---> uname -a: Linux prd-centos7-builder-2c-1g-1579.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 502 5442 16 1876 7037 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:5f:2f:49 brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe5f:2f49/64 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) 02/23/2024 _x86_64_ (2 CPU) 10:03:34 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:02 AM 118.57 16.87 101.70 2700.55 6077.24 10:06:01 AM 247.40 0.30 247.09 15.04 8629.65 10:07:01 AM 87.11 0.37 86.74 37.58 1833.12 10:08:01 AM 57.04 1.95 55.09 210.56 1163.80 Average: 127.03 4.89 122.13 744.13 4408.51 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 AM 5704396 2304520 28.77 2620 1737308 596772 6.59 475376 1555440 155280 10:06:01 AM 5610320 2398596 29.95 2620 1809956 592808 6.54 524664 1574220 32912 10:07:01 AM 5558928 2449988 30.59 2620 1814828 638392 7.05 579932 1570684 3836 10:08:01 AM 5603912 2405004 30.03 2620 1817016 586512 6.48 647372 1456324 17504 Average: 5619389 2389527 29.84 2620 1794777 603621 6.66 556836 1539167 52383 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:02 AM eth0 246.94 156.27 1587.59 57.05 0.00 0.00 0.00 10:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 28.04 22.62 246.97 6.99 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.77 24.12 27.51 8.42 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 29.90 24.27 33.80 9.65 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.16 56.97 475.01 20.59 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) 02/23/2024 _x86_64_ (2 CPU) 10:03:34 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:02 AM all 39.88 0.00 3.66 4.46 0.12 51.87 10:05:02 AM 0 24.00 0.00 2.66 2.95 0.12 70.27 10:05:02 AM 1 56.39 0.00 4.71 6.02 0.11 32.77 10:06:01 AM all 32.26 0.00 2.37 5.38 0.12 59.88 10:06:01 AM 0 19.83 0.00 2.20 6.09 0.10 71.78 10:06:01 AM 1 45.09 0.00 2.50 4.66 0.13 47.62 10:07:01 AM all 33.25 0.00 1.33 2.36 0.10 62.96 10:07:01 AM 0 22.11 0.00 1.24 1.61 0.10 74.94 10:07:01 AM 1 44.71 0.00 1.45 3.11 0.11 50.64 10:08:01 AM all 34.23 0.00 1.98 1.10 0.12 62.57 10:08:01 AM 0 10.22 0.00 1.46 0.53 0.12 87.67 10:08:01 AM 1 59.82 0.00 2.52 1.70 0.11 35.86 Average: all 34.91 0.00 2.33 3.32 0.11 59.33 Average: 0 19.01 0.00 1.89 2.78 0.11 76.22 Average: 1 51.46 0.00 2.79 3.87 0.11 41.76