---> uname -a: Linux prd-centos7-builder-2c-1g-383.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5435 16 1872 7026 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:53:a8:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe53:a8a8/64 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) 03/19/2024 _x86_64_ (2 CPU) 07:03:36 PM LINUX RESTART 07:04:06 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 174.90 22.74 152.16 4363.97 8960.46 07:06:01 PM 241.30 0.05 241.25 0.67 8390.60 07:07:01 PM 115.41 0.63 114.78 52.24 3013.99 07:08:01 PM 20.81 1.63 19.17 146.06 426.57 Average: 137.33 5.92 131.41 1072.61 5118.38 07:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5781816 2227100 27.81 2620 1705864 546356 6.03 426644 1528508 152472 07:06:01 PM 5541572 2467344 30.81 2620 1807508 672260 7.42 584352 1580668 56100 07:07:01 PM 5607584 2401332 29.98 2620 1806260 602264 6.65 534408 1566360 12 07:08:01 PM 5538288 2470628 30.85 2620 1807500 655924 7.24 722884 1446148 14828 Average: 5617315 2391601 29.86 2620 1781783 619201 6.84 567072 1530421 55853 07:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 346.69 217.62 1680.89 69.67 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 38.71 29.00 300.81 9.61 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.47 22.02 40.05 7.26 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 27.57 21.81 29.99 8.43 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.35 69.55 488.25 22.77 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) 03/19/2024 _x86_64_ (2 CPU) 07:03:36 PM LINUX RESTART 07:04:06 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.26 0.00 4.84 5.44 0.11 50.34 07:05:01 PM 0 53.95 0.00 5.87 7.45 0.12 32.62 07:05:01 PM 1 25.01 0.00 3.84 3.50 0.09 67.56 07:06:01 PM all 37.23 0.00 2.71 6.11 0.11 53.83 07:06:01 PM 0 63.51 0.00 3.94 4.19 0.13 28.24 07:06:01 PM 1 12.31 0.00 1.54 7.91 0.10 78.13 07:07:01 PM all 36.19 0.00 1.70 2.76 0.10 59.26 07:07:01 PM 0 68.08 0.00 2.27 2.56 0.11 26.99 07:07:01 PM 1 6.44 0.00 1.18 2.96 0.08 89.33 07:08:01 PM all 34.54 0.00 1.54 0.26 0.07 63.60 07:08:01 PM 0 60.86 0.00 2.11 0.46 0.11 36.46 07:08:01 PM 1 9.61 0.00 1.00 0.08 0.05 89.26 Average: all 36.75 0.00 2.65 3.60 0.10 56.91 Average: 0 61.73 0.00 3.50 3.59 0.11 31.06 Average: 1 13.03 0.00 1.84 3.61 0.08 81.44