---> uname -a: Linux prd-centos7-builder-2c-1g-556.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 504 5441 16 1875 7035 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:ae:35:12 brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feae:3512/64 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) 03/21/2024 _x86_64_ (2 CPU) 11:04:02 AM LINUX RESTART 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 227.99 0.20 227.79 5.46 7998.98 11:07:01 AM 160.84 0.62 160.22 51.71 4340.08 11:08:01 AM 24.75 1.82 22.94 188.84 585.06 Average: 137.86 0.88 136.98 82.00 4308.04 11:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5570724 2438192 30.44 2620 1810516 631392 6.97 553584 1585404 95384 11:07:01 AM 5531832 2477084 30.93 2620 1809620 668824 7.38 606692 1570264 168 11:08:01 AM 5636512 2372404 29.62 2620 1814756 550496 6.08 612308 1455312 17592 Average: 5579689 2429227 30.33 2620 1811631 616904 6.81 590861 1536993 37715 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 AM eth0 32.82 25.85 294.87 7.06 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.82 23.45 41.49 7.84 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 30.82 24.87 33.26 13.15 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.82 24.73 123.21 9.35 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) 03/21/2024 _x86_64_ (2 CPU) 11:04:02 AM LINUX RESTART 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.33 0.00 3.21 5.05 0.11 55.31 11:06:01 AM 0 37.99 0.00 3.28 5.02 0.11 53.59 11:06:01 AM 1 34.67 0.00 3.17 5.09 0.09 56.98 11:07:01 AM all 36.06 0.00 1.54 3.87 0.09 58.44 11:07:01 AM 0 15.88 0.00 1.26 2.89 0.07 79.90 11:07:01 AM 1 57.26 0.00 1.79 4.91 0.11 35.92 11:08:01 AM all 37.30 0.00 1.85 0.31 0.10 60.44 11:08:01 AM 0 6.65 0.00 1.10 0.00 0.08 92.17 11:08:01 AM 1 70.26 0.00 2.69 0.62 0.11 26.33 Average: all 36.56 0.00 2.20 3.08 0.10 58.07 Average: 0 19.95 0.00 1.87 2.60 0.09 75.49 Average: 1 53.82 0.00 2.56 3.57 0.10 39.96