---> uname -a: Linux prd-centos7-builder-1c-1g-1646.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 5.9G 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 361 162 16 1314 1277 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:17:62:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe17:62ba/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) 08/22/2025 _x86_64_ (1 CPU) 02:58:45 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:02 AM 195.35 112.77 82.59 9600.65 41610.69 03:01:01 AM 87.33 1.67 85.66 106.19 9219.59 03:02:01 AM 94.58 4.69 89.89 456.62 9145.61 03:03:01 AM 138.05 24.92 113.13 3241.73 15390.87 03:04:01 AM 69.79 30.10 39.69 1043.66 3574.03 Average: 117.12 34.97 82.15 2901.20 15797.86 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:02 AM 72868 1808916 96.13 2088 1417044 463636 15.82 370976 1276080 34484 03:01:01 AM 155068 1726716 91.76 2088 1331744 433524 14.79 350544 1180356 97820 03:02:01 AM 93464 1788320 95.03 2088 1312064 525736 17.94 450136 1108608 87172 03:03:01 AM 246856 1634928 86.88 2088 1198060 407568 13.91 368844 999632 62140 03:04:01 AM 176728 1705056 90.61 2088 1230588 440316 15.03 412572 1027788 7544 Average: 148997 1732787 92.08 2088 1297900 454156 15.50 390614 1118493 57832 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:02 AM eth0 275.70 155.70 1007.28 59.58 0.00 0.00 0.00 03:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 62.35 55.15 793.60 6.19 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 40.05 35.67 449.32 9.22 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 72.63 64.99 795.88 10.97 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 12.08 13.33 11.34 7.50 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 92.56 64.96 610.54 18.71 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) 08/22/2025 _x86_64_ (1 CPU) 02:58:45 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:02 AM all 71.86 0.00 17.41 2.59 3.00 5.14 03:00:02 AM 0 71.86 0.00 17.41 2.59 3.00 5.14 03:01:01 AM all 74.68 0.00 6.70 0.77 2.64 15.20 03:01:01 AM 0 74.68 0.00 6.70 0.77 2.64 15.20 03:02:01 AM all 74.38 0.00 7.09 1.25 2.95 14.34 03:02:01 AM 0 74.38 0.00 7.09 1.25 2.95 14.34 03:03:01 AM all 61.02 0.00 5.50 4.09 3.30 26.08 03:03:01 AM 0 61.02 0.00 5.50 4.09 3.30 26.08 03:04:01 AM all 76.13 0.00 4.31 5.39 3.51 10.67 03:04:01 AM 0 76.13 0.00 4.31 5.39 3.51 10.67 Average: all 71.58 0.00 8.20 2.83 3.08 14.30 Average: 0 71.58 0.00 8.20 2.83 3.08 14.30