---> uname -a: Linux prd-centos7-builder-2c-1g-209.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 536 5361 16 1924 7001 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:df:f7:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fedf:f761/64 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) 11/19/2023 _x86_64_ (2 CPU) 06:03:34 AM LINUX RESTART 06:04:06 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 119.76 19.61 100.15 3494.10 6311.68 06:06:01 AM 270.80 0.32 270.48 15.46 10368.92 06:07:01 AM 78.66 0.37 78.29 37.58 1557.32 06:08:01 AM 30.21 1.95 28.26 210.53 830.35 Average: 124.63 6.18 118.46 1051.48 4834.68 06:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5617624 2391292 29.86 2620 1761164 655252 7.23 553372 1562664 177560 06:06:01 AM 5478948 2529968 31.59 2620 1864456 664868 7.34 618824 1609532 41160 06:07:01 AM 5457736 2551180 31.85 2620 1855924 689620 7.61 636912 1609844 68 06:08:01 AM 5552952 2455964 30.67 2620 1864004 583336 6.44 655492 1494356 28008 Average: 5526815 2482101 30.99 2620 1836387 648269 7.16 616150 1569099 61699 06:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 235.19 156.54 1424.95 50.84 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 42.55 33.55 420.57 7.55 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.47 23.26 26.28 7.58 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.41 26.50 32.18 10.51 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.02 64.20 517.62 20.51 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) 11/19/2023 _x86_64_ (2 CPU) 06:03:34 AM LINUX RESTART 06:04:06 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.10 0.00 4.65 3.66 0.11 50.47 06:05:01 AM 0 30.21 0.00 3.70 3.04 0.10 62.94 06:05:01 AM 1 52.29 0.00 5.63 4.29 0.10 37.69 06:06:01 AM all 32.88 0.00 2.76 7.45 0.10 56.81 06:06:01 AM 0 20.34 0.00 2.29 6.77 0.10 70.50 06:06:01 AM 1 45.68 0.00 3.27 8.13 0.11 42.81 06:07:01 AM all 33.44 0.00 1.77 2.91 0.08 61.81 06:07:01 AM 0 18.31 0.00 1.52 3.32 0.07 76.78 06:07:01 AM 1 49.06 0.00 1.99 2.48 0.09 46.39 06:08:01 AM all 37.71 0.00 2.31 0.23 0.10 59.66 06:08:01 AM 0 23.42 0.00 1.80 0.14 0.09 74.55 06:08:01 AM 1 52.37 0.00 2.85 0.32 0.11 44.35 Average: all 36.48 0.00 2.95 3.56 0.10 56.91 Average: 0 23.36 0.00 2.38 3.31 0.09 70.86 Average: 1 49.95 0.00 3.53 3.83 0.10 42.60