---> uname -a: Linux prd-centos7-builder-1c-1g-7715.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 5.5G 15G 28% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 339 143 16 1354 1310 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:fd:4a:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fefd:4a4a/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) 02/28/2026 _x86_64_ (1 CPU) 03:33:48 AM LINUX RESTART 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 201.09 129.96 71.13 10234.98 41325.23 03:36:01 AM 81.79 2.26 79.53 98.76 9357.13 03:37:02 AM 140.16 59.66 80.49 4636.12 8024.45 03:38:01 AM 41.12 0.72 40.40 117.80 2535.74 Average: 116.27 48.24 68.04 3778.32 15346.45 03:34:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 75512 1806272 95.99 2088 1442192 440316 15.03 356332 1291048 40532 03:36:01 AM 180428 1701356 90.41 2088 1306412 435708 14.87 348216 1159316 80912 03:37:02 AM 100972 1780812 94.63 2088 1384292 409728 13.98 347644 1214476 40392 03:38:01 AM 164632 1717152 91.25 2088 1303484 428964 14.64 360948 1139648 15928 Average: 130386 1751398 93.07 2088 1359095 428679 14.63 353285 1201122 44441 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:35:01 AM eth0 259.51 137.33 914.04 61.62 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 78.00 74.07 814.35 7.47 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:02 AM eth0 29.90 26.91 176.32 9.31 0.00 0.00 0.00 03:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 13.07 15.02 12.51 8.20 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.40 63.55 481.98 21.67 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) 02/28/2026 _x86_64_ (1 CPU) 03:33:48 AM LINUX RESTART 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 70.53 0.00 19.26 4.15 3.37 2.68 03:35:01 AM 0 70.53 0.00 19.26 4.15 3.37 2.68 03:36:01 AM all 68.06 0.00 6.24 1.60 3.18 20.92 03:36:01 AM 0 68.06 0.00 6.24 1.60 3.18 20.92 03:37:02 AM all 67.95 0.00 7.40 8.89 2.90 12.87 03:37:02 AM 0 67.95 0.00 7.40 8.89 2.90 12.87 03:38:01 AM all 77.57 0.00 4.28 0.83 2.73 14.60 03:38:01 AM 0 77.57 0.00 4.28 0.83 2.73 14.60 Average: all 70.99 0.00 9.31 3.87 3.04 12.78 Average: 0 70.99 0.00 9.31 3.87 3.04 12.78