---> uname -a: Linux prd-centos7-builder-2c-1g-27249.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5425 16 1887 7030 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:5d:9a:57 brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe5d:9a57/64 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) 01/14/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 117.44 11.58 105.86 1299.00 5978.28 07:06:01 PM 257.54 0.30 257.24 14.79 8995.99 07:07:01 PM 76.45 0.37 76.08 37.57 1569.72 07:08:01 PM 29.17 1.82 27.35 188.84 726.72 Average: 120.15 3.51 116.63 385.08 4317.63 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5687508 2321400 28.99 2620 1760996 583792 6.45 475008 1568896 173312 07:06:01 PM 5571440 2437468 30.43 2620 1828616 607008 6.70 560300 1574548 41964 07:07:01 PM 5609512 2399396 29.96 2620 1820032 588212 6.49 520156 1574812 24 07:08:01 PM 5531464 2477444 30.93 2620 1825212 644536 7.12 714040 1459712 15908 Average: 5599981 2408927 30.08 2620 1808714 605887 6.69 567376 1544492 57802 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 289.69 186.36 1574.76 55.56 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 30.13 22.99 261.02 7.01 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 19.97 17.37 21.51 11.23 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 31.27 25.39 31.91 10.30 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 92.77 63.03 472.33 21.03 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) 01/14/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.47 0.00 3.50 3.32 0.11 54.58 07:05:01 PM 0 15.91 0.00 2.31 2.67 0.10 79.00 07:05:01 PM 1 62.49 0.00 4.80 4.02 0.15 28.54 07:06:01 PM all 34.70 0.00 2.70 7.14 0.12 55.34 07:06:01 PM 0 26.45 0.00 1.92 5.58 0.10 65.94 07:06:01 PM 1 43.08 0.00 3.46 8.70 0.12 44.64 07:07:01 PM all 25.46 0.00 1.04 2.49 0.10 70.92 07:07:01 PM 0 17.69 0.00 0.80 2.05 0.10 79.35 07:07:01 PM 1 33.40 0.00 1.31 2.94 0.09 62.27 07:08:01 PM all 39.17 0.00 1.86 0.38 0.16 58.43 07:08:01 PM 0 16.36 0.00 1.26 0.39 0.19 81.80 07:08:01 PM 1 63.02 0.00 2.48 0.37 0.14 33.98 Average: all 34.42 0.00 2.27 3.33 0.12 59.86 Average: 0 19.08 0.00 1.57 2.66 0.12 76.56 Average: 1 50.31 0.00 2.99 4.02 0.12 42.55