---> uname -a: Linux prd-centos7-builder-2c-1g-71.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 535 5400 16 1884 7003 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:4a:6c:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe4a:6c4e/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) 01/28/2024 _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 249.28 0.58 248.70 17.72 9553.81 08:06:01 AM 164.60 0.63 163.97 52.24 4907.51 08:07:01 AM 18.52 0.00 18.52 0.00 382.76 Average: 144.13 0.41 143.73 23.32 4948.03 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5589252 2419664 30.21 2620 1812620 629212 6.95 524736 1593152 97392 08:06:01 AM 5562660 2446256 30.54 2620 1817860 643164 7.10 569608 1572416 32 08:07:01 AM 5484088 2524828 31.53 2620 1828888 706508 7.80 649392 1570508 11048 Average: 5545333 2463583 30.76 2620 1819789 659628 7.28 581245 1578692 36157 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 61.06 46.37 957.69 8.08 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 32.50 27.00 152.55 7.95 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 20.69 18.27 17.65 6.41 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 38.08 30.55 375.97 7.48 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) 01/28/2024 _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 37.51 0.00 3.53 4.97 0.11 53.87 08:05:01 AM 0 23.36 0.00 2.63 3.45 0.09 70.47 08:05:01 AM 1 52.09 0.00 4.48 6.55 0.16 36.72 08:06:01 AM all 33.99 0.00 2.04 4.83 0.16 58.98 08:06:01 AM 0 3.60 0.00 1.06 5.49 0.08 89.77 08:06:01 AM 1 67.16 0.00 3.07 4.11 0.22 25.44 08:07:01 AM all 27.57 0.00 0.89 0.09 0.07 71.37 08:07:01 AM 0 17.21 0.00 0.94 0.05 0.07 81.73 08:07:01 AM 1 38.17 0.00 0.87 0.16 0.09 60.71 Average: all 33.00 0.00 2.15 3.28 0.11 61.46 Average: 0 14.67 0.00 1.54 3.00 0.08 80.71 Average: 1 52.20 0.00 2.79 3.58 0.15 41.27