---> uname -a: Linux prd-centos7-builder-2c-1g-1206.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5434 16 1885 7037 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:d9:7e:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fed9:7ecd/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) 02/19/2024 _x86_64_ (2 CPU) 02:03:35 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 127.66 21.07 106.59 4121.50 6627.88 02:06:01 AM 291.57 0.30 291.27 14.79 9050.48 02:07:01 AM 88.77 0.38 88.39 38.11 2355.14 02:08:01 AM 19.64 1.63 18.01 146.06 470.66 Average: 131.92 5.85 126.07 1080.32 4626.39 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5698032 2310876 28.85 2620 1739676 595980 6.58 477604 1557364 157484 02:06:01 AM 5599508 2409400 30.08 2620 1816896 599336 6.62 521916 1583744 47812 02:07:01 AM 5583660 2425248 30.28 2620 1817960 611928 6.76 546728 1574940 32 02:08:01 AM 5580224 2428684 30.32 2620 1819604 607920 6.71 670548 1454772 13708 Average: 5615356 2393552 29.89 2620 1798534 603791 6.67 554199 1542705 54759 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 350.67 230.81 1624.93 63.19 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.78 23.12 306.06 6.37 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.97 25.05 29.07 8.43 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.16 16.66 22.25 6.55 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.41 73.92 495.66 21.14 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) 02/19/2024 _x86_64_ (2 CPU) 02:03:35 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.67 0.00 4.49 4.02 0.11 50.71 02:05:01 AM 0 31.52 0.00 4.02 3.79 0.09 60.58 02:05:01 AM 1 50.04 0.00 4.98 4.26 0.11 40.62 02:06:01 AM all 34.27 0.00 2.71 8.06 0.10 54.87 02:06:01 AM 0 11.20 0.00 1.91 7.30 0.10 79.49 02:06:01 AM 1 58.46 0.00 3.56 8.87 0.09 29.02 02:07:01 AM all 34.71 0.00 1.90 2.26 0.09 61.05 02:07:01 AM 0 16.86 0.00 1.54 1.72 0.10 79.78 02:07:01 AM 1 53.09 0.00 2.23 2.81 0.09 41.77 02:08:01 AM all 24.81 0.00 1.23 0.25 0.10 73.61 02:08:01 AM 0 6.24 0.00 0.76 0.19 0.08 92.73 02:08:01 AM 1 44.08 0.00 1.74 0.32 0.12 53.74 Average: all 33.55 0.00 2.57 3.63 0.10 60.15 Average: 0 16.32 0.00 2.04 3.24 0.09 78.31 Average: 1 51.39 0.00 3.11 4.04 0.10 41.36