---> uname -a: Linux prd-centos7-builder-2c-1g-1341.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 584 5350 16 1885 6953 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:4e:0d:ca brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe4e:dca/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) 02/20/2024 _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 244.40 1.08 243.32 34.91 9098.90 10:06:01 AM 152.52 0.30 152.22 14.93 5275.00 10:07:01 AM 79.71 0.37 79.34 37.59 1620.51 10:08:01 AM 35.05 1.93 33.12 210.43 948.46 Average: 127.93 0.92 127.01 74.46 4236.03 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5531176 2477740 30.94 2620 1782876 706480 7.80 609168 1576940 59348 10:06:01 AM 5443568 2565348 32.03 2620 1822684 740968 8.18 684864 1575700 38048 10:07:01 AM 5552188 2456728 30.67 2620 1818008 634848 7.01 574332 1575780 4 10:08:01 AM 5447652 2561264 31.98 2620 1828036 725672 8.01 794504 1460532 29612 Average: 5493646 2515270 31.41 2620 1812901 701992 7.75 665717 1547238 31753 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 56.78 44.72 940.49 7.55 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 24.60 20.99 173.42 6.78 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 28.67 24.64 29.48 7.99 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 32.83 26.07 32.54 10.92 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 35.72 29.11 294.02 8.31 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) 02/20/2024 _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 33.58 0.00 2.89 7.39 0.12 56.01 10:05:01 AM 0 54.73 0.00 4.07 8.06 0.13 33.02 10:05:01 AM 1 13.47 0.00 1.78 6.74 0.10 77.90 10:06:01 AM all 33.60 0.00 2.48 3.13 0.11 60.68 10:06:01 AM 0 50.25 0.00 3.14 4.46 0.14 42.00 10:06:01 AM 1 17.76 0.00 1.87 1.86 0.09 78.43 10:07:01 AM all 35.10 0.00 1.85 2.07 0.10 60.89 10:07:01 AM 0 43.52 0.00 1.93 2.43 0.09 52.03 10:07:01 AM 1 26.80 0.00 1.78 1.71 0.10 69.61 10:08:01 AM all 40.18 0.00 2.09 0.52 0.11 57.10 10:08:01 AM 0 66.93 0.00 2.62 0.84 0.13 29.48 10:08:01 AM 1 15.00 0.00 1.57 0.24 0.09 83.10 Average: all 35.61 0.00 2.33 3.28 0.11 58.67 Average: 0 53.75 0.00 2.93 3.94 0.12 39.25 Average: 1 18.24 0.00 1.75 2.64 0.09 77.27