2 0.50 0.00 0.13 0.03 0.08 99.25 01:14:01 PM 3 1.27 0.00 1.52 0.00 0.07 97.14 01:15:01 PM all 31.05 0.00 2.30 1.71 0.10 64.83 01:15:01 PM 0 32.33 0.00 1.17 0.62 0.10 65.78 01:15:01 PM 1 25.01 0.00 3.00 3.19 0.08 68.72 01:15:01 PM 2 33.65 0.00 2.35 1.42 0.12 62.46 01:15:01 PM 3 33.20 0.00 2.69 1.64 0.10 62.37 01:16:02 PM all 56.86 0.00 2.51 0.46 0.10 40.07 01:16:02 PM 0 50.90 0.00 2.49 0.65 0.10 45.85 01:16:02 PM 1 57.35 0.00 3.85 0.62 0.12 38.07 01:16:02 PM 2 60.70 0.00 1.02 0.20 0.08 38.00 01:16:02 PM 3 58.48 0.00 2.69 0.37 0.08 38.38 01:17:01 PM all 55.18 0.00 3.16 0.38 0.10 41.19 01:17:01 PM 0 46.88 0.00 2.15 0.70 0.10 50.17 01:17:01 PM 1 62.75 0.00 3.45 0.10 0.10 33.60 01:17:01 PM 2 53.45 0.00 3.12 0.36 0.09 42.98 01:17:01 PM 3 57.65 0.00 3.91 0.34 0.10 38.00 01:18:01 PM all 60.71 0.00 2.32 0.22 0.09 36.66 01:18:01 PM 0 52.42 0.00 1.12 0.18 0.08 46.19 01:18:01 PM 1 61.56 0.00 1.93 0.15 0.08 36.28 01:18:01 PM 2 68.27 0.00 4.13 0.38 0.10 27.12 01:18:01 PM 3 60.58 0.00 2.12 0.17 0.10 37.03 01:19:01 PM all 46.80 0.00 2.61 0.84 0.10 49.66 01:19:01 PM 0 53.65 0.00 3.54 0.54 0.10 42.18 01:19:01 PM 1 39.84 0.00 2.78 0.52 0.12 56.74 01:19:01 PM 2 45.50 0.00 1.66 1.02 0.08 51.73 01:19:01 PM 3 48.21 0.00 2.44 1.27 0.08 47.99 01:20:01 PM all 50.28 0.00 3.31 0.39 0.09 45.94 01:20:01 PM 0 52.57 0.00 4.37 0.73 0.08 42.25 01:20:01 PM 1 48.31 0.00 2.27 0.27 0.08 49.07 01:20:01 PM 2 43.91 0.00 1.63 0.39 0.08 53.99 01:20:01 PM 3 56.32 0.00 4.96 0.18 0.10 38.43 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.92 0.00 3.34 0.05 0.08 47.60 01:21:01 PM 0 52.91 0.00 4.34 0.05 0.07 42.63 01:21:01 PM 1 54.14 0.00 4.61 0.07 0.08 41.10 01:21:01 PM 2 38.68 0.00 1.67 0.07 0.08 59.50 01:21:01 PM 3 49.94 0.00 2.75 0.02 0.08 47.20 01:22:01 PM all 50.53 0.00 3.01 0.31 0.13 46.03 01:22:01 PM 0 61.11 0.00 5.00 0.10 0.15 33.64 01:22:01 PM 1 45.69 0.00 2.30 0.82 0.13 51.05 01:22:01 PM 2 49.14 0.00 2.25 0.22 0.13 48.26 01:22:01 PM 3 46.20 0.00 2.48 0.08 0.10 51.13 01:23:01 PM all 51.06 0.00 2.98 0.13 0.10 45.74 01:23:01 PM 0 48.73 0.00 2.43 0.15 0.10 48.59 01:23:01 PM 1 48.76 0.00 1.86 0.02 0.08 49.28 01:23:01 PM 2 53.45 0.00 4.57 0.25 0.12 41.61 01:23:01 PM 3 53.29 0.00 3.05 0.12 0.08 43.45 01:24:01 PM all 29.56 0.00 4.80 0.64 0.10 64.90 01:24:01 PM 0 30.93 0.00 5.13 0.22 0.10 63.62 01:24:01 PM 1 24.33 0.00 4.47 0.32 0.10 70.78 01:24:01 PM 2 26.47 0.00 3.24 1.06 0.10 69.13 01:24:01 PM 3 36.46 0.00 6.36 0.96 0.10 56.12 01:25:01 PM all 21.32 0.00 1.99 0.10 0.13 76.45 01:25:01 PM 0 13.58 0.00 1.72 0.08 0.13 84.48 01:25:01 PM 1 22.90 0.00 2.03 0.20 0.13 74.74 01:25:01 PM 2 33.10 0.00 2.68 0.07 0.13 64.01 01:25:01 PM 3 15.73 0.00 1.51 0.05 0.13 82.57 Average: all 32.33 0.02 2.42 0.41 0.09 64.73 Average: 0 32.19 0.02 2.45 0.34 0.09 64.91 Average: 1 31.20 0.02 2.44 0.45 0.09 65.79 Average: 2 32.61 0.02 2.20 0.42 0.09 64.66 Average: 3 33.33 0.01 2.58 0.44 0.09 63.55