---> uname -a: Linux prd-centos7-builder-2c-1g-1011.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 554 5377 16 1889 6984 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:46:0b:ed brd ff:ff:ff:ff:ff:ff inet 10.30.123.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe46:bed/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) 02/16/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 253.16 1.12 252.04 35.98 9656.92 01:06:01 AM 146.07 0.63 145.44 51.30 5124.57 01:07:01 AM 78.13 0.03 78.09 1.20 1538.76 01:08:01 AM 25.05 1.82 23.24 188.84 669.12 Average: 125.60 0.90 124.70 69.33 4247.38 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5531816 2477092 30.93 2620 1800752 675900 7.46 589216 1587472 105204 01:06:01 AM 5585788 2423120 30.26 2620 1822428 598156 6.60 544532 1576288 32312 01:07:01 AM 5467828 2541080 31.73 2620 1822468 706968 7.81 659468 1575932 12 01:08:01 AM 5483380 2525528 31.53 2620 1827648 687928 7.60 761288 1460788 15920 Average: 5517203 2491705 31.11 2620 1818324 667238 7.37 638626 1550120 38362 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 62.94 47.99 971.17 7.70 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.48 25.52 214.93 7.36 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.26 18.04 15.47 6.61 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 29.29 23.39 28.00 9.25 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.99 28.73 307.39 7.73 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) 02/16/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.50 0.00 3.03 6.66 0.11 55.70 01:05:01 AM 0 51.14 0.00 3.67 7.29 0.12 37.76 01:05:01 AM 1 18.40 0.00 2.38 6.05 0.10 73.06 01:06:01 AM all 35.03 0.00 2.36 3.57 0.11 58.93 01:06:01 AM 0 51.76 0.00 3.01 4.05 0.09 41.09 01:06:01 AM 1 18.81 0.00 1.73 3.11 0.12 76.24 01:07:01 AM all 28.12 0.00 1.27 2.30 0.10 68.21 01:07:01 AM 0 55.43 0.00 1.72 2.11 0.09 40.66 01:07:01 AM 1 2.42 0.00 0.86 2.47 0.12 94.13 01:08:01 AM all 30.32 0.00 1.74 0.60 0.10 67.25 01:08:01 AM 0 57.85 0.00 2.60 1.05 0.13 38.37 01:08:01 AM 1 5.38 0.00 0.96 0.19 0.08 93.38 Average: all 32.00 0.00 2.10 3.29 0.11 62.50 Average: 0 53.99 0.00 2.75 3.66 0.11 39.49 Average: 1 11.20 0.00 1.48 2.94 0.11 84.27