---> uname -a: Linux prd-centos7-builder-2c-1g-3282.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 509 5446 16 1865 7029 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:16:a2:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe16:a2a1/64 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) 04/20/2024 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 173.39 16.10 157.29 2579.98 5913.87 10:06:01 AM 206.35 0.05 206.30 0.67 6945.98 10:07:01 AM 150.99 0.63 150.36 52.24 4063.02 10:08:01 AM 29.50 1.80 27.70 188.71 753.61 Average: 140.06 4.65 135.41 705.56 4419.24 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5664224 2344684 29.28 2620 1712960 664240 7.33 581508 1503340 132848 10:06:01 AM 5531584 2477324 30.93 2620 1800092 671464 7.41 606528 1572828 92092 10:07:01 AM 5597120 2411788 30.11 2620 1799416 603116 6.66 554324 1558624 24 10:08:01 AM 5564876 2444032 30.52 2620 1804748 627088 6.92 700228 1443920 17628 Average: 5589451 2419457 30.21 2620 1779304 641477 7.08 610647 1519678 60648 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 306.88 218.90 1476.83 65.69 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 33.23 26.80 297.32 7.65 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.22 23.99 41.35 7.57 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.87 26.50 34.79 10.52 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.07 74.06 462.66 22.86 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) 04/20/2024 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 26.72 0.00 2.85 11.32 0.12 58.99 10:05:01 AM 0 17.40 0.00 2.43 9.37 0.12 70.68 10:05:01 AM 1 36.38 0.00 3.27 13.32 0.14 46.89 10:06:01 AM all 37.72 0.00 2.82 4.56 0.12 54.77 10:06:01 AM 0 3.29 0.00 0.99 4.63 0.13 90.95 10:06:01 AM 1 74.82 0.00 4.79 4.50 0.11 15.77 10:07:01 AM all 35.23 0.00 1.87 3.81 0.10 58.98 10:07:01 AM 0 3.29 0.00 0.99 3.59 0.08 92.04 10:07:01 AM 1 69.68 0.00 2.84 4.05 0.11 23.32 10:08:01 AM all 37.98 0.00 1.87 0.35 0.10 59.69 10:08:01 AM 0 4.73 0.00 0.94 0.13 0.10 94.09 10:08:01 AM 1 73.91 0.00 2.86 0.58 0.13 22.53 Average: all 34.42 0.00 2.35 5.01 0.11 58.11 Average: 0 7.12 0.00 1.33 4.40 0.11 87.03 Average: 1 63.59 0.00 3.44 5.65 0.12 27.21