---> uname -a: Linux prd-centos7-builder-1c-1g-1807.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 5.6G 15G 28% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 371 153 16 1312 1274 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:df:aa:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fedf:aa08/64 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) 05/26/2026 _x86_64_ (1 CPU) 10:03:40 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:02 AM 163.69 82.49 81.21 6085.63 41777.13 10:06:01 AM 95.52 1.94 93.58 106.70 9722.54 10:07:01 AM 81.02 2.08 78.94 249.66 9405.57 10:08:01 AM 118.32 59.19 59.13 4746.28 3630.90 Average: 114.58 36.40 78.18 2796.06 16076.52 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 AM 73336 1808448 96.10 2088 1402816 480172 16.39 377188 1269556 35524 10:06:01 AM 96900 1784884 94.85 2088 1338612 481496 16.43 409100 1176180 119900 10:07:01 AM 86868 1794916 95.38 2088 1318608 538780 18.39 457208 1096488 60208 10:08:01 AM 207428 1674356 88.98 2088 1242204 430604 14.69 371092 1064752 23144 Average: 116133 1765651 93.83 2088 1325560 482763 16.47 403647 1151744 59694 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:02 AM eth0 321.41 155.19 942.83 59.58 0.00 0.00 0.00 10:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 192.25 105.10 1023.72 11.79 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 25.47 15.98 58.34 6.23 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 41.61 32.87 182.65 18.01 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 Average: eth0 144.84 77.14 551.16 23.84 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) 05/26/2026 _x86_64_ (1 CPU) 10:03:40 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:02 AM all 67.09 0.00 15.54 5.17 6.00 6.20 10:05:02 AM 0 67.09 0.00 15.54 5.17 6.00 6.20 10:06:01 AM all 66.38 0.00 6.26 2.76 5.82 18.78 10:06:01 AM 0 66.38 0.00 6.26 2.76 5.82 18.78 10:07:01 AM all 79.14 0.00 8.22 1.15 3.63 7.87 10:07:01 AM 0 79.14 0.00 8.22 1.15 3.63 7.87 10:08:01 AM all 76.19 0.00 6.03 8.43 3.14 6.21 10:08:01 AM 0 76.19 0.00 6.03 8.43 3.14 6.21 Average: all 72.21 0.00 9.00 4.38 4.64 9.77 Average: 0 72.21 0.00 9.00 4.38 4.64 9.77