---> uname -a: Linux prd-centos7-builder-1c-1g-6879.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 5.6G 15G 28% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 366 145 16 1325 1278 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:36:24:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe36:24c0/64 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) 10/19/2025 _x86_64_ (1 CPU) 10:04:02 AM LINUX RESTART 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 58.39 16.43 41.96 1642.38 2975.53 10:07:02 AM 84.29 0.09 84.21 1.67 9244.99 10:08:01 AM 97.73 1.27 96.46 180.11 7554.33 10:09:01 AM 115.21 57.33 57.87 4540.56 3996.04 10:10:01 AM 23.46 0.39 23.07 93.91 1438.02 Average: 76.04 15.24 60.80 1301.15 5055.74 10:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 72612 1809172 96.14 2088 1399816 473124 16.15 380792 1262760 47128 10:07:02 AM 171392 1710392 90.89 2088 1299360 445044 15.19 357652 1156828 76616 10:08:01 AM 66664 1815120 96.46 2088 1333764 525628 17.94 446192 1135764 71392 10:09:01 AM 90656 1791128 95.18 2088 1332156 451224 15.40 438748 1110312 18244 10:10:01 AM 175404 1706380 90.68 2088 1256308 443448 15.13 391916 1073504 7668 Average: 115346 1766438 93.87 2088 1324281 467694 15.96 403060 1147834 44210 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 AM eth0 97.88 60.19 363.53 29.15 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 AM eth0 94.50 50.81 757.91 6.54 0.00 0.00 0.00 10:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 46.44 25.42 198.14 6.15 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 40.09 23.81 178.89 14.18 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 14.14 13.71 13.47 5.66 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.60 34.76 303.63 12.29 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) 10/19/2025 _x86_64_ (1 CPU) 10:04:02 AM LINUX RESTART 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 58.05 0.00 4.96 4.45 20.63 11.91 10:06:01 AM 0 58.05 0.00 4.96 4.45 20.63 11.91 10:07:02 AM all 51.19 0.00 5.15 2.80 20.30 20.55 10:07:02 AM 0 51.19 0.00 5.15 2.80 20.30 20.55 10:08:01 AM all 61.86 0.00 6.03 1.70 17.55 12.85 10:08:01 AM 0 61.86 0.00 6.03 1.70 17.55 12.85 10:09:01 AM all 51.76 0.00 4.80 18.34 18.49 6.62 10:09:01 AM 0 51.76 0.00 4.80 18.34 18.49 6.62 10:10:01 AM all 67.32 0.00 4.19 0.80 17.71 9.98 10:10:01 AM 0 67.32 0.00 4.19 0.80 17.71 9.98 Average: all 57.98 0.00 5.03 5.67 18.94 12.39 Average: 0 57.98 0.00 5.03 5.67 18.94 12.39