---> uname -a: Linux prd-centos7-builder-2c-1g-2074.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 491 5456 16 1872 7047 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:b1:c4:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feb1:c4e0/64 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) 03/02/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 112.89 2.22 110.68 71.15 4404.20 03:06:01 PM 288.57 0.30 288.27 14.92 9210.83 03:07:01 PM 65.01 0.37 64.64 37.57 1375.07 03:08:01 PM 25.39 1.63 23.75 146.06 633.75 Average: 122.97 1.13 121.84 67.42 3906.10 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5658128 2350780 29.35 2620 1739844 655448 7.24 521492 1555004 157172 03:06:01 PM 5579068 2429840 30.34 2620 1805800 640192 7.07 559580 1569772 22184 03:07:01 PM 5614732 2394176 29.89 2620 1806740 601756 6.64 526692 1569584 4 03:08:01 PM 5549520 2459388 30.71 2620 1810896 656896 7.25 704812 1453876 17740 Average: 5600362 2408546 30.07 2620 1790820 638573 7.05 578144 1537059 49275 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 50.90 40.09 773.97 7.13 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 29.66 23.85 223.73 7.20 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 18.45 17.92 20.75 5.44 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 29.52 24.19 38.81 16.05 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.13 26.51 264.33 8.95 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) 03/02/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 29.75 0.00 2.53 6.40 0.10 61.22 03:05:01 PM 0 36.84 0.00 2.77 7.09 0.09 53.22 03:05:01 PM 1 22.79 0.00 2.29 5.73 0.09 69.10 03:06:01 PM all 31.80 0.00 2.41 7.86 0.12 57.80 03:06:01 PM 0 55.91 0.00 3.25 10.15 0.13 30.55 03:06:01 PM 1 9.19 0.00 1.62 5.74 0.12 83.34 03:07:01 PM all 25.41 0.00 1.37 2.49 0.08 70.65 03:07:01 PM 0 37.04 0.00 1.95 2.21 0.09 58.72 03:07:01 PM 1 14.14 0.00 0.78 2.76 0.09 82.23 03:08:01 PM all 33.30 0.00 1.68 0.45 0.08 64.49 03:08:01 PM 0 63.65 0.00 2.43 0.73 0.09 33.10 03:08:01 PM 1 5.22 0.00 1.00 0.19 0.07 93.53 Average: all 30.05 0.00 1.99 4.29 0.09 63.57 Average: 0 48.16 0.00 2.59 5.04 0.10 44.11 Average: 1 12.77 0.00 1.42 3.58 0.09 82.14