---> uname -a: Linux prd-centos7-builder-1c-1g-9085.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 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 365 148 16 1323 1274 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:39:e6:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe39:e635/64 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) 11/14/2025 _x86_64_ (1 CPU) 02:59:00 AM LINUX RESTART 03:00:01 AM tps rtps wtps bread/s bwrtn/s 03:01:02 AM 71.84 8.38 63.46 561.79 6644.12 03:02:01 AM 82.80 4.52 78.29 443.53 7453.55 03:03:01 AM 77.42 0.16 77.27 8.10 9877.77 03:04:01 AM 126.84 54.56 72.28 4208.00 11322.37 03:05:01 AM 21.23 0.14 21.09 15.83 1050.71 Average: 76.17 13.63 62.54 1052.94 7291.31 03:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:02 AM 69332 1812452 96.32 2088 1344984 507480 17.32 445912 1177520 80736 03:02:01 AM 107368 1774416 94.29 2088 1366788 416228 14.20 386012 1172216 103444 03:03:01 AM 75920 1805864 95.97 2088 1210272 633184 21.61 550048 1020076 74584 03:04:01 AM 159924 1721860 91.50 2088 1261688 420332 14.34 397800 1060144 29176 03:05:01 AM 109428 1772356 94.18 2088 1242796 490208 16.73 467652 1041208 8904 Average: 104394 1777390 94.45 2088 1285306 493486 16.84 449485 1094233 59369 03:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:01:02 AM eth0 65.37 58.39 840.05 5.98 0.00 0.00 0.00 03:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 29.34 26.59 281.29 7.15 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 57.85 48.49 853.41 8.42 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 10.16 9.63 7.86 7.56 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 9.45 11.89 8.83 5.30 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 34.55 31.09 400.37 6.89 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) 11/14/2025 _x86_64_ (1 CPU) 02:59:00 AM LINUX RESTART 03:00:01 AM CPU %user %nice %system %iowait %steal %idle 03:01:02 AM all 63.88 0.00 4.97 2.85 7.95 20.36 03:01:02 AM 0 63.88 0.00 4.97 2.85 7.95 20.36 03:02:01 AM all 67.53 0.00 6.13 2.57 7.18 16.59 03:02:01 AM 0 67.53 0.00 6.13 2.57 7.18 16.59 03:03:01 AM all 57.94 0.00 4.40 2.25 8.24 27.17 03:03:01 AM 0 57.94 0.00 4.40 2.25 8.24 27.17 03:04:01 AM all 65.11 0.00 5.30 10.32 8.40 10.88 03:04:01 AM 0 65.11 0.00 5.30 10.32 8.40 10.88 03:05:01 AM all 72.00 0.00 3.23 1.28 8.66 14.83 03:05:01 AM 0 72.00 0.00 3.23 1.28 8.66 14.83 Average: all 65.25 0.00 4.80 3.87 8.09 17.99 Average: 0 65.25 0.00 4.80 3.87 8.09 17.99