---> uname -a: Linux prd-centos7-builder-2c-1g-15649.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 558 5395 16 1867 6981 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:82:be:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe82:becb/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) 10/04/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 226.22 3.17 223.05 126.37 9326.17 06:06:01 AM 194.35 0.90 193.45 59.29 5451.35 06:07:01 AM 26.17 1.35 24.82 138.44 626.02 Average: 148.05 1.79 146.26 107.83 5087.68 06:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5525236 2483680 31.01 2620 1817276 659628 7.28 603312 1581188 140408 06:06:01 AM 5547244 2461672 30.74 2620 1800344 651640 7.19 613236 1547112 32 06:07:01 AM 5488144 2520772 31.47 2620 1817512 690328 7.62 774400 1444016 30700 Average: 5520208 2488708 31.07 2620 1811711 667199 7.37 663649 1524105 57047 06:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 72.25 54.26 960.01 18.26 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.90 24.72 42.36 9.55 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.20 22.90 28.68 9.34 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.12 33.73 336.80 12.32 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) 10/04/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.49 0.00 3.24 4.88 0.10 57.28 06:05:01 AM 0 61.64 0.00 5.10 4.76 0.11 28.39 06:05:01 AM 1 9.17 0.00 1.55 5.00 0.11 84.18 06:06:01 AM all 32.90 0.00 2.11 4.67 0.11 60.20 06:06:01 AM 0 60.51 0.00 2.69 7.18 0.13 29.49 06:06:01 AM 1 7.27 0.00 1.58 2.33 0.10 88.72 06:07:01 AM all 37.00 0.00 1.78 0.52 0.10 60.61 06:07:01 AM 0 55.27 0.00 2.18 0.92 0.09 41.54 06:07:01 AM 1 19.39 0.00 1.38 0.15 0.09 78.99 Average: all 34.81 0.00 2.37 3.33 0.10 59.39 Average: 0 59.07 0.00 3.29 4.25 0.11 33.28 Average: 1 11.96 0.00 1.50 2.47 0.10 83.97