---> uname -a: Linux prd-centos7-builder-2c-1g-661.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 510 5420 16 1889 7028 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:df:50:57 brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fedf:5057/64 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) 02/09/2024 _x86_64_ (2 CPU) 10:03:17 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 251.43 0.51 250.92 16.13 10489.63 10:06:01 AM 143.54 0.48 143.05 16.66 4926.52 10:07:01 AM 75.83 0.18 75.65 35.84 1504.33 10:08:01 AM 26.07 1.82 24.25 188.84 666.85 Average: 123.68 0.75 122.94 64.56 4371.26 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5541080 2467836 30.81 2620 1819172 639008 7.06 579800 1590340 122972 10:06:01 AM 5579016 2429900 30.34 2620 1821480 599596 6.62 550440 1576660 32312 10:07:01 AM 5560496 2448420 30.57 2620 1822548 612544 6.76 567280 1576952 32 10:08:01 AM 5542432 2466484 30.80 2620 1827724 625320 6.90 701348 1461784 15920 Average: 5555756 2453160 30.63 2620 1822731 619117 6.84 599717 1551434 42809 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 126.19 111.93 962.95 13.09 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 80.93 70.54 230.12 12.16 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 56.73 51.42 33.24 9.84 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 70.96 62.09 47.61 13.67 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.52 73.83 315.77 12.19 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) 02/09/2024 _x86_64_ (2 CPU) 10:03:17 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 33.49 0.00 2.88 6.30 0.13 57.21 10:05:01 AM 0 19.79 0.00 2.05 5.72 0.12 72.31 10:05:01 AM 1 47.74 0.00 3.73 6.89 0.13 41.51 10:06:01 AM all 34.81 0.00 2.14 3.46 0.12 59.47 10:06:01 AM 0 6.56 0.00 1.35 3.03 0.12 88.94 10:06:01 AM 1 65.40 0.00 2.99 3.94 0.13 27.55 10:07:01 AM all 24.26 0.00 1.49 1.92 0.10 72.23 10:07:01 AM 0 3.45 0.00 1.18 2.55 0.08 92.74 10:07:01 AM 1 46.22 0.00 1.83 1.25 0.09 50.61 10:08:01 AM all 35.27 0.00 1.69 0.35 0.11 62.57 10:08:01 AM 0 7.62 0.00 0.95 0.10 0.10 91.23 10:08:01 AM 1 65.09 0.00 2.48 0.64 0.15 31.64 Average: all 31.92 0.00 2.04 2.99 0.11 62.93 Average: 0 9.26 0.00 1.38 2.83 0.11 86.43 Average: 1 56.04 0.00 2.75 3.17 0.12 37.92