---> uname -a: Linux prd-centos7-builder-2c-1g-1357.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: 2799.998 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 520 5424 16 1875 7018 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:cd:ec:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fecd:ec9e/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) 03/27/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:02 AM 116.82 5.50 111.31 353.93 5959.76 06:06:01 AM 312.16 0.29 311.88 14.64 9206.81 06:07:01 AM 46.24 0.37 45.88 37.58 1105.11 06:08:01 AM 30.51 1.95 28.56 210.53 855.33 Average: 125.69 2.02 123.67 153.93 4253.95 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 AM 5611744 2397172 29.93 2620 1770064 635992 7.02 551624 1566340 176248 06:06:01 AM 5535516 2473400 30.88 2620 1808644 651280 7.19 602260 1569736 16692 06:07:01 AM 5581124 2427792 30.31 2620 1809576 600452 6.63 557240 1569812 8 06:08:01 AM 5582496 2426420 30.30 2620 1817704 591180 6.53 668820 1456492 29364 Average: 5577720 2431196 30.36 2620 1801497 619726 6.84 594986 1540595 55578 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 AM eth0 64.38 46.22 1062.11 8.29 0.00 0.00 0.00 06:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 20.72 17.84 52.33 6.67 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 23.79 21.56 25.34 7.30 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 34.31 26.30 34.70 11.03 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 35.74 27.95 291.43 8.33 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) 03/27/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:02 AM all 38.87 0.00 3.12 2.78 0.12 55.10 06:05:02 AM 0 22.32 0.00 2.14 2.00 0.09 73.46 06:05:02 AM 1 56.08 0.00 4.18 3.58 0.15 36.01 06:06:01 AM all 32.28 0.00 2.42 7.91 0.12 57.26 06:06:01 AM 0 23.45 0.00 2.27 8.94 0.12 65.22 06:06:01 AM 1 41.25 0.00 2.56 6.88 0.14 49.17 06:07:01 AM all 37.34 0.00 1.45 0.45 0.10 60.67 06:07:01 AM 0 7.82 0.00 0.91 0.39 0.05 90.82 06:07:01 AM 1 68.92 0.00 2.03 0.51 0.13 28.42 06:08:01 AM all 38.90 0.00 2.21 0.22 0.11 58.57 06:08:01 AM 0 7.11 0.00 1.20 0.12 0.07 91.50 06:08:01 AM 1 73.15 0.00 3.27 0.31 0.15 23.12 Average: all 36.85 0.00 2.30 2.82 0.11 57.92 Average: 0 15.03 0.00 1.62 2.81 0.08 80.46 Average: 1 59.79 0.00 3.01 2.83 0.14 34.23