---> uname -a: Linux prd-centos7-builder-2c-1g-2063.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 500 5448 16 1872 7039 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:ca:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef8:ca89/64 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) 03/02/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.51 2.17 211.34 69.57 8661.90 07:06:01 AM 172.21 0.62 171.60 50.77 5126.85 07:07:01 AM 41.06 0.03 41.03 1.20 892.52 07:08:01 AM 29.11 1.95 27.17 210.53 766.19 Average: 113.97 1.19 112.78 83.02 3861.74 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5583408 2425508 30.29 2620 1796212 664404 7.34 544204 1584336 110024 07:06:01 AM 5604696 2404220 30.02 2620 1806676 627984 6.93 534816 1569428 16564 07:07:01 AM 5544484 2464432 30.77 2620 1806704 685452 7.57 595668 1569212 24 07:08:01 AM 5551576 2457340 30.68 2620 1822696 660620 7.29 697044 1459468 28152 Average: 5571041 2437875 30.44 2620 1808072 659615 7.28 592933 1545611 38691 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 61.17 44.59 934.46 7.94 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.42 25.97 63.48 15.22 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 16.43 14.73 14.23 5.63 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.51 25.42 34.00 10.26 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.63 27.68 261.53 9.76 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) 03/02/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.07 0.00 3.02 5.53 0.10 55.28 07:05:01 AM 0 10.76 0.00 1.73 5.42 0.10 81.99 07:05:01 AM 1 62.73 0.00 4.37 5.62 0.13 27.15 07:06:01 AM all 34.95 0.00 2.35 3.07 0.11 59.53 07:06:01 AM 0 19.21 0.00 2.19 3.82 0.09 74.70 07:06:01 AM 1 51.15 0.00 2.49 2.31 0.12 43.94 07:07:01 AM all 25.35 0.00 0.70 1.28 0.06 72.61 07:07:01 AM 0 3.11 0.00 0.44 0.54 0.05 95.87 07:07:01 AM 1 48.71 0.00 0.97 2.05 0.07 48.20 07:08:01 AM all 36.69 0.00 2.00 0.51 0.10 60.70 07:08:01 AM 0 30.32 0.00 1.61 0.42 0.09 67.57 07:08:01 AM 1 43.14 0.00 2.42 0.61 0.11 53.72 Average: all 33.24 0.00 2.01 2.59 0.09 62.06 Average: 0 15.73 0.00 1.49 2.55 0.08 80.15 Average: 1 51.38 0.00 2.55 2.63 0.11 43.33