---> uname -a: Linux prd-centos7-builder-2c-1g-26865.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5380 16 1931 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:6d:cc:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.3/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe6d:ccd4/64 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) 01/07/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 116.09 10.21 105.88 869.57 5400.00 08:06:01 AM 306.28 0.28 306.00 14.39 11001.73 08:07:01 AM 82.26 0.37 81.90 37.57 1699.93 08:08:01 AM 25.52 1.82 23.70 188.81 670.17 Average: 132.53 3.17 129.36 277.56 4692.54 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5645204 2363704 29.51 2620 1764248 636052 7.02 517140 1567216 177132 08:06:01 AM 5536548 2472360 30.87 2620 1862536 619148 6.84 540416 1624952 31408 08:07:01 AM 5490668 2518240 31.44 2620 1873236 648108 7.16 590640 1618632 9672 08:08:01 AM 5499484 2509424 31.33 2620 1868768 644584 7.12 698708 1503592 15920 Average: 5542976 2465932 30.79 2620 1842197 636973 7.03 586726 1578598 58533 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 68.45 52.37 1052.79 15.36 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 35.60 27.27 433.89 6.41 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.54 23.40 27.12 7.98 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.35 22.77 28.06 9.02 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.48 31.45 385.42 9.70 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) 01/07/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.11 0.00 3.39 2.47 0.11 55.92 08:05:01 AM 0 23.85 0.00 2.84 1.10 0.12 72.09 08:05:01 AM 1 52.77 0.00 3.93 3.87 0.11 39.32 08:06:01 AM all 31.21 0.00 2.83 8.76 0.11 57.09 08:06:01 AM 0 17.10 0.00 2.29 7.44 0.10 73.07 08:06:01 AM 1 45.85 0.00 3.39 10.12 0.12 40.52 08:07:01 AM all 32.52 0.00 1.63 1.87 0.09 63.89 08:07:01 AM 0 21.09 0.00 1.73 1.90 0.07 75.22 08:07:01 AM 1 44.28 0.00 1.53 1.86 0.09 52.24 08:08:01 AM all 34.03 0.00 1.72 0.16 0.08 64.02 08:08:01 AM 0 10.07 0.00 1.01 0.15 0.07 88.70 08:08:01 AM 1 59.17 0.00 2.47 0.16 0.09 38.12 Average: all 33.97 0.00 2.39 3.30 0.10 60.24 Average: 0 17.99 0.00 1.96 2.64 0.09 77.32 Average: 1 50.53 0.00 2.83 4.00 0.10 42.55