---> uname -a: Linux prd-centos7-builder-1c-1g-1701.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 389 107 16 1339 1248 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:0e:07:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe0e:7bb/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) 11:17:42 AM LINUX RESTART 11:18:01 AM tps rtps wtps bread/s bwrtn/s 11:19:01 AM 192.28 99.42 92.86 7157.11 41333.27 11:20:01 AM 79.13 1.30 77.83 67.72 9116.95 11:21:01 AM 92.44 0.70 91.75 32.45 10042.11 11:22:01 AM 136.10 0.73 135.37 38.85 29723.21 11:23:01 AM 104.97 66.39 38.57 5132.68 4161.59 Average: 120.84 33.43 87.41 2465.07 18861.90 11:18:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 AM 100868 1780916 94.64 2088 1418528 428220 14.61 330836 1289828 28812 11:20:01 AM 145164 1736620 92.29 2088 1324224 441784 15.08 367496 1173916 101460 11:21:01 AM 72192 1809592 96.16 2088 1315040 536604 18.31 479524 1100744 110972 11:22:01 AM 158468 1723316 91.58 2088 1141564 581616 19.85 573204 862920 92944 11:23:01 AM 182140 1699644 90.32 2088 1209732 424816 14.50 511780 900204 24240 Average: 131766 1750018 93.00 2088 1281818 482608 16.47 452568 1065522 71686 11:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:19:01 AM eth0 309.37 159.22 886.24 61.92 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 75.03 63.80 925.64 7.41 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 54.39 48.44 835.85 9.30 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 27.73 23.17 652.75 3.47 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 14.73 14.91 12.83 10.10 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.96 61.81 664.19 18.35 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) 11:17:42 AM LINUX RESTART 11:18:01 AM CPU %user %nice %system %iowait %steal %idle 11:19:01 AM all 66.46 0.00 17.69 5.61 5.46 4.79 11:19:01 AM 0 66.46 0.00 17.69 5.61 5.46 4.79 11:20:01 AM all 67.76 0.00 5.99 1.59 4.79 19.87 11:20:01 AM 0 67.76 0.00 5.99 1.59 4.79 19.87 11:21:01 AM all 69.02 0.00 6.45 1.79 4.57 18.17 11:21:01 AM 0 69.02 0.00 6.45 1.79 4.57 18.17 11:22:01 AM all 71.58 0.00 7.55 1.55 4.71 14.60 11:22:01 AM 0 71.58 0.00 7.55 1.55 4.71 14.60 11:23:01 AM all 69.39 0.00 4.26 9.94 4.44 11.97 11:23:01 AM 0 69.39 0.00 4.26 9.94 4.44 11.97 Average: all 68.84 0.00 8.38 4.07 4.80 13.91 Average: 0 68.84 0.00 8.38 4.07 4.80 13.91