---> uname -a: Linux prd-centos7-builder-2c-1g-2005.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 495 5455 16 1870 7044 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:b3:9a:44 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feb3:9a44/64 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) 03/01/2024 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 253.73 1.12 252.61 35.98 10341.87 10:06:01 AM 185.99 0.62 185.37 50.77 5465.48 10:07:01 AM 20.66 0.03 20.62 1.20 424.67 10:08:01 AM 33.72 1.95 31.77 210.56 919.72 Average: 123.53 0.93 122.60 74.63 4288.19 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5597896 2411020 30.10 2620 1784692 644120 7.11 544972 1574952 94840 10:06:01 AM 5593928 2414988 30.15 2620 1804680 618264 6.83 545928 1568672 160 10:07:01 AM 5661364 2347552 29.31 2620 1804708 550764 6.08 479640 1567716 12 10:08:01 AM 5551272 2457644 30.69 2620 1812840 649632 7.17 700360 1454420 29228 Average: 5601115 2407801 30.06 2620 1801730 615695 6.80 567725 1541440 31060 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 55.08 43.20 923.96 7.42 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 28.57 25.20 76.68 8.34 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 20.39 17.96 16.78 6.29 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 34.57 26.75 33.78 11.11 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 34.65 28.28 262.83 8.29 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) 03/01/2024 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 31.46 0.00 2.74 8.04 0.12 57.64 10:05:01 AM 0 15.59 0.00 1.34 6.90 0.10 76.07 10:05:01 AM 1 48.10 0.00 4.22 9.21 0.13 38.35 10:06:01 AM all 36.50 0.00 2.18 4.86 0.11 56.35 10:06:01 AM 0 13.01 0.00 1.74 3.45 0.12 81.68 10:06:01 AM 1 61.15 0.00 2.61 6.34 0.11 29.81 10:07:01 AM all 28.94 0.00 1.03 0.28 0.07 69.69 10:07:01 AM 0 6.32 0.00 0.67 0.02 0.08 92.91 10:07:01 AM 1 52.56 0.00 1.42 0.56 0.07 45.38 10:08:01 AM all 40.13 0.00 2.04 0.54 0.11 57.18 10:08:01 AM 0 25.80 0.00 1.68 0.40 0.12 71.99 10:08:01 AM 1 54.92 0.00 2.39 0.68 0.11 41.91 Average: all 34.22 0.00 1.99 3.42 0.10 60.26 Average: 0 15.10 0.00 1.35 2.69 0.11 80.74 Average: 1 54.18 0.00 2.65 4.18 0.10 38.88