---> uname -a: Linux prd-centos8-builder-4c-4g-20307.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 781 9697 19 5284 14632 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:7d:69:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85314sec preferred_lft 85314sec inet6 fe80::f816:3eff:fe7d:6932/64 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) 06/11/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 233.56 86.89 146.68 2339.55 11164.11 01:11:01 PM 33.08 0.00 33.08 0.00 4533.58 01:12:01 PM 4.70 0.03 4.67 0.53 119.23 01:13:01 PM 5.12 0.00 5.12 0.00 147.43 01:14:01 PM 5.37 0.00 5.37 0.00 131.46 01:15:01 PM 16.83 0.00 16.83 0.00 233.62 01:16:01 PM 306.43 16.11 290.32 2541.71 3616.75 01:17:01 PM 205.32 0.18 205.13 95.72 12705.95 01:18:01 PM 83.22 0.32 82.90 8.40 6746.31 01:19:01 PM 53.02 0.70 52.32 475.84 2976.16 01:20:01 PM 78.24 0.00 78.24 0.00 36569.96 01:21:01 PM 53.76 0.00 53.76 0.00 14896.97 01:22:01 PM 18.51 0.00 18.51 0.00 2946.46 01:23:01 PM 38.81 0.00 38.81 0.00 2083.49 01:24:01 PM 43.46 0.00 43.46 0.00 7195.03 01:25:01 PM 123.03 0.43 122.60 24.26 4091.20 01:26:01 PM 49.87 0.27 49.60 43.59 19555.23 Average: 79.39 6.09 73.30 323.30 7626.86 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13309772 15132784 2831760 17.54 2688 2022204 776500 4.52 202100 2226268 114724 01:11:01 PM 13304236 15128076 2837296 17.58 2688 2022460 776500 4.52 202104 2227396 12 01:12:01 PM 13301772 15126628 2839760 17.59 2688 2022756 776500 4.52 202132 2228248 4 01:13:01 PM 13296772 15122536 2844760 17.62 2688 2022956 776500 4.52 202132 2231308 20 01:14:01 PM 13287156 15113780 2854376 17.68 2688 2023148 776500 4.52 202132 2238672 16 01:15:01 PM 13281148 15111936 2860384 17.72 2688 2026176 776500 4.52 202132 2241452 12 01:16:01 PM 11722060 13844448 4419472 27.38 2688 2297700 2208232 12.85 231428 3718188 182596 01:17:01 PM 10831408 13158916 5310124 32.90 2688 2493576 2509812 14.60 341788 4475332 28604 01:18:01 PM 10394092 12881220 5747440 35.61 2688 2648716 2653988 15.44 485772 4758908 4584 01:19:01 PM 9492396 12520720 6649136 41.19 2688 3180420 2966820 17.26 564304 5563160 451220 01:20:01 PM 7820652 11896460 8320880 51.55 2688 4219100 3652100 21.25 665904 7116832 409284 01:21:01 PM 8105544 12283080 8035988 49.78 2688 4317416 3181896 18.51 718632 6774452 75420 01:22:01 PM 7811052 12003552 8330480 51.61 2688 4330620 3490952 20.31 724440 7060156 5956 01:23:01 PM 7718352 12152816 8423180 52.18 2688 4566352 3313196 19.27 755304 7110468 194308 01:24:01 PM 7628316 12135732 8513216 52.74 2688 4634740 3305140 19.23 781668 7164424 59484 01:25:01 PM 9933648 14977492 6207884 38.46 2688 5170512 862424 5.02 1151724 4498352 561960 01:26:01 PM 9988716 15041752 6152816 38.12 2688 5182772 814916 4.74 1326132 4271768 19808 Average: 10660417 13743055 5481115 33.96 2688 3245978 1977557 11.50 527049 4465023 124001 01:09:02 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 262.49 174.75 1295.77 26.66 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 73.19 60.86 187.87 16.03 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 75.12 61.83 193.18 16.27 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 76.82 63.42 182.97 16.99 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 83.29 63.31 193.12 16.26 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 116.49 104.70 213.42 29.03 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 416.50 420.83 2796.39 100.19 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 183.14 152.02 2606.40 29.21 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 161.31 126.06 2413.55 18.75 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 76.12 74.46 590.34 17.43 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 75.17 66.43 742.55 15.66 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 94.20 78.50 1296.81 16.99 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 21.54 21.46 6.98 6.63 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 85.89 73.94 1010.48 15.47 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 78.44 72.64 613.67 21.67 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 174.64 173.25 45.73 59.39 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 866.83 1057.98 501.20 8932.35 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 171.75 167.43 875.46 550.85 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) 06/11/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 18.06 0.80 10.85 1.32 0.11 68.86 01:10:01 PM 0 12.28 0.61 9.36 1.34 0.12 76.29 01:10:01 PM 1 19.46 1.14 14.03 1.33 0.12 63.92 01:10:01 PM 2 11.72 0.65 9.17 1.43 0.09 76.95 01:10:01 PM 3 28.80 0.82 10.84 1.17 0.10 58.26 01:11:01 PM all 0.55 0.00 0.35 0.24 0.03 98.83 01:11:01 PM 0 0.40 0.00 0.13 0.22 0.02 99.23 01:11:01 PM 1 0.84 0.00 0.33 0.00 0.03 98.79 01:11:01 PM 2 0.50 0.00 0.42 0.10 0.03 98.95 01:11:01 PM 3 0.45 0.00 0.50 0.65 0.03 98.36 01:12:01 PM all 0.43 0.00 0.25 0.02 0.03 99.26 01:12:01 PM 0 0.10 0.00 0.10 0.07 0.03 99.70 01:12:01 PM 1 0.75 0.00 0.68 0.02 0.03 98.51 01:12:01 PM 2 0.78 0.00 0.17 0.00 0.02 99.03 01:12:01 PM 3 0.10 0.00 0.07 0.00 0.03 99.80 01:13:01 PM all 0.48 0.00 0.30 0.01 0.02 99.19 01:13:01 PM 0 0.55 0.00 0.38 0.02 0.03 99.01 01:13:01 PM 1 0.45 0.00 0.22 0.00 0.02 99.32 01:13:01 PM 2 0.43 0.00 0.18 0.00 0.02 99.37 01:13:01 PM 3 0.48 0.00 0.42 0.03 0.02 99.05 01:14:01 PM all 0.45 0.00 0.27 0.04 0.03 99.21 01:14:01 PM 0 0.12 0.00 0.10 0.17 0.02 99.60 01:14:01 PM 1 0.72 0.00 0.18 0.00 0.03 99.06 01:14:01 PM 2 0.33 0.00 0.18 0.00 0.03 99.45 01:14:01 PM 3 0.63 0.00 0.62 0.00 0.03 98.71 01:15:01 PM all 0.51 0.00 0.39 0.05 0.04 99.01 01:15:01 PM 0 0.17 0.00 0.17 0.18 0.03 99.45 01:15:01 PM 1 0.83 0.00 0.90 0.00 0.03 98.23 01:15:01 PM 2 0.82 0.00 0.37 0.00 0.05 98.76 01:15:01 PM 3 0.23 0.00 0.13 0.02 0.03 99.58 01:16:01 PM all 25.34 0.00 2.46 1.14 0.10 70.96 01:16:01 PM 0 25.69 0.00 2.21 0.92 0.10 71.07 01:16:01 PM 1 23.13 0.00 2.55 1.11 0.12 73.10 01:16:01 PM 2 28.25 0.00 2.73 0.82 0.10 68.10 01:16:01 PM 3 24.30 0.00 2.33 1.71 0.10 71.55 01:17:01 PM all 66.45 0.00 2.94 0.69 0.15 29.78 01:17:01 PM 0 67.80 0.00 2.98 0.89 0.15 28.18 01:17:01 PM 1 64.71 0.00 3.34 0.79 0.15 31.02 01:17:01 PM 2 67.44 0.00 3.92 0.52 0.15 27.96 01:17:01 PM 3 65.85 0.00 1.50 0.57 0.13 31.94 01:18:01 PM all 55.98 0.00 3.31 0.31 0.13 40.26 01:18:01 PM 0 49.93 0.00 2.04 0.19 0.14 47.70 01:18:01 PM 1 57.54 0.00 4.20 0.51 0.12 37.64 01:18:01 PM 2 65.33 0.00 3.96 0.07 0.13 30.51 01:18:01 PM 3 51.12 0.00 3.05 0.49 0.13 45.21 01:19:01 PM all 62.00 0.00 2.38 0.19 0.12 35.31 01:19:01 PM 0 53.73 0.00 2.32 0.07 0.12 43.77 01:19:01 PM 1 74.31 0.00 2.69 0.17 0.13 22.70 01:19:01 PM 2 54.84 0.00 3.58 0.42 0.13 41.02 01:19:01 PM 3 65.10 0.00 0.94 0.12 0.10 33.75 01:20:01 PM all 50.28 0.00 2.62 0.79 0.10 46.22 01:20:01 PM 0 49.51 0.00 2.72 0.92 0.12 46.73 01:20:01 PM 1 62.78 0.00 3.77 0.39 0.10 32.96 01:20:01 PM 2 42.59 0.00 2.03 0.89 0.08 54.40 01:20:01 PM 3 46.21 0.00 1.95 0.96 0.10 50.79 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 49.89 0.00 3.38 0.37 0.11 46.26 01:21:01 PM 0 46.58 0.00 2.71 0.22 0.10 50.40 01:21:01 PM 1 49.04 0.00 3.09 0.69 0.10 47.08 01:21:01 PM 2 49.33 0.00 3.22 0.37 0.12 46.96 01:21:01 PM 3 54.61 0.00 4.50 0.20 0.10 40.60 01:22:01 PM all 45.38 0.00 3.56 0.09 0.11 50.86 01:22:01 PM 0 55.15 0.00 5.39 0.07 0.10 39.29 01:22:01 PM 1 39.89 0.00 2.74 0.20 0.14 57.03 01:22:01 PM 2 50.14 0.00 4.19 0.07 0.10 45.50 01:22:01 PM 3 36.32 0.00 1.92 0.02 0.10 61.64 01:23:01 PM all 51.04 0.00 3.20 0.16 0.12 45.49 01:23:01 PM 0 49.84 0.00 1.85 0.10 0.12 48.10 01:23:01 PM 1 54.35 0.00 4.27 0.18 0.13 41.06 01:23:01 PM 2 54.66 0.00 3.78 0.18 0.12 41.25 01:23:01 PM 3 45.30 0.00 2.90 0.15 0.10 51.54 01:24:01 PM all 43.53 0.00 3.07 0.25 0.11 53.05 01:24:01 PM 0 37.12 0.00 2.64 0.12 0.10 60.02 01:24:01 PM 1 50.64 0.00 3.29 0.15 0.10 45.82 01:24:01 PM 2 48.89 0.00 3.95 0.20 0.10 46.86 01:24:01 PM 3 37.44 0.00 2.39 0.54 0.12 59.51 01:25:01 PM all 34.83 0.00 5.42 0.27 0.09 59.39 01:25:01 PM 0 33.57 0.00 5.57 0.10 0.08 60.68 01:25:01 PM 1 45.00 0.00 6.44 0.39 0.10 48.07 01:25:01 PM 2 26.12 0.00 4.34 0.32 0.10 69.12 01:25:01 PM 3 34.60 0.00 5.35 0.27 0.08 59.70 01:26:01 PM all 14.18 0.00 2.20 0.55 0.13 82.95 01:26:01 PM 0 12.38 0.00 2.31 0.66 0.13 84.52 01:26:01 PM 1 11.67 0.00 2.25 1.26 0.13 84.69 01:26:01 PM 2 28.36 0.00 3.08 0.22 0.15 68.19 01:26:01 PM 3 4.30 0.00 1.15 0.05 0.10 94.41 Average: all 30.51 0.05 2.75 0.38 0.09 66.22 Average: 0 29.08 0.04 2.52 0.37 0.09 67.91 Average: 1 32.68 0.07 3.22 0.42 0.09 63.52 Average: 2 31.16 0.04 2.89 0.33 0.09 65.49 Average: 3 29.13 0.05 2.37 0.41 0.08 67.95