---> uname -a: Linux prd-centos7-builder-2c-1g-27312.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5430 16 1887 7035 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:4b:7d:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe4b:7d9c/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) 01/16/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:05 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 93.84 27.28 66.57 4602.46 4724.30 02:06:01 AM 243.96 0.05 243.91 0.67 8432.62 02:07:01 AM 167.54 0.58 166.96 50.50 5063.34 02:08:01 AM 22.13 0.03 22.09 1.20 473.66 Average: 132.51 6.64 125.87 1105.75 4672.82 02:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5659464 2349452 29.34 2620 1736604 652368 7.20 561160 1524476 184708 02:06:01 AM 5581276 2427640 30.31 2620 1811900 621268 6.86 540960 1587904 93264 02:07:01 AM 5551376 2457540 30.69 2620 1829628 627504 6.93 580080 1574988 9684 02:08:01 AM 5516252 2492664 31.12 2620 1831056 660980 7.30 616672 1573076 11048 Average: 5577092 2431824 30.36 2620 1802297 640530 7.07 574718 1565111 74676 02:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 318.59 217.75 1579.88 64.67 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 43.96 34.37 369.67 5.95 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.55 25.32 149.20 7.18 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 24.73 21.99 21.02 7.72 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.59 72.45 512.25 20.65 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) 01/16/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:05 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.61 0.00 4.97 7.59 0.12 49.70 02:05:01 AM 0 33.23 0.00 5.00 6.64 0.13 55.01 02:05:01 AM 1 42.05 0.00 4.93 8.55 0.13 44.34 02:06:01 AM all 29.91 0.00 2.63 11.49 0.12 55.85 02:06:01 AM 0 10.18 0.00 1.42 10.30 0.10 78.00 02:06:01 AM 1 50.48 0.00 3.89 12.71 0.14 32.79 02:07:01 AM all 33.71 0.00 2.45 3.89 0.10 59.85 02:07:01 AM 0 10.37 0.00 1.75 3.87 0.08 83.93 02:07:01 AM 1 58.06 0.00 3.17 3.93 0.12 34.71 02:08:01 AM all 36.49 0.00 1.31 0.31 0.11 61.79 02:08:01 AM 0 20.77 0.00 1.19 0.29 0.09 77.67 02:08:01 AM 1 52.84 0.00 1.47 0.30 0.13 45.27 Average: all 34.36 0.00 2.80 5.80 0.11 56.92 Average: 0 18.29 0.00 2.28 5.26 0.10 74.07 Average: 1 50.98 0.00 3.35 6.36 0.13 39.18