---> uname -a: Linux prd-centos7-builder-2c-1g-21915.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: 2800.000 BogoMIPS: 5600.00 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 553 5398 16 1869 6985 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:96:09:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe96:9d4/64 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) 10/05/2024 _x86_64_ (2 CPU) 04:03:51 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 247.36 71.66 175.70 6346.38 40568.08 04:06:01 PM 284.97 0.30 284.67 15.18 9260.60 04:07:01 PM 77.84 0.37 77.48 37.58 1831.70 Average: 202.94 24.25 178.69 2145.34 17267.17 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 5729620 2279296 28.46 2620 1695664 622936 6.88 486440 1518264 138860 04:06:01 PM 5531088 2477828 30.94 2620 1800772 677828 7.48 617900 1558612 39928 04:07:01 PM 5562120 2446796 30.55 2620 1801664 639780 7.06 586284 1558680 28 Average: 5607609 2401307 29.98 2620 1766033 646848 7.14 563541 1545185 59605 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 PM eth0 338.12 217.94 1548.01 65.58 0.00 0.00 0.00 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 42.52 31.88 308.38 9.61 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.49 25.19 27.67 8.62 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.59 92.02 629.90 28.05 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) 10/05/2024 _x86_64_ (2 CPU) 04:03:51 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 35.00 0.00 6.96 19.61 0.11 38.33 04:05:02 PM 0 50.05 0.00 7.73 21.49 0.11 20.61 04:05:02 PM 1 20.48 0.00 6.19 17.77 0.09 55.48 04:06:01 PM all 35.29 0.00 2.73 7.11 0.11 54.76 04:06:01 PM 0 53.30 0.00 3.60 7.84 0.13 35.14 04:06:01 PM 1 18.13 0.00 1.91 6.44 0.09 73.42 04:07:01 PM all 35.37 0.00 2.05 1.89 0.09 60.60 04:07:01 PM 0 54.24 0.00 2.55 2.48 0.11 40.62 04:07:01 PM 1 17.42 0.00 1.60 1.33 0.07 79.58 Average: all 35.22 0.00 3.92 9.55 0.10 51.20 Average: 0 52.52 0.00 4.64 10.65 0.12 32.07 Average: 1 18.68 0.00 3.24 8.50 0.08 69.50