---> uname -a: Linux prd-centos7-builder-1c-1g-8249.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 5.6G 15G 28% / 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 358 152 16 1327 1288 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:c6:44:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fec6:44ad/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) 08/14/2026 _x86_64_ (1 CPU) 02:58:49 AM LINUX RESTART 03:00:01 AM tps rtps wtps bread/s bwrtn/s 03:01:02 AM 88.21 13.20 75.01 959.05 6958.88 03:02:01 AM 100.07 5.09 94.99 556.83 14015.63 03:03:01 AM 112.53 58.94 53.59 4901.84 4751.64 03:04:01 AM 22.54 0.36 22.18 94.49 2161.38 Average: 80.71 19.47 61.24 1633.61 6931.51 03:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:02 AM 65048 1816736 96.54 2088 1326588 525112 17.92 468036 1152972 103820 03:02:01 AM 132336 1749448 92.97 2088 1344560 409684 13.98 378116 1149612 38412 03:03:01 AM 70736 1811048 96.24 2088 1326916 473380 16.15 491276 1085700 41320 03:04:01 AM 184268 1697516 90.21 2088 1260512 426920 14.57 400452 1063448 7640 Average: 113097 1768687 93.99 2088 1314644 458774 15.66 434470 1112933 47798 03:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:01:02 AM eth0 45.99 39.44 879.07 6.16 0.00 0.00 0.00 03:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 60.55 57.29 708.77 8.76 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 53.89 49.66 541.17 11.99 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 12.48 13.63 11.05 8.39 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 43.12 39.90 533.75 8.83 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) 08/14/2026 _x86_64_ (1 CPU) 02:58:49 AM LINUX RESTART 03:00:01 AM CPU %user %nice %system %iowait %steal %idle 03:01:02 AM all 70.30 0.00 6.16 2.47 2.67 18.40 03:01:02 AM 0 70.30 0.00 6.16 2.47 2.67 18.40 03:02:01 AM all 73.62 0.00 7.37 1.22 3.10 14.69 03:02:01 AM 0 73.62 0.00 7.37 1.22 3.10 14.69 03:03:01 AM all 69.73 0.00 5.73 8.56 2.98 13.00 03:03:01 AM 0 69.73 0.00 5.73 8.56 2.98 13.00 03:04:01 AM all 77.24 0.00 4.48 0.72 4.63 12.93 03:04:01 AM 0 77.24 0.00 4.48 0.72 4.63 12.93 Average: all 72.72 0.00 5.93 3.25 3.34 14.75 Average: 0 72.72 0.00 5.93 3.25 3.34 14.75