---> uname -a: Linux prd-centos7-builder-1c-1g-1604.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 6.2G 14G 31% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 382 113 16 1341 1255 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:15:41:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe15:4100/64 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) 10:04:15 AM LINUX RESTART 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:02 AM 75.56 17.02 58.55 1614.51 5306.03 10:07:01 AM 92.99 0.07 92.91 1.44 9601.62 10:08:01 AM 87.60 1.27 86.33 177.87 11002.87 10:09:01 AM 150.14 23.12 127.03 3099.50 27444.01 10:10:01 AM 73.69 41.51 32.17 1879.83 2647.03 Average: 96.00 16.60 79.40 1350.85 11205.68 10:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 AM 93628 1788156 95.02 2088 1333508 510288 17.41 443896 1174528 76184 10:07:01 AM 166692 1715092 91.14 2088 1333516 398380 13.59 344816 1161136 112652 10:08:01 AM 84520 1797264 95.51 2088 1289988 550824 18.80 491836 1075216 86088 10:09:01 AM 176624 1705160 90.61 2088 1238088 408532 13.94 471108 944508 51748 10:10:01 AM 185948 1695836 90.12 2088 1221408 411808 14.05 490652 917644 22260 Average: 141482 1740302 92.48 2088 1283302 455966 15.56 448462 1054606 69786 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:02 AM eth0 110.79 88.77 984.11 19.87 0.00 0.00 0.00 10:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.38 25.16 276.13 3.59 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 77.66 64.39 1449.14 10.38 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 6.77 7.04 5.37 5.27 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.55 11.74 9.67 6.66 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.22 39.26 545.43 9.11 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) 10:04:15 AM LINUX RESTART 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:02 AM all 74.21 0.00 7.18 2.29 3.39 12.93 10:06:02 AM 0 74.21 0.00 7.18 2.29 3.39 12.93 10:07:01 AM all 60.46 0.00 6.37 2.46 4.05 26.67 10:07:01 AM 0 60.46 0.00 6.37 2.46 4.05 26.67 10:08:01 AM all 51.29 0.00 5.16 1.36 3.07 39.13 10:08:01 AM 0 51.29 0.00 5.16 1.36 3.07 39.13 10:09:01 AM all 72.36 0.00 7.68 4.04 4.00 11.92 10:09:01 AM 0 72.36 0.00 7.68 4.04 4.00 11.92 10:10:01 AM all 61.70 0.00 3.30 6.75 2.95 25.30 10:10:01 AM 0 61.70 0.00 3.30 6.75 2.95 25.30 Average: all 63.91 0.00 5.92 3.38 3.49 23.29 Average: 0 63.91 0.00 5.92 3.38 3.49 23.29