---> uname -a: Linux prd-centos7-builder-2c-1g-1388.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 519 5425 16 1876 7020 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:93:f7:56 brd ff:ff:ff:ff:ff:ff inet 10.30.122.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe93:f756/64 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) 03/27/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 155.23 4.21 151.02 196.14 7748.08 08:06:01 PM 233.30 0.62 232.68 50.77 6743.59 08:07:01 PM 44.31 0.03 44.28 1.20 934.65 Average: 144.28 1.62 142.66 82.71 5142.25 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5607776 2401140 29.98 2620 1785228 667928 7.37 539528 1573704 137376 08:06:01 PM 5591748 2417168 30.18 2620 1809536 630780 6.96 546152 1570636 16584 08:07:01 PM 5576444 2432472 30.37 2620 1809584 642384 7.09 562400 1570100 44 Average: 5591989 2416927 30.18 2620 1801449 647031 7.14 549360 1571480 51335 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 63.14 48.28 1045.14 8.36 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 29.17 24.47 67.34 7.88 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.22 21.26 20.26 7.59 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.85 31.34 377.62 7.94 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) 03/27/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.39 0.00 3.10 3.73 0.13 56.65 08:05:01 PM 0 12.46 0.00 1.87 2.28 0.12 83.26 08:05:01 PM 1 61.63 0.00 4.44 5.27 0.13 28.54 08:06:01 PM all 36.39 0.00 2.37 4.71 0.11 56.42 08:06:01 PM 0 14.05 0.00 1.89 5.53 0.10 78.43 08:06:01 PM 1 59.94 0.00 2.88 3.85 0.13 33.21 08:07:01 PM all 34.71 0.00 1.32 0.68 0.09 63.20 08:07:01 PM 0 16.61 0.00 0.97 0.03 0.10 82.29 08:07:01 PM 1 53.61 0.00 1.65 1.37 0.09 43.28 Average: all 35.83 0.00 2.26 3.04 0.11 58.76 Average: 0 14.37 0.00 1.58 2.61 0.11 81.33 Average: 1 58.37 0.00 2.99 3.49 0.11 35.04