---> uname -a: Linux prd-centos7-builder-1c-1g-1771.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 387 105 16 1344 1250 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:02:ba:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe02:ba9f/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) 03:17:45 PM LINUX RESTART 03:18:01 PM tps rtps wtps bread/s bwrtn/s 03:19:01 PM 192.40 111.62 80.78 9484.51 40392.56 03:20:01 PM 72.16 2.57 69.59 109.44 8765.71 03:21:02 PM 96.12 0.68 95.45 32.14 7537.29 03:22:01 PM 134.46 0.43 134.03 19.11 22325.21 03:23:01 PM 142.82 64.01 78.82 5118.73 14729.97 03:24:01 PM 23.99 1.03 22.95 56.19 1147.30 Average: 110.68 30.34 80.34 2493.55 15879.38 03:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 PM 84828 1796956 95.49 2088 1425368 441632 15.07 366776 1274032 38828 03:20:01 PM 225624 1656160 88.01 2088 1269680 420248 14.34 325624 1137804 57036 03:21:02 PM 134120 1747664 92.87 2088 1356644 395276 13.49 360988 1165720 61544 03:22:01 PM 121300 1760484 93.55 2088 1213604 565676 19.30 558832 939444 54904 03:23:01 PM 187284 1694500 90.05 2088 1212524 419176 14.30 498944 908100 23100 03:24:01 PM 91328 1790456 95.15 2088 1213968 512436 17.49 593632 908200 7704 Average: 140747 1741037 92.52 2088 1281965 459074 15.67 450799 1055550 40519 03:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:19:01 PM eth0 206.12 113.42 872.29 57.93 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 63.34 54.65 729.37 5.80 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:02 PM eth0 31.29 29.09 255.92 6.01 0.00 0.00 0.00 03:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 72.71 64.16 1472.94 7.77 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 10.57 10.26 9.11 7.38 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 10.25 12.71 10.39 7.49 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.96 47.48 558.27 15.47 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) 03:17:45 PM LINUX RESTART 03:18:01 PM CPU %user %nice %system %iowait %steal %idle 03:19:01 PM all 62.02 0.00 17.79 5.55 12.80 1.84 03:19:01 PM 0 62.02 0.00 17.79 5.55 12.80 1.84 03:20:01 PM all 63.64 0.00 6.36 2.03 12.27 15.69 03:20:01 PM 0 63.64 0.00 6.36 2.03 12.27 15.69 03:21:02 PM all 68.75 0.00 5.95 2.36 10.00 12.95 03:21:02 PM 0 68.75 0.00 5.95 2.36 10.00 12.95 03:22:01 PM all 64.81 0.00 6.68 1.89 10.18 16.45 03:22:01 PM 0 64.81 0.00 6.68 1.89 10.18 16.45 03:23:01 PM all 66.05 0.00 5.81 9.20 9.46 9.48 03:23:01 PM 0 66.05 0.00 5.81 9.20 9.46 9.48 03:24:01 PM all 72.56 0.00 3.69 1.12 10.61 12.02 03:24:01 PM 0 72.56 0.00 3.69 1.12 10.61 12.02 Average: all 66.28 0.00 7.73 3.71 10.89 11.38 Average: 0 66.28 0.00 7.73 3.71 10.89 11.38