---> uname -a: Linux prd-centos7-builder-2c-1g-391.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 508 5436 16 1875 7030 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:fc:1d:30 brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fefc:1d30/64 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) 03/20/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 156.44 10.46 145.99 896.21 5916.92 12:06:01 AM 279.78 0.30 279.48 14.79 9068.55 12:07:01 AM 90.00 2.15 87.86 147.93 2329.45 12:08:01 AM 27.24 1.52 25.72 181.11 667.52 Average: 138.21 3.55 134.67 305.11 4483.73 12:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5690116 2318800 28.95 2620 1741000 605316 6.68 495000 1551332 162032 12:06:01 AM 5635716 2373200 29.63 2620 1805224 566448 6.25 505360 1566164 48420 12:07:01 AM 5593140 2415776 30.16 2620 1809196 604976 6.68 555516 1558540 24 12:08:01 AM 5570076 2438840 30.45 2620 1814368 620640 6.85 683020 1452900 17596 Average: 5622262 2386654 29.80 2620 1792447 599345 6.62 559724 1532234 57018 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 56.43 38.51 896.50 7.36 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.02 24.34 227.11 7.28 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.39 24.34 26.76 7.86 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.25 26.90 34.47 10.55 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.61 28.44 291.19 8.27 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) 03/20/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 30.19 0.00 2.87 6.04 0.13 60.79 12:05:01 AM 0 22.44 0.00 2.08 5.88 0.11 69.49 12:05:01 AM 1 38.13 0.00 3.68 6.18 0.13 51.88 12:06:01 AM all 32.86 0.00 2.54 7.41 0.11 57.08 12:06:01 AM 0 11.84 0.00 1.66 8.79 0.10 77.61 12:06:01 AM 1 54.87 0.00 3.43 5.99 0.13 35.59 12:07:01 AM all 33.24 0.00 1.52 1.76 0.09 63.39 12:07:01 AM 0 12.92 0.00 1.29 2.04 0.08 83.66 12:07:01 AM 1 54.47 0.00 1.79 1.47 0.09 42.17 12:08:01 AM all 37.34 0.00 1.91 0.31 0.09 60.36 12:08:01 AM 0 21.13 0.00 1.51 0.09 0.09 77.19 12:08:01 AM 1 54.14 0.00 2.33 0.52 0.11 42.91 Average: all 33.43 0.00 2.20 3.86 0.10 60.40 Average: 0 17.02 0.00 1.63 4.18 0.09 77.08 Average: 1 50.48 0.00 2.80 3.52 0.11 43.09