---> uname -a: Linux prd-centos7-builder-1c-1g-488.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: 2799.870 BogoMIPS: 5599.74 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 5.5G 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: 990 313 123 12 554 509 Swap: 1023 1 1022 ---> 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:e0:60:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee0:6054/64 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) 02/01/2024 _x86_64_ (1 CPU) 02:00:33 AM LINUX RESTART 02:01:02 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 21.45 5.65 15.81 570.60 6509.87 02:03:01 AM 76.72 73.61 3.11 4728.99 306.16 02:04:01 AM 117.83 8.21 109.62 628.60 12466.99 Average: 71.15 29.83 41.32 2018.97 6273.91 02:01:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 133992 880468 86.79 2088 518888 706092 34.23 353684 406928 36 02:03:01 AM 75224 939236 92.58 2088 616336 420256 20.37 328312 486396 38900 02:04:01 AM 122552 891908 87.92 2088 525660 439248 21.29 315148 427960 45944 Average: 110589 903871 89.10 2088 553628 521865 25.30 332381 440428 28293 02:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:02:01 AM eth0 180.29 125.13 769.02 56.95 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 16.54 14.15 112.91 4.25 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 02:04:01 AM eth0 84.40 83.79 1055.36 12.62 0.00 0.00 0.00 02:04:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.45 73.80 634.61 24.71 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) 02/01/2024 _x86_64_ (1 CPU) 02:00:33 AM LINUX RESTART 02:01:02 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 12.85 0.00 1.52 0.16 0.07 85.40 02:02:01 AM 0 12.85 0.00 1.52 0.16 0.07 85.40 02:03:01 AM all 11.15 0.00 1.21 9.69 0.07 77.88 02:03:01 AM 0 11.15 0.00 1.21 9.69 0.07 77.88 02:04:01 AM all 74.00 0.00 5.14 1.36 0.13 19.37 02:04:01 AM 0 74.00 0.00 5.14 1.36 0.13 19.37 Average: all 31.74 0.00 2.57 3.82 0.09 61.78 Average: 0 31.74 0.00 2.57 3.82 0.09 61.78