---> uname -a: Linux prd-centos7-builder-1c-1g-1608.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 386 107 16 1344 1251 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:3f:b1:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe3f:b121/64 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) 10:04:46 AM LINUX RESTART 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 194.69 121.46 73.23 9890.94 41411.85 10:07:01 AM 84.06 1.83 82.23 84.43 9561.89 10:08:02 AM 55.61 1.12 54.49 170.72 4546.86 10:09:01 AM 125.79 0.39 125.40 16.60 23055.52 10:10:01 AM 137.73 61.46 76.27 4743.50 14900.56 10:11:01 AM 39.76 2.06 37.70 197.67 3568.31 Average: 105.77 31.15 74.63 2497.48 16010.52 10:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 121916 1759868 93.52 2088 1420496 409652 13.98 312300 1288032 27388 10:07:01 AM 215388 1666396 88.55 2088 1279708 424104 14.47 327428 1146152 40432 10:08:02 AM 89356 1792428 95.25 2088 1377764 427680 14.59 400084 1177324 109644 10:09:01 AM 200596 1681188 89.34 2088 1189500 511344 17.45 421416 1001168 77248 10:10:01 AM 99116 1782668 94.73 2088 1279488 436432 14.89 513044 978776 63296 10:11:01 AM 130848 1750936 93.05 2088 1221556 465204 15.88 551536 911932 14800 Average: 142870 1738914 92.41 2088 1294752 445736 15.21 420968 1083897 55468 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:06:01 AM eth0 221.64 113.77 866.08 58.25 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 66.22 57.55 780.83 6.22 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 10:08:02 AM eth0 22.25 20.52 189.09 4.77 0.00 0.00 0.00 10:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 73.77 63.20 1509.78 7.69 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 7.79 8.33 6.43 6.82 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 10.46 11.84 10.98 5.68 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 66.19 45.41 553.28 14.73 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) 10:04:46 AM LINUX RESTART 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 65.63 0.00 18.01 7.56 5.50 3.31 10:06:01 AM 0 65.63 0.00 18.01 7.56 5.50 3.31 10:07:01 AM all 57.11 0.00 5.53 2.43 3.91 31.02 10:07:01 AM 0 57.11 0.00 5.53 2.43 3.91 31.02 10:08:02 AM all 47.35 0.00 4.13 1.26 3.45 43.82 10:08:02 AM 0 47.35 0.00 4.13 1.26 3.45 43.82 10:09:01 AM all 69.84 0.00 7.82 1.65 4.33 16.35 10:09:01 AM 0 69.84 0.00 7.82 1.65 4.33 16.35 10:10:01 AM all 54.17 0.00 6.04 9.25 4.33 26.22 10:10:01 AM 0 54.17 0.00 6.04 9.25 4.33 26.22 10:11:01 AM all 66.14 0.00 3.45 1.11 3.55 25.75 10:11:01 AM 0 66.14 0.00 3.45 1.11 3.55 25.75 Average: all 59.91 0.00 7.44 3.88 4.17 24.60 Average: 0 59.91 0.00 7.44 3.88 4.17 24.60