---> uname -a: Linux prd-centos7-builder-1c-1g-1684.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 386 113 16 1337 1251 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:ee:ae:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:feee:ae38/64 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) 11:08:19 AM LINUX RESTART 11:09:01 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 68.52 28.23 40.29 3430.13 3626.00 11:11:01 AM 81.94 1.04 80.90 57.77 9097.87 11:12:01 AM 104.97 0.73 104.25 32.84 8539.50 11:13:01 AM 124.49 0.41 124.08 18.49 27480.01 11:14:02 AM 123.13 66.06 57.08 5213.79 7447.90 11:15:01 AM 49.97 30.65 19.33 1343.52 1024.94 Average: 92.32 20.98 71.34 1667.92 9598.21 11:09:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 75328 1806456 96.00 2088 1396512 482376 16.46 387544 1252364 49004 11:11:01 AM 157960 1723824 91.61 2088 1319040 438488 14.96 362236 1164448 87768 11:12:01 AM 87544 1794240 95.35 2088 1323104 514616 17.56 451852 1108296 92332 11:13:01 AM 80928 1800856 95.70 2088 1237256 574784 19.61 634380 884328 43388 11:14:02 AM 143748 1738036 92.36 2088 1205692 466364 15.91 547576 895508 23056 11:15:01 AM 117584 1764200 93.75 2088 1242792 453584 15.48 544780 923032 7696 Average: 110515 1771269 94.13 2088 1287399 488369 16.67 488061 1037996 50541 11:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:10:01 AM eth0 199.51 133.41 1120.52 59.75 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 58.08 48.23 741.37 5.65 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 30.76 26.35 490.30 7.63 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 42.66 31.77 979.43 4.27 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 11:14:02 AM eth0 11.93 12.18 9.61 8.62 0.00 0.00 0.00 11:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 7.99 9.64 8.38 4.27 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 58.42 43.57 560.69 14.95 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) 11:08:19 AM LINUX RESTART 11:09:01 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 63.84 0.00 8.85 2.77 17.31 7.23 11:10:01 AM 0 63.84 0.00 8.85 2.77 17.31 7.23 11:11:01 AM all 60.22 0.00 5.45 1.97 14.37 17.99 11:11:01 AM 0 60.22 0.00 5.45 1.97 14.37 17.99 11:12:01 AM all 64.20 0.00 6.35 1.79 14.16 13.50 11:12:01 AM 0 64.20 0.00 6.35 1.79 14.16 13.50 11:13:01 AM all 65.08 0.00 7.43 1.34 13.30 12.84 11:13:01 AM 0 65.08 0.00 7.43 1.34 13.30 12.84 11:14:02 AM all 63.36 0.00 4.94 9.25 12.46 9.99 11:14:02 AM 0 63.36 0.00 4.94 9.25 12.46 9.99 11:15:01 AM all 63.32 0.00 3.79 7.48 14.85 10.56 11:15:01 AM 0 63.32 0.00 3.79 7.48 14.85 10.56 Average: all 63.34 0.00 6.14 4.07 14.40 12.05 Average: 0 63.34 0.00 6.14 4.07 14.40 12.05