---> uname -a: Linux prd-centos7-builder-1c-1g-831.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 6.3G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 385 127 16 1325 1253 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:92:37:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe92:3793/64 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) 12/16/2025 _x86_64_ (1 CPU) 06:07:36 PM LINUX RESTART 06:08:01 PM tps rtps wtps bread/s bwrtn/s 06:09:01 PM 114.71 38.45 76.26 5153.01 40992.96 06:10:01 PM 84.94 1.25 83.69 65.37 9426.87 06:11:01 PM 91.48 1.27 90.21 180.85 8883.95 06:12:01 PM 132.63 2.00 130.63 165.05 35669.89 06:13:01 PM 155.28 76.66 78.62 5874.37 14018.40 06:14:02 PM 28.06 2.36 25.70 198.71 1646.51 Average: 101.32 20.40 80.92 1944.49 18471.34 06:08:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 PM 112672 1769112 94.01 2088 1413740 429032 14.64 334056 1272028 29400 06:10:01 PM 170268 1711516 90.95 2088 1324700 426560 14.56 350908 1164556 83876 06:11:01 PM 90172 1791612 95.21 2088 1326860 515500 17.59 445140 1114704 94004 06:12:01 PM 139012 1742772 92.61 2088 1210580 554412 18.92 795736 677264 41692 06:13:01 PM 125928 1755856 93.31 2088 1188036 523068 17.85 578184 889412 18704 06:14:02 PM 142836 1738948 92.41 2088 1197064 492676 16.81 554052 897080 8924 Average: 130148 1751636 93.08 2088 1276830 490208 16.73 509679 1002507 46100 06:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:09:01 PM eth0 316.17 154.71 1013.30 61.29 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 70.08 63.14 823.79 6.72 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 36.81 34.74 475.19 8.85 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 170.13 141.17 3497.88 13.41 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 12.90 12.34 11.13 10.66 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:02 PM eth0 12.46 14.65 12.50 8.94 0.00 0.00 0.00 06:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.19 70.20 974.79 18.32 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) 12/16/2025 _x86_64_ (1 CPU) 06:07:36 PM LINUX RESTART 06:08:01 PM CPU %user %nice %system %iowait %steal %idle 06:09:01 PM all 60.04 0.00 12.73 4.10 4.21 18.93 06:09:01 PM 0 60.04 0.00 12.73 4.10 4.21 18.93 06:10:01 PM all 66.55 0.00 6.12 2.00 5.35 19.98 06:10:01 PM 0 66.55 0.00 6.12 2.00 5.35 19.98 06:11:01 PM all 73.38 0.00 6.60 1.77 4.77 13.48 06:11:01 PM 0 73.38 0.00 6.60 1.77 4.77 13.48 06:12:01 PM all 64.53 0.00 7.67 3.26 5.28 19.25 06:12:01 PM 0 64.53 0.00 7.67 3.26 5.28 19.25 06:13:01 PM all 68.19 0.00 5.80 10.37 5.46 10.19 06:13:01 PM 0 68.19 0.00 5.80 10.37 5.46 10.19 06:14:02 PM all 75.91 0.00 3.97 2.27 4.74 13.11 06:14:02 PM 0 75.91 0.00 3.97 2.27 4.74 13.11 Average: all 68.09 0.00 7.15 3.97 4.97 15.82 Average: 0 68.09 0.00 7.15 3.97 4.97 15.82