---> uname -a: Linux prd-centos7-builder-2c-1g-2697.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 539 5419 16 1862 7000 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:4f:96:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe4f:96d0/64 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) 04/18/2024 _x86_64_ (2 CPU) 07:03:37 PM LINUX RESTART 07:04:08 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 178.54 26.87 151.68 4689.44 20543.01 07:06:01 PM 210.46 0.25 210.21 7.06 7229.74 07:07:01 PM 161.29 0.63 160.66 52.23 4452.93 07:08:01 PM 27.55 1.65 25.90 146.17 696.75 Average: 143.44 6.76 136.67 1119.73 7860.99 07:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5758896 2250020 28.09 2620 1632204 696248 7.69 566440 1438528 83052 07:06:01 PM 5552020 2456896 30.68 2620 1796916 675512 7.46 587240 1571292 95564 07:07:01 PM 5515944 2492972 31.13 2620 1796384 705224 7.79 637288 1556492 148 07:08:01 PM 5615472 2393444 29.88 2620 1800308 592064 6.54 652036 1440184 17608 Average: 5610583 2398333 29.95 2620 1756453 667262 7.37 610751 1501624 49093 07:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 356.01 219.66 1696.53 72.01 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 36.58 28.34 300.93 7.43 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.28 22.50 40.53 7.57 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 29.90 23.25 31.87 9.24 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.62 69.05 482.07 22.62 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) 04/18/2024 _x86_64_ (2 CPU) 07:03:37 PM LINUX RESTART 07:04:08 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.94 0.00 4.82 16.74 0.10 44.40 07:05:01 PM 0 46.35 0.00 5.62 16.53 0.10 31.41 07:05:01 PM 1 21.90 0.00 4.06 16.96 0.10 56.98 07:06:01 PM all 37.47 0.00 3.23 4.69 0.10 54.51 07:06:01 PM 0 43.60 0.00 4.01 3.59 0.11 48.69 07:06:01 PM 1 31.44 0.00 2.48 5.76 0.10 60.21 07:07:01 PM all 36.39 0.00 1.51 4.38 0.10 57.62 07:07:01 PM 0 55.24 0.00 1.76 3.42 0.09 39.49 07:07:01 PM 1 18.28 0.00 1.23 5.31 0.09 75.09 07:08:01 PM all 37.42 0.00 1.70 0.20 0.09 60.59 07:08:01 PM 0 72.46 0.00 2.65 0.40 0.09 24.40 07:08:01 PM 1 4.67 0.00 0.81 0.03 0.08 94.40 Average: all 36.38 0.00 2.75 6.19 0.09 54.59 Average: 0 54.57 0.00 3.45 5.68 0.10 36.20 Average: 1 18.88 0.00 2.08 6.67 0.09 72.27