---> uname -a: Linux prd-centos7-builder-2c-1g-24676.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 6.0G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 622 4965 16 2233 6900 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:51:91:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe51:9100/64 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) 11/06/2024 _x86_64_ (2 CPU) 01:06:39 PM LINUX RESTART 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 123.18 3.31 119.87 657.96 7721.79 01:09:01 PM 50.90 8.74 42.16 824.52 3330.43 01:10:01 PM 303.10 2.08 301.02 203.33 10370.85 Average: 159.06 4.71 154.35 561.94 7141.02 01:07:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5720776 2288140 28.57 2620 1628592 955560 10.55 620456 1427732 52 01:09:01 PM 5123028 2885888 36.03 2620 2047680 1015868 11.22 884764 1640940 362164 01:10:01 PM 5248068 2760848 34.47 2620 2038124 670508 7.40 866420 1550520 113780 Average: 5363957 2644959 33.03 2620 1904799 880645 9.72 790547 1539731 158665 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:08:01 PM eth0 180.23 116.52 1032.80 51.54 0.00 0.00 0.00 01:08:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 01:09:01 PM eth0 30.76 25.25 460.52 3.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 52.58 44.59 522.09 9.48 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.86 62.12 671.80 21.34 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 11/06/2024 _x86_64_ (2 CPU) 01:06:39 PM LINUX RESTART 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 9.95 0.00 1.58 3.14 0.06 85.27 01:08:01 PM 0 8.13 0.00 1.66 2.44 0.07 87.70 01:08:01 PM 1 11.77 0.00 1.53 3.84 0.05 82.81 01:09:01 PM all 19.38 0.00 3.89 0.68 0.07 75.99 01:09:01 PM 0 7.79 0.00 2.37 0.17 0.07 89.61 01:09:01 PM 1 31.27 0.00 5.45 1.21 0.09 61.98 01:10:01 PM all 28.44 0.00 3.49 8.90 0.10 59.07 01:10:01 PM 0 15.11 0.00 3.03 8.52 0.09 73.25 01:10:01 PM 1 42.19 0.00 3.97 9.26 0.12 44.45 Average: all 19.19 0.00 2.98 4.21 0.08 73.54 Average: 0 10.33 0.00 2.35 3.69 0.07 83.56 Average: 1 28.24 0.00 3.64 4.74 0.09 63.30