---> uname -a: Linux prd-centos7-builder-1c-1g-1698.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 393 114 16 1330 1244 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:e2:26:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fee2:26c7/64 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) 11:17:40 AM LINUX RESTART 11:18:01 AM tps rtps wtps bread/s bwrtn/s 11:19:02 AM 170.46 86.56 83.90 6233.84 41221.21 11:20:01 AM 84.98 1.23 83.75 65.79 9307.44 11:21:01 AM 98.72 1.30 97.41 182.63 13628.91 11:22:01 AM 144.55 21.68 122.87 3095.60 27872.20 11:23:01 AM 83.00 46.23 36.76 2228.03 2917.77 Average: 116.41 31.52 84.90 2368.88 19007.57 11:18:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:02 AM 92596 1789188 95.08 2088 1398772 451412 15.40 369312 1259024 39684 11:20:01 AM 157928 1723856 91.61 2088 1307516 443508 15.13 371680 1158144 90732 11:21:01 AM 75180 1806604 96.00 2088 1276712 568244 19.39 499096 1076212 96404 11:22:01 AM 182728 1699056 90.29 2088 1223708 407604 13.91 484992 920252 55956 11:23:01 AM 159100 1722684 91.55 2088 1212532 437504 14.93 525592 904364 23124 Average: 133506 1748278 92.91 2088 1283848 461654 15.75 450134 1063599 61180 11:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:19:02 AM eth0 259.29 142.58 1008.22 62.00 0.00 0.00 0.00 11:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 68.48 60.37 812.02 7.26 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 76.27 66.55 1503.11 10.54 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 6.62 7.05 5.12 4.23 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 12.69 14.18 13.37 8.48 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 84.68 58.11 666.46 18.53 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) 11:17:40 AM LINUX RESTART 11:18:01 AM CPU %user %nice %system %iowait %steal %idle 11:19:02 AM all 66.97 0.00 16.04 6.08 4.63 6.28 11:19:02 AM 0 66.97 0.00 16.04 6.08 4.63 6.28 11:20:01 AM all 67.72 0.00 6.43 1.94 4.11 19.80 11:20:01 AM 0 67.72 0.00 6.43 1.94 4.11 19.80 11:21:01 AM all 70.55 0.00 7.02 1.37 3.93 17.13 11:21:01 AM 0 70.55 0.00 7.02 1.37 3.93 17.13 11:22:01 AM all 72.48 0.00 7.70 3.54 4.25 12.03 11:22:01 AM 0 72.48 0.00 7.70 3.54 4.25 12.03 11:23:01 AM all 71.54 0.00 4.21 7.52 3.49 13.25 11:23:01 AM 0 71.54 0.00 4.21 7.52 3.49 13.25 Average: all 69.86 0.00 8.28 4.10 4.08 13.68 Average: 0 69.86 0.00 8.28 4.10 4.08 13.68