---> uname -a: Linux prd-centos7-builder-1c-1g-1801.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 6.2G 14G 31% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 389 113 16 1334 1248 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:27:3a:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe27:3ae9/64 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) 04:54:49 PM LINUX RESTART 04:55:02 PM tps rtps wtps bread/s bwrtn/s 04:56:01 PM 212.64 129.56 83.08 10232.34 41257.25 04:57:01 PM 80.58 3.87 76.70 191.14 9472.04 04:58:01 PM 88.21 1.16 87.05 176.52 8176.02 04:59:01 PM 114.48 0.40 114.08 16.83 24355.68 05:00:02 PM 146.91 64.72 82.19 5038.72 12984.28 05:01:01 PM 48.15 26.57 21.58 1286.19 1112.48 Average: 115.10 37.51 77.59 2808.79 16207.51 04:55:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 PM 85932 1795852 95.43 2088 1419656 445036 15.19 348252 1292412 23856 04:57:01 PM 217432 1664352 88.45 2088 1269460 424372 14.48 334292 1138232 57924 04:58:01 PM 119336 1762448 93.66 2088 1348128 417156 14.24 378880 1164676 51436 04:59:01 PM 74524 1807260 96.04 2088 1257108 571008 19.49 614836 927780 52900 05:00:02 PM 200172 1681612 89.36 2088 1202600 412356 14.07 486480 907688 23012 05:01:01 PM 123356 1758428 93.44 2088 1237804 453968 15.49 535108 934112 7692 Average: 136792 1744992 92.73 2088 1289126 453983 15.49 449641 1060817 36137 04:55:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:56:01 PM eth0 276.21 122.27 699.57 60.19 0.00 0.00 0.00 04:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM eth0 76.99 66.95 933.14 7.13 0.00 0.00 0.00 04:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM eth0 31.98 29.75 266.06 8.02 0.00 0.00 0.00 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM eth0 65.79 56.56 1470.24 7.15 0.00 0.00 0.00 04:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:02 PM eth0 12.07 11.36 9.92 8.21 0.00 0.00 0.00 05:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 9.88 12.28 10.04 5.42 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.49 49.78 566.42 15.93 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) 04:54:49 PM LINUX RESTART 04:55:02 PM CPU %user %nice %system %iowait %steal %idle 04:56:01 PM all 64.98 0.00 19.36 5.77 3.64 6.25 04:56:01 PM 0 64.98 0.00 19.36 5.77 3.64 6.25 04:57:01 PM all 71.48 0.00 6.88 1.75 3.32 16.58 04:57:01 PM 0 71.48 0.00 6.88 1.75 3.32 16.58 04:58:01 PM all 74.28 0.00 7.09 1.70 3.06 13.87 04:58:01 PM 0 74.28 0.00 7.09 1.70 3.06 13.87 04:59:01 PM all 69.77 0.00 7.46 2.14 3.99 16.64 04:59:01 PM 0 69.77 0.00 7.46 2.14 3.99 16.64 05:00:02 PM all 69.69 0.00 6.65 10.26 3.49 9.90 05:00:02 PM 0 69.69 0.00 6.65 10.26 3.49 9.90 05:01:01 PM all 74.99 0.00 3.83 4.62 3.63 12.94 05:01:01 PM 0 74.99 0.00 3.83 4.62 3.63 12.94 Average: all 70.87 0.00 8.53 4.37 3.52 12.71 Average: 0 70.87 0.00 8.53 4.37 3.52 12.71