---> uname -a: Linux prd-centos7-builder-1c-1g-313.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 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 378 149 16 1309 1261 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:ec:01:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feec:118/64 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) 05/08/2026 _x86_64_ (1 CPU) 02:58:46 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 218.15 121.23 96.92 10009.96 42475.58 03:01:01 AM 78.72 1.56 77.16 103.02 9292.90 03:02:01 AM 89.16 4.04 85.12 300.63 9027.85 03:03:01 AM 139.24 54.21 85.03 4141.74 14786.96 03:04:01 AM 39.45 0.65 38.80 143.32 3377.69 Average: 112.49 35.97 76.52 2908.40 15664.59 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 97408 1784376 94.82 2088 1416712 425992 14.54 345880 1277348 30940 03:01:01 AM 154696 1727088 91.78 2088 1311708 439784 15.01 372680 1159028 101280 03:02:01 AM 96196 1785588 94.89 2088 1279288 541900 18.49 465368 1090108 87828 03:03:01 AM 197132 1684652 89.52 2088 1230308 410232 14.00 383900 1039564 58232 03:04:01 AM 198156 1683628 89.47 2088 1227636 412280 14.07 389624 1033936 7636 Average: 148718 1733066 92.10 2088 1293130 446038 15.22 391490 1119997 57183 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 298.93 155.99 956.45 61.70 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 79.87 75.94 927.78 7.80 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 40.29 34.06 452.39 7.70 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 40.97 36.65 490.92 8.27 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 13.34 14.64 12.35 9.97 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 93.64 62.99 566.12 18.87 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) 05/08/2026 _x86_64_ (1 CPU) 02:58:46 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 71.97 0.00 18.28 2.58 2.42 4.76 03:00:01 AM 0 71.97 0.00 18.28 2.58 2.42 4.76 03:01:01 AM all 69.48 0.00 7.07 0.86 2.25 20.34 03:01:01 AM 0 69.48 0.00 7.07 0.86 2.25 20.34 03:02:01 AM all 72.09 0.00 7.96 1.32 2.74 15.89 03:02:01 AM 0 72.09 0.00 7.96 1.32 2.74 15.89 03:03:01 AM all 62.67 0.00 6.18 8.27 3.43 19.45 03:03:01 AM 0 62.67 0.00 6.18 8.27 3.43 19.45 03:04:01 AM all 76.29 0.00 4.21 0.72 3.91 14.87 03:04:01 AM 0 76.29 0.00 4.21 0.72 3.91 14.87 Average: all 70.48 0.00 8.69 2.76 2.95 15.12 Average: 0 70.48 0.00 8.69 2.76 2.95 15.12