---> uname -a: Linux prd-centos7-builder-1c-1g-1636.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 395 118 16 1323 1242 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:d0:52:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fed0:5214/64 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) 10:37:48 AM LINUX RESTART 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 205.62 129.63 75.99 10269.76 40712.45 10:40:01 AM 77.20 2.46 74.74 105.53 8750.90 10:41:01 AM 86.71 0.73 85.98 30.57 7335.53 10:42:02 AM 138.65 0.57 138.08 25.04 24517.03 10:43:01 AM 143.22 65.49 77.73 5092.37 12210.95 10:44:01 AM 42.75 22.00 20.75 1190.44 1057.30 Average: 115.53 36.50 79.03 2761.34 15747.19 10:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 88664 1793120 95.29 2088 1430576 427108 14.58 351796 1286452 27564 10:40:01 AM 241960 1639824 87.14 2088 1252420 417508 14.25 334552 1114988 53212 10:41:01 AM 118540 1763244 93.70 2088 1342008 419172 14.30 398292 1144184 59704 10:42:02 AM 73404 1808380 96.10 2088 1246104 573232 19.56 621500 917100 55620 10:43:01 AM 192836 1688948 89.75 2088 1192440 424612 14.49 504692 894560 22924 10:44:01 AM 136212 1745572 92.76 2088 1225696 446108 15.22 534036 920320 7692 Average: 141936 1739848 92.46 2088 1281541 451290 15.40 457478 1046267 37786 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:39:01 AM eth0 256.77 131.18 838.68 59.87 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 61.09 54.04 726.03 5.79 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 29.91 26.50 257.64 5.79 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 AM eth0 62.43 51.82 1446.25 6.63 0.00 0.00 0.00 10:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 11.46 11.21 9.40 7.66 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 9.50 11.77 9.58 7.04 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.77 47.78 550.87 15.39 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) 10:37:48 AM LINUX RESTART 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 62.43 0.00 19.63 7.92 8.62 1.40 10:39:01 AM 0 62.43 0.00 19.63 7.92 8.62 1.40 10:40:01 AM all 64.01 0.00 5.81 2.02 8.54 19.63 10:40:01 AM 0 64.01 0.00 5.81 2.02 8.54 19.63 10:41:01 AM all 66.66 0.00 6.04 2.11 8.42 16.76 10:41:01 AM 0 66.66 0.00 6.04 2.11 8.42 16.76 10:42:02 AM all 65.92 0.00 6.90 2.02 7.16 18.00 10:42:02 AM 0 65.92 0.00 6.90 2.02 7.16 18.00 10:43:01 AM all 66.43 0.00 5.58 10.92 5.94 11.14 10:43:01 AM 0 66.43 0.00 5.58 10.92 5.94 11.14 10:44:01 AM all 73.15 0.00 3.92 3.97 5.80 13.17 10:44:01 AM 0 73.15 0.00 3.92 3.97 5.80 13.17 Average: all 66.42 0.00 7.97 4.80 7.42 13.39 Average: 0 66.42 0.00 7.97 4.80 7.42 13.39