---> uname -a: Linux prd-centos7-builder-1c-1g-1612.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 6.2G 14G 31% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 386 105 16 1345 1251 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:a4:d6:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fea4:d695/64 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) 04/28/2026 _x86_64_ (1 CPU) 10:17:52 AM LINUX RESTART 10:19:02 AM tps rtps wtps bread/s bwrtn/s 10:20:02 AM 60.14 4.38 55.76 179.15 4971.99 10:21:01 AM 74.14 1.20 72.94 174.28 7875.12 10:22:01 AM 110.28 0.21 110.07 8.81 17932.07 10:23:01 AM 159.54 60.92 98.62 4697.05 19368.47 10:24:01 AM 48.23 4.06 44.16 274.42 3386.79 Average: 90.63 14.29 76.34 1076.84 10723.01 10:19:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 AM 75652 1806132 95.98 2088 1326552 518552 17.70 451696 1160880 72428 10:21:01 AM 137532 1744252 92.69 2088 1341620 421084 14.37 367360 1161984 106052 10:22:01 AM 76176 1805608 95.95 2088 1271324 563500 19.23 528396 1026164 83212 10:23:01 AM 101728 1780056 94.59 2088 1286208 427192 14.58 501868 981244 62308 10:24:01 AM 148520 1733264 92.11 2088 1216492 453956 15.49 534084 905084 8536 Average: 107922 1773862 94.26 2088 1288439 476857 16.27 476681 1047071 66507 10:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:20:02 AM eth0 72.57 62.20 863.19 7.13 0.00 0.00 0.00 10:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 27.74 25.77 273.26 4.36 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 62.85 51.32 1459.83 6.47 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 7.74 8.24 6.10 6.38 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 11.69 13.48 12.14 8.03 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.47 32.17 521.48 6.47 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) 04/28/2026 _x86_64_ (1 CPU) 10:17:52 AM LINUX RESTART 10:19:02 AM CPU %user %nice %system %iowait %steal %idle 10:20:02 AM all 58.56 0.00 4.70 2.48 13.08 21.18 10:20:02 AM 0 58.56 0.00 4.70 2.48 13.08 21.18 10:21:01 AM all 54.75 0.00 5.38 1.90 11.28 26.69 10:21:01 AM 0 54.75 0.00 5.38 1.90 11.28 26.69 10:22:01 AM all 64.57 0.00 6.30 2.42 11.90 14.81 10:22:01 AM 0 64.57 0.00 6.30 2.42 11.90 14.81 10:23:01 AM all 59.46 0.00 6.62 10.48 12.07 11.38 10:23:01 AM 0 59.46 0.00 6.62 10.48 12.07 11.38 10:24:01 AM all 69.55 0.00 3.39 1.95 10.46 14.65 10:24:01 AM 0 69.55 0.00 3.39 1.95 10.46 14.65 Average: all 61.36 0.00 5.28 3.86 11.76 17.73 Average: 0 61.36 0.00 5.28 3.86 11.76 17.73