---> uname -a: Linux prd-centos7-builder-2c-1g-848.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 502 5431 16 1887 7035 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:d1:a3:68 brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fed1:a368/64 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) 02/13/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 251.27 1.77 249.50 56.76 9472.30 06:06:01 AM 146.22 0.62 145.60 50.77 5098.40 06:07:01 AM 78.32 0.03 78.28 1.22 1542.01 06:08:01 AM 28.40 1.95 26.45 210.56 734.77 Average: 126.26 1.10 125.16 80.15 4223.29 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5558680 2450236 30.59 2620 1801100 661516 7.30 572100 1582836 108056 06:06:01 AM 5637452 2371464 29.61 2620 1819916 552748 6.10 494664 1574016 32316 06:07:01 AM 5519332 2489584 31.09 2620 1829608 656008 7.24 611760 1573384 9688 06:08:01 AM 5542848 2466068 30.79 2620 1838944 623408 6.88 698152 1464276 29068 Average: 5564578 2444338 30.52 2620 1822392 623420 6.88 594169 1548628 44782 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 57.26 44.04 976.91 7.58 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 29.85 24.20 213.39 7.17 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 19.77 17.84 15.41 6.55 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.38 25.55 31.87 10.26 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.63 27.95 310.65 7.90 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) 02/13/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.83 0.00 3.11 6.78 0.11 55.17 06:05:01 AM 0 20.90 0.00 2.04 5.23 0.12 71.70 06:05:01 AM 1 49.31 0.00 4.22 8.39 0.13 37.95 06:06:01 AM all 34.45 0.00 2.09 3.87 0.15 59.44 06:06:01 AM 0 13.73 0.00 1.70 3.81 0.12 80.65 06:06:01 AM 1 56.48 0.00 2.49 3.93 0.16 36.93 06:07:01 AM all 25.39 0.00 1.30 2.11 0.10 71.10 06:07:01 AM 0 2.95 0.00 0.82 1.59 0.09 94.55 06:07:01 AM 1 49.41 0.00 1.83 2.68 0.11 45.96 06:08:01 AM all 37.45 0.00 1.98 0.72 0.11 59.74 06:08:01 AM 0 18.82 0.00 1.74 0.36 0.10 78.98 06:08:01 AM 1 57.07 0.00 2.25 1.09 0.13 39.47 Average: all 33.04 0.00 2.12 3.37 0.12 61.35 Average: 0 14.08 0.00 1.57 2.74 0.11 81.49 Average: 1 53.07 0.00 2.71 4.04 0.13 40.06