---> uname -a: Linux prd-centos7-builder-1c-1g-1620.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 385 104 16 1347 1252 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:ad:52:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fead:524f/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) 10:27:33 AM LINUX RESTART 10:28:02 AM tps rtps wtps bread/s bwrtn/s 10:29:01 AM 111.60 34.31 77.29 4944.56 41870.84 10:30:01 AM 92.60 0.09 92.51 1.70 10909.85 10:31:01 AM 100.84 1.32 99.52 180.07 10893.43 10:32:01 AM 155.94 28.03 127.92 3844.22 27863.40 10:33:02 AM 77.53 37.73 39.80 1220.11 3422.88 Average: 107.61 20.18 87.42 2018.44 18856.86 10:28:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 AM 96040 1785744 94.90 2088 1405484 447976 15.29 358752 1260664 56028 10:30:01 AM 109292 1772492 94.19 2088 1332544 470004 16.04 394956 1175548 56504 10:31:01 AM 78892 1802892 95.81 2088 1292636 550308 18.78 479264 1088020 106748 10:32:01 AM 158120 1723664 91.60 2088 1256044 409444 13.97 476272 954720 55956 10:33:02 AM 151496 1730288 91.95 2088 1217152 448596 15.31 530156 907996 7576 Average: 118768 1763016 93.69 2088 1300772 465266 15.88 447880 1077390 56562 10:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:29:01 AM eth0 285.75 147.56 1105.04 62.58 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 60.01 53.44 730.04 6.28 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 75.02 64.18 1463.44 9.62 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 6.71 6.98 5.29 4.26 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:02 AM eth0 12.36 14.21 12.65 8.50 0.00 0.00 0.00 10:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.06 56.89 662.32 18.03 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) 10:27:33 AM LINUX RESTART 10:28:02 AM CPU %user %nice %system %iowait %steal %idle 10:29:01 AM all 72.45 0.00 12.26 2.87 4.28 8.15 10:29:01 AM 0 72.45 0.00 12.26 2.87 4.28 8.15 10:30:01 AM all 62.87 0.00 5.29 2.00 4.64 25.20 10:30:01 AM 0 62.87 0.00 5.29 2.00 4.64 25.20 10:31:01 AM all 66.35 0.00 6.48 2.76 4.63 19.79 10:31:01 AM 0 66.35 0.00 6.48 2.76 4.63 19.79 10:32:01 AM all 72.60 0.00 7.55 5.11 4.20 10.54 10:32:01 AM 0 72.60 0.00 7.55 5.11 4.20 10.54 10:33:02 AM all 71.88 0.00 3.78 6.97 3.85 13.52 10:33:02 AM 0 71.88 0.00 3.78 6.97 3.85 13.52 Average: all 69.20 0.00 7.04 3.94 4.32 15.50 Average: 0 69.20 0.00 7.04 3.94 4.32 15.50