---> uname -a: Linux prd-centos7-builder-2c-1g-132.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 508 5437 16 1875 7031 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:76:7f:cc brd ff:ff:ff:ff:ff:ff inet 10.30.122.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe76:7fcc/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) 03/16/2024 _x86_64_ (2 CPU) 07:03:24 AM LINUX RESTART 07:04:08 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 187.69 33.61 154.08 4965.43 6267.69 07:06:01 AM 251.54 0.05 251.49 0.67 8520.72 07:07:01 AM 138.66 0.63 138.03 52.24 3811.26 07:08:01 AM 22.37 1.63 20.74 146.06 463.63 Average: 148.94 8.24 140.70 1181.09 4720.86 07:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5762096 2246820 28.05 2620 1709020 570872 6.30 443612 1532124 152484 07:06:01 AM 5605796 2403120 30.01 2620 1810344 600400 6.63 520760 1585528 83788 07:07:01 AM 5597516 2411400 30.11 2620 1809456 600816 6.63 543564 1569660 20 07:08:01 AM 5601536 2407380 30.06 2620 1810660 591744 6.53 658576 1449116 14804 Average: 5641736 2367180 29.56 2620 1784870 590958 6.52 541628 1534107 62774 07:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 344.66 226.31 1741.58 73.09 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 29.40 24.25 291.77 6.22 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.64 22.91 41.29 7.37 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.75 25.59 37.16 9.22 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.51 70.23 491.62 22.50 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) 03/16/2024 _x86_64_ (2 CPU) 07:03:24 AM LINUX RESTART 07:04:08 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.86 0.00 5.98 7.90 0.13 47.13 07:05:01 AM 0 26.89 0.00 5.44 9.17 0.16 58.34 07:05:01 AM 1 51.09 0.00 6.55 6.61 0.12 35.63 07:06:01 AM all 30.19 0.00 2.76 10.05 0.13 56.86 07:06:01 AM 0 13.11 0.00 1.85 10.55 0.14 74.34 07:06:01 AM 1 47.95 0.00 3.69 9.52 0.12 38.71 07:07:01 AM all 32.69 0.00 1.75 5.05 0.10 60.42 07:07:01 AM 0 11.32 0.00 1.51 5.29 0.09 81.79 07:07:01 AM 1 55.23 0.00 2.01 4.79 0.11 37.86 07:08:01 AM all 35.26 0.00 1.48 0.47 0.09 62.70 07:08:01 AM 0 35.62 0.00 1.45 0.56 0.10 62.26 07:08:01 AM 1 34.91 0.00 1.50 0.38 0.09 63.13 Average: all 34.10 0.00 2.89 5.80 0.11 57.10 Average: 0 21.47 0.00 2.47 6.32 0.12 69.62 Average: 1 47.08 0.00 3.33 5.25 0.11 44.22