---> uname -a: Linux prd-centos7-builder-2c-1g-857.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 487 5442 16 1890 7050 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:2d:a6:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe2d:a6d9/64 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) 02/13/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 248.32 1.17 247.15 37.57 9859.53 02:06:01 PM 147.61 0.62 146.99 50.77 5131.77 02:07:01 PM 76.83 0.03 76.79 1.20 1493.25 02:08:01 PM 59.19 1.95 57.24 210.56 1291.27 Average: 132.99 0.94 132.05 75.03 4444.18 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5600304 2408612 30.07 2620 1797200 629408 6.95 523860 1585112 101320 02:06:01 PM 5608716 2400200 29.97 2620 1823024 591176 6.53 519160 1577956 32328 02:07:01 PM 5543980 2464936 30.78 2620 1823148 652504 7.20 582452 1577640 48 02:08:01 PM 5564864 2444052 30.52 2620 1832264 622600 6.87 679100 1460180 19920 Average: 5579466 2429450 30.33 2620 1818909 623922 6.89 576143 1550222 38404 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 60.73 44.65 972.37 7.30 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 32.58 27.65 215.69 7.83 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 18.27 15.84 13.85 6.16 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 31.62 25.77 31.42 10.17 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 35.80 28.48 308.36 7.86 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) 02/13/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.27 0.00 2.91 6.69 0.13 56.00 02:05:01 PM 0 34.77 0.00 3.38 7.25 0.14 54.46 02:05:01 PM 1 33.77 0.00 2.47 6.14 0.12 57.50 02:06:01 PM all 36.33 0.00 2.66 3.30 0.10 57.60 02:06:01 PM 0 58.97 0.00 3.11 3.27 0.09 34.56 02:06:01 PM 1 14.63 0.00 2.23 3.34 0.10 79.70 02:07:01 PM all 27.04 0.00 0.79 1.79 0.09 70.29 02:07:01 PM 0 45.80 0.00 0.93 2.08 0.09 51.11 02:07:01 PM 1 8.93 0.00 0.67 1.50 0.08 88.81 02:08:01 PM all 36.34 0.00 2.25 0.94 0.10 60.37 02:08:01 PM 0 66.12 0.00 3.20 1.57 0.09 29.03 02:08:01 PM 1 8.03 0.00 1.34 0.37 0.12 90.14 Average: all 33.48 0.00 2.15 3.17 0.11 61.10 Average: 0 51.33 0.00 2.65 3.55 0.10 42.37 Average: 1 16.22 0.00 1.67 2.81 0.11 79.19