---> uname -a: Linux prd-centos7-builder-2c-1g-3912.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 528 5429 16 1863 7010 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:4b:59:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe4b:5963/64 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) 05/02/2024 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 182.56 10.55 172.01 898.98 5764.45 06:06:01 AM 287.91 0.28 287.62 14.39 9030.73 06:07:01 AM 76.80 0.37 76.43 37.57 1511.03 06:08:01 AM 34.72 1.95 32.77 210.56 928.55 Average: 145.18 3.23 141.96 285.26 4296.35 06:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5644816 2364100 29.52 2620 1729712 667356 7.37 548180 1541244 151676 06:06:01 AM 5545220 2463696 30.76 2620 1795504 678348 7.49 611092 1555248 29364 06:07:01 AM 5592148 2416768 30.18 2620 1796480 626532 6.92 563200 1555344 28 06:08:01 AM 5540156 2468760 30.83 2620 1804568 665460 7.35 726840 1441908 29284 Average: 5580585 2428331 30.32 2620 1781566 659424 7.28 612328 1523436 52588 06:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 95.55 68.62 975.43 16.32 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 28.45 23.57 216.70 7.44 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 25.03 21.99 26.30 7.38 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 35.15 27.89 35.73 11.49 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 45.63 35.24 307.97 10.61 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) 05/02/2024 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.52 0.00 3.14 4.92 0.12 56.30 06:05:01 AM 0 14.15 0.00 1.94 4.84 0.12 78.94 06:05:01 AM 1 57.92 0.00 4.41 5.02 0.11 32.54 06:06:01 AM all 34.93 0.00 2.49 7.66 0.10 54.82 06:06:01 AM 0 19.28 0.00 2.04 6.76 0.10 71.82 06:06:01 AM 1 51.15 0.00 2.91 8.61 0.12 37.19 06:07:01 AM all 36.49 0.00 1.34 1.85 0.10 60.22 06:07:01 AM 0 3.23 0.00 0.79 1.51 0.10 94.36 06:07:01 AM 1 72.12 0.00 1.95 2.22 0.09 23.62 06:08:01 AM all 39.64 0.00 2.09 0.50 0.10 57.67 06:08:01 AM 0 8.07 0.00 1.32 0.25 0.08 90.27 06:08:01 AM 1 73.45 0.00 2.91 0.74 0.09 22.81 Average: all 36.65 0.00 2.26 3.72 0.10 57.26 Average: 0 11.11 0.00 1.52 3.31 0.10 83.96 Average: 1 63.64 0.00 3.04 4.16 0.10 29.05