---> uname -a: Linux prd-centos7-builder-2c-1g-25981.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 538 5415 16 1867 7000 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:5f:ab:74 brd ff:ff:ff:ff:ff:ff inet 10.30.122.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe5f:ab74/64 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) 11/09/2024 _x86_64_ (2 CPU) 12:03:25 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 178.53 10.81 167.72 995.60 5711.99 12:06:01 AM 285.51 0.03 285.48 0.27 8532.22 12:07:01 AM 41.17 0.90 40.27 59.31 1026.02 12:08:01 AM 26.62 1.35 25.27 138.44 582.31 Average: 132.97 3.27 129.70 298.41 3963.57 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5600088 2408828 30.08 2620 1766172 664104 7.33 556260 1566348 177948 12:06:01 AM 5561436 2447480 30.56 2620 1799888 653240 7.21 572988 1571964 48 12:07:01 AM 5587208 2421708 30.24 2620 1800132 626984 6.92 572652 1546912 32 12:08:01 AM 5536532 2472384 30.87 2620 1801036 677648 7.48 736624 1435252 14828 Average: 5571316 2437600 30.44 2620 1791807 655494 7.24 609631 1530119 48214 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 147.12 111.99 1232.20 40.50 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 9.88 8.73 27.46 3.45 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 26.61 24.58 45.19 7.22 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 28.25 23.52 30.23 10.13 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 52.96 42.20 333.78 15.32 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) 11/09/2024 _x86_64_ (2 CPU) 12:03:25 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 33.65 0.00 3.65 4.72 0.12 57.86 12:05:01 AM 0 57.08 0.00 5.18 7.73 0.15 29.85 12:05:01 AM 1 11.80 0.00 2.23 1.90 0.09 83.98 12:06:01 AM all 12.85 0.00 1.32 33.45 0.11 52.27 12:06:01 AM 0 17.90 0.00 1.45 45.60 0.09 34.96 12:06:01 AM 1 7.84 0.00 1.17 21.41 0.14 69.44 12:07:01 AM all 29.10 0.00 2.38 1.37 0.11 67.03 12:07:01 AM 0 54.68 0.00 3.32 2.16 0.15 39.69 12:07:01 AM 1 5.45 0.00 1.49 0.64 0.08 92.33 12:08:01 AM all 35.43 0.00 1.62 0.77 0.11 62.08 12:08:01 AM 0 61.44 0.00 2.25 1.19 0.13 34.99 12:08:01 AM 1 11.32 0.00 1.05 0.37 0.08 87.17 Average: all 27.62 0.00 2.23 10.28 0.11 59.75 Average: 0 47.25 0.00 3.02 14.72 0.13 34.88 Average: 1 9.10 0.00 1.48 6.09 0.10 83.23