---> uname -a: Linux prd-centos7-builder-1c-1g-1691.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 394 118 16 1324 1243 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:02:63:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe02:63f1/64 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) 11:08:12 AM LINUX RESTART 11:09:01 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 59.14 18.20 40.93 1747.33 3343.07 11:11:01 AM 98.90 0.03 98.87 0.84 10280.70 11:12:02 AM 84.76 0.86 83.91 35.89 7559.03 11:13:01 AM 127.68 0.41 127.27 18.72 26415.98 11:14:01 AM 126.19 63.21 62.98 4897.64 7099.32 11:15:01 AM 22.52 1.00 21.52 54.38 1069.62 Average: 86.52 14.00 72.52 1128.79 9254.82 11:09:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 71408 1810376 96.21 2088 1409336 458388 15.64 382220 1262360 56980 11:11:01 AM 115512 1766272 93.86 2088 1324780 464444 15.85 394716 1170796 53116 11:12:02 AM 68520 1813264 96.36 2088 1314748 533088 18.19 474076 1102504 111264 11:13:01 AM 75220 1806564 96.00 2088 1234324 575876 19.65 636984 885728 44152 11:14:01 AM 155836 1725948 91.72 2088 1216416 435472 14.86 519244 909964 22924 11:15:01 AM 107508 1774276 94.29 2088 1195228 505316 17.24 590952 887268 7696 Average: 99001 1782783 94.74 2088 1282472 495431 16.91 499699 1036437 49355 11:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:10:01 AM eth0 83.23 65.27 548.88 29.55 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 53.02 48.01 691.40 5.70 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 AM eth0 46.69 37.49 806.64 8.39 0.00 0.00 0.00 11:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 29.49 22.95 645.98 3.43 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 11.49 11.49 9.00 8.17 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 8.14 10.25 8.52 4.53 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 Average: eth0 38.68 32.59 451.66 9.95 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) 11:08:12 AM LINUX RESTART 11:09:01 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 62.16 0.00 6.77 3.55 17.37 10.14 11:10:01 AM 0 62.16 0.00 6.77 3.55 17.37 10.14 11:11:01 AM all 58.54 0.00 5.45 2.16 16.39 17.45 11:11:01 AM 0 58.54 0.00 5.45 2.16 16.39 17.45 11:12:02 AM all 62.16 0.00 6.49 1.66 16.15 13.55 11:12:02 AM 0 62.16 0.00 6.49 1.66 16.15 13.55 11:13:01 AM all 61.24 0.00 6.89 2.25 15.45 14.16 11:13:01 AM 0 61.24 0.00 6.89 2.25 15.45 14.16 11:14:01 AM all 57.44 0.00 4.83 11.45 14.88 11.40 11:14:01 AM 0 57.44 0.00 4.83 11.45 14.88 11.40 11:15:01 AM all 66.38 0.00 3.22 1.18 16.64 12.57 11:15:01 AM 0 66.38 0.00 3.22 1.18 16.64 12.57 Average: all 61.31 0.00 5.61 3.72 16.15 13.22 Average: 0 61.31 0.00 5.61 3.72 16.15 13.22