---> uname -a: Linux prd-centos7-builder-1c-1g-1761.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 385 113 16 1337 1252 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:6e:26:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe6e:265d/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) 03:08:11 PM LINUX RESTART 03:09:01 PM tps rtps wtps bread/s bwrtn/s 03:10:02 PM 73.27 20.45 52.82 1975.87 3873.12 03:11:01 PM 95.56 0.02 95.54 0.58 10629.29 03:12:01 PM 89.51 0.70 88.81 32.51 7482.24 03:13:01 PM 126.53 0.41 126.12 18.74 22642.84 03:14:01 PM 150.40 66.04 84.36 5228.43 13480.17 03:15:01 PM 47.76 26.09 21.67 1263.39 1100.98 Average: 97.27 18.92 78.35 1417.37 9893.59 03:09:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:02 PM 74740 1807044 96.03 2088 1391432 478048 16.31 400908 1239660 64432 03:11:01 PM 123520 1758264 93.44 2088 1322408 468484 15.99 387688 1173588 53564 03:12:01 PM 67432 1814352 96.42 2088 1312268 545628 18.62 456164 1122068 99292 03:13:01 PM 74972 1806812 96.02 2088 1240168 586636 20.02 642372 890536 61100 03:14:01 PM 188416 1693368 89.99 2088 1206360 422080 14.40 511312 887864 23012 03:15:01 PM 124320 1757464 93.39 2088 1241504 449200 15.33 547136 914364 7696 Average: 108900 1772884 94.21 2088 1285690 491679 16.78 490930 1038013 51516 03:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:10:02 PM eth0 86.90 68.65 684.78 26.05 0.00 0.00 0.00 03:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 45.89 41.90 603.44 4.98 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 34.55 29.84 506.99 7.42 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 45.40 41.37 996.01 5.47 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 10.82 10.69 8.93 8.08 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 9.73 11.90 10.63 6.75 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.85 34.04 469.17 9.77 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) 03:08:11 PM LINUX RESTART 03:09:01 PM CPU %user %nice %system %iowait %steal %idle 03:10:02 PM all 62.05 0.00 7.03 2.16 18.06 10.70 03:10:02 PM 0 62.05 0.00 7.03 2.16 18.06 10.70 03:11:01 PM all 54.71 0.00 5.07 2.67 16.29 21.26 03:11:01 PM 0 54.71 0.00 5.07 2.67 16.29 21.26 03:12:01 PM all 62.42 0.00 6.41 1.41 18.67 11.08 03:12:01 PM 0 62.42 0.00 6.41 1.41 18.67 11.08 03:13:01 PM all 64.90 0.00 6.08 2.27 12.73 14.02 03:13:01 PM 0 64.90 0.00 6.08 2.27 12.73 14.02 03:14:01 PM all 65.99 0.00 5.69 9.02 10.35 8.96 03:14:01 PM 0 65.99 0.00 5.69 9.02 10.35 8.96 03:15:01 PM all 70.08 0.00 3.56 5.05 10.29 11.02 03:15:01 PM 0 70.08 0.00 3.56 5.05 10.29 11.02 Average: all 63.36 0.00 5.64 3.76 14.40 12.84 Average: 0 63.36 0.00 5.64 3.76 14.40 12.84