---> uname -a: Linux prd-centos8-builder-4c-4g-30819.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 752 9712 19 5297 14661 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:b6:71:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85408sec preferred_lft 85408sec inet6 fe80::f816:3eff:feb6:71e2/64 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) 07/26/2025 _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 198.63 47.56 151.07 1980.20 12027.11 01:11:01 PM 26.64 0.00 26.64 0.00 3674.81 01:12:01 PM 6.53 0.03 6.50 0.53 153.96 01:13:01 PM 5.63 0.00 5.63 0.00 156.31 01:14:01 PM 25.12 0.00 25.12 0.00 336.00 01:15:01 PM 482.67 16.38 466.29 2637.43 10648.76 01:16:01 PM 98.40 0.32 98.08 8.40 7327.78 01:17:01 PM 40.66 0.00 40.66 0.00 5709.57 01:18:01 PM 44.79 0.70 44.09 475.92 4446.64 01:19:01 PM 82.17 0.00 82.17 0.00 38175.65 01:20:01 PM 47.91 0.00 47.91 0.00 13727.20 01:21:01 PM 16.89 0.00 16.89 0.00 608.71 01:22:01 PM 49.23 0.00 49.23 0.00 8412.65 01:23:01 PM 42.78 0.00 42.78 0.00 2677.15 01:24:01 PM 144.49 0.42 144.07 24.13 20514.33 Average: 87.50 4.36 83.14 341.76 8572.92 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13323588 15160104 2817944 17.46 2688 2034564 790920 4.60 202024 2207768 94084 01:11:01 PM 13317540 15155208 2823992 17.50 2688 2034876 790920 4.60 202028 2208572 28 01:12:01 PM 13313300 15152268 2828232 17.52 2688 2035224 790920 4.60 202032 2209408 20 01:13:01 PM 13305808 15145928 2835724 17.57 2688 2035512 790920 4.60 202036 2214928 24 01:14:01 PM 13275756 15134288 2865776 17.75 2688 2050728 790920 4.60 202036 2234512 10360 01:15:01 PM 11043580 13359320 5097952 31.58 2688 2483016 2366108 13.76 314484 4291348 165224 01:16:01 PM 10386036 12882764 5755496 35.66 2688 2656688 2855328 16.61 484148 4763372 148612 01:17:01 PM 10040076 12604480 6101456 37.80 2688 2719100 2897476 16.86 501084 5084188 52528 01:18:01 PM 8860616 12268376 7280916 45.11 2688 3555440 3146864 18.31 598840 6152452 754408 01:19:01 PM 8074192 12170876 8067340 49.98 2688 4236904 3260568 18.97 669260 6855508 308228 01:20:01 PM 7565100 11762848 8576432 53.13 2688 4335504 3620476 21.06 721552 7306184 7520 01:21:01 PM 7809632 12035928 8331900 51.62 2688 4360600 3338488 19.42 732720 7046092 22024 01:22:01 PM 7555176 12009848 8586356 53.19 2688 4583832 3333072 19.39 757556 7265740 8088 01:23:01 PM 7421428 11947832 8720104 54.02 2688 4651480 3379744 19.66 784176 7363120 8992 01:24:01 PM 9953992 15008536 6187540 38.33 2688 5182792 853444 4.96 1151856 4477416 23924 Average: 10349721 13453240 5791811 35.88 2688 3263751 2200411 12.80 515055 4778707 106938 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 177.29 127.85 1169.28 25.88 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 89.24 74.39 253.01 20.16 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 92.60 82.89 244.18 21.54 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 93.30 80.94 254.89 22.39 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 253.15 307.25 339.64 94.50 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 394.07 327.71 5132.70 50.33 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 160.14 134.39 2502.45 24.74 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 34.99 35.16 117.38 9.80 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 57.97 56.14 485.05 16.19 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 75.30 68.11 739.51 16.65 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 80.19 69.24 1294.71 13.25 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 25.19 24.00 37.93 8.62 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 93.85 77.14 982.73 15.55 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 65.77 63.61 609.23 19.41 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 660.90 827.54 217.80 7513.94 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 156.93 157.10 958.66 524.92 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) 07/26/2025 _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 15.09 0.43 6.89 1.20 0.08 76.31 01:10:01 PM 0 24.76 0.30 7.30 0.55 0.10 66.99 01:10:01 PM 1 7.23 0.52 6.63 1.45 0.07 84.10 01:10:01 PM 2 9.91 0.40 5.99 1.76 0.07 81.87 01:10:01 PM 3 18.44 0.52 7.63 1.05 0.07 72.29 01:11:01 PM all 0.54 0.00 0.31 0.20 0.05 98.90 01:11:01 PM 0 0.85 0.00 0.67 0.00 0.05 98.43 01:11:01 PM 1 0.47 0.00 0.28 0.58 0.05 98.61 01:11:01 PM 2 0.62 0.00 0.13 0.13 0.03 99.08 01:11:01 PM 3 0.22 0.00 0.17 0.08 0.05 99.48 01:12:01 PM all 0.48 0.00 0.28 0.02 0.05 99.17 01:12:01 PM 0 0.88 0.00 0.78 0.00 0.05 98.28 01:12:01 PM 1 0.12 0.00 0.07 0.08 0.05 99.68 01:12:01 PM 2 0.18 0.00 0.15 0.00 0.03 99.63 01:12:01 PM 3 0.73 0.00 0.13 0.00 0.05 99.08 01:13:01 PM all 0.51 0.00 0.30 0.01 0.04 99.14 01:13:01 PM 0 0.43 0.00 0.17 0.00 0.02 99.38 01:13:01 PM 1 0.32 0.00 0.17 0.03 0.05 99.43 01:13:01 PM 2 0.80 0.00 0.64 0.02 0.03 98.51 01:13:01 PM 3 0.50 0.00 0.22 0.00 0.05 99.23 01:14:01 PM all 0.82 0.00 0.74 0.07 0.05 98.32 01:14:01 PM 0 1.09 0.00 0.62 0.00 0.05 98.25 01:14:01 PM 1 0.27 0.00 0.40 0.05 0.05 99.23 01:14:01 PM 2 1.52 0.00 1.66 0.07 0.07 96.69 01:14:01 PM 3 0.40 0.00 0.27 0.17 0.05 99.11 01:15:01 PM all 58.40 0.00 3.37 1.81 0.11 36.31 01:15:01 PM 0 56.78 0.00 3.18 1.15 0.12 38.77 01:15:01 PM 1 57.24 0.00 4.05 1.93 0.12 36.66 01:15:01 PM 2 55.69 0.00 3.22 3.29 0.10 37.70 01:15:01 PM 3 63.87 0.00 3.04 0.87 0.10 32.12 01:16:01 PM all 61.05 0.00 3.18 0.49 0.10 35.18 01:16:01 PM 0 64.01 0.00 4.47 0.45 0.10 30.96 01:16:01 PM 1 58.01 0.00 2.87 0.44 0.08 38.60 01:16:01 PM 2 62.09 0.00 2.68 0.28 0.10 34.85 01:16:01 PM 3 60.07 0.00 2.69 0.81 0.10 36.33 01:17:01 PM all 50.84 0.00 2.64 0.24 0.07 46.21 01:17:01 PM 0 46.90 0.00 3.10 0.40 0.07 49.53 01:17:01 PM 1 58.53 0.00 4.67 0.08 0.08 36.63 01:17:01 PM 2 47.69 0.00 1.30 0.13 0.07 50.81 01:17:01 PM 3 50.22 0.00 1.49 0.34 0.07 47.88 01:18:01 PM all 50.53 0.00 2.26 0.23 0.08 46.89 01:18:01 PM 0 45.77 0.00 0.95 0.23 0.08 52.96 01:18:01 PM 1 41.58 0.00 2.21 0.27 0.10 55.84 01:18:01 PM 2 52.39 0.00 2.13 0.18 0.07 45.23 01:18:01 PM 3 62.36 0.00 3.76 0.25 0.08 33.54 01:19:01 PM all 46.68 0.00 2.98 0.98 0.09 49.28 01:19:01 PM 0 49.75 0.00 1.98 0.34 0.10 47.84 01:19:01 PM 1 42.35 0.00 1.83 0.89 0.08 54.84 01:19:01 PM 2 41.16 0.00 2.32 2.27 0.08 54.16 01:19:01 PM 3 53.43 0.00 5.77 0.42 0.08 40.30 01:20:01 PM all 50.32 0.00 3.55 0.43 0.08 45.62 01:20:01 PM 0 54.40 0.00 4.82 0.44 0.08 40.25 01:20:01 PM 1 50.61 0.00 3.74 0.62 0.08 44.94 01:20:01 PM 2 48.18 0.00 2.89 0.54 0.08 48.30 01:20:01 PM 3 48.08 0.00 2.73 0.13 0.07 48.99 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 49.87 0.00 3.51 0.05 0.08 46.49 01:21:01 PM 0 52.66 0.00 3.98 0.05 0.07 43.24 01:21:01 PM 1 51.78 0.00 4.07 0.05 0.08 44.02 01:21:01 PM 2 42.15 0.00 2.25 0.05 0.10 55.45 01:21:01 PM 3 52.84 0.00 3.72 0.07 0.08 43.29 01:22:01 PM all 51.01 0.00 3.16 0.38 0.09 45.36 01:22:01 PM 0 64.21 0.00 5.41 0.27 0.10 30.01 01:22:01 PM 1 40.60 0.00 1.77 0.35 0.08 57.20 01:22:01 PM 2 49.15 0.00 2.48 0.59 0.08 47.70 01:22:01 PM 3 50.09 0.00 3.01 0.30 0.08 46.51 01:23:01 PM all 48.70 0.00 3.26 0.21 0.08 47.75 01:23:01 PM 0 48.46 0.00 3.71 0.24 0.08 47.50 01:23:01 PM 1 55.54 0.00 4.54 0.10 0.08 39.73 01:23:01 PM 2 41.40 0.00 1.92 0.39 0.07 56.23 01:23:01 PM 3 49.39 0.00 2.87 0.10 0.08 47.55 01:24:01 PM all 22.43 0.00 4.77 0.76 0.10 71.95 01:24:01 PM 0 21.93 0.00 5.28 0.27 0.10 72.42 01:24:01 PM 1 16.64 0.00 4.63 1.01 0.08 77.65 01:24:01 PM 2 26.41 0.00 5.79 1.03 0.10 66.67 01:24:01 PM 3 24.74 0.00 3.36 0.76 0.10 71.04 Average: all 33.76 0.03 2.74 0.47 0.08 62.92 Average: 0 35.47 0.02 3.09 0.29 0.08 61.05 Average: 1 32.03 0.03 2.79 0.53 0.08 64.53 Average: 2 31.90 0.03 2.37 0.72 0.07 64.92 Average: 3 35.65 0.03 2.72 0.36 0.07 61.17