---> uname -a: Linux prd-centos7-builder-1c-1g-1756.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 390 110 16 1335 1247 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:b6:29:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:feb6:292f/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) 03:08:16 PM LINUX RESTART 03:09:01 PM tps rtps wtps bread/s bwrtn/s 03:10:02 PM 66.11 20.43 45.69 1958.71 3723.58 03:11:01 PM 80.30 0.02 80.28 0.56 9428.63 03:12:01 PM 81.97 0.73 81.24 33.00 7813.82 03:13:01 PM 101.83 0.50 101.33 21.18 20632.06 03:14:01 PM 140.29 65.16 75.13 5201.58 14471.46 03:15:01 PM 25.96 4.05 21.90 165.02 1061.08 Average: 82.77 15.05 67.73 1221.56 9540.13 03:09:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:02 PM 101308 1780476 94.62 2088 1402096 443388 15.13 349408 1265564 56688 03:11:01 PM 166396 1715388 91.16 2088 1315312 436900 14.91 351288 1167608 76216 03:12:01 PM 74528 1807256 96.04 2088 1348040 509316 17.38 427368 1148404 83076 03:13:01 PM 83332 1798452 95.57 2088 1232588 588528 20.08 632184 891844 117964 03:14:01 PM 185904 1695880 90.12 2088 1204044 425876 14.53 509312 890536 22924 03:15:01 PM 203036 1678748 89.21 2088 1208768 403280 13.76 488712 893216 7692 Average: 135751 1746033 92.79 2088 1285141 467881 15.97 459712 1042862 60760 03:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:10:02 PM eth0 141.81 93.89 874.76 50.95 0.00 0.00 0.00 03:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 54.85 48.24 715.54 5.22 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 29.32 25.68 440.17 7.02 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 51.47 43.70 1063.37 6.07 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 10.53 10.30 8.73 7.68 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 9.96 12.43 10.79 7.21 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.58 39.02 520.05 13.95 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) 03:08:16 PM LINUX RESTART 03:09:01 PM CPU %user %nice %system %iowait %steal %idle 03:10:02 PM all 63.63 0.00 7.84 2.54 18.84 7.15 03:10:02 PM 0 63.63 0.00 7.84 2.54 18.84 7.15 03:11:01 PM all 56.78 0.00 5.64 1.93 15.15 20.49 03:11:01 PM 0 56.78 0.00 5.64 1.93 15.15 20.49 03:12:01 PM all 62.96 0.00 6.40 1.62 17.18 11.84 03:12:01 PM 0 62.96 0.00 6.40 1.62 17.18 11.84 03:13:01 PM all 65.59 0.00 6.24 1.88 11.91 14.38 03:13:01 PM 0 65.59 0.00 6.24 1.88 11.91 14.38 03:14:01 PM all 66.18 0.00 6.24 9.28 10.10 8.20 03:14:01 PM 0 66.18 0.00 6.24 9.28 10.10 8.20 03:15:01 PM all 72.68 0.00 4.09 1.31 9.99 11.93 03:15:01 PM 0 72.68 0.00 4.09 1.31 9.99 11.93 Average: all 64.61 0.00 6.07 3.09 13.86 12.37 Average: 0 64.61 0.00 6.07 3.09 13.86 12.37