---> uname -a: Linux prd-centos7-builder-1c-1g-9527.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 882M 0 882M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 20G 6.3G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 372 153 16 1312 1266 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:38:c0:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe38:c08a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 11/18/2025 _x86_64_ (1 CPU) 11:18:24 AM LINUX RESTART 11:19:01 AM tps rtps wtps bread/s bwrtn/s 11:20:02 AM 83.56 24.73 58.83 2086.22 4018.56 11:21:01 AM 90.50 0.02 90.49 0.58 10585.14 11:22:01 AM 115.03 0.67 114.35 32.00 16995.50 11:23:01 AM 105.00 2.33 102.67 109.94 30289.72 11:24:02 AM 165.43 95.12 70.31 6385.46 9389.11 11:25:01 AM 23.48 1.26 22.22 134.03 1143.36 Average: 97.32 20.74 76.57 1461.86 12103.68 11:19:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:02 AM 69376 1812408 96.31 2088 1401232 476904 16.27 394928 1249976 64384 11:21:01 AM 88208 1793576 95.31 2088 1349236 475664 16.23 409776 1180956 92436 11:22:01 AM 100424 1781360 94.66 2088 1288368 533764 18.21 566428 979196 121940 11:23:01 AM 88132 1793652 95.32 2088 1230220 579544 19.78 751480 767904 73220 11:24:02 AM 174076 1707708 90.75 2088 1225912 432908 14.77 516080 908260 32032 11:25:01 AM 175876 1705908 90.65 2088 1219700 436208 14.89 516808 905388 7548 Average: 116015 1765769 93.83 2088 1285778 489165 16.69 525917 998613 65260 11:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:20:02 AM eth0 135.69 91.51 871.32 46.18 0.00 0.00 0.00 11:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 40.96 37.19 594.28 4.76 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 159.06 134.44 2993.89 15.36 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 52.16 42.29 862.08 6.25 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:02 AM eth0 17.78 16.41 27.42 6.06 0.00 0.00 0.00 11:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 10.10 12.17 10.23 7.77 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.55 55.87 897.69 14.43 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 11/18/2025 _x86_64_ (1 CPU) 11:18:24 AM LINUX RESTART 11:19:01 AM CPU %user %nice %system %iowait %steal %idle 11:20:02 AM all 71.30 0.00 8.61 2.64 9.04 8.42 11:20:02 AM 0 71.30 0.00 8.61 2.64 9.04 8.42 11:21:01 AM all 69.57 0.00 6.60 2.17 9.35 12.31 11:21:01 AM 0 69.57 0.00 6.60 2.17 9.35 12.31 11:22:01 AM all 67.38 0.00 7.70 1.42 9.68 13.82 11:22:01 AM 0 67.38 0.00 7.70 1.42 9.68 13.82 11:23:01 AM all 67.54 0.00 6.95 2.51 9.64 13.37 11:23:01 AM 0 67.54 0.00 6.95 2.51 9.64 13.37 11:24:02 AM all 63.58 0.00 5.27 13.26 8.23 9.66 11:24:02 AM 0 63.58 0.00 5.27 13.26 8.23 9.66 11:25:01 AM all 67.95 0.00 3.13 0.81 6.65 21.46 11:25:01 AM 0 67.95 0.00 3.13 0.81 6.65 21.46 Average: all 67.88 0.00 6.38 3.81 8.77 13.16 Average: 0 67.88 0.00 6.38 3.81 8.77 13.16