---> uname -a: Linux prd-centos7-builder-1c-1g-3347.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 5.8G 15G 29% / 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 373 136 16 1327 1265 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:12:45:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe12:45c8/64 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) 01/16/2026 _x86_64_ (1 CPU) 02:58:58 AM LINUX RESTART 03:00:01 AM tps rtps wtps bread/s bwrtn/s 03:01:01 AM 65.60 7.51 58.09 467.62 6196.57 03:02:01 AM 86.60 4.47 82.12 439.50 8102.19 03:03:01 AM 81.30 0.12 81.18 5.73 9630.55 03:04:01 AM 130.07 55.28 74.80 4263.35 11585.39 03:05:01 AM 21.37 0.14 21.23 15.83 1043.25 Average: 76.98 13.45 63.54 1033.31 7318.41 03:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 AM 81600 1800184 95.66 2088 1325396 513368 17.52 455800 1154724 100196 03:02:01 AM 95852 1785932 94.91 2088 1369028 424052 14.47 403112 1163056 112252 03:03:01 AM 93780 1788004 95.02 2088 1204804 616444 21.04 541532 1005388 83156 03:04:01 AM 182684 1699100 90.29 2088 1243736 413276 14.10 388888 1043268 22124 03:05:01 AM 79988 1801796 95.75 2088 1253952 505276 17.24 486972 1047648 17180 Average: 106781 1775003 94.33 2088 1279383 494483 16.87 455261 1082817 66982 03:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:01:01 AM eth0 62.70 60.09 839.32 6.05 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 29.30 26.08 278.80 7.37 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 59.34 54.85 864.49 9.14 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 11.02 9.92 8.17 7.14 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 9.52 12.01 10.56 5.36 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.60 32.79 403.95 7.02 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) 01/16/2026 _x86_64_ (1 CPU) 02:58:58 AM LINUX RESTART 03:00:01 AM CPU %user %nice %system %iowait %steal %idle 03:01:01 AM all 62.30 0.00 5.05 3.31 10.00 19.33 03:01:01 AM 0 62.30 0.00 5.05 3.31 10.00 19.33 03:02:01 AM all 65.03 0.00 6.10 2.35 9.73 16.79 03:02:01 AM 0 65.03 0.00 6.10 2.35 9.73 16.79 03:03:01 AM all 59.71 0.00 4.59 1.71 9.39 24.60 03:03:01 AM 0 59.71 0.00 4.59 1.71 9.39 24.60 03:04:01 AM all 64.24 0.00 5.33 9.26 9.78 11.39 03:04:01 AM 0 64.24 0.00 5.33 9.26 9.78 11.39 03:05:01 AM all 72.38 0.00 3.23 1.39 10.00 13.01 03:05:01 AM 0 72.38 0.00 3.23 1.39 10.00 13.01 Average: all 64.70 0.00 4.86 3.60 9.78 17.06 Average: 0 64.70 0.00 4.86 3.60 9.78 17.06