---> uname -a: Linux prd-centos7-builder-2c-1g-1784.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 495 5464 16 1861 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:1b:21:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe1b:2163/64 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) 03/31/2024 _x86_64_ (2 CPU) 07:03:25 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 126.48 9.99 116.49 862.49 4845.27 07:06:01 PM 275.48 0.30 275.18 14.92 8438.26 07:07:01 PM 39.51 0.37 39.15 37.58 890.40 07:08:01 PM 26.82 1.82 25.00 188.81 691.17 Average: 117.08 3.12 113.96 275.96 3716.39 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5675192 2333724 29.14 2620 1743980 631692 6.97 504628 1553784 158908 07:06:01 PM 5557852 2451064 30.60 2620 1793788 675560 7.46 596688 1554452 16528 07:07:01 PM 5621140 2387776 29.81 2620 1794884 606480 6.70 532620 1554716 4 07:08:01 PM 5630616 2378300 29.70 2620 1800136 587432 6.49 634772 1440020 17576 Average: 5621200 2387716 29.81 2620 1783197 625291 6.90 567177 1525743 48254 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 62.13 46.75 961.67 8.92 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 25.92 20.82 94.12 10.25 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 17.71 15.86 19.37 5.01 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.03 25.23 32.95 9.97 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.45 27.17 277.04 8.54 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) 03/31/2024 _x86_64_ (2 CPU) 07:03:25 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.36 0.00 2.98 4.13 0.12 56.41 07:05:01 PM 0 20.29 0.00 1.71 2.54 0.10 75.36 07:05:01 PM 1 53.02 0.00 4.31 5.79 0.12 36.75 07:06:01 PM all 36.01 0.00 2.41 6.86 0.11 54.61 07:06:01 PM 0 16.18 0.00 2.19 6.50 0.10 75.03 07:06:01 PM 1 56.63 0.00 2.62 7.26 0.12 33.36 07:07:01 PM all 21.53 0.00 0.94 0.89 0.06 76.58 07:07:01 PM 0 10.25 0.00 0.83 0.98 0.07 87.87 07:07:01 PM 1 33.06 0.00 1.05 0.80 0.05 65.04 07:08:01 PM all 34.76 0.00 1.93 0.32 0.09 62.91 07:08:01 PM 0 16.26 0.00 1.70 0.12 0.07 81.85 07:08:01 PM 1 53.93 0.00 2.16 0.53 0.11 43.28 Average: all 32.11 0.00 2.06 3.04 0.10 62.70 Average: 0 15.73 0.00 1.61 2.53 0.09 80.05 Average: 1 49.05 0.00 2.52 3.57 0.10 44.75