---> uname -a: Linux prd-centos7-builder-2c-1g-519.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5425 16 1891 7033 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:97:29:77 brd ff:ff:ff:ff:ff:ff inet 10.30.122.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe97:2977/64 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) 02/06/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 183.84 3.20 180.65 126.72 9088.31 04:06:01 AM 217.59 0.28 217.31 14.39 6612.53 04:07:01 AM 77.64 0.37 77.28 37.58 1565.53 04:08:01 AM 27.32 1.95 25.37 210.53 670.99 Average: 126.60 1.45 125.15 97.31 4484.37 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5599664 2409252 30.08 2620 1791340 632864 6.99 538896 1579496 97744 04:06:01 AM 5603796 2405120 30.03 2620 1822164 585792 6.47 526084 1575476 32304 04:07:01 AM 5544536 2464380 30.77 2620 1832884 629928 6.95 582608 1575740 9664 04:08:01 AM 5568556 2440360 30.47 2620 1829116 610124 6.74 675000 1460748 15964 Average: 5579138 2429778 30.34 2620 1818876 614677 6.79 580647 1547865 38919 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 76.32 53.91 1093.20 18.72 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 27.00 21.87 188.50 6.86 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.47 22.01 25.84 6.77 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.68 26.75 33.58 10.46 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.37 31.14 335.30 10.70 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) 02/06/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.78 0.00 3.20 4.58 0.12 54.32 04:05:01 AM 0 14.23 0.00 1.89 3.52 0.12 80.24 04:05:01 AM 1 62.54 0.00 4.58 5.69 0.13 27.06 04:06:01 AM all 35.11 0.00 2.59 4.69 0.12 57.49 04:06:01 AM 0 28.59 0.00 2.57 4.70 0.10 64.03 04:06:01 AM 1 41.79 0.00 2.62 4.67 0.13 50.80 04:07:01 AM all 25.09 0.00 1.92 1.50 0.08 71.41 04:07:01 AM 0 12.80 0.00 1.94 2.19 0.07 83.00 04:07:01 AM 1 37.75 0.00 1.91 0.77 0.07 59.50 04:08:01 AM all 39.64 0.00 1.97 0.24 0.10 58.05 04:08:01 AM 0 28.32 0.00 1.79 0.17 0.09 69.62 04:08:01 AM 1 51.23 0.00 2.16 0.30 0.11 46.21 Average: all 34.38 0.00 2.42 2.74 0.10 60.36 Average: 0 20.91 0.00 2.05 2.64 0.09 74.30 Average: 1 48.27 0.00 2.81 2.84 0.11 45.98