---> uname -a: Linux prd-centos7-builder-1c-1g-1614.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 6.2G 14G 31% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 381 110 16 1345 1256 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:7b:80:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe7b:805f/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) 04/28/2026 _x86_64_ (1 CPU) 10:17:45 AM LINUX RESTART 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:02 AM 196.18 119.28 76.89 9698.42 40606.07 10:20:01 AM 77.27 2.39 74.89 103.57 8903.43 10:21:01 AM 78.03 0.71 77.32 29.80 5015.54 10:22:01 AM 126.34 0.55 125.79 24.65 21547.54 10:23:01 AM 141.03 61.39 79.64 4677.22 14639.60 10:24:01 AM 46.57 3.07 43.51 309.91 3536.45 Average: 110.83 31.20 79.62 2470.65 15640.24 10:18:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:02 AM 90644 1791140 95.18 2088 1443116 424992 14.50 339448 1294952 27560 10:20:01 AM 263844 1617940 85.98 2088 1265132 389508 13.29 295892 1126440 40956 10:21:01 AM 87196 1794588 95.37 2088 1374104 433612 14.80 411736 1163908 116660 10:22:01 AM 223020 1658764 88.15 2088 1191368 492680 16.81 379960 1016700 63548 10:23:01 AM 82704 1799080 95.61 2088 1278324 456216 15.57 540064 963712 63420 10:24:01 AM 193324 1688460 89.73 2088 1215556 411212 14.03 496256 899736 7640 Average: 156789 1724995 91.67 2088 1294600 434703 14.83 410559 1077575 53297 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:19:02 AM eth0 195.52 114.34 870.47 57.85 0.00 0.00 0.00 10:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 59.59 51.26 707.53 5.52 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 27.36 26.46 267.25 4.55 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 70.45 60.12 1463.71 6.85 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 8.66 9.82 7.05 6.93 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 12.48 13.77 12.49 7.84 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.89 45.68 550.45 14.83 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) 04/28/2026 _x86_64_ (1 CPU) 10:17:45 AM LINUX RESTART 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:02 AM all 59.63 0.00 17.83 6.94 14.21 1.39 10:19:02 AM 0 59.63 0.00 17.83 6.94 14.21 1.39 10:20:01 AM all 59.13 0.00 5.36 2.21 13.67 19.63 10:20:01 AM 0 59.13 0.00 5.36 2.21 13.67 19.63 10:21:01 AM all 56.47 0.00 4.80 2.08 9.93 26.72 10:21:01 AM 0 56.47 0.00 4.80 2.08 9.93 26.72 10:22:01 AM all 64.61 0.00 7.00 1.51 11.74 15.14 10:22:01 AM 0 64.61 0.00 7.00 1.51 11.74 15.14 10:23:01 AM all 57.95 0.00 5.36 12.10 11.86 12.74 10:23:01 AM 0 57.95 0.00 5.36 12.10 11.86 12.74 10:24:01 AM all 69.11 0.00 4.27 1.59 10.92 14.11 10:24:01 AM 0 69.11 0.00 4.27 1.59 10.92 14.11 Average: all 61.12 0.00 7.41 4.43 12.04 15.00 Average: 0 61.12 0.00 7.41 4.43 12.04 15.00