---> uname -a: Linux prd-centos7-builder-1c-1g-1760.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 396 102 16 1339 1241 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:04:47:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe04:4700/64 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) 03:08:03 PM LINUX RESTART 03:09:02 PM tps rtps wtps bread/s bwrtn/s 03:10:01 PM 69.04 17.59 51.44 1728.08 4353.59 03:11:01 PM 97.37 0.02 97.35 0.57 10387.09 03:12:01 PM 97.74 0.69 97.05 32.12 12877.27 03:13:02 PM 131.83 5.28 126.55 532.57 25322.00 03:14:01 PM 92.63 63.37 29.26 4856.08 3024.79 Average: 97.80 17.20 80.60 1414.05 11229.86 03:09:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 PM 73792 1807992 96.08 2088 1366932 494116 16.86 433684 1208004 80704 03:11:01 PM 92104 1789680 95.11 2088 1328012 475660 16.23 428620 1155336 106168 03:12:01 PM 75604 1806180 95.98 2088 1281056 552636 18.86 505384 1062984 33400 03:13:02 PM 258636 1623148 86.26 2088 1150036 453100 15.46 470260 856156 60240 03:14:01 PM 208056 1673728 88.94 2088 1208320 390828 13.34 474664 906612 22944 Average: 141638 1740146 92.47 2088 1266871 473268 16.15 462522 1037818 60691 03:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:10:01 PM eth0 80.92 69.40 926.01 15.31 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 30.47 27.38 314.01 3.86 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 70.23 55.32 1454.71 9.05 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 03:13:02 PM eth0 5.86 6.27 4.21 4.26 0.00 0.00 0.00 03:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 11.88 12.64 10.32 7.62 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 Average: eth0 39.91 34.22 544.42 8.00 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) 03:08:03 PM LINUX RESTART 03:09:02 PM CPU %user %nice %system %iowait %steal %idle 03:10:01 PM all 63.27 0.00 5.83 2.27 16.83 11.79 03:10:01 PM 0 63.27 0.00 5.83 2.27 16.83 11.79 03:11:01 PM all 59.32 0.00 6.07 2.54 16.96 15.11 03:11:01 PM 0 59.32 0.00 6.07 2.54 16.96 15.11 03:12:01 PM all 59.53 0.00 5.84 2.41 18.13 14.10 03:12:01 PM 0 59.53 0.00 5.84 2.41 18.13 14.10 03:13:02 PM all 67.15 0.00 7.24 1.89 13.26 10.47 03:13:02 PM 0 67.15 0.00 7.24 1.89 13.26 10.47 03:14:01 PM all 66.64 0.00 4.05 9.55 9.75 10.01 03:14:01 PM 0 66.64 0.00 4.05 9.55 9.75 10.01 Average: all 63.15 0.00 5.81 3.71 15.01 12.31 Average: 0 63.15 0.00 5.81 3.71 15.01 12.31