---> uname -a: Linux prd-centos7-builder-2c-1g-2003.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: 2800.000 BogoMIPS: 5600.00 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 508 5438 16 1874 7030 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:8b:91:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe8b:9120/64 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) 03/01/2024 _x86_64_ (2 CPU) 08:03:17 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 214.91 2.17 212.74 69.55 9192.49 08:06:01 AM 172.45 0.63 171.81 51.31 5147.78 08:07:01 AM 45.24 0.03 45.21 1.20 950.44 Average: 144.20 0.94 143.26 40.69 5097.13 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5575196 2433720 30.39 2620 1797288 643920 7.11 552268 1586216 111140 08:06:01 AM 5593704 2415212 30.16 2620 1807820 609448 6.73 544304 1571460 16564 08:07:01 AM 5541088 2467828 30.81 2620 1807992 658056 7.27 596300 1570808 148 Average: 5569996 2438920 30.45 2620 1804367 637141 7.03 564291 1576161 42617 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 56.06 41.87 943.74 7.80 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.34 23.97 78.39 7.91 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.25 22.82 21.29 8.27 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.22 29.56 347.84 7.99 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) 03/01/2024 _x86_64_ (2 CPU) 08:03:17 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.28 0.00 3.17 5.36 0.11 55.07 08:05:01 AM 0 27.89 0.00 3.26 5.65 0.10 63.09 08:05:01 AM 1 44.84 0.00 3.06 5.07 0.12 46.90 08:06:01 AM all 33.48 0.00 1.96 3.72 0.10 60.75 08:06:01 AM 0 29.01 0.00 1.88 2.42 0.09 66.60 08:06:01 AM 1 37.98 0.00 2.08 5.03 0.09 54.82 08:07:01 AM all 35.88 0.00 1.25 0.56 0.09 62.22 08:07:01 AM 0 11.87 0.00 0.98 0.31 0.08 86.76 08:07:01 AM 1 61.01 0.00 1.51 0.85 0.11 36.52 Average: all 35.21 0.00 2.13 3.21 0.10 59.35 Average: 0 22.85 0.00 2.04 2.78 0.09 72.24 Average: 1 47.88 0.00 2.22 3.66 0.11 46.13