---> uname -a: Linux prd-centos7-builder-2c-1g-2168.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 527 5429 16 1864 7012 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:b4:f1:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb4:f1dc/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) 04/08/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 162.97 2.18 160.79 69.78 7961.99 11:06:01 PM 226.85 0.62 226.23 50.77 6375.22 11:07:01 PM 43.48 0.03 43.44 1.20 922.84 Average: 144.34 0.94 143.40 40.42 5070.86 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5560732 2448176 30.57 2620 1799248 672824 7.43 581060 1574104 156700 11:06:01 PM 5602812 2406096 30.04 2620 1798232 620700 6.85 546252 1558272 16568 11:07:01 PM 5588716 2420192 30.22 2620 1798288 631860 6.98 561016 1557740 28 Average: 5584087 2424821 30.28 2620 1798589 641795 7.09 562776 1563372 57765 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 66.89 54.62 1015.67 8.83 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 26.02 23.02 61.84 11.54 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 23.57 20.61 19.64 7.34 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 Average: eth0 38.67 32.63 362.11 9.24 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) 04/08/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.07 0.00 3.25 3.93 0.12 55.64 11:05:01 PM 0 27.25 0.00 2.30 3.85 0.12 66.47 11:05:01 PM 1 47.09 0.00 4.17 4.03 0.09 44.62 11:06:01 PM all 33.98 0.00 2.10 5.14 0.10 58.68 11:06:01 PM 0 6.21 0.00 1.39 6.02 0.10 86.29 11:06:01 PM 1 63.67 0.00 2.88 4.18 0.13 29.15 11:07:01 PM all 33.24 0.00 1.18 0.91 0.09 64.59 11:07:01 PM 0 2.81 0.00 0.67 0.55 0.07 95.90 11:07:01 PM 1 65.69 0.00 1.74 1.29 0.09 31.20 Average: all 34.75 0.00 2.17 3.32 0.10 59.67 Average: 0 11.87 0.00 1.44 3.46 0.10 83.13 Average: 1 58.80 0.00 2.93 3.16 0.10 35.01