---> uname -a: Linux prd-centos7-builder-2c-1g-5603.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 522 5426 16 1872 7017 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:89:a5:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe89:a5b3/64 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) 03/14/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 134.81 2.76 132.05 88.09 7354.01 01:06:01 AM 259.34 0.05 259.29 0.80 7352.66 01:07:01 AM 50.76 0.62 50.14 51.71 1251.84 01:08:01 AM 22.98 1.63 21.35 146.04 472.75 Average: 116.89 1.26 115.64 71.59 4094.09 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5604836 2404072 30.02 2620 1777196 664800 7.34 546724 1573288 146680 01:06:01 AM 5638016 2370892 29.60 2620 1807736 580312 6.41 483784 1586572 8 01:07:01 AM 5585368 2423540 30.26 2620 1806916 629604 6.95 552948 1570184 32 01:08:01 AM 5593004 2415904 30.17 2620 1808124 617892 6.82 664792 1449688 14804 Average: 5605306 2403602 30.01 2620 1799993 623152 6.88 562062 1544933 40381 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 66.92 47.91 1063.49 8.42 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 6.88 5.85 24.29 2.12 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 28.79 25.89 44.38 8.12 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 29.85 24.12 31.99 9.30 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 32.97 25.85 287.80 6.98 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) 03/14/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.88 0.00 2.86 2.24 0.11 57.91 01:05:01 AM 0 60.06 0.00 4.38 3.68 0.11 31.77 01:05:01 AM 1 14.80 0.00 1.44 0.87 0.09 82.80 01:06:01 AM all 11.51 0.00 1.22 6.71 0.06 80.50 01:06:01 AM 0 18.16 0.00 1.61 7.94 0.07 72.23 01:06:01 AM 1 4.96 0.00 0.86 5.51 0.07 88.60 01:07:01 AM all 36.25 0.00 2.19 0.64 0.10 60.83 01:07:01 AM 0 66.22 0.00 2.93 0.95 0.11 29.78 01:07:01 AM 1 8.10 0.00 1.49 0.32 0.08 90.01 01:08:01 AM all 35.54 0.00 1.61 0.17 0.10 62.59 01:08:01 AM 0 54.86 0.00 1.88 0.30 0.11 42.85 01:08:01 AM 1 16.96 0.00 1.33 0.03 0.09 81.59 Average: all 29.89 0.00 1.96 2.47 0.09 65.59 Average: 0 49.39 0.00 2.68 3.27 0.10 44.57 Average: 1 11.16 0.00 1.28 1.70 0.08 85.78