---> uname -a: Linux prd-centos7-builder-2c-1g-2479.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 518 5439 16 1863 7021 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:16:18:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe16:18cd/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) 04/15/2024 _x86_64_ (2 CPU) 06:13:32 AM LINUX RESTART 06:14:08 AM tps rtps wtps bread/s bwrtn/s 06:15:01 AM 141.70 27.45 114.25 4754.91 5251.44 06:16:01 AM 236.15 0.23 235.92 7.33 7724.57 06:17:01 AM 160.31 0.48 159.83 16.66 4701.07 06:18:01 AM 47.35 0.18 47.17 35.85 1093.90 Average: 146.52 6.48 140.04 1097.37 4676.17 06:14:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 AM 5768848 2240068 27.97 2620 1626104 665052 7.34 561396 1434564 71676 06:16:01 AM 5662964 2345952 29.29 2620 1786512 561560 6.20 480888 1571216 102528 06:17:01 AM 5595024 2413892 30.14 2620 1796460 611692 6.75 557240 1556000 17068 06:18:01 AM 5577548 2431368 30.36 2620 1797548 625748 6.91 574848 1556088 16 Average: 5651096 2357820 29.44 2620 1751656 616013 6.80 543593 1529467 47822 06:14:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:15:01 AM eth0 332.93 215.29 1703.61 82.45 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 21.62 18.34 265.82 3.54 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 22.50 20.67 59.18 6.91 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 27.22 25.04 22.90 8.42 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.13 65.48 477.23 23.62 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) 04/15/2024 _x86_64_ (2 CPU) 06:13:32 AM LINUX RESTART 06:14:08 AM CPU %user %nice %system %iowait %steal %idle 06:15:01 AM all 33.85 0.00 4.30 8.22 0.11 53.52 06:15:01 AM 0 41.98 0.00 4.46 10.26 0.12 43.18 06:15:01 AM 1 25.85 0.00 4.15 6.23 0.10 63.67 06:16:01 AM all 25.40 0.00 2.49 9.42 0.10 62.59 06:16:01 AM 0 47.25 0.00 4.20 12.11 0.11 36.32 06:16:01 AM 1 4.58 0.00 0.88 6.85 0.08 87.61 06:17:01 AM all 32.41 0.00 1.67 5.46 0.10 60.36 06:17:01 AM 0 59.60 0.00 2.39 7.80 0.13 30.09 06:17:01 AM 1 6.78 0.00 0.98 3.23 0.08 88.92 06:18:01 AM all 36.79 0.00 1.81 1.82 0.10 59.49 06:18:01 AM 0 69.54 0.00 2.74 3.50 0.11 24.11 06:18:01 AM 1 6.29 0.00 0.95 0.27 0.08 92.41 Average: all 32.04 0.00 2.52 6.18 0.10 59.16 Average: 0 54.86 0.00 3.43 8.40 0.12 33.20 Average: 1 10.34 0.00 1.65 4.07 0.09 83.86