---> uname -a: Linux prd-centos7-builder-2c-1g-24775.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: 2799.996 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 493 5400 16 1926 7043 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:67:f2:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe67:f2c7/64 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) 12/10/2023 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 109.93 2.31 107.61 72.74 5232.36 12:06:01 AM 256.55 0.25 256.30 13.86 9780.10 12:07:01 AM 138.13 0.40 137.73 37.72 3938.83 12:08:01 AM 16.94 0.03 16.91 1.20 274.35 Average: 130.40 0.75 129.65 31.39 4805.89 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5757908 2251000 28.11 2620 1703100 591576 6.53 449592 1528156 130404 12:06:01 AM 5517276 2491632 31.11 2620 1872160 631784 6.98 562132 1624664 95784 12:07:01 AM 5517648 2491260 31.11 2620 1868316 626956 6.92 568380 1614292 9656 12:08:01 AM 5529940 2478968 30.95 2620 1860108 623692 6.89 558660 1612420 1420 Average: 5580693 2428215 30.32 2620 1825921 618502 6.83 534691 1594883 59316 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 43.48 32.01 765.38 4.76 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 48.23 38.27 636.14 7.75 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 18.29 16.67 19.76 11.39 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 23.60 20.61 19.64 7.22 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 33.39 26.88 359.98 7.78 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) 12/10/2023 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 21.68 0.00 2.05 8.68 0.10 67.50 12:05:01 AM 0 34.78 0.00 3.12 9.95 0.11 52.05 12:05:01 AM 1 9.03 0.00 1.00 7.43 0.09 82.44 12:06:01 AM all 33.60 0.00 3.03 7.60 0.11 55.65 12:06:01 AM 0 48.07 0.00 3.75 7.56 0.11 40.51 12:06:01 AM 1 19.57 0.00 2.35 7.66 0.12 70.31 12:07:01 AM all 25.10 0.00 1.90 5.63 0.08 67.30 12:07:01 AM 0 44.37 0.00 2.48 3.51 0.11 49.53 12:07:01 AM 1 7.46 0.00 1.35 7.57 0.07 83.56 12:08:01 AM all 30.80 0.00 1.19 0.15 0.09 67.77 12:08:01 AM 0 54.49 0.00 1.62 0.25 0.09 43.55 12:08:01 AM 1 8.37 0.00 0.80 0.03 0.07 90.73 Average: all 27.81 0.00 2.04 5.51 0.09 64.54 Average: 0 45.41 0.00 2.75 5.36 0.10 46.37 Average: 1 11.10 0.00 1.37 5.65 0.09 81.79