---> uname -a: Linux prd-centos7-builder-2c-1g-2740.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 533 5423 16 1864 7006 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:08:2a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe08:2af4/64 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) 04/19/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 212.98 1.77 211.21 55.97 8374.93 04:06:01 AM 170.10 0.88 169.22 58.64 5063.07 04:07:01 AM 45.73 1.52 44.21 103.38 998.83 04:08:01 AM 33.04 1.67 31.38 202.93 875.45 Average: 115.45 1.46 114.00 105.23 3827.71 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5631856 2377052 29.68 2620 1785168 597872 6.60 509364 1570260 109920 04:06:01 AM 5563800 2445108 30.53 2620 1796348 651088 7.19 598064 1546256 17072 04:07:01 AM 5609312 2399596 29.96 2620 1799140 600784 6.63 551380 1547148 8 04:08:01 AM 5519700 2489208 31.08 2620 1807112 678872 7.50 744368 1442956 29276 Average: 5581167 2427741 30.31 2620 1796942 632154 6.98 600794 1526655 39069 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 59.27 44.98 895.27 8.53 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 26.10 24.02 62.59 7.10 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 28.59 26.39 23.29 8.23 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 32.41 26.70 34.44 11.33 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 36.59 30.52 253.87 8.80 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) 04/19/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.02 0.00 3.33 4.45 0.13 55.07 04:05:01 AM 0 45.52 0.00 3.76 5.10 0.12 45.50 04:05:01 AM 1 28.71 0.00 2.90 3.80 0.12 64.47 04:06:01 AM all 33.65 0.00 2.01 4.21 0.11 60.01 04:06:01 AM 0 38.12 0.00 1.78 2.60 0.10 57.39 04:06:01 AM 1 29.21 0.00 2.26 5.82 0.12 62.60 04:07:01 AM all 37.38 0.00 1.82 0.60 0.10 60.11 04:07:01 AM 0 59.57 0.00 2.16 0.23 0.13 37.91 04:07:01 AM 1 16.18 0.00 1.45 0.97 0.09 81.31 04:08:01 AM all 40.10 0.00 2.20 0.31 0.11 57.29 04:08:01 AM 0 79.49 0.00 3.28 0.57 0.13 16.53 04:08:01 AM 1 3.77 0.00 1.21 0.05 0.08 94.88 Average: all 37.03 0.00 2.34 2.39 0.11 58.12 Average: 0 55.43 0.00 2.74 2.14 0.12 39.57 Average: 1 19.33 0.00 1.95 2.63 0.10 75.99