---> uname -a: Linux prd-centos7-builder-1c-1g-1616.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 388 115 16 1334 1249 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:a0:ea:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fea0:ea1a/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) 10:17:51 AM LINUX RESTART 10:19:02 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 65.57 2.31 63.26 96.05 7025.78 10:21:01 AM 72.91 0.35 72.57 7.87 5871.88 10:22:01 AM 101.30 0.32 100.98 14.33 17929.50 10:23:01 AM 151.69 62.10 89.59 4753.26 18700.21 10:24:01 AM 46.72 3.39 43.33 387.92 4290.96 Average: 87.75 13.74 74.01 1055.03 10768.51 10:19:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 66628 1815156 96.46 2088 1330224 517564 17.66 463712 1150360 86980 10:21:01 AM 129848 1751936 93.10 2088 1332292 434340 14.82 380400 1151236 104012 10:22:01 AM 67080 1814704 96.44 2088 1268296 562700 19.20 528904 1026704 92968 10:23:01 AM 132944 1748840 92.94 2088 1264976 411624 14.05 492732 954812 88516 10:24:01 AM 146872 1734912 92.20 2088 1203556 465012 15.87 551804 886984 8616 Average: 108674 1773110 94.22 2088 1279869 478248 16.32 483510 1034019 76218 10:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:20:01 AM eth0 67.64 58.28 862.72 6.02 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 24.72 23.46 266.02 4.15 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 70.59 64.85 1443.38 8.31 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 7.73 8.23 6.24 4.87 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 12.17 14.18 12.16 8.14 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 36.48 33.72 516.70 6.29 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) 10:17:51 AM LINUX RESTART 10:19:02 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 59.64 0.00 5.10 2.51 13.70 19.05 10:20:01 AM 0 59.64 0.00 5.10 2.51 13.70 19.05 10:21:01 AM all 51.24 0.00 4.62 1.57 10.47 32.09 10:21:01 AM 0 51.24 0.00 4.62 1.57 10.47 32.09 10:22:01 AM all 64.39 0.00 6.23 2.34 11.68 15.36 10:22:01 AM 0 64.39 0.00 6.23 2.34 11.68 15.36 10:23:01 AM all 61.13 0.00 6.64 9.56 11.86 10.81 10:23:01 AM 0 61.13 0.00 6.64 9.56 11.86 10.81 10:24:01 AM all 69.33 0.00 3.20 2.15 10.97 14.36 10:24:01 AM 0 69.33 0.00 3.20 2.15 10.97 14.36 Average: all 61.10 0.00 5.16 3.63 11.73 18.38 Average: 0 61.10 0.00 5.16 3.63 11.73 18.38