---> uname -a: Linux prd-centos7-builder-1c-1g-295.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 5.8G 15G 29% / 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: 990 318 120 7 551 501 Swap: 1023 5 1018 ---> 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:76:a4:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe76:a4bb/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) 04/01/2024 _x86_64_ (1 CPU) 04:00:32 AM LINUX RESTART 04:01:01 AM tps rtps wtps bread/s bwrtn/s 04:02:01 AM 29.08 11.28 17.80 1214.13 6520.31 04:03:01 AM 232.21 56.51 175.70 4116.89 22548.22 04:04:01 AM 179.03 96.04 83.00 7928.10 9838.29 Average: 145.03 53.84 91.19 4360.63 12894.35 04:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 AM 79364 935092 92.18 2088 507332 776452 37.64 419620 390092 21600 04:03:01 AM 281884 732572 72.21 0 306592 741760 35.95 262500 311312 30148 04:04:01 AM 114096 900360 88.75 0 488540 464244 22.50 333324 393236 43704 Average: 158448 856008 84.38 696 434155 660819 32.03 338481 364880 31817 04:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:02:01 AM eth0 121.62 94.21 715.61 17.80 0.00 0.00 0.00 04:02:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 04:03:01 AM eth0 44.44 42.23 512.38 5.21 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 54.65 52.94 517.66 10.61 0.00 0.00 0.00 04:04:01 AM lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 Average: eth0 74.31 63.60 583.99 11.30 0.00 0.00 0.00 Average: lo 0.06 0.06 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) 04/01/2024 _x86_64_ (1 CPU) 04:00:32 AM LINUX RESTART 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 16.56 0.00 1.91 0.58 0.05 80.90 04:02:01 AM 0 16.56 0.00 1.91 0.58 0.05 80.90 04:03:01 AM all 47.00 0.00 9.69 8.92 0.09 34.31 04:03:01 AM 0 47.00 0.00 9.69 8.92 0.09 34.31 04:04:01 AM all 61.46 0.00 5.10 11.35 0.11 21.99 04:04:01 AM 0 61.46 0.00 5.10 11.35 0.11 21.99 Average: all 41.24 0.00 5.52 6.84 0.08 46.32 Average: 0 41.24 0.00 5.52 6.84 0.08 46.32