---> uname -a: Linux prd-centos7-builder-2c-1g-422.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: 2799.996 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 517 5425 16 1878 7021 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:f4:52:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef4:521a/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) 03/20/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 197.52 2.33 195.19 73.14 8991.02 06:06:02 AM 189.36 0.63 188.72 51.31 5557.45 06:07:01 AM 47.85 1.83 46.02 112.91 1066.59 06:08:01 AM 32.91 1.65 31.26 202.80 900.77 Average: 117.20 1.61 115.59 110.03 4142.16 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5572496 2436412 30.42 2620 1789484 677372 7.48 566324 1576616 106544 06:06:02 AM 5633124 2375784 29.66 2620 1809388 597188 6.59 505448 1569760 16568 06:07:01 AM 5592136 2416772 30.18 2620 1812332 626372 6.92 555456 1561496 24 06:08:01 AM 5580688 2428220 30.32 2620 1820280 628368 6.94 674652 1453280 29284 Average: 5594611 2414297 30.15 2620 1807871 632325 6.98 575470 1540288 38105 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 61.37 47.01 1044.14 8.25 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 AM eth0 24.87 22.11 61.03 7.26 0.00 0.00 0.00 06:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.74 26.47 23.27 8.62 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.22 28.56 40.88 17.02 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.84 31.06 293.52 10.30 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) 03/20/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.13 0.00 3.08 5.37 0.11 55.31 06:05:01 AM 0 53.41 0.00 4.09 6.33 0.11 36.06 06:05:01 AM 1 19.45 0.00 2.06 4.44 0.10 73.95 06:06:02 AM all 34.12 0.00 2.15 3.54 0.10 60.08 06:06:02 AM 0 52.40 0.00 2.82 5.29 0.11 39.38 06:06:02 AM 1 16.62 0.00 1.52 1.88 0.10 79.87 06:07:01 AM all 36.48 0.00 1.73 0.67 0.10 61.02 06:07:01 AM 0 64.99 0.00 2.57 0.36 0.09 31.98 06:07:01 AM 1 9.57 0.00 0.93 0.95 0.10 88.45 06:08:01 AM all 40.95 0.00 2.12 0.26 0.11 56.56 06:08:01 AM 0 78.39 0.00 2.97 0.55 0.13 17.97 06:08:01 AM 1 6.24 0.00 1.33 0.02 0.10 92.31 Average: all 36.92 0.00 2.27 2.47 0.11 58.24 Average: 0 62.20 0.00 3.12 3.16 0.11 31.41 Average: 1 12.94 0.00 1.46 1.81 0.10 83.68