---> uname -a: Linux prd-centos7-builder-2c-1g-1689.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 520 5429 16 1871 7019 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:1a:8c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe1a:8c11/64 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) 02/26/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 213.03 1.29 211.74 41.63 9204.51 12:06:01 AM 171.75 0.62 171.13 50.77 5184.82 12:07:01 AM 46.05 0.03 46.02 1.20 946.37 Average: 142.82 0.64 142.18 31.08 5065.71 12:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5561992 2446924 30.55 2620 1795236 642020 7.09 577980 1577260 112912 12:06:01 AM 5592016 2416900 30.18 2620 1805236 594772 6.57 550988 1567308 16556 12:07:01 AM 5543984 2464932 30.78 2620 1806320 639568 7.06 598780 1566776 1064 Average: 5565997 2442919 30.50 2620 1802264 625453 6.91 575916 1570448 43511 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 61.30 43.99 942.95 7.31 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 27.15 23.82 77.41 7.62 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.23 23.60 22.52 8.54 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.30 30.32 340.92 7.83 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) 02/26/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 33.38 0.00 2.96 5.98 0.10 57.57 12:05:01 AM 0 21.14 0.00 1.78 6.50 0.09 70.49 12:05:01 AM 1 45.96 0.00 4.17 5.45 0.09 44.32 12:06:01 AM all 34.62 0.00 2.23 4.35 0.10 58.70 12:06:01 AM 0 22.53 0.00 2.42 4.47 0.10 70.48 12:06:01 AM 1 46.94 0.00 2.01 4.24 0.09 46.73 12:07:01 AM all 36.36 0.00 1.31 0.96 0.09 61.29 12:07:01 AM 0 14.60 0.00 0.87 0.78 0.10 83.65 12:07:01 AM 1 59.16 0.00 1.78 1.16 0.09 37.81 Average: all 34.80 0.00 2.16 3.74 0.09 59.21 Average: 0 19.39 0.00 1.68 3.88 0.10 74.95 Average: 1 50.70 0.00 2.64 3.60 0.09 42.97