---> uname -a: Linux prd-centos7-builder-2c-1g-10.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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: 2799.998 BogoMIPS: 5599.99 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 retpoline_amd ssbd 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 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.6G 15G 28% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 388 1431 16 1969 3134 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 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:22:05:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.218.76/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe22:5a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 04/02/2024 _x86_64_ (1 CPU) 04:08:42 PM LINUX RESTART 04:09:03 PM tps rtps wtps bread/s bwrtn/s 04:10:01 PM 164.97 30.82 134.15 4841.54 36954.90 04:11:01 PM 195.69 12.32 183.37 2067.60 8114.40 04:12:01 PM 162.71 2.07 160.64 286.33 8204.48 Average: 174.58 14.97 159.61 2383.62 17616.96 04:09:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 PM 1862596 2017704 52.00 2088 1557300 514124 10.43 413924 1406848 39584 04:11:01 PM 1556932 2323368 59.88 2088 1844052 515576 10.46 447464 1622168 98976 04:12:01 PM 1433860 2446440 63.05 2088 1911856 519020 10.53 680148 1506048 11064 Average: 1617796 2262504 58.31 2088 1771069 516240 10.47 513845 1511688 49875 04:09:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:10:01 PM eth0 262.52 152.45 959.21 62.26 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 55.30 40.55 892.79 10.78 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 151.42 105.18 976.50 19.51 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.47 98.89 942.57 30.60 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 04/02/2024 _x86_64_ (1 CPU) 04:08:42 PM LINUX RESTART 04:09:03 PM CPU %user %nice %system %iowait %steal %idle 04:10:01 PM all 54.36 0.00 6.70 30.75 0.11 8.08 04:10:01 PM 0 54.36 0.00 6.70 30.75 0.11 8.08 04:11:01 PM all 60.93 0.00 5.49 14.64 0.14 18.80 04:11:01 PM 0 60.93 0.00 5.49 14.64 0.14 18.80 04:12:01 PM all 62.91 0.00 3.49 9.66 0.18 23.75 04:12:01 PM 0 62.91 0.00 3.49 9.66 0.18 23.75 Average: all 59.44 0.00 5.22 18.27 0.15 16.93 Average: 0 59.44 0.00 5.22 18.27 0.15 16.93