---> uname -a: Linux prd-centos7-builder-2c-1g-27516.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5422 16 1887 7027 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:c9:69:ac brd ff:ff:ff:ff:ff:ff inet 10.30.123.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fec9:69ac/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) 01/19/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 117.37 12.22 105.15 1489.43 6298.58 03:06:01 PM 283.62 0.32 283.31 15.33 9402.48 03:07:01 PM 96.12 0.37 95.75 37.58 2409.91 03:08:01 PM 27.02 1.95 25.07 210.56 693.70 Average: 131.03 3.71 127.32 438.31 4701.30 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5636968 2371948 29.62 2620 1756616 646388 7.14 528468 1567712 169028 03:06:01 PM 5597520 2411396 30.11 2620 1819048 597356 6.60 524452 1584572 51256 03:07:01 PM 5547112 2461804 30.74 2620 1829828 631288 6.97 584216 1574608 9672 03:08:01 PM 5567612 2441304 30.48 2620 1826072 648812 7.16 678440 1459684 15976 Average: 5587303 2421613 30.24 2620 1807891 630961 6.97 578894 1546644 61483 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 186.81 126.21 1400.36 47.80 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 25.74 21.59 257.40 5.64 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.95 25.09 29.12 8.83 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.08 28.02 37.72 18.50 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.66 50.23 431.23 20.20 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) 01/19/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.79 0.00 3.52 3.57 0.13 53.99 03:05:01 PM 0 34.25 0.00 3.08 3.36 0.11 59.21 03:05:01 PM 1 43.40 0.00 3.93 3.78 0.16 48.73 03:06:01 PM all 29.76 0.00 2.53 9.96 0.11 57.63 03:06:01 PM 0 13.86 0.00 2.18 10.02 0.12 73.83 03:06:01 PM 1 46.43 0.00 2.93 9.92 0.13 40.59 03:07:01 PM all 34.05 0.00 1.53 2.70 0.10 61.62 03:07:01 PM 0 16.40 0.00 1.10 1.99 0.07 80.44 03:07:01 PM 1 52.64 0.00 1.95 3.43 0.11 41.87 03:08:01 PM all 36.42 0.00 1.97 0.63 0.11 60.88 03:08:01 PM 0 4.42 0.00 1.04 0.07 0.08 94.39 03:08:01 PM 1 71.40 0.00 3.00 1.23 0.13 24.24 Average: all 34.75 0.00 2.39 4.22 0.11 58.54 Average: 0 17.07 0.00 1.84 3.85 0.09 77.15 Average: 1 53.34 0.00 2.96 4.61 0.13 38.96