---> uname -a: Linux prd-centos7-builder-2c-1g-1749.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 508 5437 16 1875 7030 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:b8:f3:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feb8:f3c2/64 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) 02/27/2024 _x86_64_ (2 CPU) 12:03:56 AM LINUX RESTART 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 232.43 1.32 231.12 66.23 8312.66 12:07:01 AM 160.60 0.60 160.00 51.04 4492.07 12:08:01 AM 16.74 0.03 16.71 1.20 315.73 Average: 136.59 0.65 135.94 39.49 4373.49 12:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 5600100 2408808 30.08 2620 1810192 605840 6.69 520828 1587340 96536 12:07:01 AM 5541588 2467320 30.81 2620 1809228 662852 7.32 595184 1571268 20 12:08:01 AM 5574288 2434620 30.40 2620 1809296 627916 6.93 563448 1570740 48 Average: 5571992 2436916 30.43 2620 1809572 632203 6.98 559820 1576449 32201 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 AM eth0 42.20 30.08 303.18 18.49 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.87 20.69 38.92 6.66 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 21.79 18.62 18.36 6.45 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.62 23.13 120.15 10.53 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) 02/27/2024 _x86_64_ (2 CPU) 12:03:56 AM LINUX RESTART 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 35.94 0.00 3.29 5.93 0.13 54.70 12:06:01 AM 0 25.29 0.00 2.76 5.43 0.14 66.37 12:06:01 AM 1 46.86 0.00 3.81 6.43 0.12 42.78 12:07:01 AM all 29.39 0.00 1.52 8.25 0.09 60.74 12:07:01 AM 0 10.95 0.00 1.19 5.52 0.09 82.25 12:07:01 AM 1 48.82 0.00 1.89 11.13 0.11 38.06 12:08:01 AM all 26.10 0.00 1.15 0.10 0.07 72.57 12:08:01 AM 0 13.31 0.00 0.80 0.07 0.05 85.77 12:08:01 AM 1 39.31 0.00 1.47 0.16 0.09 58.97 Average: all 30.47 0.00 1.98 4.75 0.10 62.71 Average: 0 16.48 0.00 1.58 3.67 0.09 78.18 Average: 1 44.96 0.00 2.39 5.87 0.11 46.67