---> uname -a: Linux prd-centos7-builder-1c-1g-1726.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 6.4G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 375 151 15 1310 1262 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:f4:08:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fef4:869/64 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) 02:47:29 PM LINUX RESTART 02:48:02 PM tps rtps wtps bread/s bwrtn/s 02:49:01 PM 72.51 32.25 40.26 4879.53 3562.60 02:50:01 PM 92.32 0.07 92.25 1.41 10776.76 02:51:01 PM 99.22 1.27 97.95 178.41 16009.17 02:52:01 PM 119.56 5.57 113.98 511.23 31805.73 02:53:01 PM 149.50 76.93 72.57 5800.62 11738.47 Average: 106.57 22.92 83.66 2243.17 14821.38 02:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 PM 96980 1784804 94.85 2088 1405516 446476 15.24 357000 1262136 57660 02:50:01 PM 102756 1779028 94.54 2088 1338036 472592 16.13 400336 1179416 70696 02:51:01 PM 83680 1798104 95.55 2088 1327992 517712 17.67 545460 1021152 97036 02:52:01 PM 68628 1813156 96.35 2088 1249916 586232 20.01 873032 668452 32944 02:53:01 PM 216624 1665160 88.49 2088 1178920 452516 15.44 478296 910156 22924 Average: 113734 1768050 93.96 2088 1300076 495106 16.90 530825 1008262 56252 02:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:49:01 PM eth0 237.27 132.30 1157.37 60.80 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 58.62 53.21 729.12 6.45 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 111.57 98.04 2631.35 12.78 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 65.33 59.55 1461.95 7.52 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 16.20 15.15 13.73 13.11 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.42 71.58 1203.99 19.94 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) 02:47:29 PM LINUX RESTART 02:48:02 PM CPU %user %nice %system %iowait %steal %idle 02:49:01 PM all 71.10 0.00 9.72 3.40 6.50 9.27 02:49:01 PM 0 71.10 0.00 9.72 3.40 6.50 9.27 02:50:01 PM all 64.61 0.00 5.63 2.82 6.13 20.81 02:50:01 PM 0 64.61 0.00 5.63 2.82 6.13 20.81 02:51:01 PM all 58.16 0.00 6.66 2.10 5.90 27.18 02:51:01 PM 0 58.16 0.00 6.66 2.10 5.90 27.18 02:52:01 PM all 67.42 0.00 7.13 2.93 4.63 17.90 02:52:01 PM 0 67.42 0.00 7.13 2.93 4.63 17.90 02:53:01 PM all 71.52 0.00 6.16 8.90 2.74 10.69 02:53:01 PM 0 71.52 0.00 6.16 8.90 2.74 10.69 Average: all 66.51 0.00 7.05 4.01 5.18 17.25 Average: 0 66.51 0.00 7.05 4.01 5.18 17.25