---> uname -a: Linux prd-centos7-builder-1c-1g-1757.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 393 114 16 1329 1244 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:61:4a:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe61:4af3/64 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) 03:08:14 PM LINUX RESTART 03:09:02 PM tps rtps wtps bread/s bwrtn/s 03:10:01 PM 61.54 19.13 42.41 1829.15 3619.51 03:11:01 PM 82.02 0.02 82.00 0.55 9355.50 03:12:01 PM 100.25 0.69 99.56 32.25 8410.48 03:13:01 PM 135.36 0.45 134.92 19.16 26869.21 03:14:02 PM 126.02 65.77 60.25 5030.77 7269.50 Average: 100.96 17.12 83.85 1374.36 11092.23 03:09:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 PM 71560 1810224 96.20 2088 1406992 465900 15.90 387580 1256248 58880 03:11:01 PM 125136 1756648 93.35 2088 1319996 470304 16.05 391796 1168424 77512 03:12:01 PM 78448 1803336 95.83 2088 1316436 530140 18.09 468632 1100824 104420 03:13:01 PM 64304 1817480 96.58 2088 1240200 579988 19.79 639816 886844 108512 03:14:02 PM 106416 1775368 94.34 2088 1199440 508676 17.36 586688 892596 24040 Average: 89173 1792611 95.26 2088 1296613 511002 17.44 494902 1060987 74673 03:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:10:01 PM eth0 92.89 73.33 602.51 34.65 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 48.38 42.48 676.32 5.17 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 40.38 33.88 668.23 7.58 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 33.01 25.04 802.16 3.73 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 03:14:02 PM eth0 12.25 12.79 10.47 9.09 0.00 0.00 0.00 03:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.33 37.48 552.37 11.97 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) 03:08:14 PM LINUX RESTART 03:09:02 PM CPU %user %nice %system %iowait %steal %idle 03:10:01 PM all 64.75 0.00 6.48 2.48 17.09 9.21 03:10:01 PM 0 64.75 0.00 6.48 2.48 17.09 9.21 03:11:01 PM all 57.23 0.00 5.13 2.35 15.65 19.64 03:11:01 PM 0 57.23 0.00 5.13 2.35 15.65 19.64 03:12:01 PM all 62.01 0.00 6.16 1.99 18.01 11.83 03:12:01 PM 0 62.01 0.00 6.16 1.99 18.01 11.83 03:13:01 PM all 65.64 0.00 6.97 1.63 12.74 13.03 03:13:01 PM 0 65.64 0.00 6.97 1.63 12.74 13.03 03:14:02 PM all 66.42 0.00 4.21 8.91 9.44 11.01 03:14:02 PM 0 66.42 0.00 4.21 8.91 9.44 11.01 Average: all 63.17 0.00 5.78 3.47 14.59 12.99 Average: 0 63.17 0.00 5.78 3.47 14.59 12.99