---> uname -a: Linux prd-centos7-builder-1c-1g-1656.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 403 102 16 1332 1234 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:85:52:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe85:5243/64 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) 10:48:05 AM LINUX RESTART 10:49:02 AM tps rtps wtps bread/s bwrtn/s 10:50:01 AM 50.72 16.60 34.12 1596.89 3297.25 10:51:02 AM 73.60 1.01 72.59 56.22 8687.04 10:52:01 AM 94.57 0.79 93.78 37.06 7107.33 10:53:01 AM 91.70 1.36 90.34 69.70 14977.30 10:54:01 AM 155.04 60.54 94.50 4672.44 17246.82 10:55:01 AM 48.24 4.72 43.52 454.09 3438.45 Average: 85.94 14.23 71.70 1151.53 9188.69 10:49:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 AM 74444 1807340 96.04 2088 1400544 474984 16.21 388936 1254496 49872 10:51:02 AM 177360 1704424 90.57 2088 1304436 434928 14.84 346172 1161460 68772 10:52:01 AM 109220 1772564 94.20 2088 1353392 424540 14.49 379352 1167752 37468 10:53:01 AM 93968 1787816 95.01 2088 1231040 579580 19.78 539340 985928 108232 10:54:01 AM 117628 1764156 93.75 2088 1259132 439912 15.01 508248 955644 57256 10:55:01 AM 174608 1707176 90.72 2088 1201440 443672 15.14 517904 892100 7416 Average: 124538 1757246 93.38 2088 1291664 466269 15.91 446659 1069563 54836 10:49:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:50:01 AM eth0 79.34 60.57 516.04 32.40 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:02 AM eth0 47.04 39.11 587.91 4.17 0.00 0.00 0.00 10:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 18.69 17.83 162.75 5.94 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 69.89 51.57 1410.09 12.76 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 7.74 7.91 5.78 6.38 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 9.86 11.42 8.68 7.80 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.85 31.46 452.30 11.52 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) 10:48:05 AM LINUX RESTART 10:49:02 AM CPU %user %nice %system %iowait %steal %idle 10:50:01 AM all 57.44 0.00 5.77 3.20 23.82 9.77 10:50:01 AM 0 57.44 0.00 5.77 3.20 23.82 9.77 10:51:02 AM all 50.50 0.00 4.84 2.33 22.50 19.84 10:51:02 AM 0 50.50 0.00 4.84 2.33 22.50 19.84 10:52:01 AM all 52.19 0.00 4.69 2.29 24.01 16.82 10:52:01 AM 0 52.19 0.00 4.69 2.29 24.01 16.82 10:53:01 AM all 53.48 0.00 5.65 2.13 23.53 15.21 10:53:01 AM 0 53.48 0.00 5.65 2.13 23.53 15.21 10:54:01 AM all 51.03 0.00 5.81 11.79 20.48 10.89 10:54:01 AM 0 51.03 0.00 5.81 11.79 20.48 10.89 10:55:01 AM all 61.92 0.00 3.51 2.35 18.29 13.93 10:55:01 AM 0 61.92 0.00 3.51 2.35 18.29 13.93 Average: all 54.38 0.00 5.05 4.03 22.11 14.43 Average: 0 54.38 0.00 5.05 4.03 22.11 14.43