---> uname -a: Linux prd-centos7-builder-1c-1g-1689.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 6.2G 14G 31% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 387 110 16 1339 1250 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:9e:c8:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe9e:c8bc/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) 11:08:22 AM LINUX RESTART 11:09:02 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 75.65 25.17 50.48 2431.77 3833.72 11:11:01 AM 74.36 1.03 73.33 57.46 9034.74 11:12:01 AM 90.60 0.68 89.92 31.79 7841.14 11:13:02 AM 106.71 0.40 106.31 18.08 22764.00 11:14:01 AM 148.39 63.71 84.67 4934.63 12010.74 11:15:01 AM 23.18 2.01 21.16 111.92 1049.18 Average: 86.57 15.39 71.18 1253.58 9475.86 11:09:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 77500 1804284 95.88 2088 1401668 487876 16.65 388492 1252152 48972 11:11:01 AM 163984 1717800 91.29 2088 1333732 429516 14.66 350424 1172704 85624 11:12:01 AM 71940 1809844 96.18 2088 1356464 508764 17.36 436856 1142484 71140 11:13:02 AM 64036 1817748 96.60 2088 1265248 578848 19.75 626168 916756 62208 11:14:01 AM 194704 1687080 89.65 2088 1207276 418436 14.28 500264 891752 23100 11:15:01 AM 127780 1754004 93.21 2088 1211252 481076 16.42 566756 891844 8564 Average: 116657 1765127 93.80 2088 1295940 484086 16.52 478160 1044615 49935 11:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:10:01 AM eth0 156.26 101.34 905.50 53.46 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 55.03 45.19 708.66 4.91 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 25.67 23.14 267.56 7.35 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 AM eth0 50.27 38.78 1209.24 5.32 0.00 0.00 0.00 11:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 10.53 9.74 8.29 7.21 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 9.03 11.29 9.09 5.04 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.71 38.01 518.38 13.69 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) 11:08:22 AM LINUX RESTART 11:09:02 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 64.15 0.00 8.95 1.93 17.82 7.15 11:10:01 AM 0 64.15 0.00 8.95 1.93 17.82 7.15 11:11:01 AM all 56.78 0.00 5.44 2.71 16.27 18.80 11:11:01 AM 0 56.78 0.00 5.44 2.71 16.27 18.80 11:12:01 AM all 62.38 0.00 5.92 2.05 15.76 13.90 11:12:01 AM 0 62.38 0.00 5.92 2.05 15.76 13.90 11:13:02 AM all 60.79 0.00 6.47 2.09 14.88 15.78 11:13:02 AM 0 60.79 0.00 6.47 2.09 14.88 15.78 11:14:01 AM all 59.04 0.00 5.29 11.04 14.25 10.37 11:14:01 AM 0 59.04 0.00 5.29 11.04 14.25 10.37 11:15:01 AM all 65.01 0.00 3.37 1.75 16.29 13.58 11:15:01 AM 0 65.01 0.00 3.37 1.75 16.29 13.58 Average: all 61.34 0.00 5.90 3.59 15.87 13.30 Average: 0 61.34 0.00 5.90 3.59 15.87 13.30