---> uname -a: Linux prd-centos7-builder-2c-1g-2488.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 551 5404 16 1865 6988 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:70:6b:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe70:6bd9/64 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) 04/15/2024 _x86_64_ (2 CPU) 12:03:54 PM LINUX RESTART 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 166.37 2.60 163.77 81.68 7088.31 12:07:01 PM 255.46 0.47 254.99 16.13 6945.01 12:08:01 PM 45.26 0.18 45.08 35.85 956.16 Average: 155.70 1.08 154.61 44.55 4996.61 12:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5568256 2440652 30.47 2620 1773036 713360 7.88 589396 1561268 120604 12:07:01 PM 5564980 2443928 30.52 2620 1797904 682572 7.54 586048 1557768 17068 12:08:01 PM 5540952 2467956 30.82 2620 1799012 702744 7.76 609488 1557872 52 Average: 5558063 2450845 30.60 2620 1789984 699559 7.72 594977 1558969 45908 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 PM eth0 61.78 48.40 1001.82 8.55 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.12 20.54 57.37 6.91 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 28.95 26.02 25.95 8.72 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.95 31.65 361.75 8.06 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) 04/15/2024 _x86_64_ (2 CPU) 12:03:54 PM LINUX RESTART 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.58 0.00 2.95 3.72 0.11 56.63 12:06:01 PM 0 16.34 0.00 1.62 3.01 0.12 78.91 12:06:01 PM 1 57.90 0.00 4.35 4.46 0.11 33.18 12:07:01 PM all 34.95 0.00 2.20 6.78 0.17 55.91 12:07:01 PM 0 25.36 0.00 2.16 6.55 0.14 65.78 12:07:01 PM 1 44.76 0.00 2.25 7.01 0.18 45.81 12:08:01 PM all 37.65 0.00 1.82 0.93 0.10 59.50 12:08:01 PM 0 18.87 0.00 1.71 1.16 0.09 78.17 12:08:01 PM 1 57.17 0.00 1.92 0.68 0.11 40.13 Average: all 36.39 0.00 2.33 3.81 0.13 57.35 Average: 0 20.17 0.00 1.83 3.56 0.11 74.32 Average: 1 53.24 0.00 2.83 4.05 0.13 39.74