---> uname -a: Linux prd-centos7-builder-1c-1g-1661.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 UTC 2023 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 462M 0 462M 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 6.1G 14G 31% / 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: 990 340 124 11 525 475 Swap: 1023 2 1021 ---> 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:cc:1c:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fecc:1cd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/05/2023 _x86_64_ (1 CPU) 04:59:05 AM LINUX RESTART 05:00:01 AM tps rtps wtps bread/s bwrtn/s 05:01:01 AM 149.09 3.98 145.11 196.49 17136.03 05:02:01 AM 191.88 23.40 168.48 1481.43 26356.09 05:03:01 AM 290.09 170.18 119.91 11433.24 17032.17 Average: 210.82 66.59 144.23 4420.50 20119.63 05:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 AM 182300 832160 82.03 2088 484096 396136 19.20 283060 381140 47168 05:02:01 AM 222004 792456 78.12 0 421880 456072 22.11 171240 436732 18856 05:03:01 AM 67472 946988 93.35 0 544036 419548 20.34 274168 475448 17000 Average: 157259 857201 84.50 696 483337 423919 20.55 242823 431107 27675 05:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:01:01 AM eth0 66.21 66.00 952.43 7.60 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 84.13 77.59 1413.18 11.93 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 14.16 14.78 10.54 8.26 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.46 52.46 784.48 9.24 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/05/2023 _x86_64_ (1 CPU) 04:59:05 AM LINUX RESTART 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 68.31 0.00 6.10 1.95 0.11 23.53 05:01:01 AM 0 68.31 0.00 6.10 1.95 0.11 23.53 05:02:01 AM all 67.26 0.00 6.72 3.78 0.13 22.11 05:02:01 AM 0 67.26 0.00 6.72 3.78 0.13 22.11 05:03:01 AM all 55.44 0.00 5.27 18.10 0.11 21.09 05:03:01 AM 0 55.44 0.00 5.27 18.10 0.11 21.09 Average: all 63.61 0.00 6.02 8.02 0.11 22.24 Average: 0 63.61 0.00 6.02 8.02 0.11 22.24