---> uname -a: Linux prd-centos7-builder-1c-1g-1700.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 388 106 16 1343 1249 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:4a:d3:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe4a:d353/64 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) 11:17:45 AM LINUX RESTART 11:18:02 AM tps rtps wtps bread/s bwrtn/s 11:19:01 AM 182.33 106.89 75.44 7485.22 42359.01 11:20:01 AM 78.93 1.14 77.79 63.39 9067.10 11:21:01 AM 91.20 0.87 90.32 36.70 10303.25 11:22:01 AM 143.44 1.27 142.17 74.54 29808.17 11:23:01 AM 103.39 65.52 37.87 5186.01 4126.99 Average: 119.44 34.71 84.74 2539.44 18982.16 11:18:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 AM 101748 1780036 94.59 2088 1412352 428116 14.61 339648 1275076 28032 11:20:01 AM 158076 1723708 91.60 2088 1315348 440980 15.05 361836 1161548 101480 11:21:01 AM 84776 1797008 95.49 2088 1303604 534468 18.24 475180 1083992 110912 11:22:01 AM 81840 1799944 95.65 2088 1215524 582464 19.88 659004 845096 74064 11:23:01 AM 185376 1696408 90.15 2088 1211324 421052 14.37 505572 895000 24252 Average: 122363 1759421 93.50 2088 1291630 481416 16.43 468248 1052142 67748 11:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:19:01 AM eth0 292.63 149.19 988.20 63.02 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 74.36 65.75 936.13 7.51 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 48.95 41.97 834.57 8.80 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 36.14 30.51 657.66 4.08 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 14.41 14.61 12.48 9.82 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 Average: eth0 92.13 59.90 684.21 18.38 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) 11:17:45 AM LINUX RESTART 11:18:02 AM CPU %user %nice %system %iowait %steal %idle 11:19:01 AM all 67.83 0.00 17.54 4.80 5.29 4.54 11:19:01 AM 0 67.83 0.00 17.54 4.80 5.29 4.54 11:20:01 AM all 67.58 0.00 5.93 2.19 4.85 19.45 11:20:01 AM 0 67.58 0.00 5.93 2.19 4.85 19.45 11:21:01 AM all 68.96 0.00 6.69 1.25 4.80 18.30 11:21:01 AM 0 68.96 0.00 6.69 1.25 4.80 18.30 11:22:01 AM all 71.24 0.00 7.37 2.66 4.77 13.95 11:22:01 AM 0 71.24 0.00 7.37 2.66 4.77 13.95 11:23:01 AM all 69.14 0.00 4.44 10.99 4.35 11.08 11:23:01 AM 0 69.14 0.00 4.44 10.99 4.35 11.08 Average: all 68.95 0.00 8.34 4.37 4.81 13.52 Average: 0 68.95 0.00 8.34 4.37 4.81 13.52