---> uname -a: Linux prd-centos7-builder-1c-1g-3287.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 370 156 16 1310 1274 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:e0:6c:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fee0:6c99/64 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) 06/13/2026 _x86_64_ (1 CPU) 10:03:54 AM LINUX RESTART 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 80.68 3.75 76.93 217.08 9080.04 10:07:02 AM 29.73 0.00 29.73 0.00 2680.56 10:08:01 AM 72.93 0.56 72.36 26.93 5971.76 10:09:01 AM 105.74 52.01 53.73 4065.17 4222.39 10:10:01 AM 44.17 7.35 36.82 702.30 2124.91 Average: 66.20 12.62 53.58 992.93 4794.54 10:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 243704 1638080 87.05 2088 1265864 407796 13.92 316024 1128872 54836 10:07:02 AM 212784 1669000 88.69 2088 1279036 428104 14.61 344256 1136180 12996 10:08:01 AM 132152 1749632 92.98 2088 1345836 407112 13.89 389028 1138168 41344 10:09:01 AM 69832 1811952 96.29 2088 1380284 425620 14.52 425192 1144516 16544 10:10:01 AM 171784 1710000 90.87 2088 1240576 462048 15.77 416392 1057024 7636 Average: 166051 1715733 91.18 2088 1302319 426136 14.54 378178 1120952 26671 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 AM eth0 159.79 80.78 966.41 8.38 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 28.01 16.92 124.78 1.90 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 43.21 29.99 182.76 5.82 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 42.98 27.08 213.86 14.75 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 19.54 17.84 17.91 9.76 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 58.56 34.39 300.69 8.04 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) 06/13/2026 _x86_64_ (1 CPU) 10:03:54 AM LINUX RESTART 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 57.56 0.00 5.90 2.11 5.52 28.91 10:06:01 AM 0 57.56 0.00 5.90 2.11 5.52 28.91 10:07:02 AM all 7.79 0.00 0.95 0.42 1.72 89.13 10:07:02 AM 0 7.79 0.00 0.95 0.42 1.72 89.13 10:08:01 AM all 63.52 0.00 5.79 1.60 5.22 23.87 10:08:01 AM 0 63.52 0.00 5.79 1.60 5.22 23.87 10:09:01 AM all 56.79 0.00 5.54 7.02 4.03 26.61 10:09:01 AM 0 56.79 0.00 5.54 7.02 4.03 26.61 10:10:01 AM all 78.90 0.00 5.17 2.01 5.39 8.53 10:10:01 AM 0 78.90 0.00 5.17 2.01 5.39 8.53 Average: all 52.16 0.00 4.61 2.61 4.33 36.28 Average: 0 52.16 0.00 4.61 2.61 4.33 36.28