---> uname -a: Linux prd-centos7-builder-2c-1g-185.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 508 5436 16 1875 7030 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:2f:d8:46 brd ff:ff:ff:ff:ff:ff inet 10.30.123.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe2f:d846/64 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) 03/17/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 129.84 10.71 119.12 1099.58 5042.26 05:06:01 AM 274.12 0.32 273.81 15.32 8472.74 05:07:01 AM 88.16 0.37 87.79 37.57 2234.34 05:08:01 AM 27.45 1.82 25.63 188.81 732.51 Average: 129.90 3.30 126.59 335.28 4120.61 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5691204 2317712 28.94 2620 1735948 614428 6.78 490924 1553036 152992 05:06:01 AM 5579596 2429320 30.33 2620 1808324 625960 6.91 559480 1569260 48444 05:07:01 AM 5543580 2465336 30.78 2620 1809496 655220 7.23 595488 1569420 152 05:08:01 AM 5531560 2477356 30.93 2620 1814720 656580 7.25 719948 1454828 17612 Average: 5586485 2422431 30.25 2620 1792122 638047 7.04 591460 1536636 54800 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 89.26 68.22 1059.48 21.84 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.33 23.71 218.61 7.27 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.85 22.82 25.94 7.58 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 28.90 23.40 31.13 15.75 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.83 34.54 333.76 13.11 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) 03/17/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.21 0.00 3.26 6.33 0.10 57.09 05:05:01 AM 0 8.89 0.00 1.71 3.77 0.08 85.54 05:05:01 AM 1 59.09 0.00 4.91 9.08 0.11 26.82 05:06:01 AM all 33.96 0.00 2.45 7.22 0.16 56.21 05:06:01 AM 0 25.80 0.00 2.37 7.93 0.14 63.76 05:06:01 AM 1 42.25 0.00 2.53 6.48 0.19 48.55 05:07:01 AM all 33.62 0.00 1.84 1.83 0.10 62.61 05:07:01 AM 0 4.14 0.00 1.20 1.15 0.08 93.43 05:07:01 AM 1 65.13 0.00 2.52 2.55 0.11 29.69 05:08:01 AM all 36.80 0.00 1.93 0.54 0.10 60.63 05:08:01 AM 0 5.15 0.00 0.98 0.32 0.08 93.47 05:08:01 AM 1 70.66 0.00 2.96 0.79 0.13 25.46 Average: all 34.40 0.00 2.37 3.97 0.12 59.14 Average: 0 10.90 0.00 1.56 3.26 0.10 84.19 Average: 1 59.18 0.00 3.22 4.73 0.13 32.73