---> uname -a: Linux prd-centos7-builder-2c-1g-333.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 517 5444 16 1858 7022 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:c9:bb:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fec9:bbf2/64 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) 05/09/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 216.23 2.17 214.06 69.57 8894.40 10:06:01 PM 185.06 0.63 184.42 51.31 5254.44 10:07:01 PM 36.48 0.32 36.17 8.80 806.05 Average: 145.92 1.04 144.88 43.22 4984.96 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5661248 2347668 29.31 2620 1784920 554388 6.12 479456 1570076 110092 10:06:01 PM 5571504 2437412 30.43 2620 1792772 634920 7.01 586216 1552548 9032 10:07:01 PM 5585012 2423904 30.27 2620 1790108 619608 6.84 582812 1541476 14688 Average: 5605921 2402995 30.00 2620 1789267 602972 6.66 549495 1554700 44604 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 62.30 48.49 884.34 8.26 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 30.43 26.64 64.82 8.71 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.29 22.22 23.40 7.82 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.34 32.45 324.19 8.26 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) 05/09/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.62 0.00 3.03 5.89 0.11 55.35 10:05:01 PM 0 58.05 0.00 4.63 5.47 0.11 31.74 10:05:01 PM 1 14.30 0.00 1.52 6.29 0.10 77.78 10:06:01 PM all 36.07 0.00 2.18 4.47 0.10 57.18 10:06:01 PM 0 53.62 0.00 2.49 5.19 0.11 38.60 10:06:01 PM 1 19.09 0.00 1.91 3.78 0.10 75.12 10:07:01 PM all 38.74 0.00 1.53 0.50 0.11 59.12 10:07:01 PM 0 73.09 0.00 2.33 0.64 0.11 23.82 10:07:01 PM 1 6.94 0.00 0.79 0.37 0.08 91.81 Average: all 36.81 0.00 2.25 3.62 0.10 57.22 Average: 0 61.50 0.00 3.15 3.79 0.11 31.46 Average: 1 13.41 0.00 1.40 3.47 0.10 81.62