---> uname -a: Linux prd-centos7-builder-1c-1g-1605.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 391 114 16 1331 1246 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:1f:f6:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe1f:f668/64 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) 10:04:45 AM LINUX RESTART 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 189.94 117.54 72.39 9533.78 40420.68 10:07:01 AM 65.40 2.52 62.88 107.17 6110.62 10:08:01 AM 69.67 0.07 69.60 1.38 6326.86 10:09:01 AM 103.33 1.26 102.07 176.75 16051.94 10:10:01 AM 136.77 24.46 112.31 3321.56 21310.44 10:11:01 AM 74.71 39.54 35.17 1612.36 2812.72 Average: 106.18 30.44 75.74 2422.03 15377.66 10:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 109272 1772512 94.19 2088 1421840 423732 14.46 333204 1285088 20652 10:07:01 AM 80456 1801328 95.72 2088 1316340 516340 17.62 460080 1147196 107832 10:08:01 AM 74888 1806896 96.02 2088 1348140 475276 16.22 432756 1165208 116988 10:09:01 AM 98980 1782804 94.74 2088 1251092 561776 19.17 502808 1037140 61948 10:10:01 AM 170216 1711568 90.95 2088 1236888 409568 13.98 474176 941208 55960 10:11:01 AM 200304 1681480 89.36 2088 1201032 411656 14.05 489388 898800 23040 Average: 122353 1759431 93.50 2088 1295889 466391 15.92 448735 1079107 64403 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 AM eth0 239.03 131.01 726.74 59.84 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 66.79 60.51 814.21 6.09 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 25.82 23.13 265.26 3.37 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 69.28 48.20 1440.56 7.81 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 6.68 7.13 4.99 4.77 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 10.44 11.64 8.60 7.25 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.90 46.57 542.55 14.64 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) 10:04:45 AM LINUX RESTART 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 59.77 0.00 17.65 7.66 13.69 1.24 10:06:01 AM 0 59.77 0.00 17.65 7.66 13.69 1.24 10:07:01 AM all 52.39 0.00 4.62 2.27 9.30 31.42 10:07:01 AM 0 52.39 0.00 4.62 2.27 9.30 31.42 10:08:01 AM all 44.41 0.00 3.96 1.14 9.07 41.42 10:08:01 AM 0 44.41 0.00 3.96 1.14 9.07 41.42 10:09:01 AM all 64.06 0.00 6.11 1.89 13.29 14.65 10:09:01 AM 0 64.06 0.00 6.11 1.89 13.29 14.65 10:10:01 AM all 61.30 0.00 6.63 4.77 14.08 13.22 10:10:01 AM 0 61.30 0.00 6.63 4.77 14.08 13.22 10:11:01 AM all 60.44 0.00 3.39 7.14 9.62 19.41 10:11:01 AM 0 60.44 0.00 3.39 7.14 9.62 19.41 Average: all 57.01 0.00 7.01 4.12 11.49 20.37 Average: 0 57.01 0.00 7.01 4.12 11.49 20.37