---> uname -a: Linux prd-centos7-builder-1c-1g-4779.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 5.9G 15G 30% / 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 363 172 16 1301 1275 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:09:7a:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe09:7ae6/64 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) 09/26/2025 _x86_64_ (1 CPU) 02:58:49 AM LINUX RESTART 02:59:02 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 210.61 132.59 78.02 10457.35 42206.30 03:01:01 AM 85.89 2.73 83.17 140.85 8904.29 03:02:01 AM 92.09 4.18 87.91 303.01 8721.65 03:03:01 AM 74.51 0.00 74.51 0.00 11519.21 03:04:01 AM 122.56 54.97 67.59 4280.56 7439.50 Average: 116.46 38.24 78.22 2984.91 15580.41 02:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 81392 1800392 95.67 2088 1441636 428296 14.62 348548 1295612 30028 03:01:01 AM 182512 1699272 90.30 2088 1298184 433008 14.78 350548 1153180 75744 03:02:01 AM 71308 1810476 96.21 2088 1365108 481284 16.42 412320 1168504 57292 03:03:01 AM 69148 1812636 96.33 2088 1214076 618460 21.11 575432 983692 96164 03:04:01 AM 144032 1737752 92.35 2088 1219532 482176 16.45 456396 1020904 23224 Average: 109678 1772106 94.17 2088 1307707 488645 16.68 428649 1124378 56490 02:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 244.83 128.38 879.45 58.04 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 64.72 61.04 800.51 6.59 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 25.41 23.03 170.80 7.77 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 100.48 84.75 1173.05 11.40 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 12.31 12.37 9.48 7.33 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 88.58 61.53 606.00 17.96 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) 09/26/2025 _x86_64_ (1 CPU) 02:58:49 AM LINUX RESTART 02:59:02 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 69.92 0.00 19.74 3.66 4.01 2.66 03:00:01 AM 0 69.92 0.00 19.74 3.66 4.01 2.66 03:01:01 AM all 70.98 0.00 6.50 0.93 3.63 17.96 03:01:01 AM 0 70.98 0.00 6.50 0.93 3.63 17.96 03:02:01 AM all 73.15 0.00 7.35 2.22 3.82 13.45 03:02:01 AM 0 73.15 0.00 7.35 2.22 3.82 13.45 03:03:01 AM all 53.98 0.00 4.23 2.03 4.62 35.14 03:03:01 AM 0 53.98 0.00 4.23 2.03 4.62 35.14 03:04:01 AM all 70.03 0.00 4.32 9.32 5.09 11.24 03:04:01 AM 0 70.03 0.00 4.32 9.32 5.09 11.24 Average: all 67.56 0.00 8.34 3.63 4.24 16.22 Average: 0 67.56 0.00 8.34 3.63 4.24 16.22