---> uname -a: Linux prd-centos7-builder-2c-1g-975.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 530 5400 16 1890 7007 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:3d:aa:74 brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe3d:aa74/64 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) 02/15/2024 _x86_64_ (2 CPU) 10:03:17 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 240.54 2.13 238.41 68.49 9452.50 10:06:01 AM 161.44 0.48 160.96 16.66 5615.06 10:07:01 AM 78.59 0.18 78.41 35.85 1590.84 10:08:01 AM 31.95 1.95 30.00 210.53 862.16 Average: 128.13 1.19 126.95 82.88 4380.25 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5590240 2418668 30.20 2620 1780852 656108 7.24 556940 1573256 61340 10:06:01 AM 5559228 2449680 30.59 2620 1821384 632848 6.99 571492 1575696 32312 10:07:01 AM 5557280 2451628 30.61 2620 1822444 630204 6.96 572032 1575804 12 10:08:01 AM 5534616 2474292 30.89 2620 1830932 643356 7.10 709648 1460476 28068 Average: 5560341 2448567 30.57 2620 1813903 640629 7.07 602528 1546308 30433 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 57.26 43.60 976.14 7.57 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.48 24.60 212.24 14.67 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.99 19.87 23.84 6.91 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.11 28.28 33.58 11.33 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.21 29.09 311.46 10.12 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) 02/15/2024 _x86_64_ (2 CPU) 10:03:17 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 33.60 0.00 2.85 7.82 0.11 55.63 10:05:01 AM 0 13.05 0.00 1.54 7.17 0.09 78.16 10:05:01 AM 1 55.29 0.00 4.22 8.52 0.13 31.85 10:06:01 AM all 35.70 0.00 2.59 3.87 0.10 57.75 10:06:01 AM 0 40.69 0.00 2.54 3.96 0.11 52.70 10:06:01 AM 1 30.75 0.00 2.65 3.76 0.10 62.74 10:07:01 AM all 29.21 0.00 1.35 2.02 0.09 67.34 10:07:01 AM 0 10.63 0.00 0.92 2.26 0.07 86.13 10:07:01 AM 1 48.60 0.00 1.79 1.77 0.09 47.75 10:08:01 AM all 39.11 0.00 2.39 0.48 0.09 57.94 10:08:01 AM 0 19.14 0.00 1.72 0.36 0.07 78.71 10:08:01 AM 1 59.99 0.00 3.07 0.61 0.11 36.23 Average: all 34.40 0.00 2.29 3.54 0.09 59.68 Average: 0 20.73 0.00 1.67 3.43 0.08 74.09 Average: 1 48.53 0.00 2.92 3.65 0.11 44.79