---> uname -a: Linux prd-centos7-builder-1c-1g-3258.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 459M 0 459M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 5.6G 15G 28% / tmpfs 100M 0 100M 0% /run/user/1001 tmpfs 100M 0 100M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 990 304 122 12 563 518 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:30:6e:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe30:6eda/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) 03/01/2024 _x86_64_ (1 CPU) 02:00:34 AM LINUX RESTART 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 20.95 5.65 15.30 613.13 6377.95 02:03:02 AM 94.70 63.89 30.81 4999.17 4087.57 02:04:01 AM 111.84 8.78 103.07 840.31 12865.95 Average: 74.58 26.31 48.26 2166.74 7653.62 02:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 137216 877240 86.47 2088 520100 709348 34.38 355300 401948 36 02:03:02 AM 60876 953580 94.00 2088 583432 474616 23.01 406520 422068 16832 02:04:01 AM 161632 852824 84.07 2088 540028 382292 18.53 282556 410144 24488 Average: 119908 894548 88.18 2088 547853 522085 25.31 348125 411387 13785 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:02:01 AM eth0 162.43 112.13 740.94 52.51 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:02 AM eth0 64.45 61.67 769.35 8.93 0.00 0.00 0.00 02:03:02 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 39.61 40.39 391.04 9.50 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.53 72.42 640.01 24.20 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 03/01/2024 _x86_64_ (1 CPU) 02:00:34 AM LINUX RESTART 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 10.86 0.00 1.42 0.19 0.07 87.46 02:02:01 AM 0 10.86 0.00 1.42 0.19 0.07 87.46 02:03:02 AM all 31.82 0.00 2.63 8.38 0.07 57.11 02:03:02 AM 0 31.82 0.00 2.63 8.38 0.07 57.11 02:04:01 AM all 74.90 0.00 5.82 1.56 0.11 17.61 02:04:01 AM 0 74.90 0.00 5.82 1.56 0.11 17.61 Average: all 38.17 0.00 3.22 3.39 0.08 55.14 Average: 0 38.17 0.00 3.22 3.39 0.08 55.14