---> uname -a: Linux prd-centos7-builder-2c-1g-24765.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 493 5403 16 1923 7044 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:a9:c1:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fea9:c168/64 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) 12/09/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 141.56 2.38 139.18 74.76 7811.84 03:06:01 PM 239.94 0.30 239.64 14.92 8198.02 03:07:01 PM 77.18 0.37 76.81 37.58 1501.12 03:08:01 PM 37.08 1.95 35.13 210.56 1066.55 Average: 123.95 1.25 122.70 84.45 4644.53 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5520632 2488276 31.07 2620 1853584 654568 7.23 571392 1622204 213600 03:06:01 PM 5567596 2441312 30.48 2620 1854520 598284 6.61 526764 1610596 31400 03:07:01 PM 5558688 2450220 30.59 2620 1856968 597132 6.59 533016 1609324 1412 03:08:01 PM 5536656 2472252 30.87 2620 1863552 612696 6.76 672292 1492988 27564 Average: 5545893 2463015 30.75 2620 1857156 615670 6.80 575866 1583778 68494 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 73.08 52.74 1221.89 8.28 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 26.95 22.39 186.71 6.90 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 30.05 26.42 30.76 8.29 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 31.40 24.87 30.03 10.73 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 40.37 31.60 367.34 8.55 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) 12/09/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.42 0.00 3.19 3.58 0.11 55.69 03:05:01 PM 0 58.71 0.00 4.44 4.74 0.11 32.00 03:05:01 PM 1 17.28 0.00 2.01 2.47 0.09 78.15 03:06:01 PM all 33.73 0.00 2.20 6.66 0.09 57.32 03:06:01 PM 0 50.93 0.00 2.63 6.94 0.11 39.40 03:06:01 PM 1 17.24 0.00 1.78 6.41 0.09 74.49 03:07:01 PM all 34.05 0.00 2.00 2.04 0.09 61.83 03:07:01 PM 0 37.53 0.00 1.80 1.55 0.09 59.03 03:07:01 PM 1 30.59 0.00 2.21 2.51 0.07 64.62 03:08:01 PM all 39.76 0.00 2.50 0.26 0.10 57.39 03:08:01 PM 0 43.19 0.00 2.50 0.25 0.11 53.95 03:08:01 PM 1 36.35 0.00 2.45 0.28 0.11 60.81 Average: all 36.23 0.00 2.47 3.14 0.09 58.06 Average: 0 47.51 0.00 2.83 3.35 0.10 46.20 Average: 1 25.26 0.00 2.11 2.94 0.09 69.60