---> uname -a: Linux prd-centos7-builder-2c-1g-2436.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 531 5422 16 1866 7007 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:ac:90:17 brd ff:ff:ff:ff:ff:ff inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feac:9017/64 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) 04/14/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 158.51 21.84 136.68 4177.75 5473.70 03:06:01 AM 233.88 0.05 233.83 0.67 7737.40 03:07:01 AM 161.84 0.58 161.25 50.51 4509.25 03:08:01 AM 22.07 1.33 20.74 65.82 434.21 Average: 144.07 5.95 138.12 1073.77 4538.51 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5773504 2235404 27.91 2620 1625664 657916 7.26 555656 1435924 48704 03:06:01 AM 5563968 2444940 30.53 2620 1807084 632920 6.99 570736 1576708 103136 03:07:01 AM 5533556 2475352 30.91 2620 1799124 668284 7.38 616572 1559192 160 03:08:01 AM 5562036 2446872 30.55 2620 1798192 624580 6.90 594864 1548664 14688 Average: 5608266 2400642 29.97 2620 1757516 645925 7.13 584457 1530122 41672 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 275.28 192.21 1494.08 63.53 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 28.75 21.32 291.17 5.38 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.62 24.84 46.70 10.41 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.13 27.27 31.96 17.09 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.95 66.41 466.00 24.10 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) 04/14/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 28.63 0.00 3.80 10.63 0.13 56.80 03:05:01 AM 0 35.81 0.00 4.54 12.60 0.14 46.91 03:05:01 AM 1 21.60 0.00 3.11 8.73 0.12 66.45 03:06:01 AM all 32.24 0.00 3.07 7.57 0.15 56.98 03:06:01 AM 0 45.86 0.00 3.78 6.01 0.14 44.21 03:06:01 AM 1 19.03 0.00 2.39 9.06 0.14 69.38 03:07:01 AM all 33.85 0.00 2.20 4.74 0.10 59.11 03:07:01 AM 0 55.36 0.00 2.62 4.62 0.11 37.28 03:07:01 AM 1 13.31 0.00 1.77 4.87 0.10 79.95 03:08:01 AM all 37.88 0.00 1.49 0.63 0.09 59.91 03:08:01 AM 0 73.65 0.00 2.29 1.22 0.11 22.73 03:08:01 AM 1 4.77 0.00 0.74 0.07 0.07 94.36 Average: all 33.15 0.00 2.64 5.89 0.12 58.20 Average: 0 52.53 0.00 3.32 6.15 0.13 37.88 Average: 1 14.61 0.00 1.99 5.64 0.11 77.65