---> uname -a: Linux prd-centos7-builder-1c-1g-1634.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: 2799.998 BogoMIPS: 5599.99 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 381 112 16 1343 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:ba:d0:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:feba:d0bf/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) 10:37:49 AM LINUX RESTART 10:38:02 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 207.38 131.39 76.00 10390.51 40941.75 10:40:01 AM 74.43 2.08 72.35 92.72 9048.43 10:41:02 AM 89.53 1.14 88.39 174.13 7398.23 10:42:01 AM 129.99 0.38 129.61 16.37 22237.02 10:43:01 AM 150.31 64.95 85.37 5022.04 14889.96 10:44:01 AM 38.37 17.18 21.19 870.45 1074.53 Average: 114.64 35.93 78.70 2740.60 15828.14 10:38:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 99448 1782336 94.72 2088 1440608 420472 14.35 324752 1303308 18908 10:40:01 AM 225196 1656588 88.03 2088 1271328 423796 14.46 327684 1135780 55160 10:41:02 AM 136900 1744884 92.72 2088 1356380 399132 13.62 362224 1161508 60540 10:42:01 AM 81796 1799988 95.65 2088 1263444 568060 19.39 610936 926540 86432 10:43:01 AM 203692 1678092 89.18 2088 1212300 406420 13.87 485392 903896 23012 10:44:01 AM 150308 1731476 92.01 2088 1236708 434604 14.83 520472 921460 7692 Average: 149557 1732227 92.05 2088 1296795 442081 15.09 438577 1058749 41957 10:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:39:01 AM eth0 203.20 113.38 682.18 59.42 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 68.52 59.20 883.81 6.12 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 AM eth0 29.01 27.17 261.94 5.73 0.00 0.00 0.00 10:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 67.76 55.33 1481.15 8.46 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 10.36 9.77 8.92 5.81 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 9.79 12.04 9.85 7.22 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.33 45.93 552.37 15.32 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) 10:37:49 AM LINUX RESTART 10:38:02 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 61.43 0.00 19.64 8.66 8.95 1.33 10:39:01 AM 0 61.43 0.00 19.64 8.66 8.95 1.33 10:40:01 AM all 63.67 0.00 5.78 2.07 8.50 19.98 10:40:01 AM 0 63.67 0.00 5.78 2.07 8.50 19.98 10:41:02 AM all 66.67 0.00 5.73 2.59 8.22 16.79 10:41:02 AM 0 66.67 0.00 5.73 2.59 8.22 16.79 10:42:01 AM all 64.73 0.00 6.43 3.06 7.37 18.40 10:42:01 AM 0 64.73 0.00 6.43 3.06 7.37 18.40 10:43:01 AM all 66.89 0.00 6.04 10.08 6.20 10.81 10:43:01 AM 0 66.89 0.00 6.04 10.08 6.20 10.81 10:44:01 AM all 73.12 0.00 3.50 4.00 6.20 13.18 10:44:01 AM 0 73.12 0.00 3.50 4.00 6.20 13.18 Average: all 66.10 0.00 7.81 5.07 7.57 13.45 Average: 0 66.10 0.00 7.81 5.07 7.57 13.45