---> uname -a: Linux prd-centos7-builder-2c-1g-2020.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 546 5414 16 1861 6993 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:37:a3:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe37:a3bf/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) 04/05/2024 _x86_64_ (2 CPU) 11:04:00 PM LINUX RESTART 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 237.76 0.05 237.71 0.67 8060.99 11:07:01 PM 153.86 0.63 153.22 52.24 4138.85 11:08:01 PM 28.13 1.82 26.32 188.81 738.06 Average: 139.91 0.83 139.08 80.57 4312.64 11:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5529772 2479144 30.95 2620 1796288 707064 7.81 610672 1570944 95524 11:07:01 PM 5621264 2387652 29.81 2620 1795100 615052 6.79 532484 1555716 24 11:08:01 PM 5569948 2438968 30.45 2620 1800436 655060 7.23 698204 1440732 17596 Average: 5573661 2435255 30.41 2620 1797275 659059 7.28 613787 1522464 37715 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 PM eth0 34.19 26.77 296.43 7.51 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.77 22.04 40.04 7.45 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.54 26.13 34.24 10.20 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.50 24.98 123.57 8.39 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) 04/05/2024 _x86_64_ (2 CPU) 11:04:00 PM LINUX RESTART 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.44 0.00 3.34 3.67 0.11 54.43 11:06:01 PM 0 24.01 0.00 2.47 4.29 0.10 69.13 11:06:01 PM 1 53.37 0.00 4.22 3.05 0.12 39.24 11:07:01 PM all 36.11 0.00 1.41 3.81 0.10 58.56 11:07:01 PM 0 1.98 0.00 0.86 2.15 0.10 94.91 11:07:01 PM 1 73.00 0.00 2.03 5.60 0.11 19.26 11:08:01 PM all 36.51 0.00 2.06 0.30 0.09 61.04 11:08:01 PM 0 31.87 0.00 1.93 0.31 0.10 65.79 11:08:01 PM 1 41.18 0.00 2.16 0.31 0.09 56.26 Average: all 37.02 0.00 2.26 2.59 0.10 58.02 Average: 0 19.11 0.00 1.74 2.26 0.10 76.79 Average: 1 55.64 0.00 2.81 2.95 0.11 38.50