---> uname -a: Linux prd-centos7-builder-1c-1g-1126.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 5.8G 15G 29% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 364 138 16 1334 1274 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:6f:cf:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe6f:cf23/64 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) 12/19/2025 _x86_64_ (1 CPU) 02:58:47 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:02 AM 206.80 127.14 79.66 10079.52 40667.88 03:01:01 AM 80.00 2.83 77.16 144.24 9184.43 03:02:01 AM 89.03 3.95 85.07 296.40 7364.84 03:03:01 AM 94.72 0.02 94.71 0.28 14491.36 03:04:01 AM 102.71 56.07 46.63 4327.59 4538.68 Average: 114.64 37.87 76.77 2959.17 15272.26 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:02 AM 82584 1799200 95.61 2088 1436940 432880 14.77 351624 1288508 41464 03:01:01 AM 223068 1658716 88.15 2088 1271004 427176 14.58 332056 1133388 56084 03:02:01 AM 114104 1767680 93.94 2088 1359404 425896 14.53 387008 1160344 59528 03:03:01 AM 99660 1782124 94.70 2088 1183788 615036 20.99 582568 938688 89528 03:04:01 AM 162792 1718992 91.35 2088 1259728 426284 14.55 405588 1052068 30332 Average: 136442 1745342 92.75 2088 1302173 465454 15.88 411769 1114599 55387 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:02 AM eth0 257.29 133.74 851.38 57.18 0.00 0.00 0.00 03:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 77.45 69.99 783.11 7.07 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 30.58 28.73 199.59 8.33 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 64.28 57.44 856.43 6.39 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 14.58 13.99 13.40 10.41 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.91 60.84 542.48 17.86 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) 12/19/2025 _x86_64_ (1 CPU) 02:58:47 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:02 AM all 65.51 0.00 18.12 4.96 9.07 2.34 03:00:02 AM 0 65.51 0.00 18.12 4.96 9.07 2.34 03:01:01 AM all 63.46 0.00 5.45 1.83 9.78 19.48 03:01:01 AM 0 63.46 0.00 5.45 1.83 9.78 19.48 03:02:01 AM all 68.65 0.00 6.00 1.44 10.31 13.59 03:02:01 AM 0 68.65 0.00 6.00 1.44 10.31 13.59 03:03:01 AM all 60.76 0.00 5.08 1.58 8.27 24.31 03:03:01 AM 0 60.76 0.00 5.08 1.58 8.27 24.31 03:04:01 AM all 69.34 0.00 4.24 7.58 8.72 10.12 03:04:01 AM 0 69.34 0.00 4.24 7.58 8.72 10.12 Average: all 65.52 0.00 7.78 3.47 9.23 14.00 Average: 0 65.52 0.00 7.78 3.47 9.23 14.00