---> uname -a: Linux prd-centos7-builder-1c-1g-2497.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 5.6G 15G 28% / tmpfs 100M 0 100M 0% /run/user/0 tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 307 101 12 581 513 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:d7:e6:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fed7:e6db/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) 01/01/2024 _x86_64_ (1 CPU) 02:00:41 AM LINUX RESTART 02:01:02 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 33.85 16.56 17.30 3670.51 6618.86 02:03:01 AM 91.16 77.85 13.31 4971.55 1026.25 02:04:02 AM 117.29 5.30 111.99 468.15 13444.13 Average: 80.41 33.75 46.66 3074.23 6930.81 02:01:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 135344 879116 86.66 2088 520636 701844 34.02 354208 405312 36 02:03:01 AM 79688 934772 92.14 2088 571128 461904 22.39 378712 432616 50208 02:04:02 AM 66564 947896 93.44 2088 539628 478744 23.21 379440 417412 18488 Average: 93865 920595 90.75 2088 543797 547497 26.54 370787 418447 22911 02:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:02:01 AM eth0 361.08 219.24 1325.20 85.72 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 02:03:01 AM eth0 36.64 34.04 336.72 6.00 0.00 0.00 0.00 02:03:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 02:04:02 AM eth0 72.78 72.73 987.08 11.22 0.00 0.00 0.00 02:04:02 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: eth0 157.23 108.73 879.36 34.44 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 01/01/2024 _x86_64_ (1 CPU) 02:00:41 AM LINUX RESTART 02:01:02 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 23.45 0.00 2.67 0.56 0.07 73.25 02:02:01 AM 0 23.45 0.00 2.67 0.56 0.07 73.25 02:03:01 AM all 22.85 0.00 2.08 10.02 0.07 64.99 02:03:01 AM 0 22.85 0.00 2.08 10.02 0.07 64.99 02:04:02 AM all 67.30 0.00 4.72 1.74 0.15 26.09 02:04:02 AM 0 67.30 0.00 4.72 1.74 0.15 26.09 Average: all 37.47 0.00 3.13 4.16 0.09 55.14 Average: 0 37.47 0.00 3.13 4.16 0.09 55.14