---> uname -a: Linux prd-centos7-builder-2c-1g-87.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: 2799.996 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 538 5421 16 1861 7001 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:19:08:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe19:818/64 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) 05/04/2024 _x86_64_ (2 CPU) 08:03:38 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 174.89 24.62 150.26 4339.10 6305.15 08:06:01 PM 243.43 0.30 243.13 14.79 7939.97 08:07:01 PM 91.94 0.38 91.55 38.11 2291.99 08:08:01 PM 27.62 1.82 25.80 188.84 665.22 Average: 134.31 6.71 127.60 1132.03 4292.67 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5685396 2323520 29.01 2620 1704768 646808 7.14 527304 1522856 129172 08:06:01 PM 5580044 2428872 30.33 2620 1794684 634900 7.01 566980 1560280 45704 08:07:01 PM 5561528 2447388 30.56 2620 1795796 651584 7.19 590980 1556216 32 08:08:01 PM 5513080 2495836 31.16 2620 1801136 691748 7.64 752448 1441480 17640 Average: 5585012 2423904 30.27 2620 1774096 656260 7.25 609428 1520208 48137 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 294.99 196.58 1549.36 65.14 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 30.81 24.71 282.13 7.03 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.45 23.45 27.39 8.17 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 30.05 24.44 32.75 9.75 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.75 66.76 468.48 22.35 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) 05/04/2024 _x86_64_ (2 CPU) 08:03:38 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.80 0.00 5.13 5.80 0.14 48.13 08:05:01 PM 0 58.25 0.00 6.13 4.72 0.15 30.75 08:05:01 PM 1 23.94 0.00 4.15 6.85 0.14 64.91 08:06:01 PM all 34.89 0.00 2.60 6.33 0.11 56.07 08:06:01 PM 0 49.27 0.00 2.91 5.77 0.12 41.92 08:06:01 PM 1 20.94 0.00 2.32 6.87 0.10 69.76 08:07:01 PM all 35.10 0.00 1.40 2.23 0.10 61.17 08:07:01 PM 0 70.31 0.00 2.07 2.79 0.11 24.72 08:07:01 PM 1 2.47 0.00 0.79 1.71 0.08 94.94 08:08:01 PM all 39.41 0.00 1.77 0.21 0.10 58.51 08:08:01 PM 0 77.92 0.00 2.84 0.31 0.13 18.80 08:08:01 PM 1 3.92 0.00 0.76 0.12 0.07 95.14 Average: all 37.53 0.00 2.71 3.63 0.11 56.03 Average: 0 63.85 0.00 3.48 3.41 0.13 29.13 Average: 1 12.63 0.00 1.98 3.83 0.10 81.46