---> uname -a: Linux prd-centos7-builder-1c-1g-10180.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 6.3G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 370 141 16 1325 1268 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:81:50:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe81:503a/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) 11/25/2025 _x86_64_ (1 CPU) 01:30:54 PM LINUX RESTART 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:02 PM 81.58 2.50 79.07 101.36 9286.95 01:34:01 PM 87.06 1.31 85.75 186.02 7986.96 01:35:01 PM 132.59 0.98 131.60 45.55 37760.56 01:36:01 PM 99.55 12.71 86.84 859.24 14731.18 01:37:01 PM 107.05 85.88 21.18 5772.43 1125.52 Average: 101.64 20.75 80.88 1397.56 14218.39 01:32:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:02 PM 216868 1664916 88.48 2088 1275488 429360 14.65 336800 1134152 64748 01:34:01 PM 68928 1812856 96.34 2088 1356812 502892 17.16 425276 1155592 81968 01:35:01 PM 190468 1691316 89.88 2088 1190820 523416 17.86 717584 709644 10388 01:36:01 PM 268416 1613368 85.74 2088 1074580 491984 16.79 558440 776220 23508 01:37:01 PM 176272 1705512 90.63 2088 1235972 420652 14.35 509200 916116 10088 Average: 184190 1697594 90.21 2088 1226734 473661 16.16 509460 938345 38140 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:33:02 PM eth0 73.27 64.01 919.58 6.86 0.00 0.00 0.00 01:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 24.43 23.57 206.32 5.50 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 195.63 157.14 3868.43 15.53 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 12.64 13.95 24.74 4.16 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 13.41 13.77 11.51 9.75 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.15 54.70 1011.50 8.38 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) 11/25/2025 _x86_64_ (1 CPU) 01:30:54 PM LINUX RESTART 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:02 PM all 70.12 0.00 5.91 1.61 6.47 15.89 01:33:02 PM 0 70.12 0.00 5.91 1.61 6.47 15.89 01:34:01 PM all 72.91 0.00 6.51 1.44 6.95 12.19 01:34:01 PM 0 72.91 0.00 6.51 1.44 6.95 12.19 01:35:01 PM all 64.30 0.00 7.77 3.10 7.18 17.65 01:35:01 PM 0 64.30 0.00 7.77 3.10 7.18 17.65 01:36:01 PM all 73.71 0.00 5.47 2.83 6.54 11.44 01:36:01 PM 0 73.71 0.00 5.47 2.83 6.54 11.44 01:37:01 PM all 70.93 0.00 3.98 10.52 5.11 9.46 01:37:01 PM 0 70.93 0.00 3.98 10.52 5.11 9.46 Average: all 70.38 0.00 5.93 3.91 6.45 13.34 Average: 0 70.38 0.00 5.93 3.91 6.45 13.34