---> uname -a: Linux prd-centos7-builder-2c-1g-26747.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 515 5373 16 1932 7021 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:aa:f7:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feaa:f700/64 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) 01/05/2024 _x86_64_ (2 CPU) 12:03:36 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 126.98 23.93 103.05 4263.91 6129.34 12:06:01 AM 312.38 0.25 312.13 13.86 11292.55 12:07:01 AM 84.36 0.42 83.94 38.51 2274.48 12:08:01 AM 17.57 1.63 15.94 146.06 355.96 Average: 135.32 6.56 128.76 1115.85 5013.18 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5688620 2320296 28.97 2620 1737524 614044 6.78 488940 1554688 155592 12:06:01 AM 5437916 2571000 32.10 2620 1884564 685728 7.57 628000 1633672 68928 12:07:01 AM 5525656 2483260 31.01 2620 1863592 620400 6.85 556792 1618076 12 12:08:01 AM 5530932 2477984 30.94 2620 1865244 612328 6.76 671928 1498000 13708 Average: 5545781 2463135 30.75 2620 1837731 633125 6.99 586415 1576109 59560 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 307.39 197.64 1618.76 60.74 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 44.78 31.68 515.84 6.97 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.55 21.82 26.04 7.33 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 24.64 20.14 25.66 7.58 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.61 67.83 546.66 20.66 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) 01/05/2024 _x86_64_ (2 CPU) 12:03:36 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.28 0.00 5.07 3.07 0.11 49.47 12:05:01 AM 0 25.28 0.00 4.10 2.07 0.09 68.45 12:05:01 AM 1 59.86 0.00 6.04 4.10 0.12 29.87 12:06:01 AM all 32.70 0.00 2.74 10.15 0.11 54.29 12:06:01 AM 0 21.65 0.00 2.52 9.80 0.12 65.91 12:06:01 AM 1 44.02 0.00 2.99 10.52 0.11 42.37 12:07:01 AM all 32.13 0.00 1.61 2.14 0.08 64.04 12:07:01 AM 0 17.11 0.00 1.33 1.51 0.07 79.99 12:07:01 AM 1 47.66 0.00 1.89 2.79 0.11 47.55 12:08:01 AM all 27.90 0.00 1.42 0.12 0.08 70.49 12:08:01 AM 0 25.11 0.00 1.41 0.16 0.07 73.25 12:08:01 AM 1 30.69 0.00 1.43 0.09 0.07 67.73 Average: all 33.73 0.00 2.70 3.86 0.10 59.61 Average: 0 22.28 0.00 2.34 3.37 0.09 71.92 Average: 1 45.46 0.00 3.07 4.36 0.10 47.01