---> uname -a: Linux prd-centos7-builder-2c-1g-27476.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 486 5447 16 1887 7052 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:46:40:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe46:4066/64 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) 01/18/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 126.13 9.82 116.31 871.41 6101.95 05:06:01 PM 282.79 0.30 282.49 14.93 9172.01 05:07:01 PM 76.11 0.37 75.75 37.58 1573.10 05:08:01 PM 57.27 1.82 55.46 188.84 1179.58 Average: 135.62 3.05 132.57 275.73 4500.05 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5622852 2386064 29.79 2620 1800084 601128 6.64 514824 1587924 203572 05:06:01 PM 5561092 2447824 30.56 2620 1828684 614404 6.78 571952 1574756 41952 05:07:01 PM 5607216 2401700 29.99 2620 1820096 569180 6.28 523732 1575024 24 05:08:01 PM 5567100 2441816 30.49 2620 1825280 603404 6.66 679240 1459924 15888 Average: 5589565 2419351 30.21 2620 1818536 597029 6.59 572437 1549407 65359 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 73.22 56.74 1096.73 8.60 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 28.39 21.42 192.44 6.65 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.76 17.74 21.87 10.74 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 30.78 24.34 30.83 9.95 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.14 29.95 332.32 8.99 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) 01/18/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.18 0.00 3.01 3.09 0.12 56.60 05:05:01 PM 0 54.06 0.00 3.86 4.44 0.13 37.52 05:05:01 PM 1 20.95 0.00 2.19 1.82 0.10 74.94 05:06:01 PM all 31.02 0.00 2.40 7.98 0.11 58.49 05:06:01 PM 0 54.78 0.00 3.10 6.68 0.11 35.33 05:06:01 PM 1 8.39 0.00 1.73 9.21 0.12 80.55 05:07:01 PM all 24.50 0.00 1.29 1.72 0.08 72.41 05:07:01 PM 0 45.75 0.00 1.72 1.63 0.09 50.81 05:07:01 PM 1 4.48 0.00 0.93 1.82 0.08 92.68 05:08:01 PM all 34.74 0.00 1.70 1.03 0.10 62.44 05:08:01 PM 0 67.67 0.00 2.56 1.38 0.11 28.28 05:08:01 PM 1 4.57 0.00 0.89 0.71 0.07 93.76 Average: all 31.81 0.00 2.10 3.47 0.10 62.52 Average: 0 55.48 0.00 2.81 3.55 0.11 38.05 Average: 1 9.50 0.00 1.43 3.39 0.09 85.59