---> uname -a: Linux prd-centos7-builder-1c-1g-768.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 6.3G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 368 159 16 1309 1269 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:76:ae:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe76:aecc/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) 12/16/2025 _x86_64_ (1 CPU) 11:12:08 AM LINUX RESTART 11:13:01 AM tps rtps wtps bread/s bwrtn/s 11:14:01 AM 87.83 15.66 72.17 1442.70 8217.58 11:15:01 AM 80.62 0.61 80.01 27.85 8395.32 11:16:01 AM 107.72 0.30 107.42 14.34 26079.79 11:17:02 AM 129.61 5.02 124.59 504.66 28767.00 11:18:01 AM 96.73 69.40 27.33 5136.97 1271.09 Average: 100.50 17.95 82.56 1406.92 14615.48 11:13:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 AM 72408 1809376 96.15 2088 1339284 513828 17.53 456224 1161680 102508 11:15:01 AM 122964 1758820 93.47 2088 1357260 415924 14.19 379440 1158024 111948 11:16:01 AM 84956 1796828 95.49 2088 1257492 572316 19.53 664476 881268 83996 11:17:02 AM 427092 1454692 77.30 2088 1028180 384784 13.13 417864 761764 14388 11:18:01 AM 218008 1663776 88.41 2088 1188668 425416 14.52 492124 889412 29556 Average: 185086 1696698 90.16 2088 1234177 462454 15.78 482026 970430 68479 11:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:14:01 AM eth0 75.11 65.86 870.80 7.36 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 31.71 31.51 284.59 5.14 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 180.92 154.55 3865.81 13.80 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:02 AM eth0 13.82 16.37 8.02 6.28 0.00 0.00 0.00 11:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 12.90 13.39 11.14 10.10 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.43 56.79 1020.00 8.55 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) 12/16/2025 _x86_64_ (1 CPU) 11:12:08 AM LINUX RESTART 11:13:01 AM CPU %user %nice %system %iowait %steal %idle 11:14:01 AM all 71.93 0.00 6.00 2.84 4.27 14.96 11:14:01 AM 0 71.93 0.00 6.00 2.84 4.27 14.96 11:15:01 AM all 72.77 0.00 6.51 1.22 4.47 15.02 11:15:01 AM 0 72.77 0.00 6.51 1.22 4.47 15.02 11:16:01 AM all 57.53 0.00 6.83 2.73 3.96 28.94 11:16:01 AM 0 57.53 0.00 6.83 2.73 3.96 28.94 11:17:02 AM all 72.09 0.00 7.45 2.27 3.88 14.31 11:17:02 AM 0 72.09 0.00 7.45 2.27 3.88 14.31 11:18:01 AM all 71.78 0.00 4.07 9.17 3.21 11.76 11:18:01 AM 0 71.78 0.00 4.07 9.17 3.21 11.76 Average: all 69.18 0.00 6.18 3.62 3.96 17.05 Average: 0 69.18 0.00 6.18 3.62 3.96 17.05