---> uname -a: Linux prd-centos7-builder-2c-1g-6704.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 546 5413 16 1861 6992 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:7c:b4:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe7c:b4b4/64 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) 07/30/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 226.78 1.24 225.54 39.01 9419.58 01:06:01 AM 188.29 0.62 187.67 51.71 5231.80 01:07:01 AM 32.99 1.95 31.05 210.53 822.07 Average: 148.48 1.27 147.21 101.11 5109.71 01:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5608876 2400032 29.97 2620 1794360 609472 6.73 531380 1570196 120052 01:06:01 AM 5600760 2408148 30.07 2620 1794992 614000 6.78 553712 1553676 20 01:07:01 AM 5551884 2457024 30.68 2620 1803040 649688 7.17 714992 1439244 29580 Average: 5587173 2421735 30.24 2620 1797464 624387 6.89 600028 1521039 49884 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 64.52 47.08 957.50 9.93 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.30 26.09 42.65 9.44 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 32.48 26.07 32.78 11.54 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.51 32.92 337.40 10.31 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) 07/30/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.95 0.00 3.43 6.20 0.13 56.29 01:05:01 AM 0 39.21 0.00 3.65 6.95 0.11 50.08 01:05:01 AM 1 28.73 0.00 3.21 5.48 0.13 62.46 01:06:01 AM all 35.45 0.00 1.98 4.19 0.10 58.29 01:06:01 AM 0 39.86 0.00 2.25 3.47 0.09 54.33 01:06:01 AM 1 31.04 0.00 1.72 4.88 0.10 62.25 01:07:01 AM all 37.89 0.00 2.11 0.47 0.11 59.41 01:07:01 AM 0 73.44 0.00 3.15 0.79 0.11 22.52 01:07:01 AM 1 5.17 0.00 1.16 0.19 0.12 93.36 Average: all 35.78 0.00 2.50 3.60 0.11 58.01 Average: 0 50.63 0.00 3.01 3.74 0.10 42.52 Average: 1 21.39 0.00 2.01 3.46 0.12 73.02