---> uname -a: Linux prd-centos7-builder-2c-1g-2039.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 5443 16 1869 7031 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:5e:30:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe5e:301d/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) 03/02/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 235.18 1.15 234.03 37.05 9291.57 12:06:01 AM 181.59 0.28 181.31 14.39 5756.92 12:07:01 AM 43.86 0.37 43.49 37.58 1045.76 12:08:01 AM 27.58 1.95 25.63 210.53 718.52 Average: 122.05 0.94 121.11 74.89 4203.05 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5665844 2343072 29.26 2620 1737348 620572 6.85 507596 1552128 33320 12:06:01 AM 5539952 2468964 30.83 2620 1802588 664644 7.34 602852 1566456 16684 12:07:01 AM 5574032 2434884 30.40 2620 1803648 625572 6.91 567940 1566724 152 12:08:01 AM 5604960 2403956 30.02 2620 1809536 586156 6.47 649180 1452268 17632 Average: 5596197 2412719 30.13 2620 1788280 624236 6.89 581892 1534394 16947 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 50.96 38.60 766.65 6.93 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 29.52 23.40 215.29 7.40 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.37 20.07 23.56 6.49 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.91 24.78 33.08 10.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.44 26.71 259.64 7.70 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) 03/02/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 29.50 0.00 2.32 6.77 0.10 61.30 12:05:01 AM 0 52.18 0.00 3.58 8.44 0.12 35.67 12:05:01 AM 1 7.88 0.00 1.14 5.18 0.10 85.70 12:06:01 AM all 34.56 0.00 2.28 4.42 0.10 58.65 12:06:01 AM 0 40.99 0.00 2.17 5.05 0.09 51.70 12:06:01 AM 1 28.26 0.00 2.39 3.81 0.09 65.46 12:07:01 AM all 26.48 0.00 1.26 0.88 0.07 71.31 12:07:01 AM 0 50.38 0.00 1.88 0.63 0.05 47.05 12:07:01 AM 1 3.64 0.00 0.64 1.09 0.08 94.55 12:08:01 AM all 37.27 0.00 1.87 0.45 0.10 60.32 12:08:01 AM 0 70.12 0.00 2.75 0.78 0.13 26.22 12:08:01 AM 1 6.39 0.00 1.05 0.15 0.09 92.31 Average: all 31.92 0.00 1.93 3.12 0.09 62.93 Average: 0 53.32 0.00 2.59 3.73 0.10 40.26 Average: 1 11.45 0.00 1.30 2.55 0.09 84.61