---> uname -a: Linux prd-centos7-builder-2c-1g-397.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 506 5426 16 1888 7032 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:8b:a9:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe8b:a910/64 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) 02/03/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 251.21 1.15 250.06 37.05 9925.59 11:06:01 AM 175.05 0.63 174.42 51.30 5610.16 11:07:01 AM 46.44 0.03 46.41 1.20 892.27 11:08:01 AM 32.46 1.95 30.51 210.53 864.76 Average: 126.29 0.94 125.35 75.02 4323.10 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5540360 2468548 30.82 2620 1829156 641556 7.08 571684 1595856 134336 11:06:01 AM 5599340 2409568 30.09 2620 1821484 584816 6.46 526676 1576188 12288 11:07:01 AM 5610384 2398524 29.95 2620 1821516 570496 6.30 517552 1575664 8 11:08:01 AM 5553060 2455848 30.66 2620 1830008 619196 6.84 690836 1460316 28072 Average: 5575786 2433122 30.38 2620 1825541 604016 6.67 576687 1552006 43676 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 58.39 41.91 971.29 7.12 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.36 29.06 199.95 8.04 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.62 16.96 16.26 6.26 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.48 27.88 33.63 11.16 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.71 28.95 305.27 8.14 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) 02/03/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.83 0.00 3.15 7.78 0.11 54.13 11:05:01 AM 0 50.58 0.00 3.90 8.16 0.11 37.26 11:05:01 AM 1 19.71 0.00 2.43 7.40 0.10 70.36 11:06:01 AM all 34.77 0.00 3.01 4.33 0.11 57.78 11:06:01 AM 0 52.79 0.00 3.77 3.91 0.09 39.44 11:06:01 AM 1 17.60 0.00 2.32 4.74 0.10 75.24 11:07:01 AM all 27.24 0.00 0.92 0.92 0.07 70.86 11:07:01 AM 0 46.83 0.00 1.25 1.32 0.07 50.52 11:07:01 AM 1 8.48 0.00 0.58 0.52 0.07 90.36 11:08:01 AM all 38.99 0.00 2.37 0.37 0.10 58.17 11:08:01 AM 0 74.34 0.00 3.55 0.46 0.11 21.54 11:08:01 AM 1 6.35 0.00 1.30 0.29 0.10 91.96 Average: all 33.93 0.00 2.36 3.33 0.09 60.29 Average: 0 56.02 0.00 3.11 3.46 0.09 37.32 Average: 1 12.98 0.00 1.65 3.21 0.09 82.08