---> uname -a: Linux prd-centos7-builder-2c-1g-1884.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 535 5425 16 1861 7004 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:f6:25:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef6:2590/64 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) 04/02/2024 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 127.18 10.09 117.09 865.69 5853.96 06:06:01 PM 310.31 0.28 310.03 14.39 8992.62 06:07:01 PM 43.81 0.37 43.44 37.58 979.73 06:08:01 PM 28.75 1.95 26.80 210.56 746.34 Average: 127.51 3.17 124.34 282.08 4143.23 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5611684 2397224 29.93 2620 1755892 664684 7.34 566824 1551000 167976 06:06:01 PM 5614984 2393924 29.89 2620 1793972 604692 6.68 541376 1554348 16556 06:07:01 PM 5529200 2479708 30.96 2620 1795168 685908 7.57 626588 1554616 144 06:08:01 PM 5553076 2455832 30.66 2620 1801064 652308 7.20 716296 1440096 17644 Average: 5577236 2431672 30.36 2620 1786524 651898 7.20 612771 1525015 50580 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 62.41 47.60 999.23 9.33 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 21.29 18.56 51.93 6.82 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.99 19.54 23.54 6.70 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.07 26.69 34.70 10.68 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.69 28.10 277.38 8.38 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) 04/02/2024 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.96 0.00 3.09 3.62 0.12 56.20 06:05:01 PM 0 18.19 0.00 2.37 2.22 0.10 77.12 06:05:01 PM 1 56.58 0.00 3.82 5.10 0.14 34.36 06:06:01 PM all 34.12 0.00 2.29 8.68 0.15 54.76 06:06:01 PM 0 15.91 0.00 1.76 8.94 0.15 73.23 06:06:01 PM 1 53.27 0.00 2.86 8.39 0.14 35.33 06:07:01 PM all 27.48 0.00 0.99 0.78 0.08 70.67 06:07:01 PM 0 3.13 0.00 0.74 0.64 0.07 95.43 06:07:01 PM 1 53.09 0.00 1.26 0.94 0.11 44.62 06:08:01 PM all 38.81 0.00 1.95 0.30 0.11 58.84 06:08:01 PM 0 13.12 0.00 1.39 0.10 0.12 85.27 06:08:01 PM 1 65.97 0.00 2.55 0.49 0.11 30.88 Average: all 34.32 0.00 2.07 3.33 0.12 60.16 Average: 0 12.54 0.00 1.56 2.96 0.11 82.83 Average: 1 57.21 0.00 2.62 3.71 0.13 36.33