---> uname -a: Linux prd-centos7-builder-1c-1g-999.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 6.3G 14G 32% / tmpfs 184M 0 184M 0% /run/user/0 tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 374 151 16 1311 1264 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:a9:30:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fea9:30f8/64 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) 12/17/2025 _x86_64_ (1 CPU) 04:00:46 PM LINUX RESTART 04:01:01 PM tps rtps wtps bread/s bwrtn/s 04:02:01 PM 200.07 118.17 81.91 9765.44 41866.91 04:03:01 PM 83.63 1.12 82.51 63.46 9302.90 04:04:01 PM 83.44 0.87 82.57 36.91 9600.72 04:05:01 PM 134.85 2.51 132.34 216.16 36076.85 04:06:02 PM 92.44 11.01 81.44 770.93 15261.68 04:07:01 PM 109.16 86.78 22.38 5820.38 1133.91 Average: 117.18 36.54 80.64 2763.61 18878.12 04:01:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 PM 110188 1771596 94.14 2088 1416772 427208 14.58 332004 1276548 29156 04:03:01 PM 178472 1703312 90.52 2088 1315300 422452 14.42 343300 1161680 85428 04:04:01 PM 85136 1796648 95.48 2088 1329664 513152 17.51 436536 1123948 93860 04:05:01 PM 155852 1725932 91.72 2088 1204124 536908 18.32 766572 687488 40208 04:06:02 PM 262468 1619316 86.05 2088 1058016 507920 17.33 565820 768860 24352 04:07:01 PM 103636 1778148 94.49 2088 1217532 504308 17.21 582288 909504 8676 Average: 149292 1732492 92.07 2088 1256901 485325 16.56 504420 988005 46947 04:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:02:01 PM eth0 292.96 143.76 1020.52 60.09 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 71.34 63.48 835.54 8.81 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 40.48 37.50 477.35 6.81 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 182.14 139.13 3554.87 15.38 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 PM eth0 13.91 14.10 23.28 4.21 0.00 0.00 0.00 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 11.86 12.59 9.91 8.85 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.03 68.45 990.04 17.31 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) 12/17/2025 _x86_64_ (1 CPU) 04:00:46 PM LINUX RESTART 04:01:01 PM CPU %user %nice %system %iowait %steal %idle 04:02:01 PM all 69.13 0.00 17.64 3.72 4.36 5.15 04:02:01 PM 0 69.13 0.00 17.64 3.72 4.36 5.15 04:03:01 PM all 69.06 0.00 6.82 2.18 4.89 17.05 04:03:01 PM 0 69.06 0.00 6.82 2.18 4.89 17.05 04:04:01 PM all 72.93 0.00 7.08 1.32 4.49 14.18 04:04:01 PM 0 72.93 0.00 7.08 1.32 4.49 14.18 04:05:01 PM all 63.36 0.00 7.70 2.97 5.00 20.96 04:05:01 PM 0 63.36 0.00 7.70 2.97 5.00 20.96 04:06:02 PM all 72.23 0.00 5.74 2.93 5.56 13.55 04:06:02 PM 0 72.23 0.00 5.74 2.93 5.56 13.55 04:07:01 PM all 66.83 0.00 3.97 12.08 5.80 11.32 04:07:01 PM 0 66.83 0.00 3.97 12.08 5.80 11.32 Average: all 68.92 0.00 8.15 4.19 5.02 13.72 Average: 0 68.92 0.00 8.15 4.19 5.02 13.72