---> uname -a: Linux prd-centos7-builder-1c-1g-1496.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 374 143 16 1320 1263 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:d1:81:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fed1:81ec/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) 02:01:01 PM LINUX RESTART 02:02:02 PM tps rtps wtps bread/s bwrtn/s 02:03:02 PM 74.46 6.67 67.79 373.16 6573.58 02:04:01 PM 77.17 1.25 75.93 180.42 8390.41 02:05:01 PM 106.84 0.12 106.71 5.84 18553.64 02:06:01 PM 110.13 7.29 102.84 498.37 18614.01 02:07:01 PM 38.57 7.83 30.75 641.17 3103.82 02:08:01 PM 79.51 60.75 18.76 4642.99 537.39 Average: 80.96 13.99 66.97 1057.56 9284.69 02:02:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:02 PM 70428 1811356 96.26 2088 1341636 508344 17.35 452828 1169056 99112 02:04:01 PM 102196 1779588 94.57 2088 1356484 432020 14.74 412304 1148748 127388 02:05:01 PM 70884 1810900 96.23 2088 1274160 556932 19.01 541732 1013912 111836 02:06:01 PM 220420 1661364 88.29 2088 1161692 437836 14.94 523108 849192 60372 02:07:01 PM 247688 1634096 86.84 2088 1187280 381344 13.01 493500 848172 16 02:08:01 PM 100668 1781116 94.65 2088 1219232 502668 17.15 621524 873620 8840 Average: 135381 1746403 92.81 2088 1256747 469857 16.03 507499 983783 67927 02:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:03:02 PM eth0 84.26 71.11 881.49 8.75 0.00 0.00 0.00 02:03:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 32.20 29.46 286.10 5.03 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 79.38 71.12 1540.82 9.43 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 14.23 16.24 11.16 4.83 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 2.86 3.52 1.88 1.06 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 11.62 12.32 10.08 8.62 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 Average: eth0 37.25 33.82 454.44 6.27 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) 02:01:01 PM LINUX RESTART 02:02:02 PM CPU %user %nice %system %iowait %steal %idle 02:03:02 PM all 67.34 0.00 5.59 2.25 4.46 20.37 02:03:02 PM 0 67.34 0.00 5.59 2.25 4.46 20.37 02:04:01 PM all 72.19 0.00 6.58 1.63 3.78 15.82 02:04:01 PM 0 72.19 0.00 6.58 1.63 3.78 15.82 02:05:01 PM all 58.71 0.00 6.98 1.90 4.09 28.31 02:05:01 PM 0 58.71 0.00 6.98 1.90 4.09 28.31 02:06:01 PM all 69.21 0.00 6.48 2.68 3.84 17.78 02:06:01 PM 0 69.21 0.00 6.48 2.68 3.84 17.78 02:07:01 PM all 39.74 0.00 2.48 1.36 1.81 54.61 02:07:01 PM 0 39.74 0.00 2.48 1.36 1.81 54.61 02:08:01 PM all 69.33 0.00 3.73 8.15 2.64 16.14 02:08:01 PM 0 69.33 0.00 3.73 8.15 2.64 16.14 Average: all 62.59 0.00 5.29 2.99 3.43 25.70 Average: 0 62.59 0.00 5.29 2.99 3.43 25.70