---> uname -a: Linux prd-centos7-builder-1c-1g-1669.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 6.3G 14G 32% / 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 383 109 16 1345 1254 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:b1:2b:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feb1:2b62/64 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) 10:58:26 AM LINUX RESTART 10:59:01 AM tps rtps wtps bread/s bwrtn/s 11:00:02 AM 117.19 37.93 79.26 5026.45 43041.47 11:01:01 AM 73.97 0.26 73.71 8.11 8868.51 11:02:01 AM 35.80 0.15 35.65 3.03 2504.58 11:03:01 AM 39.08 0.09 39.00 1.38 3111.77 11:04:01 AM 105.34 0.24 105.10 10.10 20183.59 11:05:02 AM 145.61 62.58 83.03 4747.55 15079.74 11:06:01 AM 39.12 2.71 36.41 376.98 3265.71 Average: 79.16 14.70 64.46 1433.80 13596.42 10:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 AM 104568 1777216 94.44 2088 1414312 427512 14.59 350816 1256196 27716 11:01:01 AM 229108 1652676 87.82 2088 1260852 429868 14.67 338500 1114696 48644 11:02:01 AM 180100 1701684 90.43 2088 1305704 427664 14.59 352988 1144744 35252 11:03:01 AM 130812 1750972 93.05 2088 1353736 403244 13.76 366692 1154520 95888 11:04:01 AM 251108 1630676 86.66 2088 1154596 496388 16.94 399792 959456 51652 11:05:02 AM 74660 1807124 96.03 2088 1274144 469388 16.02 574456 933660 63600 11:06:01 AM 179276 1702508 90.47 2088 1213780 428872 14.64 537420 870028 7632 Average: 164233 1717551 91.27 2088 1282446 440419 15.03 417238 1061900 47198 10:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:00:02 AM eth0 295.01 174.97 1374.35 62.48 0.00 0.00 0.00 11:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 61.66 51.35 698.49 5.26 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 17.07 13.30 146.31 1.48 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 12.70 11.70 92.33 2.93 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 65.15 54.24 1420.36 8.11 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 AM eth0 8.93 9.82 7.38 5.58 0.00 0.00 0.00 11:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 11.94 13.54 12.67 8.20 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.66 46.49 533.47 13.21 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) 10:58:26 AM LINUX RESTART 10:59:01 AM CPU %user %nice %system %iowait %steal %idle 11:00:02 AM all 60.42 0.00 13.85 4.48 16.28 4.98 11:00:02 AM 0 60.42 0.00 13.85 4.48 16.28 4.98 11:01:01 AM all 54.13 0.00 5.03 2.48 11.43 26.92 11:01:01 AM 0 54.13 0.00 5.03 2.48 11.43 26.92 11:02:01 AM all 11.85 0.00 1.15 1.10 4.26 81.63 11:02:01 AM 0 11.85 0.00 1.15 1.10 4.26 81.63 11:03:01 AM all 45.57 0.00 3.88 1.71 12.81 36.03 11:03:01 AM 0 45.57 0.00 3.88 1.71 12.81 36.03 11:04:01 AM all 58.47 0.00 6.07 2.14 14.80 18.51 11:04:01 AM 0 58.47 0.00 6.07 2.14 14.80 18.51 11:05:02 AM all 60.42 0.00 5.60 11.00 9.73 13.25 11:05:02 AM 0 60.42 0.00 5.60 11.00 9.73 13.25 11:06:01 AM all 72.87 0.00 4.04 2.01 7.55 13.54 11:06:01 AM 0 72.87 0.00 4.04 2.01 7.55 13.54 Average: all 51.49 0.00 5.61 3.54 10.93 28.43 Average: 0 51.49 0.00 5.61 3.54 10.93 28.43