---> uname -a: Linux prd-centos7-builder-1c-1g-9287.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 376 159 16 1301 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:b5:9d:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feb5:9de1/64 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) 03/20/2026 _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 206.34 118.66 87.68 10014.09 42243.81 03:01:01 AM 83.71 1.57 82.14 103.54 9090.47 03:02:01 AM 95.99 4.10 91.89 305.03 9388.98 03:03:01 AM 134.35 53.93 80.43 4119.50 14101.51 03:04:01 AM 34.49 0.67 33.83 144.26 3169.06 Average: 110.70 35.59 75.11 2919.55 15501.07 02:59:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 97608 1784176 94.81 2088 1422664 421392 14.38 337788 1285048 27696 03:01:01 AM 135528 1746256 92.80 2088 1327220 444108 15.16 376432 1173184 98616 03:02:01 AM 98144 1783640 94.78 2088 1287544 533660 18.21 470248 1085808 88960 03:03:01 AM 199832 1681952 89.38 2088 1217708 424248 14.48 401352 1022952 58000 03:04:01 AM 199148 1682636 89.42 2088 1221216 421156 14.37 397648 1026652 8948 Average: 146052 1735732 92.24 2088 1295270 448913 15.32 396694 1118729 56444 02:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 292.79 136.89 890.06 59.42 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 77.86 72.56 949.49 8.25 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 39.48 34.30 461.12 8.31 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 37.78 27.46 447.83 7.25 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 14.33 15.99 17.16 9.55 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 91.58 57.07 551.51 18.38 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) 03/20/2026 _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 71.77 0.00 18.07 3.60 3.28 3.28 03:00:01 AM 0 71.77 0.00 18.07 3.60 3.28 3.28 03:01:01 AM all 72.09 0.00 6.53 1.19 3.05 17.14 03:01:01 AM 0 72.09 0.00 6.53 1.19 3.05 17.14 03:02:01 AM all 71.79 0.00 7.34 1.61 3.24 16.02 03:02:01 AM 0 71.79 0.00 7.34 1.61 3.24 16.02 03:03:01 AM all 61.95 0.00 5.93 9.79 3.93 18.40 03:03:01 AM 0 61.95 0.00 5.93 9.79 3.93 18.40 03:04:01 AM all 76.64 0.00 4.37 1.01 3.94 14.04 03:04:01 AM 0 76.64 0.00 4.37 1.01 3.94 14.04 Average: all 70.81 0.00 8.40 3.47 3.49 13.83 Average: 0 70.81 0.00 8.40 3.47 3.49 13.83