---> uname -a: Linux prd-centos7-builder-2c-1g-213.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: 2799.996 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 518 5414 16 1888 7020 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:0f:43:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe0f:4361/64 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) 01/31/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 214.09 2.12 211.98 67.97 9412.16 08:06:01 AM 152.81 0.63 152.17 51.31 5190.19 08:07:01 AM 76.36 0.03 76.33 1.20 1507.91 08:08:01 AM 38.16 1.95 36.21 210.53 1072.85 Average: 120.35 1.18 119.17 82.76 4295.64 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5538776 2470132 30.84 2620 1831676 639044 7.06 574312 1595240 142676 08:06:01 AM 5575108 2433800 30.39 2620 1821436 611856 6.76 556652 1576052 32332 08:07:01 AM 5591680 2417228 30.18 2620 1821464 588292 6.50 538120 1575532 32 08:08:01 AM 5571388 2437520 30.44 2620 1829432 619896 6.84 673320 1459844 27560 Average: 5569238 2439670 30.46 2620 1826002 614772 6.79 585601 1551667 50650 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 61.75 46.73 984.51 7.80 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 35.37 28.65 204.83 8.43 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.36 18.67 17.61 6.47 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.76 26.70 30.71 18.69 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.06 30.19 309.40 10.35 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) 01/31/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.42 0.00 3.22 5.71 0.12 54.54 08:05:01 AM 0 12.78 0.00 2.03 5.85 0.10 79.23 08:05:01 AM 1 61.38 0.00 4.49 5.53 0.13 28.47 08:06:01 AM all 35.44 0.00 2.34 3.33 0.10 58.79 08:06:01 AM 0 14.56 0.00 1.96 1.86 0.09 81.53 08:06:01 AM 1 57.37 0.00 2.71 4.90 0.11 34.92 08:07:01 AM all 28.42 0.00 1.17 2.13 0.08 68.21 08:07:01 AM 0 13.92 0.00 1.01 1.95 0.07 83.05 08:07:01 AM 1 43.55 0.00 1.34 2.30 0.11 52.71 08:08:01 AM all 40.18 0.00 2.28 0.23 0.11 57.20 08:08:01 AM 0 16.71 0.00 1.66 0.21 0.09 81.34 08:08:01 AM 1 65.21 0.00 2.94 0.26 0.13 31.46 Average: all 35.09 0.00 2.25 2.85 0.10 59.70 Average: 0 14.49 0.00 1.67 2.47 0.09 81.29 Average: 1 56.81 0.00 2.86 3.25 0.12 36.95