---> uname -a: Linux prd-centos8-builder-4c-4g-28917.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 780 9679 19 5303 14633 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:b4:e7:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85391sec preferred_lft 85391sec inet6 fe80::f816:3eff:feb4:e7e1/64 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) 07/18/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 232.48 73.10 159.37 2192.17 12082.87 01:11:01 PM 26.54 0.00 26.54 0.00 3822.98 01:12:01 PM 6.70 0.03 6.67 0.53 175.94 01:13:01 PM 4.80 0.08 4.72 4.00 127.07 01:14:01 PM 5.57 0.00 5.57 0.00 162.84 01:15:01 PM 431.20 16.97 414.22 2597.20 5587.67 01:16:01 PM 111.24 0.15 111.09 2.53 11507.36 01:17:01 PM 60.22 0.18 60.04 6.13 6216.85 01:18:01 PM 52.37 0.72 51.66 514.41 4797.42 01:19:01 PM 83.62 0.00 83.62 0.00 38194.48 01:20:01 PM 47.23 0.00 47.23 0.00 13716.83 01:21:01 PM 14.86 0.00 14.86 0.00 544.83 01:22:01 PM 44.92 0.00 44.92 0.00 8374.40 01:23:01 PM 42.36 0.00 42.36 0.00 1483.64 01:24:01 PM 140.65 0.42 140.24 24.13 21529.37 01:25:01 PM 32.41 0.27 32.14 43.59 1666.77 Average: 83.58 5.75 77.84 336.60 8124.42 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13300000 15139640 2841532 17.60 2688 2037648 781768 4.55 201972 2230464 96968 01:11:01 PM 13295244 15135964 2846288 17.63 2688 2037956 781768 4.55 202104 2232272 20 01:12:01 PM 13291364 15133380 2850168 17.66 2688 2038304 781768 4.55 202192 2232852 8 01:13:01 PM 13281236 15124908 2860296 17.72 2688 2038696 774384 4.50 202648 2239256 60 01:14:01 PM 13265352 15113828 2876180 17.82 2688 2042232 774384 4.50 202668 2251396 3428 01:15:01 PM 11219276 13489216 4922256 30.49 2688 2438852 2356232 13.71 271572 4163804 264172 01:16:01 PM 10836356 13213860 5305176 32.87 2688 2538300 2447560 14.24 352996 4449012 46424 01:17:01 PM 10117848 12673328 6023684 37.32 2688 2709752 2897332 16.85 498196 5011100 48708 01:18:01 PM 8192544 11602620 7948988 49.25 2688 3557108 3941600 22.93 598780 6818756 753036 01:19:01 PM 8183076 12288288 7958456 49.30 2688 4244688 3205264 18.65 669840 6745756 312704 01:20:01 PM 8077500 12279588 8064032 49.96 2688 4338716 3226512 18.77 721800 6794252 7556 01:21:01 PM 8214252 12439628 7927280 49.11 2688 4359236 3049480 17.74 730724 6645208 17980 01:22:01 PM 7667748 12123060 8473784 52.50 2688 4584276 3338040 19.42 756820 7154188 6084 01:23:01 PM 7493052 12023096 8648480 53.58 2688 4654424 3446664 20.05 784212 7291200 45744 01:24:01 PM 9908844 14971968 6232688 38.61 2688 5185996 839156 4.88 1152124 4511044 23944 01:25:01 PM 9899456 14975384 6242076 38.67 2688 5200828 832840 4.84 1328452 4353012 23240 Average: 10390197 13607985 5751335 35.63 2688 3375438 2092172 12.17 554819 4695223 103130 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 179.72 127.36 1184.59 25.19 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 91.32 77.62 249.21 21.10 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 93.52 82.07 237.71 21.19 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 95.70 81.14 247.17 24.91 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 120.45 122.50 247.25 41.33 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 502.65 475.50 4718.95 102.35 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 120.69 117.84 1074.42 26.43 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 128.65 94.82 2046.34 14.88 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 69.15 67.83 514.88 17.69 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 78.19 70.50 792.52 17.23 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 79.54 67.36 1241.35 12.80 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 25.23 24.46 37.90 8.02 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 85.98 68.82 978.16 14.80 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 76.00 72.24 613.53 19.56 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 445.57 556.45 136.04 5748.70 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 619.68 699.17 416.18 3251.13 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 175.76 175.36 921.11 585.46 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) 07/18/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.43 0.68 9.91 1.63 0.08 71.27 01:10:01 PM 0 22.42 0.43 8.51 1.30 0.10 67.23 01:10:01 PM 1 3.56 0.82 10.26 1.97 0.07 83.32 01:10:01 PM 2 24.56 0.70 10.87 1.16 0.08 62.63 01:10:01 PM 3 15.21 0.77 9.99 2.09 0.07 71.88 01:11:01 PM all 0.54 0.00 0.33 0.35 0.04 98.75 01:11:01 PM 0 0.80 0.00 0.67 0.13 0.07 98.33 01:11:01 PM 1 0.50 0.00 0.22 0.58 0.03 98.66 01:11:01 PM 2 0.57 0.00 0.28 0.65 0.03 98.46 01:11:01 PM 3 0.28 0.00 0.13 0.02 0.03 99.53 01:12:01 PM all 0.41 0.00 0.27 0.05 0.03 99.24 01:12:01 PM 0 0.67 0.00 0.57 0.07 0.03 98.66 01:12:01 PM 1 0.50 0.00 0.08 0.00 0.03 99.38 01:12:01 PM 2 0.33 0.00 0.30 0.02 0.03 99.32 01:12:01 PM 3 0.15 0.00 0.12 0.12 0.03 99.58 01:13:01 PM all 0.62 0.00 0.32 0.01 0.04 99.01 01:13:01 PM 0 0.50 0.00 0.37 0.03 0.05 99.05 01:13:01 PM 1 0.70 0.00 0.20 0.00 0.03 99.06 01:13:01 PM 2 0.80 0.00 0.48 0.00 0.03 98.68 01:13:01 PM 3 0.48 0.00 0.23 0.00 0.05 99.23 01:14:01 PM all 0.51 0.00 0.36 0.01 0.03 99.09 01:14:01 PM 0 0.38 0.00 0.15 0.03 0.03 99.40 01:14:01 PM 1 0.42 0.00 0.32 0.02 0.05 99.20 01:14:01 PM 2 0.25 0.00 0.07 0.00 0.02 99.67 01:14:01 PM 3 0.97 0.00 0.92 0.00 0.03 98.08 01:15:01 PM all 37.64 0.00 2.91 2.19 0.11 57.14 01:15:01 PM 0 32.89 0.00 3.74 3.00 0.12 60.25 01:15:01 PM 1 41.97 0.00 2.46 1.66 0.10 53.82 01:15:01 PM 2 39.11 0.00 2.26 2.35 0.10 56.18 01:15:01 PM 3 36.61 0.00 3.20 1.76 0.12 58.32 01:16:01 PM all 61.85 0.00 2.61 0.70 0.10 34.74 01:16:01 PM 0 60.42 0.00 3.50 0.89 0.12 35.08 01:16:01 PM 1 61.09 0.00 2.24 0.43 0.10 36.13 01:16:01 PM 2 62.35 0.00 1.81 0.77 0.10 34.98 01:16:01 PM 3 63.56 0.00 2.88 0.70 0.08 32.78 01:17:01 PM all 61.99 0.00 2.89 0.45 0.09 34.59 01:17:01 PM 0 65.33 0.00 4.07 0.17 0.08 30.35 01:17:01 PM 1 57.36 0.00 1.75 0.29 0.08 40.52 01:17:01 PM 2 67.30 0.00 3.88 0.54 0.08 28.20 01:17:01 PM 3 57.95 0.00 1.87 0.81 0.10 39.28 01:18:01 PM all 55.30 0.00 2.33 0.37 0.11 41.90 01:18:01 PM 0 39.25 0.00 1.66 0.90 0.10 58.09 01:18:01 PM 1 57.74 0.00 1.34 0.05 0.10 40.78 01:18:01 PM 2 51.38 0.00 2.76 0.30 0.12 45.44 01:18:01 PM 3 72.82 0.00 3.56 0.22 0.12 23.29 01:19:01 PM all 48.35 0.00 2.82 1.69 0.08 47.05 01:19:01 PM 0 37.25 0.00 1.54 3.35 0.08 57.77 01:19:01 PM 1 50.49 0.00 3.22 1.83 0.08 44.38 01:19:01 PM 2 56.32 0.00 3.24 1.21 0.08 39.15 01:19:01 PM 3 49.35 0.00 3.29 0.39 0.07 46.90 01:20:01 PM all 47.94 0.00 3.12 0.83 0.08 48.04 01:20:01 PM 0 49.65 0.00 4.20 0.32 0.08 45.74 01:20:01 PM 1 41.88 0.00 1.55 0.67 0.08 55.81 01:20:01 PM 2 48.43 0.00 2.40 1.30 0.08 47.78 01:20:01 PM 3 51.80 0.00 4.32 1.02 0.08 42.78 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.73 0.00 3.06 0.05 0.09 51.06 01:21:01 PM 0 43.91 0.00 3.08 0.05 0.10 52.86 01:21:01 PM 1 55.16 0.00 4.50 0.08 0.10 40.15 01:21:01 PM 2 38.67 0.00 1.64 0.02 0.08 59.60 01:21:01 PM 3 45.24 0.00 3.04 0.05 0.08 51.59 01:22:01 PM all 51.24 0.00 3.01 0.37 0.09 45.29 01:22:01 PM 0 59.80 0.00 4.27 0.15 0.10 35.68 01:22:01 PM 1 43.09 0.00 2.98 0.12 0.08 53.73 01:22:01 PM 2 50.31 0.00 2.07 0.84 0.08 46.69 01:22:01 PM 3 51.78 0.00 2.72 0.35 0.08 45.06 01:23:01 PM all 50.94 0.00 2.91 0.17 0.11 45.87 01:23:01 PM 0 56.50 0.00 4.27 0.10 0.12 39.02 01:23:01 PM 1 51.60 0.00 3.07 0.32 0.10 44.91 01:23:01 PM 2 52.86 0.00 2.18 0.12 0.12 44.73 01:23:01 PM 3 42.80 0.00 2.13 0.13 0.12 54.81 01:24:01 PM all 24.19 0.00 4.92 1.77 0.10 69.02 01:24:01 PM 0 21.06 0.00 6.20 1.75 0.10 70.89 01:24:01 PM 1 26.96 0.00 3.89 2.47 0.12 66.56 01:24:01 PM 2 33.36 0.00 6.52 0.94 0.08 59.10 01:24:01 PM 3 15.34 0.00 3.05 1.94 0.10 79.57 01:25:01 PM all 17.17 0.00 2.05 0.19 0.09 80.50 01:25:01 PM 0 24.90 0.00 2.36 0.39 0.10 72.25 01:25:01 PM 1 21.83 0.00 2.07 0.12 0.08 75.89 01:25:01 PM 2 11.44 0.00 2.00 0.25 0.08 86.23 01:25:01 PM 3 10.49 0.00 1.78 0.02 0.08 87.63 Average: all 32.50 0.04 2.74 0.68 0.08 63.96 Average: 0 32.18 0.03 3.07 0.79 0.09 63.85 Average: 1 32.13 0.05 2.51 0.66 0.08 64.57 Average: 2 33.58 0.04 2.67 0.65 0.08 62.97 Average: 3 32.13 0.05 2.70 0.60 0.08 64.44