---> uname -a: Linux prd-centos7-builder-2c-1g-26224.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5394 16 1932 7043 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:71:5f:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe71:5fa7/64 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) 12/27/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 129.33 10.16 119.17 867.82 6910.58 04:06:01 AM 262.36 0.30 262.06 14.92 9425.97 04:07:01 AM 73.90 0.37 73.53 37.58 1488.07 04:08:01 AM 29.25 1.95 27.30 210.53 727.95 Average: 123.71 3.19 120.52 282.72 4638.27 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5614528 2394388 29.90 2620 1805156 598064 6.60 526356 1584608 187872 04:06:01 AM 5491808 2517108 31.43 2620 1872332 629128 6.95 591116 1617968 41060 04:07:01 AM 5557512 2451404 30.61 2620 1863752 566456 6.25 523524 1618276 32 04:08:01 AM 5551944 2456972 30.68 2620 1869588 562260 6.21 644952 1503416 15936 Average: 5553948 2454968 30.65 2620 1852707 588977 6.50 571487 1581067 61225 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 74.77 53.33 1241.20 8.93 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 26.65 21.74 187.00 6.73 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.22 18.76 26.62 5.82 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 35.19 27.28 33.32 16.39 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.21 30.28 372.05 9.47 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) 12/27/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.79 0.00 3.31 2.78 0.11 57.02 04:05:01 AM 0 49.71 0.00 4.53 3.74 0.13 41.90 04:05:01 AM 1 24.36 0.00 2.15 1.86 0.09 71.54 04:06:01 AM all 33.09 0.00 2.53 6.36 0.10 57.93 04:06:01 AM 0 46.84 0.00 2.80 6.25 0.11 44.00 04:06:01 AM 1 19.70 0.00 2.26 6.49 0.10 71.45 04:07:01 AM all 24.31 0.00 1.30 2.06 0.07 72.27 04:07:01 AM 0 24.51 0.00 1.41 1.38 0.07 72.64 04:07:01 AM 1 24.10 0.00 1.17 2.73 0.07 71.93 04:08:01 AM all 39.17 0.00 1.94 0.24 0.10 58.56 04:08:01 AM 0 57.63 0.00 2.31 0.39 0.09 39.58 04:08:01 AM 1 21.37 0.00 1.59 0.12 0.09 76.83 Average: all 33.29 0.00 2.26 2.86 0.09 61.50 Average: 0 44.48 0.00 2.75 2.92 0.10 49.75 Average: 1 22.38 0.00 1.79 2.79 0.09 72.95