---> uname -a: Linux prd-centos7-builder-2c-1g-2081.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 536 5423 16 1861 7002 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:c5:60:17 brd ff:ff:ff:ff:ff:ff inet 10.30.123.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fec5:6017/64 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) 04/07/2024 _x86_64_ (2 CPU) 03:03:57 AM LINUX RESTART 03:05:03 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 149.66 37.27 112.39 4666.71 6018.90 03:07:01 AM 247.78 0.30 247.48 14.79 8105.56 03:08:02 AM 89.95 0.37 89.59 37.59 2305.98 03:09:01 AM 28.42 1.98 26.44 214.06 757.17 Average: 129.19 9.78 119.41 1208.74 4297.17 03:05:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5712340 2296576 28.68 2620 1698092 629148 6.95 505908 1519548 125616 03:07:01 AM 5605404 2403512 30.01 2620 1794196 611404 6.75 549140 1554728 48424 03:08:02 AM 5524364 2484552 31.02 2620 1795392 686728 7.58 630804 1554784 160 03:09:01 AM 5563180 2445736 30.54 2620 1801288 640324 7.07 705372 1440316 17632 Average: 5601322 2407594 30.06 2620 1772242 641901 7.09 597806 1517344 47958 03:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 AM eth0 314.40 195.00 1576.03 65.85 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 32.82 26.44 285.01 7.58 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 03:08:02 AM eth0 28.24 25.52 28.48 8.65 0.00 0.00 0.00 03:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 32.92 25.84 40.31 10.46 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.60 67.31 475.13 22.83 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) 04/07/2024 _x86_64_ (2 CPU) 03:03:57 AM LINUX RESTART 03:05:03 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 39.73 0.00 5.25 6.24 0.13 48.66 03:06:01 AM 0 22.00 0.00 3.95 5.04 0.13 68.89 03:06:01 AM 1 58.20 0.00 6.59 7.50 0.13 27.57 03:07:01 AM all 36.19 0.00 2.80 5.48 0.11 55.42 03:07:01 AM 0 14.23 0.00 1.88 5.38 0.10 78.41 03:07:01 AM 1 59.32 0.00 3.77 5.59 0.13 31.19 03:08:02 AM all 36.28 0.00 1.68 2.40 0.10 59.54 03:08:02 AM 0 6.36 0.00 1.10 2.89 0.08 89.56 03:08:02 AM 1 68.07 0.00 2.30 1.87 0.09 27.66 03:09:01 AM all 38.72 0.00 1.95 0.25 0.09 59.00 03:09:01 AM 0 28.54 0.00 1.58 0.16 0.11 69.62 03:09:01 AM 1 49.16 0.00 2.34 0.34 0.09 48.06 Average: all 37.70 0.00 2.90 3.58 0.10 55.72 Average: 0 17.63 0.00 2.11 3.37 0.10 76.79 Average: 1 58.70 0.00 3.73 3.80 0.11 33.67