---> uname -a: Linux prd-centos7-builder-1c-1g-1650.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 404 111 16 1321 1233 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:5a:28:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe5a:287c/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) 10:48:03 AM LINUX RESTART 10:49:02 AM tps rtps wtps bread/s bwrtn/s 10:50:01 AM 58.34 17.32 41.02 1801.18 3588.93 10:51:01 AM 77.23 0.99 76.24 55.13 8726.64 10:52:01 AM 88.70 0.60 88.10 31.83 6533.84 10:53:01 AM 91.71 1.38 90.34 69.87 15404.63 10:54:02 AM 139.88 56.17 83.71 4489.26 16737.98 10:55:01 AM 40.79 7.36 33.43 515.55 3400.12 Average: 83.13 14.02 69.11 1163.87 9113.30 10:49:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 AM 78300 1803484 95.84 2088 1387340 486556 16.60 405608 1232460 49960 10:51:01 AM 175684 1706100 90.66 2088 1300484 437968 14.95 372672 1138928 68156 10:52:01 AM 126632 1755152 93.27 2088 1331916 425828 14.53 408036 1123540 43056 10:53:01 AM 71444 1810340 96.20 2088 1248620 583320 19.91 537084 1010872 102668 10:54:02 AM 159836 1721948 91.51 2088 1254888 404892 13.82 471856 955712 60392 10:55:01 AM 183324 1698460 90.26 2088 1192396 445560 15.20 522180 883792 8712 Average: 132537 1749247 92.96 2088 1285941 464021 15.83 452906 1057551 55491 10:49:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:50:01 AM eth0 70.59 58.53 523.77 24.91 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 46.46 37.56 576.53 4.03 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 20.92 19.74 158.45 7.44 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 65.56 50.35 1412.56 12.57 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:02 AM eth0 7.36 7.99 5.54 6.22 0.00 0.00 0.00 10:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 9.66 11.00 8.50 5.11 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.77 30.86 448.38 10.00 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) 10:48:03 AM LINUX RESTART 10:49:02 AM CPU %user %nice %system %iowait %steal %idle 10:50:01 AM all 56.02 0.00 6.16 4.07 23.96 9.78 10:50:01 AM 0 56.02 0.00 6.16 4.07 23.96 9.78 10:51:01 AM all 49.50 0.00 4.83 2.78 22.47 20.42 10:51:01 AM 0 49.50 0.00 4.83 2.78 22.47 20.42 10:52:01 AM all 54.93 0.00 4.66 1.83 23.22 15.37 10:52:01 AM 0 54.93 0.00 4.66 1.83 23.22 15.37 10:53:01 AM all 52.20 0.00 5.50 2.36 24.29 15.66 10:53:01 AM 0 52.20 0.00 5.50 2.36 24.29 15.66 10:54:02 AM all 51.60 0.00 5.41 9.60 21.02 12.35 10:54:02 AM 0 51.60 0.00 5.41 9.60 21.02 12.35 10:55:01 AM all 62.99 0.00 3.41 3.91 17.60 12.08 10:55:01 AM 0 62.99 0.00 3.41 3.91 17.60 12.08 Average: all 54.47 0.00 5.00 4.10 22.11 14.32 Average: 0 54.47 0.00 5.00 4.10 22.11 14.32