---> uname -a: Linux prd-centos8-builder-4c-4g-30553.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 761 9698 19 5303 14652 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:c7:20:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:fec7:2084/64 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) 07/25/2025 _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 180.46 36.40 144.05 1875.51 11634.69 01:11:01 PM 26.96 0.03 26.93 0.53 3667.52 01:12:01 PM 5.67 0.00 5.67 0.00 156.52 01:13:01 PM 5.55 0.00 5.55 0.00 153.77 01:14:01 PM 5.46 0.00 5.46 0.00 157.46 01:15:01 PM 455.21 16.29 438.92 2636.11 7610.81 01:16:01 PM 120.25 0.32 119.93 8.40 10223.43 01:17:01 PM 45.28 0.00 45.28 0.00 5747.98 01:18:01 PM 57.47 0.70 56.77 475.92 17466.21 01:19:01 PM 90.39 0.00 90.39 0.00 35387.92 01:20:01 PM 29.59 0.00 29.59 0.00 3761.00 01:21:01 PM 32.20 0.00 32.20 0.00 1053.03 01:22:01 PM 42.28 0.00 42.28 0.00 8117.35 01:23:01 PM 78.54 0.00 78.54 0.00 3092.85 01:24:01 PM 94.67 0.42 94.25 24.13 20509.90 Average: 84.68 3.61 81.07 334.78 8583.63 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13312828 15153604 2828704 17.52 2688 2038800 787284 4.58 201912 2217564 94084 01:11:01 PM 13305728 15147648 2835804 17.57 2688 2039120 787284 4.58 201948 2220092 16 01:12:01 PM 13300956 15144140 2840576 17.60 2688 2039444 787284 4.58 201952 2222580 4 01:13:01 PM 13293004 15137368 2848528 17.65 2688 2039728 787284 4.58 201952 2227716 52 01:14:01 PM 13274288 15128680 2867244 17.76 2688 2047760 787284 4.58 201952 2240696 7924 01:15:01 PM 11441032 13723504 4700500 29.12 2688 2450836 2098888 12.21 306564 3904496 219248 01:16:01 PM 10842392 13343112 5299140 32.83 2688 2660452 2314628 13.46 362636 4430272 153360 01:17:01 PM 9899344 12475484 6242188 38.67 2688 2729480 3201400 18.62 501908 5221280 65204 01:18:01 PM 7878352 11556628 8263180 51.19 2688 3824404 4028732 23.44 625740 7103576 635400 01:19:01 PM 8113792 12239936 8027740 49.73 2688 4265096 3390020 19.72 672916 6808352 34624 01:20:01 PM 8049944 12253652 8091588 50.13 2688 4341112 3309640 19.25 721872 6821480 7096 01:21:01 PM 7858060 12226396 8283472 51.32 2688 4499316 3315492 19.29 747864 6974404 143528 01:22:01 PM 7579100 12055440 8562432 53.05 2688 4603660 3479628 20.24 764604 7229228 19588 01:23:01 PM 7105320 12091824 9036212 55.98 2688 5106236 3424268 19.92 1079188 7376756 450360 01:24:01 PM 10014868 15075560 6126664 37.96 2688 5187012 760808 4.43 1151728 4412824 24 Average: 10351267 13516865 5790265 35.87 2688 3324830 2217328 12.90 529649 4760754 122034 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 179.82 126.97 1156.98 25.40 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 90.15 73.54 249.07 19.27 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 91.28 80.49 240.39 20.90 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 91.23 79.75 249.67 21.72 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 170.73 194.45 285.76 59.67 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 444.14 407.21 4757.42 80.57 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 198.85 163.41 2946.60 28.57 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 43.45 44.45 192.04 11.83 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 54.04 51.71 410.37 15.32 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 104.51 92.95 1035.56 20.46 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 53.95 43.47 998.18 9.37 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 65.05 57.77 669.03 13.34 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 62.66 56.32 454.87 15.95 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 63.74 57.01 507.66 15.77 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 994.57 1190.10 333.03 8975.18 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 180.56 181.32 965.89 622.26 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) 07/25/2025 _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 14.59 0.38 6.44 1.01 0.06 77.52 01:10:01 PM 0 8.77 0.53 8.09 1.13 0.07 81.41 01:10:01 PM 1 15.88 0.22 4.21 0.60 0.05 79.04 01:10:01 PM 2 10.31 0.32 5.16 0.82 0.07 83.32 01:10:01 PM 3 23.40 0.43 8.30 1.50 0.07 66.30 01:11:01 PM all 0.50 0.00 0.33 0.19 0.04 98.95 01:11:01 PM 0 0.10 0.00 0.05 0.05 0.03 99.77 01:11:01 PM 1 0.69 0.00 0.18 0.13 0.05 98.95 01:11:01 PM 2 0.89 0.00 0.90 0.48 0.03 97.70 01:11:01 PM 3 0.33 0.00 0.17 0.08 0.03 99.38 01:12:01 PM all 0.41 0.00 0.25 0.02 0.03 99.29 01:12:01 PM 0 0.42 0.00 0.10 0.00 0.03 99.45 01:12:01 PM 1 0.33 0.00 0.15 0.03 0.03 99.45 01:12:01 PM 2 0.85 0.00 0.72 0.00 0.03 98.40 01:12:01 PM 3 0.05 0.00 0.03 0.03 0.03 99.85 01:13:01 PM all 0.45 0.00 0.28 0.01 0.05 99.19 01:13:01 PM 0 0.67 0.00 0.08 0.00 0.03 99.22 01:13:01 PM 1 0.22 0.00 0.17 0.03 0.07 99.52 01:13:01 PM 2 0.84 0.00 0.74 0.00 0.05 98.38 01:13:01 PM 3 0.10 0.00 0.15 0.02 0.07 99.67 01:14:01 PM all 0.62 0.00 0.48 0.01 0.05 98.83 01:14:01 PM 0 0.67 0.00 0.13 0.00 0.05 99.15 01:14:01 PM 1 0.40 0.00 0.45 0.03 0.07 99.05 01:14:01 PM 2 0.99 0.00 0.94 0.02 0.05 98.01 01:14:01 PM 3 0.43 0.00 0.40 0.00 0.05 99.11 01:15:01 PM all 44.97 0.00 3.04 1.85 0.12 50.02 01:15:01 PM 0 46.36 0.00 3.65 2.76 0.12 47.11 01:15:01 PM 1 45.81 0.00 3.15 1.39 0.13 49.52 01:15:01 PM 2 42.90 0.00 2.28 1.68 0.12 53.03 01:15:01 PM 3 44.82 0.00 3.08 1.58 0.12 50.40 01:16:01 PM all 61.99 0.00 2.78 0.53 0.10 34.59 01:16:01 PM 0 64.79 0.00 3.83 0.74 0.12 30.53 01:16:01 PM 1 58.80 0.00 2.56 0.52 0.10 38.02 01:16:01 PM 2 65.10 0.00 2.07 0.42 0.10 32.31 01:16:01 PM 3 59.27 0.00 2.66 0.45 0.10 37.52 01:17:01 PM all 63.73 0.00 3.01 0.21 0.11 32.93 01:17:01 PM 0 61.79 0.00 1.75 0.22 0.12 36.13 01:17:01 PM 1 55.31 0.00 3.10 0.35 0.12 41.12 01:17:01 PM 2 67.75 0.00 2.46 0.12 0.08 29.59 01:17:01 PM 3 70.08 0.00 4.75 0.15 0.12 24.90 01:18:01 PM all 52.90 0.00 2.19 0.41 0.09 44.42 01:18:01 PM 0 53.44 0.00 2.54 0.97 0.10 42.95 01:18:01 PM 1 42.84 0.00 1.54 0.28 0.07 55.27 01:18:01 PM 2 71.06 0.00 3.33 0.30 0.10 25.21 01:18:01 PM 3 44.23 0.00 1.37 0.07 0.08 54.25 01:19:01 PM all 51.32 0.00 3.04 0.77 0.10 44.77 01:19:01 PM 0 53.17 0.00 3.46 0.25 0.08 43.03 01:19:01 PM 1 52.48 0.00 3.83 0.69 0.12 42.89 01:19:01 PM 2 52.87 0.00 2.75 1.81 0.10 42.47 01:19:01 PM 3 46.79 0.00 2.11 0.32 0.10 50.69 01:20:01 PM all 48.74 0.00 3.33 0.16 0.11 47.67 01:20:01 PM 0 50.90 0.00 4.21 0.08 0.10 44.71 01:20:01 PM 1 50.90 0.00 3.24 0.07 0.10 45.68 01:20:01 PM 2 41.61 0.00 2.52 0.37 0.12 55.37 01:20:01 PM 3 51.51 0.00 3.35 0.10 0.10 44.94 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.47 0.00 3.00 0.38 0.09 44.05 01:21:01 PM 0 50.32 0.00 2.69 0.10 0.10 46.79 01:21:01 PM 1 50.21 0.00 2.52 0.22 0.08 46.96 01:21:01 PM 2 53.86 0.00 3.31 0.24 0.10 42.50 01:21:01 PM 3 55.50 0.00 3.48 0.98 0.08 39.96 01:22:01 PM all 48.89 0.00 3.19 0.30 0.08 47.54 01:22:01 PM 0 56.60 0.00 4.72 0.15 0.08 38.45 01:22:01 PM 1 48.50 0.00 2.39 0.08 0.08 48.94 01:22:01 PM 2 41.62 0.00 2.40 0.08 0.08 55.81 01:22:01 PM 3 48.83 0.00 3.24 0.89 0.08 46.95 01:23:01 PM all 47.88 0.00 3.26 0.24 0.08 48.53 01:23:01 PM 0 41.13 0.00 3.02 0.34 0.08 55.43 01:23:01 PM 1 53.87 0.00 4.44 0.35 0.08 41.25 01:23:01 PM 2 48.24 0.00 2.24 0.15 0.08 49.28 01:23:01 PM 3 48.31 0.00 3.34 0.13 0.08 48.14 01:24:01 PM all 14.71 0.00 4.34 0.59 0.13 80.23 01:24:01 PM 0 13.12 0.00 3.16 0.42 0.13 83.17 01:24:01 PM 1 19.26 0.00 4.67 1.51 0.12 74.44 01:24:01 PM 2 2.96 0.00 5.16 0.25 0.13 91.50 01:24:01 PM 3 23.53 0.00 4.35 0.18 0.13 71.80 Average: all 33.56 0.03 2.60 0.45 0.08 63.29 Average: 0 33.43 0.04 2.76 0.48 0.08 63.21 Average: 1 32.98 0.01 2.44 0.42 0.08 64.07 Average: 2 33.41 0.02 2.46 0.45 0.08 63.57 Average: 3 34.42 0.03 2.72 0.43 0.08 62.32