---> uname -a: Linux prd-centos7-builder-1c-1g-1692.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 393 114 16 1329 1244 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:51:2e:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe51:2eb3/64 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) 11:08:24 AM LINUX RESTART 11:09:01 AM tps rtps wtps bread/s bwrtn/s 11:10:02 AM 72.74 33.81 38.92 4813.35 3172.77 11:11:01 AM 87.11 1.46 85.65 68.76 9025.50 11:12:01 AM 94.42 0.54 93.88 25.82 6907.78 11:13:01 AM 106.76 0.54 106.22 24.17 19385.12 11:14:01 AM 142.30 61.71 80.59 4702.68 16556.13 11:15:01 AM 26.81 1.92 24.89 194.42 1223.68 Average: 88.41 16.70 71.72 1635.02 9397.07 11:09:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:02 AM 96444 1785340 94.87 2088 1412060 439508 15.00 348100 1275464 29512 11:11:01 AM 198640 1683144 89.44 2088 1283836 435156 14.85 345900 1143924 64684 11:12:01 AM 118380 1763404 93.71 2088 1343556 420192 14.34 377912 1158572 52600 11:13:01 AM 127312 1754472 93.23 2088 1225664 542648 18.52 518520 966540 113500 11:14:01 AM 74880 1806904 96.02 2088 1237376 495616 16.91 581160 926216 13388 11:15:01 AM 179128 1702656 90.48 2088 1199324 432140 14.75 513840 891960 7628 Average: 132464 1749320 92.96 2088 1283636 460877 15.73 447572 1060446 46885 11:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:10:02 AM eth0 218.90 132.07 922.23 58.69 0.00 0.00 0.00 11:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 60.85 51.66 759.96 5.42 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 11:12:01 AM eth0 19.85 19.14 161.85 6.30 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 69.02 58.49 1427.22 6.75 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 7.21 7.47 5.43 5.10 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 11.10 12.75 11.20 6.77 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 63.90 46.57 544.94 14.70 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) 11:08:24 AM LINUX RESTART 11:09:01 AM CPU %user %nice %system %iowait %steal %idle 11:10:02 AM all 61.29 0.00 9.64 4.01 18.69 6.37 11:10:02 AM 0 61.29 0.00 9.64 4.01 18.69 6.37 11:11:01 AM all 56.83 0.00 5.44 2.20 16.34 19.18 11:11:01 AM 0 56.83 0.00 5.44 2.20 16.34 19.18 11:12:01 AM all 62.06 0.00 5.57 2.55 15.75 14.08 11:12:01 AM 0 62.06 0.00 5.57 2.55 15.75 14.08 11:13:01 AM all 57.53 0.00 6.09 2.72 15.58 18.07 11:13:01 AM 0 57.53 0.00 6.09 2.72 15.58 18.07 11:14:01 AM all 58.03 0.00 5.08 11.37 14.05 11.47 11:14:01 AM 0 58.03 0.00 5.08 11.37 14.05 11.47 11:15:01 AM all 64.49 0.00 4.14 1.89 16.44 13.04 11:15:01 AM 0 64.49 0.00 4.14 1.89 16.44 13.04 Average: all 60.04 0.00 5.98 4.14 16.13 13.71 Average: 0 60.04 0.00 5.98 4.14 16.13 13.71