---> uname -a: Linux prd-centos8-builder-4c-4g-18426.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 752 9726 19 5284 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:9f:fc:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85344sec preferred_lft 85344sec inet6 fe80::f816:3eff:fe9f:fcdf/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) 06/04/2025 _x86_64_ (4 CPU) 13:09:01 LINUX RESTART (4 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 100.83 2.27 98.57 1518.81 10223.55 01:12:01 PM 9.76 0.03 9.73 0.53 412.96 01:13:01 PM 5.00 0.00 5.00 0.00 123.88 01:14:01 PM 5.07 0.00 5.07 0.00 147.61 01:15:01 PM 5.45 0.00 5.45 0.00 130.61 01:16:01 PM 60.53 11.84 48.69 1499.85 944.48 01:17:01 PM 385.46 5.23 380.23 1097.05 10076.83 01:18:01 PM 93.04 0.32 92.73 8.39 6627.50 01:19:01 PM 57.84 0.00 57.84 0.00 6215.16 01:20:01 PM 68.56 0.72 67.84 514.58 18250.37 01:21:01 PM 70.82 0.00 70.82 0.00 34412.45 01:22:01 PM 25.11 0.00 25.11 0.00 3610.66 01:23:01 PM 35.47 0.00 35.47 0.00 1129.23 01:24:01 PM 46.46 0.00 46.46 0.00 8020.28 01:25:01 PM 122.49 0.33 122.16 19.73 4059.66 01:26:01 PM 40.38 0.15 40.23 9.20 19268.07 Average: 70.77 1.31 69.47 291.81 7727.70 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 13329620 15153388 2811912 17.42 2688 2022924 766868 4.46 201396 2198252 76 01:12:01 PM 13334028 15158764 2807504 17.39 2688 2023196 766868 4.46 201416 2198840 24 01:13:01 PM 13330188 15156004 2811344 17.42 2688 2023504 766868 4.46 201416 2200212 16 01:14:01 PM 13317744 15144432 2823788 17.49 2688 2023692 766868 4.46 201416 2210692 36 01:15:01 PM 13315056 15142752 2826476 17.51 2688 2023956 766868 4.46 201424 2211624 28 01:16:01 PM 12936288 14857348 3205244 19.86 2688 2107204 1064804 6.19 209012 2545360 32488 01:17:01 PM 11280260 13577924 4861272 30.12 2688 2467868 2221492 12.92 312196 4064440 145192 01:18:01 PM 10766072 13247360 5375460 33.30 2688 2644000 2432512 14.15 483840 4392660 150852 01:19:01 PM 10189748 12767340 5951784 36.87 2688 2733540 2887428 16.80 518800 4918100 72040 01:20:01 PM 7870176 11638188 8271356 51.24 2688 3915092 4017272 23.37 660572 7079788 707912 01:21:01 PM 7985316 12159132 8156216 50.53 2688 4314800 3441232 20.02 678248 6936844 92044 01:22:01 PM 7976168 12161204 8165364 50.59 2688 4325500 3441232 20.02 721904 6902888 3468 01:23:01 PM 7808596 12238152 8332936 51.62 2688 4562668 3345628 19.46 753356 7024956 217468 01:24:01 PM 7527628 12029496 8613904 53.36 2688 4630200 3567496 20.75 774224 7272396 59928 01:25:01 PM 10000148 15044308 6141384 38.05 2688 5170332 802792 4.67 1150884 4433476 562068 01:26:01 PM 9994924 15047076 6146608 38.08 2688 5181576 803212 4.67 1321044 4268724 10976 Average: 10685122 13782679 5456410 33.80 2688 3260628 1991215 11.58 536947 4428703 128414 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 97.22 71.57 487.05 18.38 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 73.61 62.73 214.82 16.63 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 76.97 67.49 207.14 18.91 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 71.40 61.21 198.76 16.24 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 78.37 69.01 219.34 18.11 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 243.90 297.05 364.19 91.65 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 386.11 294.24 5033.77 43.66 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 189.50 143.90 2512.09 26.48 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 72.63 66.33 514.48 15.52 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 79.79 68.36 752.39 17.49 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 100.45 82.74 1369.87 19.35 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 18.28 17.98 6.23 5.59 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 93.25 76.35 1011.15 18.63 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 71.32 66.38 611.40 17.43 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 161.75 160.15 42.43 48.28 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 885.47 1061.84 499.72 8939.48 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 168.75 166.71 877.91 583.11 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) 06/04/2025 _x86_64_ (4 CPU) 13:09:01 LINUX RESTART (4 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 7.99 0.00 0.96 3.75 0.53 86.77 01:11:01 PM 0 9.79 0.00 0.92 0.43 0.08 88.77 01:11:01 PM 1 10.71 0.00 1.40 5.35 0.98 81.57 01:11:01 PM 2 2.10 0.00 0.59 4.61 0.79 91.90 01:11:01 PM 3 9.30 0.00 0.92 4.63 0.27 84.89 01:12:01 PM all 0.40 0.00 0.25 0.03 0.04 99.28 01:12:01 PM 0 0.22 0.00 0.08 0.03 0.03 99.63 01:12:01 PM 1 0.42 0.00 0.17 0.07 0.05 99.30 01:12:01 PM 2 0.27 0.00 0.15 0.02 0.05 99.52 01:12:01 PM 3 0.72 0.00 0.58 0.00 0.03 98.66 01:13:01 PM all 0.49 0.00 0.26 0.03 0.03 99.19 01:13:01 PM 0 0.52 0.00 0.12 0.05 0.03 99.28 01:13:01 PM 1 0.30 0.00 0.32 0.02 0.03 99.33 01:13:01 PM 2 0.69 0.00 0.33 0.00 0.03 98.95 01:13:01 PM 3 0.45 0.00 0.27 0.03 0.03 99.22 01:14:01 PM all 0.37 0.00 0.24 0.05 0.04 99.29 01:14:01 PM 0 0.43 0.00 0.05 0.05 0.03 99.43 01:14:01 PM 1 0.15 0.00 0.18 0.00 0.07 99.60 01:14:01 PM 2 0.72 0.00 0.64 0.00 0.03 98.61 01:14:01 PM 3 0.18 0.00 0.10 0.15 0.03 99.53 01:15:01 PM all 0.39 0.00 0.23 0.03 0.04 99.32 01:15:01 PM 0 0.05 0.00 0.03 0.03 0.02 99.87 01:15:01 PM 1 0.53 0.00 0.13 0.00 0.05 99.28 01:15:01 PM 2 0.59 0.00 0.44 0.00 0.05 98.93 01:15:01 PM 3 0.38 0.00 0.32 0.07 0.05 99.18 01:16:01 PM all 6.59 0.00 1.16 0.25 0.07 91.92 01:16:01 PM 0 6.01 0.00 1.96 0.42 0.10 91.52 01:16:01 PM 1 5.16 0.00 1.14 0.17 0.07 93.47 01:16:01 PM 2 8.62 0.00 1.14 0.28 0.07 89.89 01:16:01 PM 3 6.57 0.00 0.42 0.15 0.05 92.81 01:17:01 PM all 53.51 0.00 2.80 2.13 0.10 41.45 01:17:01 PM 0 50.70 0.00 2.46 2.70 0.12 44.02 01:17:01 PM 1 52.11 0.00 4.07 2.88 0.10 40.84 01:17:01 PM 2 57.68 0.00 2.04 1.36 0.10 38.82 01:17:01 PM 3 53.54 0.00 2.64 1.61 0.10 42.11 01:18:01 PM all 61.79 0.00 3.01 0.54 0.10 34.56 01:18:01 PM 0 60.07 0.00 2.50 0.39 0.10 36.95 01:18:01 PM 1 64.94 0.00 4.12 0.85 0.10 29.98 01:18:01 PM 2 63.06 0.00 2.28 0.79 0.10 33.78 01:18:01 PM 3 59.09 0.00 3.16 0.12 0.10 37.53 01:19:01 PM all 61.47 0.00 2.87 0.38 0.10 35.18 01:19:01 PM 0 55.83 0.00 1.69 0.95 0.10 41.43 01:19:01 PM 1 74.41 0.00 5.48 0.32 0.10 19.69 01:19:01 PM 2 54.49 0.00 1.17 0.15 0.10 44.09 01:19:01 PM 3 61.18 0.00 3.15 0.08 0.10 35.49 01:20:01 PM all 49.48 0.00 2.35 0.78 0.08 47.31 01:20:01 PM 0 53.64 0.00 3.58 0.45 0.08 42.24 01:20:01 PM 1 39.93 0.00 1.73 0.79 0.10 57.45 01:20:01 PM 2 53.12 0.00 2.38 1.43 0.08 42.99 01:20:01 PM 3 51.22 0.00 1.69 0.44 0.07 46.58 01:21:01 PM all 52.28 0.00 3.19 1.30 0.10 43.13 01:21:01 PM 0 51.05 0.00 3.88 1.85 0.10 43.11 01:21:01 PM 1 53.81 0.00 3.79 2.00 0.10 40.30 01:21:01 PM 2 51.72 0.00 2.56 0.82 0.08 44.82 01:21:01 PM 3 52.54 0.00 2.52 0.54 0.10 44.30 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 47.07 0.00 3.43 0.17 0.09 49.25 01:22:01 PM 0 49.01 0.00 4.31 0.05 0.08 46.55 01:22:01 PM 1 51.16 0.00 4.04 0.07 0.10 44.63 01:22:01 PM 2 47.90 0.00 3.96 0.15 0.08 47.90 01:22:01 PM 3 40.21 0.00 1.40 0.40 0.08 57.91 01:23:01 PM all 54.81 0.00 3.04 0.13 0.10 41.92 01:23:01 PM 0 57.93 0.00 4.02 0.18 0.10 37.76 01:23:01 PM 1 49.80 0.00 1.51 0.07 0.12 48.51 01:23:01 PM 2 56.34 0.00 2.79 0.24 0.08 40.55 01:23:01 PM 3 55.16 0.00 3.82 0.05 0.10 40.87 01:24:01 PM all 47.46 0.00 3.22 0.49 0.08 48.74 01:24:01 PM 0 45.85 0.00 3.27 0.57 0.10 50.22 01:24:01 PM 1 60.23 0.00 5.60 0.67 0.08 33.41 01:24:01 PM 2 42.05 0.00 2.03 0.64 0.08 55.19 01:24:01 PM 3 41.71 0.00 1.96 0.10 0.07 56.16 01:25:01 PM all 35.58 0.00 5.00 0.38 0.11 58.93 01:25:01 PM 0 33.19 0.00 5.59 0.27 0.10 60.85 01:25:01 PM 1 38.83 0.00 5.71 0.56 0.13 54.76 01:25:01 PM 2 29.15 0.00 3.49 0.42 0.10 66.84 01:25:01 PM 3 41.15 0.00 5.19 0.29 0.12 53.26 01:26:01 PM all 10.41 0.00 2.05 0.75 0.11 86.67 01:26:01 PM 0 3.61 0.00 1.05 0.05 0.10 95.19 01:26:01 PM 1 14.87 0.00 2.23 0.70 0.12 82.07 01:26:01 PM 2 9.96 0.00 2.02 0.29 0.12 87.62 01:26:01 PM 3 13.23 0.00 2.92 1.96 0.10 81.78 Average: all 30.59 0.00 2.12 0.70 0.11 66.48 Average: 0 29.81 0.00 2.21 0.53 0.08 67.36 Average: 1 32.28 0.00 2.60 0.91 0.14 64.07 Average: 2 29.88 0.00 1.75 0.70 0.12 67.55 Average: 3 30.37 0.00 1.94 0.66 0.09 66.94