---> uname -a: Linux prd-centos7-builder-2c-1g-26028.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 555 5332 16 1932 6981 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:4e:3a:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe4e:3a80/64 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) 12/23/2023 _x86_64_ (2 CPU) 02:03:18 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 245.63 1.18 244.44 38.11 9371.56 02:06:01 PM 166.72 0.62 166.10 50.77 6298.10 02:07:01 PM 75.51 0.03 75.48 1.20 1467.47 02:08:01 PM 31.28 1.95 29.34 210.56 853.82 Average: 129.79 0.95 128.84 75.16 4497.74 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5501140 2507776 31.31 2620 1845704 784816 8.66 568872 1633872 150576 02:06:01 PM 5529220 2479696 30.96 2620 1863700 724848 8.00 555380 1618632 31412 02:07:01 PM 5536636 2472280 30.87 2620 1863736 712992 7.87 546020 1618148 12 02:08:01 PM 5485000 2523916 31.51 2620 1872104 727740 8.03 713540 1502896 28068 Average: 5512999 2495917 31.16 2620 1861311 737599 8.14 595953 1593387 52517 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 61.64 42.48 1119.03 7.22 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.78 29.10 202.37 7.96 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 18.72 16.46 15.02 6.19 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 35.33 28.30 33.78 11.48 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.62 29.09 342.55 8.21 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) 12/23/2023 _x86_64_ (2 CPU) 02:03:18 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.90 0.00 3.27 6.16 0.12 55.56 02:05:01 PM 0 39.64 0.00 4.11 6.04 0.12 50.09 02:05:01 PM 1 30.23 0.00 2.42 6.26 0.14 60.95 02:06:01 PM all 32.86 0.00 2.58 3.89 0.11 60.56 02:06:01 PM 0 61.86 0.00 3.54 3.79 0.11 30.70 02:06:01 PM 1 5.69 0.00 1.69 3.99 0.12 88.51 02:07:01 PM all 27.18 0.00 0.95 2.21 0.08 69.58 02:07:01 PM 0 52.26 0.00 1.27 2.39 0.07 44.00 02:07:01 PM 1 3.36 0.00 0.65 2.05 0.08 93.85 02:08:01 PM all 37.67 0.00 2.42 0.28 0.11 59.52 02:08:01 PM 0 61.00 0.00 2.85 0.49 0.11 35.55 02:08:01 PM 1 15.57 0.00 2.00 0.07 0.10 82.26 Average: all 33.12 0.00 2.30 3.13 0.11 61.34 Average: 0 53.62 0.00 2.94 3.19 0.10 40.16 Average: 1 13.57 0.00 1.68 3.07 0.11 81.57