---> uname -a: Linux prd-centos7-builder-2c-1g-2105.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5450 16 1872 7041 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 mq state UP group default qlen 1000 link/ether fa:16:3e:cd:43:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fecd:43c5/64 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/03/2024 _x86_64_ (2 CPU) 11:03:59 AM LINUX RESTART 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 240.44 0.08 240.36 1.73 9037.69 11:07:01 AM 153.26 0.63 152.62 52.24 4122.87 11:08:01 AM 18.32 0.28 18.04 7.60 486.14 Average: 137.35 0.33 137.01 20.52 4549.15 11:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5551092 2457824 30.69 2620 1808056 661120 7.30 575064 1584412 95604 11:07:01 AM 5537956 2470960 30.85 2620 1806952 671496 7.41 600328 1569764 144 11:08:01 AM 5590720 2418196 30.19 2620 1804296 621208 6.86 558900 1558768 14684 Average: 5559923 2448993 30.58 2620 1806435 651275 7.19 578097 1570981 36811 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 AM eth0 32.84 26.30 296.30 7.37 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.89 22.21 40.02 7.35 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 17.66 15.58 18.62 5.06 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.13 21.36 118.32 6.60 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/03/2024 _x86_64_ (2 CPU) 11:03:59 AM LINUX RESTART 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.45 0.00 3.17 4.36 0.11 53.91 11:06:01 AM 0 26.93 0.00 2.53 4.24 0.10 66.20 11:06:01 AM 1 50.31 0.00 3.85 4.48 0.11 41.25 11:07:01 AM all 35.32 0.00 1.54 3.28 0.10 59.76 11:07:01 AM 0 18.15 0.00 1.49 2.61 0.09 77.67 11:07:01 AM 1 53.16 0.00 1.59 3.99 0.11 41.16 11:08:01 AM all 25.43 0.00 1.15 0.10 0.07 73.26 11:08:01 AM 0 21.42 0.00 0.95 0.07 0.07 77.50 11:08:01 AM 1 29.47 0.00 1.37 0.10 0.07 68.98 Average: all 33.01 0.00 1.94 2.56 0.09 62.39 Average: 0 22.14 0.00 1.65 2.30 0.09 73.83 Average: 1 44.16 0.00 2.25 2.83 0.09 50.66