---> uname -a: Linux prd-centos7-builder-1c-1g-1685.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 398 123 16 1314 1239 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:c6:cf:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fec6:cf1b/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) 11:08:24 AM LINUX RESTART 11:09:02 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 80.30 34.48 45.82 4838.78 15950.56 11:11:01 AM 77.05 1.46 75.59 68.55 8995.87 11:12:01 AM 91.00 0.73 90.28 32.87 7640.06 11:13:01 AM 139.84 0.47 139.37 19.58 28243.67 11:14:01 AM 131.28 64.71 66.56 5036.55 7735.77 11:15:01 AM 23.85 2.07 21.79 77.00 1095.24 Average: 90.21 17.11 73.11 1654.19 11530.56 11:09:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 76848 1804936 95.92 2088 1407876 456340 15.57 374160 1270100 34632 11:11:01 AM 180892 1700892 90.39 2088 1297000 431772 14.73 354208 1154448 84108 11:12:01 AM 79148 1802636 95.79 2088 1345680 483508 16.50 402344 1167584 56760 11:13:01 AM 77656 1804128 95.87 2088 1234312 569492 19.43 618408 901432 4560 11:14:01 AM 164440 1717344 91.26 2088 1206152 432496 14.76 516716 902604 22924 11:15:01 AM 224996 1656788 88.04 2088 1185768 392532 13.40 478284 880544 7692 Average: 133997 1747787 92.88 2088 1279465 461023 15.73 457353 1046119 35113 11:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:10:01 AM eth0 228.32 132.04 1000.01 61.42 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 54.54 44.90 668.63 4.95 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 21.75 20.70 164.47 6.21 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 61.36 45.24 1470.47 6.20 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 11.13 10.74 8.97 6.12 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 8.70 10.89 8.74 6.92 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.54 43.69 549.47 15.10 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) 11:08:24 AM LINUX RESTART 11:09:02 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 61.11 0.00 10.55 3.85 17.95 6.54 11:10:01 AM 0 61.11 0.00 10.55 3.85 17.95 6.54 11:11:01 AM all 58.98 0.00 5.95 2.46 14.59 18.02 11:11:01 AM 0 58.98 0.00 5.95 2.46 14.59 18.02 11:12:01 AM all 66.67 0.00 6.68 1.65 14.47 10.54 11:12:01 AM 0 66.67 0.00 6.68 1.65 14.47 10.54 11:13:01 AM all 62.66 0.00 6.75 1.82 13.84 14.94 11:13:01 AM 0 62.66 0.00 6.75 1.82 13.84 14.94 11:14:01 AM all 64.10 0.00 5.31 9.53 12.39 8.67 11:14:01 AM 0 64.10 0.00 5.31 9.53 12.39 8.67 11:15:01 AM all 68.78 0.00 3.61 1.12 15.14 11.36 11:15:01 AM 0 68.78 0.00 3.61 1.12 15.14 11.36 Average: all 63.73 0.00 6.45 3.38 14.72 11.71 Average: 0 63.73 0.00 6.45 3.38 14.72 11.71