---> uname -a: Linux prd-centos7-builder-2c-1g-76.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 522 5426 16 1872 7016 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:30:4e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe30:4e3c/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) 03/15/2024 _x86_64_ (2 CPU) 03:03:39 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 227.42 45.45 181.97 5870.30 40702.20 03:06:01 PM 237.86 0.05 237.81 0.67 8280.10 03:07:01 PM 126.64 0.63 126.00 52.24 3407.78 03:08:01 PM 29.30 1.82 27.48 188.81 728.43 Average: 155.31 11.99 143.32 1528.43 13282.32 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5617744 2391172 29.86 2620 1744252 697812 7.70 592576 1529284 191684 03:06:01 PM 5512548 2496368 31.17 2620 1807468 704996 7.78 613548 1580576 58736 03:07:01 PM 5589556 2419360 30.21 2620 1806232 632336 6.98 554288 1566268 24 03:08:01 PM 5520468 2488448 31.07 2620 1811584 688564 7.60 735516 1451676 17612 Average: 5560079 2448837 30.58 2620 1792384 680927 7.52 623982 1531951 67014 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 311.37 210.39 1539.23 63.81 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.08 28.58 296.67 11.33 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.62 23.29 41.23 7.82 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.39 25.87 34.36 10.41 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.39 72.04 477.98 23.35 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) 03/15/2024 _x86_64_ (2 CPU) 03:03:39 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.61 0.00 5.80 19.48 0.11 41.00 03:05:01 PM 0 49.32 0.00 6.88 20.02 0.11 23.68 03:05:01 PM 1 18.38 0.00 4.77 18.96 0.10 57.79 03:06:01 PM all 37.46 0.00 2.70 6.43 0.10 53.31 03:06:01 PM 0 61.21 0.00 3.56 5.06 0.11 30.07 03:06:01 PM 1 14.79 0.00 1.90 7.74 0.10 75.48 03:07:01 PM all 34.80 0.00 1.66 3.00 0.10 60.45 03:07:01 PM 0 61.06 0.00 1.93 3.61 0.13 33.27 03:07:01 PM 1 9.92 0.00 1.39 2.41 0.08 86.20 03:08:01 PM all 38.05 0.00 1.79 0.37 0.10 59.70 03:08:01 PM 0 46.68 0.00 2.06 0.27 0.11 50.89 03:08:01 PM 1 29.63 0.00 1.52 0.47 0.09 68.29 Average: all 35.98 0.00 2.99 7.32 0.10 53.61 Average: 0 54.54 0.00 3.61 7.25 0.11 34.49 Average: 1 18.12 0.00 2.39 7.39 0.09 72.00