---> uname -a: Linux prd-centos7-builder-1c-1g-1654.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 405 104 16 1328 1232 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:82:ea:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe82:ea5e/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) 10:48:01 AM LINUX RESTART 10:49:01 AM tps rtps wtps bread/s bwrtn/s 10:50:01 AM 53.79 16.56 37.23 1561.67 3206.83 10:51:01 AM 72.91 0.02 72.89 0.54 8608.96 10:52:01 AM 94.89 0.61 94.28 32.63 6990.11 10:53:02 AM 94.94 1.34 93.60 68.64 18011.22 10:54:01 AM 134.28 60.86 73.42 4698.87 14605.08 10:55:01 AM 42.08 4.22 37.86 414.90 3377.08 Average: 82.22 13.86 68.36 1123.29 9181.11 10:49:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 AM 85940 1795844 95.43 2088 1406588 447696 15.28 370940 1259784 56500 10:51:01 AM 186104 1695680 90.11 2088 1312852 411284 14.04 334712 1165300 69696 10:52:01 AM 132764 1749020 92.94 2088 1345700 401380 13.70 370520 1153236 40444 10:53:02 AM 174248 1707536 90.74 2088 1143636 576532 19.67 448320 991676 51608 10:54:01 AM 111348 1770436 94.08 2088 1266280 433572 14.80 507856 961264 57264 10:55:01 AM 185956 1695828 90.12 2088 1197808 429884 14.67 511632 885696 7412 Average: 146060 1735724 92.24 2088 1278811 450058 15.36 423997 1069493 47154 10:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:50:01 AM eth0 60.88 49.52 480.64 19.82 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 10:51:01 AM eth0 40.74 34.49 533.83 3.64 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 20.53 18.75 162.36 6.41 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 10:53:02 AM eth0 72.09 59.21 1388.04 13.07 0.00 0.00 0.00 10:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 7.96 8.48 5.81 6.37 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 9.84 11.44 8.54 7.88 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 35.64 30.55 436.07 9.53 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) 10:48:01 AM LINUX RESTART 10:49:01 AM CPU %user %nice %system %iowait %steal %idle 10:50:01 AM all 55.27 0.00 5.60 3.65 23.96 11.51 10:50:01 AM 0 55.27 0.00 5.60 3.65 23.96 11.51 10:51:01 AM all 49.28 0.00 4.77 2.94 22.22 20.80 10:51:01 AM 0 49.28 0.00 4.77 2.94 22.22 20.80 10:52:01 AM all 54.14 0.00 4.80 2.10 23.53 15.44 10:52:01 AM 0 54.14 0.00 4.80 2.10 23.53 15.44 10:53:02 AM all 53.93 0.00 5.55 2.00 23.24 15.28 10:53:02 AM 0 53.93 0.00 5.55 2.00 23.24 15.28 10:54:01 AM all 50.01 0.00 5.43 12.73 20.55 11.29 10:54:01 AM 0 50.01 0.00 5.43 12.73 20.55 11.29 10:55:01 AM all 62.95 0.00 3.51 2.35 17.48 13.70 10:55:01 AM 0 62.95 0.00 3.51 2.35 17.48 13.70 Average: all 54.21 0.00 4.95 4.29 21.85 14.70 Average: 0 54.21 0.00 4.95 4.29 21.85 14.70