---> uname -a: Linux prd-centos7-builder-2c-1g-2816.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 525 5429 16 1865 7013 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:d0:fb:13 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fed0:fb13/64 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) 04/19/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:03 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 183.56 10.53 173.04 898.28 6140.16 11:06:01 AM 278.90 0.30 278.60 14.92 8786.93 11:07:01 AM 84.54 0.37 84.17 37.58 2145.96 11:08:01 AM 33.17 1.95 31.22 210.56 914.98 Average: 144.73 3.22 141.50 285.24 4483.46 11:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5641332 2367584 29.56 2620 1732520 658504 7.27 546692 1544812 151488 11:06:01 AM 5547280 2461636 30.74 2620 1798472 662484 7.31 603472 1558852 49108 11:07:01 AM 5646792 2362124 29.49 2620 1799396 555744 6.14 503424 1558932 20 11:08:01 AM 5551088 2457828 30.69 2620 1807532 658076 7.27 709696 1445488 29280 Average: 5596623 2412293 30.12 2620 1784480 633702 7.00 590821 1527021 57474 11:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 57.01 45.02 869.75 12.56 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 27.68 23.07 216.45 7.40 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.30 23.11 26.20 7.47 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.43 27.97 35.22 17.19 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.93 29.66 282.03 11.14 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) 04/19/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:03 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.32 0.00 3.21 5.11 0.10 56.27 11:05:01 AM 0 49.06 0.00 4.17 7.60 0.11 39.05 11:05:01 AM 1 21.96 0.00 2.27 2.66 0.09 73.02 11:06:01 AM all 34.35 0.00 2.32 8.47 0.10 54.75 11:06:01 AM 0 55.08 0.00 3.25 7.96 0.09 33.62 11:06:01 AM 1 14.47 0.00 1.45 8.96 0.10 75.03 11:07:01 AM all 35.25 0.00 1.31 2.42 0.08 60.94 11:07:01 AM 0 58.43 0.00 1.74 1.80 0.11 37.92 11:07:01 AM 1 13.15 0.00 0.87 3.01 0.07 82.91 11:08:01 AM all 39.49 0.00 2.18 0.48 0.10 57.74 11:08:01 AM 0 75.52 0.00 3.25 0.85 0.09 20.29 11:08:01 AM 1 5.97 0.00 1.18 0.13 0.10 92.61 Average: all 36.11 0.00 2.25 4.11 0.10 57.44 Average: 0 59.53 0.00 3.09 4.55 0.10 32.73 Average: 1 13.77 0.00 1.43 3.69 0.09 81.02