---> uname -a: Linux prd-centos7-builder-2c-1g-464.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 490 5438 16 1891 7047 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:95:30:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe95:30f2/64 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) 02/05/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 247.27 1.75 245.52 56.23 10245.00 05:06:01 AM 151.96 0.92 151.04 58.90 5237.01 05:07:01 AM 80.44 1.52 78.93 103.41 1586.57 05:08:01 AM 35.94 1.67 34.28 202.93 995.07 Average: 128.90 1.46 127.44 105.37 4516.01 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5606288 2402628 30.00 2620 1797060 631444 6.97 523640 1584164 108720 05:06:01 AM 5597696 2411220 30.11 2620 1821616 606160 6.69 540068 1567592 32304 05:07:01 AM 5632408 2376508 29.67 2620 1824416 563236 6.22 503768 1567536 24 05:08:01 AM 5580208 2428708 30.33 2620 1832216 605816 6.69 662008 1460816 27540 Average: 5604150 2404766 30.03 2620 1818827 601664 6.64 557371 1545027 42147 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 63.31 47.29 981.15 7.78 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 29.44 24.74 197.77 7.25 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 31.28 28.17 24.51 8.73 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.96 26.78 31.88 11.10 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.75 31.74 308.85 8.71 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) 02/05/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.54 0.00 3.07 6.40 0.10 54.89 05:05:01 AM 0 24.69 0.00 2.03 5.46 0.10 67.71 05:05:01 AM 1 46.65 0.00 4.13 7.36 0.11 41.76 05:06:01 AM all 34.15 0.00 2.33 4.01 0.10 59.41 05:06:01 AM 0 12.46 0.00 1.08 2.17 0.10 84.20 05:06:01 AM 1 57.10 0.00 3.67 5.98 0.09 33.17 05:07:01 AM all 33.87 0.00 2.13 2.01 0.10 61.90 05:07:01 AM 0 21.78 0.00 1.70 1.93 0.09 74.50 05:07:01 AM 1 46.35 0.00 2.58 2.08 0.09 48.90 05:08:01 AM all 40.37 0.00 2.29 0.27 0.10 56.97 05:08:01 AM 0 11.40 0.00 1.53 0.08 0.12 86.87 05:08:01 AM 1 71.19 0.00 3.12 0.47 0.09 25.13 Average: all 35.99 0.00 2.46 3.18 0.10 58.28 Average: 0 17.54 0.00 1.58 2.40 0.10 78.38 Average: 1 55.26 0.00 3.38 3.99 0.09 37.29