---> uname -a: Linux prd-centos7-builder-2c-1g-1044.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 517 5417 16 1886 7021 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:52:19:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe52:19a5/64 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) 02/16/2024 _x86_64_ (2 CPU) 06:03:46 AM LINUX RESTART 06:04:11 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 118.13 27.38 90.75 4949.16 6808.89 06:06:01 AM 250.95 0.05 250.90 0.67 8745.52 06:07:01 AM 157.79 0.62 157.18 51.70 4457.18 06:08:01 AM 25.89 1.82 24.07 188.84 582.94 Average: 139.07 6.60 132.47 1138.98 5076.69 06:04:11 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5729712 2279204 28.46 2620 1705260 595840 6.58 479364 1529852 153420 06:06:01 AM 5501204 2507712 31.31 2620 1834348 663632 7.33 611320 1594656 107896 06:07:01 AM 5576292 2432624 30.37 2620 1818636 600320 6.63 556692 1571972 12 06:08:01 AM 5537760 2471156 30.86 2620 1823816 629852 6.95 709088 1456732 15912 Average: 5586242 2422674 30.25 2620 1795515 622411 6.87 589116 1538303 69310 06:04:11 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 374.66 233.21 1812.76 71.76 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.14 29.93 482.94 7.44 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.15 22.00 26.15 7.28 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.05 27.37 33.26 10.83 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.85 71.39 535.62 22.27 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) 02/16/2024 _x86_64_ (2 CPU) 06:03:46 AM LINUX RESTART 06:04:11 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.74 0.00 5.13 2.67 0.12 49.35 06:05:01 AM 0 56.49 0.00 6.31 3.67 0.11 33.42 06:05:01 AM 1 29.38 0.00 3.96 1.69 0.10 64.86 06:06:01 AM all 35.78 0.00 2.71 8.12 0.11 53.28 06:06:01 AM 0 66.49 0.00 4.11 6.27 0.11 23.02 06:06:01 AM 1 7.12 0.00 1.42 9.85 0.10 81.50 06:07:01 AM all 34.37 0.00 1.85 4.25 0.09 59.44 06:07:01 AM 0 68.26 0.00 2.76 2.85 0.09 26.04 06:07:01 AM 1 2.33 0.00 0.99 5.56 0.08 91.03 06:08:01 AM all 37.00 0.00 1.84 0.29 0.10 60.77 06:08:01 AM 0 72.82 0.00 2.74 0.42 0.11 23.91 06:08:01 AM 1 4.15 0.00 0.98 0.17 0.08 94.62 Average: all 37.23 0.00 2.78 3.89 0.10 56.00 Average: 0 66.39 0.00 3.88 3.30 0.10 26.33 Average: 1 9.81 0.00 1.73 4.44 0.09 83.92