---> uname -a: Linux prd-centos7-builder-2c-1g-1004.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 527 5406 16 1887 7011 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:b4:fb:93 brd ff:ff:ff:ff:ff:ff inet 10.30.123.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb4:fb93/64 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) 02/15/2024 _x86_64_ (2 CPU) 11:03:16 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 281.76 0.75 281.01 23.06 10757.40 11:06:01 PM 166.96 0.58 166.38 50.52 5129.69 11:07:01 PM 16.14 0.03 16.11 1.20 369.35 11:08:01 PM 34.70 1.95 32.75 210.56 946.99 Average: 124.89 0.83 124.06 71.33 4300.82 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5592652 2416256 30.17 2620 1799704 615404 6.79 527912 1588048 86208 11:06:01 PM 5520128 2488780 31.08 2620 1828936 654372 7.22 610584 1574236 9688 11:07:01 PM 5564292 2444616 30.52 2620 1819308 618772 6.83 567540 1573716 4 11:08:01 PM 5508308 2500600 31.22 2620 1827788 666096 7.35 739532 1458360 28048 Average: 5546345 2462563 30.75 2620 1818934 638661 7.05 611392 1548590 30987 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 53.69 41.23 913.63 6.90 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.91 26.72 216.00 7.89 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.09 16.51 14.89 12.33 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.33 26.99 32.33 11.40 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.75 27.86 294.21 9.63 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) 02/15/2024 _x86_64_ (2 CPU) 11:03:16 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.29 0.00 3.06 8.34 0.10 54.21 11:05:01 PM 0 54.11 0.00 4.12 6.23 0.11 35.43 11:05:01 PM 1 15.20 0.00 2.06 10.38 0.10 72.26 11:06:01 PM all 35.43 0.00 2.22 3.77 0.10 58.48 11:06:01 PM 0 49.56 0.00 2.16 2.80 0.09 45.39 11:06:01 PM 1 21.72 0.00 2.27 4.73 0.09 71.20 11:07:01 PM all 27.05 0.00 0.99 0.10 0.07 71.79 11:07:01 PM 0 19.97 0.00 0.96 0.07 0.07 78.94 11:07:01 PM 1 34.23 0.00 1.00 0.14 0.07 64.56 11:08:01 PM all 39.68 0.00 2.24 0.37 0.09 57.62 11:08:01 PM 0 30.34 0.00 2.19 0.28 0.09 67.10 11:08:01 PM 1 49.16 0.00 2.30 0.44 0.11 47.99 Average: all 34.08 0.00 2.12 3.13 0.09 60.58 Average: 0 38.26 0.00 2.34 2.31 0.09 57.01 Average: 1 29.93 0.00 1.91 3.96 0.09 64.12