---> uname -a: Linux prd-centos7-builder-1c-1g-10394.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 29% / 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 365 132 16 1339 1273 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:7b:23:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe7b:2362/64 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) 04/03/2026 _x86_64_ (1 CPU) 02:58:45 AM LINUX RESTART 02:59:02 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 209.76 118.27 91.49 9911.59 42298.73 03:01:01 AM 78.64 1.62 77.02 101.10 9369.71 03:02:01 AM 95.88 4.02 91.86 298.85 9310.38 03:03:01 AM 136.28 54.38 81.90 4155.10 12405.84 03:04:01 AM 38.36 0.63 37.73 142.77 4561.30 Average: 111.37 35.43 75.95 2891.06 15464.24 02:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 86624 1795160 95.40 2088 1436792 435216 14.85 332568 1301208 38220 03:01:01 AM 148972 1732812 92.08 2088 1326188 449968 15.36 369564 1168228 97096 03:02:01 AM 88832 1792952 95.28 2088 1306188 539352 18.41 476200 1084500 102868 03:03:01 AM 161528 1720256 91.42 2088 1247908 445640 15.21 420380 1038688 96628 03:04:01 AM 149260 1732524 92.07 2088 1257532 444856 15.18 422828 1047116 7640 Average: 127043 1754741 93.25 2088 1314922 463006 15.80 404308 1127948 68490 02:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 295.30 159.48 1010.63 60.03 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 67.41 60.93 829.61 7.17 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 50.23 44.19 702.84 9.05 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 29.74 28.63 203.05 8.10 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 03:04:01 AM eth0 13.13 14.64 13.38 9.83 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.17 61.09 549.48 18.64 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) 04/03/2026 _x86_64_ (1 CPU) 02:58:45 AM LINUX RESTART 02:59:02 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 70.64 0.00 18.38 4.05 2.86 4.07 03:00:01 AM 0 70.64 0.00 18.38 4.05 2.86 4.07 03:01:01 AM all 72.58 0.00 7.13 0.96 2.87 16.47 03:01:01 AM 0 72.58 0.00 7.13 0.96 2.87 16.47 03:02:01 AM all 70.89 0.00 7.34 1.56 3.14 17.07 03:02:01 AM 0 70.89 0.00 7.34 1.56 3.14 17.07 03:03:01 AM all 65.90 0.00 5.84 7.90 3.64 16.72 03:03:01 AM 0 65.90 0.00 5.84 7.90 3.64 16.72 03:04:01 AM all 77.02 0.00 4.47 1.24 4.07 13.20 03:04:01 AM 0 77.02 0.00 4.47 1.24 4.07 13.20 Average: all 71.40 0.00 8.58 3.14 3.32 13.55 Average: 0 71.40 0.00 8.58 3.14 3.32 13.55