---> uname -a: Linux prd-centos7-builder-2c-1g-632.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 479 5466 16 1875 7060 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:b1:36:23 brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feb1:3623/64 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) 03/22/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 155.27 10.28 144.99 880.89 5759.21 02:06:01 AM 315.42 0.30 315.12 14.92 9680.66 02:07:01 AM 44.66 0.37 44.29 37.58 1016.81 02:08:01 AM 33.88 1.95 31.93 210.56 925.09 Average: 137.24 3.19 134.05 283.52 4339.81 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5690788 2318120 28.94 2620 1743324 602128 6.65 488628 1554696 159884 02:06:01 AM 5555840 2453068 30.63 2620 1808568 643416 7.10 583544 1568936 16692 02:07:01 AM 5626296 2382612 29.75 2620 1809492 572472 6.32 513080 1569016 8 02:08:01 AM 5559484 2449424 30.58 2620 1817632 628988 6.94 693476 1455688 29244 Average: 5608102 2400806 29.98 2620 1794754 611751 6.75 569682 1537084 51457 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 60.09 45.88 899.37 8.76 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 28.40 22.90 214.86 7.37 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 27.07 24.69 28.05 7.63 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 36.23 28.27 34.92 15.45 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 37.86 30.37 291.79 9.81 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) 03/22/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.93 0.00 3.14 4.91 0.12 55.92 02:05:01 AM 0 14.80 0.00 1.89 2.31 0.10 80.89 02:05:01 AM 1 58.05 0.00 4.44 7.64 0.11 29.75 02:06:01 AM all 34.59 0.00 2.40 8.37 0.11 54.54 02:06:01 AM 0 9.81 0.00 1.84 8.94 0.12 79.30 02:06:01 AM 1 60.71 0.00 2.99 7.76 0.13 28.41 02:07:01 AM all 35.66 0.00 1.73 0.71 0.11 61.79 02:07:01 AM 0 16.45 0.00 1.33 0.46 0.12 81.64 02:07:01 AM 1 55.73 0.00 2.12 0.94 0.11 41.10 02:08:01 AM all 40.05 0.00 1.99 0.39 0.10 57.48 02:08:01 AM 0 17.77 0.00 1.60 0.19 0.09 80.36 02:08:01 AM 1 63.45 0.00 2.42 0.59 0.11 33.42 Average: all 36.56 0.00 2.31 3.59 0.11 57.44 Average: 0 14.70 0.00 1.66 2.98 0.11 80.54 Average: 1 59.48 0.00 2.99 4.22 0.11 33.20