---> uname -a: Linux prd-centos7-builder-1c-1g-2628.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 5.8G 15G 30% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 366 138 16 1332 1272 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:e8:b7:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fee8:b7c4/64 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) 06/05/2026 _x86_64_ (1 CPU) 02:58:48 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 201.92 127.15 74.77 10214.27 41546.51 03:01:01 AM 83.15 1.70 81.45 106.67 9232.19 03:02:01 AM 83.91 4.61 79.30 447.43 8321.13 03:03:01 AM 104.27 8.31 95.96 2247.64 13916.94 03:04:02 AM 91.39 48.47 42.92 2098.92 4800.63 Average: 112.72 37.83 74.89 3006.22 15502.89 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 112956 1768828 94.00 2088 1425800 413576 14.11 315408 1291876 29420 03:01:01 AM 166316 1715468 91.16 2088 1323816 428484 14.62 347152 1172480 97504 03:02:01 AM 69872 1811912 96.29 2088 1370856 483108 16.49 417636 1166404 57768 03:03:01 AM 261648 1620136 86.10 2088 1186020 409820 13.99 368300 991668 97288 03:04:02 AM 157208 1724576 91.65 2088 1250320 443828 15.15 412296 1052104 22560 Average: 153600 1728184 91.84 2088 1311362 435763 14.87 372158 1134906 60908 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 277.47 141.03 909.61 58.18 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 76.56 71.81 893.68 7.37 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 20.68 19.28 106.53 9.15 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 62.29 52.94 920.05 8.55 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:02 AM eth0 12.56 13.65 12.87 8.60 0.00 0.00 0.00 03:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.42 59.51 567.13 18.28 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) 06/05/2026 _x86_64_ (1 CPU) 02:58:48 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 70.22 0.00 18.81 3.98 3.78 3.21 03:00:01 AM 0 70.22 0.00 18.81 3.98 3.78 3.21 03:01:01 AM all 69.78 0.00 6.23 1.12 3.17 19.69 03:01:01 AM 0 69.78 0.00 6.23 1.12 3.17 19.69 03:02:01 AM all 62.83 0.00 6.12 1.74 3.28 26.03 03:02:01 AM 0 62.83 0.00 6.12 1.74 3.28 26.03 03:03:01 AM all 65.14 0.00 5.15 2.77 3.78 23.15 03:03:01 AM 0 65.14 0.00 5.15 2.77 3.78 23.15 03:04:02 AM all 71.62 0.00 4.10 7.62 4.42 12.24 03:04:02 AM 0 71.62 0.00 4.10 7.62 4.42 12.24 Average: all 67.91 0.00 8.06 3.44 3.69 16.91 Average: 0 67.91 0.00 8.06 3.44 3.69 16.91