---> uname -a: Linux prd-centos7-builder-1c-1g-5994.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 5.6G 15G 28% / 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 357 145 16 1335 1289 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:f5:b0:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fef5:b062/64 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) 07/17/2026 _x86_64_ (1 CPU) 02:58:48 AM LINUX RESTART 02:59:02 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 213.60 134.41 79.19 10515.38 42195.83 03:01:01 AM 82.10 1.63 80.48 104.84 9226.28 03:02:01 AM 103.91 4.36 99.55 309.65 8537.27 03:03:01 AM 116.49 58.83 57.66 5034.16 5323.19 03:04:01 AM 20.54 0.11 20.44 7.59 1054.79 Average: 106.64 39.38 67.26 3157.18 13088.48 02:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 108976 1772808 94.21 2088 1426468 416352 14.21 319012 1292480 27412 03:01:01 AM 179228 1702556 90.48 2088 1313592 425200 14.51 339336 1166576 100220 03:02:01 AM 88580 1793204 95.29 2088 1358832 432712 14.77 398204 1163404 59716 03:03:01 AM 187836 1693948 90.02 2088 1268376 416292 14.21 398732 1059896 23344 03:04:01 AM 133760 1748024 92.89 2088 1268580 469824 16.03 455500 1057228 7608 Average: 139676 1742108 92.58 2088 1327170 432076 14.74 382157 1147917 43660 02:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 278.37 143.00 888.78 60.38 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 79.46 73.92 902.84 7.47 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 22.86 21.72 109.58 8.05 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 52.14 49.49 533.10 11.34 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 9.37 11.09 9.21 6.90 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 Average: eth0 87.33 59.35 486.25 18.59 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) 07/17/2026 _x86_64_ (1 CPU) 02:58:48 AM LINUX RESTART 02:59:02 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 70.45 0.00 19.37 3.69 3.51 2.99 03:00:01 AM 0 70.45 0.00 19.37 3.69 3.51 2.99 03:01:01 AM all 70.35 0.00 6.38 0.74 2.98 19.54 03:01:01 AM 0 70.35 0.00 6.38 0.74 2.98 19.54 03:02:01 AM all 74.05 0.00 7.87 1.58 3.09 13.41 03:02:01 AM 0 74.05 0.00 7.87 1.58 3.09 13.41 03:03:01 AM all 65.51 0.00 4.77 9.34 2.80 17.58 03:03:01 AM 0 65.51 0.00 4.77 9.34 2.80 17.58 03:04:01 AM all 66.11 0.00 3.76 0.79 3.22 26.11 03:04:01 AM 0 66.11 0.00 3.76 0.79 3.22 26.11 Average: all 69.27 0.00 8.36 3.23 3.12 16.02 Average: 0 69.27 0.00 8.36 3.23 3.12 16.02