---> uname -a: Linux prd-centos7-builder-2c-1g-122.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 534 5425 16 1861 7005 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:f8:c7:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fef8:c772/64 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) 05/05/2024 _x86_64_ (2 CPU) 04:03:51 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 256.34 67.04 189.29 6279.47 40622.45 04:06:01 PM 265.22 0.05 265.17 0.67 8635.18 04:07:01 PM 96.42 0.63 95.79 52.24 2382.43 04:08:01 PM 29.39 1.95 27.44 210.56 747.71 Average: 161.85 17.42 144.42 1636.12 13099.23 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5719132 2289776 28.59 2620 1697868 624236 6.89 498808 1518172 143044 04:06:01 PM 5500688 2508220 31.32 2620 1805944 709220 7.83 636588 1573688 52456 04:07:01 PM 5575668 2433240 30.38 2620 1795784 642252 7.09 577840 1555444 32 04:08:01 PM 5614052 2394856 29.90 2620 1801708 591996 6.54 652036 1440984 17636 Average: 5602385 2406523 30.05 2620 1775326 641926 7.09 591318 1522072 53292 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 287.74 174.54 1512.58 62.51 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 32.48 26.07 291.71 7.46 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.85 23.69 27.69 8.20 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.63 26.57 34.68 10.66 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.19 62.73 466.75 22.21 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) 05/05/2024 _x86_64_ (2 CPU) 04:03:51 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.03 0.00 6.65 13.72 0.11 41.48 04:05:01 PM 0 23.33 0.00 5.50 12.92 0.12 58.13 04:05:01 PM 1 53.23 0.00 7.84 14.55 0.13 24.26 04:06:01 PM all 35.97 0.00 2.64 6.92 0.11 54.36 04:06:01 PM 0 28.06 0.00 2.47 6.71 0.10 62.67 04:06:01 PM 1 44.01 0.00 2.82 7.13 0.11 45.93 04:07:01 PM all 36.32 0.00 1.53 2.01 0.10 60.03 04:07:01 PM 0 29.73 0.00 1.37 1.11 0.10 67.68 04:07:01 PM 1 43.03 0.00 1.69 2.93 0.11 52.24 04:08:01 PM all 39.01 0.00 1.91 0.24 0.10 58.75 04:08:01 PM 0 20.88 0.00 1.34 0.17 0.09 77.53 04:08:01 PM 1 57.88 0.00 2.48 0.30 0.11 39.23 Average: all 37.33 0.00 3.18 5.70 0.11 53.68 Average: 0 25.49 0.00 2.66 5.21 0.10 66.53 Average: 1 49.49 0.00 3.69 6.21 0.11 40.49