---> uname -a: Linux prd-centos7-builder-2c-1g-24391.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 541 5418 16 1861 6997 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:82:a6:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe82:a6fb/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) 11/02/2024 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 184.93 2.68 182.25 84.88 8322.24 07:06:01 AM 231.30 0.65 230.65 52.77 6351.71 07:07:01 AM 28.05 1.63 26.42 146.04 632.28 Average: 148.09 1.65 146.43 94.56 5102.00 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5585548 2423368 30.26 2620 1785008 651656 7.19 558332 1568832 133136 07:06:01 AM 5594004 2414912 30.15 2620 1794184 628124 6.93 560524 1552616 32 07:07:01 AM 5509424 2499492 31.21 2620 1810256 690612 7.62 756800 1439728 29644 Average: 5562992 2445924 30.54 2620 1796483 656797 7.25 625219 1520392 54271 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 73.53 57.73 1001.81 10.39 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.14 26.05 61.44 8.46 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.46 23.33 29.83 9.92 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.38 35.71 364.37 9.59 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) 11/02/2024 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.77 0.00 3.37 4.37 0.12 56.36 07:05:01 AM 0 20.85 0.00 2.37 4.34 0.12 72.32 07:05:01 AM 1 51.21 0.00 4.42 4.42 0.11 39.84 07:06:01 AM all 34.24 0.00 2.66 5.19 0.10 57.81 07:06:01 AM 0 29.62 0.00 2.83 6.72 0.09 60.74 07:06:01 AM 1 38.93 0.00 2.47 3.64 0.10 54.86 07:07:01 AM all 37.45 0.00 1.67 0.39 0.09 60.40 07:07:01 AM 0 10.40 0.00 0.86 0.12 0.08 88.53 07:07:01 AM 1 66.02 0.00 2.52 0.68 0.11 30.67 Average: all 35.82 0.00 2.56 3.32 0.10 58.19 Average: 0 20.22 0.00 2.01 3.70 0.10 73.96 Average: 1 51.96 0.00 3.13 2.92 0.11 41.88