---> uname -a: Linux prd-centos7-builder-1c-1g-1497.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 381 141 16 1314 1256 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:dc:6e:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fedc:6e10/64 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) 12/23/2025 _x86_64_ (1 CPU) 02:01:58 PM LINUX RESTART 02:03:02 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 57.75 7.85 49.90 504.10 4259.65 02:05:01 PM 103.24 0.63 102.61 28.51 10019.60 02:06:01 PM 139.05 0.30 138.75 14.45 22313.29 02:07:01 PM 100.31 6.82 93.49 478.82 15345.32 02:08:01 PM 35.16 9.83 25.33 754.41 3118.84 02:09:01 PM 76.38 56.10 20.28 4379.22 577.02 Average: 84.99 13.60 71.39 1027.34 9228.60 02:03:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 81164 1800620 95.69 2088 1345156 510688 17.43 450588 1173948 93496 02:05:01 PM 128112 1753672 93.19 2088 1360480 406920 13.89 363580 1172784 103468 02:06:01 PM 244596 1637188 87.00 2088 1173848 474148 16.18 362420 1014168 47648 02:07:01 PM 182668 1699116 90.29 2088 1164940 469764 16.03 558300 845100 68852 02:08:01 PM 226516 1655268 87.96 2088 1189552 454904 15.52 506052 851236 20 02:09:01 PM 174604 1707180 90.72 2088 1213228 430196 14.68 539764 875264 7400 Average: 172943 1708841 90.81 2088 1241201 457770 15.62 463451 988750 53481 02:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:04:01 PM eth0 81.65 73.64 868.09 6.98 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 29.97 27.66 280.69 5.97 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 81.63 66.53 1548.44 7.42 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 14.03 16.58 11.20 6.76 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 4.73 4.20 3.58 2.61 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.05 11.96 9.35 7.86 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.00 33.26 451.15 6.25 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) 12/23/2025 _x86_64_ (1 CPU) 02:01:58 PM LINUX RESTART 02:03:02 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 63.83 0.00 4.70 2.00 9.21 20.25 02:04:01 PM 0 63.83 0.00 4.70 2.00 9.21 20.25 02:05:01 PM all 67.84 0.00 6.50 1.46 10.24 13.97 02:05:01 PM 0 67.84 0.00 6.50 1.46 10.24 13.97 02:06:01 PM all 66.39 0.00 7.30 1.56 9.36 15.40 02:06:01 PM 0 66.39 0.00 7.30 1.56 9.36 15.40 02:07:01 PM all 71.21 0.00 5.89 2.71 7.97 12.22 02:07:01 PM 0 71.21 0.00 5.89 2.71 7.97 12.22 02:08:01 PM all 34.81 0.00 2.18 1.26 3.97 57.78 02:08:01 PM 0 34.81 0.00 2.18 1.26 3.97 57.78 02:09:01 PM all 69.51 0.00 3.64 8.07 8.46 10.32 02:09:01 PM 0 69.51 0.00 3.64 8.07 8.46 10.32 Average: all 62.09 0.00 5.01 2.84 8.17 21.88 Average: 0 62.09 0.00 5.01 2.84 8.17 21.88