---> uname -a: Linux prd-centos7-builder-2c-1g-1166.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 512 5423 16 1885 7026 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:93:05:18 brd ff:ff:ff:ff:ff:ff inet 10.30.122.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe93:518/64 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) 02/18/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 173.35 1.95 171.40 62.62 8342.26 03:06:01 AM 228.04 0.28 227.75 14.39 6976.56 03:07:01 AM 80.83 0.37 80.46 37.57 1750.62 03:08:01 AM 27.20 1.95 25.25 210.56 683.08 Average: 127.35 1.14 126.22 81.29 4438.18 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5645052 2363864 29.52 2620 1760268 619760 6.84 513108 1567016 80412 03:06:01 AM 5554600 2454316 30.64 2620 1822624 627800 6.93 576412 1575300 38060 03:07:01 AM 5570964 2437952 30.44 2620 1817956 610584 6.74 560132 1575568 12 03:08:01 AM 5586704 2422212 30.24 2620 1823796 585064 6.46 657488 1460600 15944 Average: 5589330 2419586 30.21 2620 1806161 610802 6.74 576785 1544621 33607 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 54.06 39.42 833.55 7.03 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 29.22 23.75 281.83 6.87 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.27 20.29 24.25 6.64 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.57 25.79 32.98 10.46 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.78 27.31 293.16 7.75 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) 02/18/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.44 0.00 2.66 6.79 0.12 57.99 03:05:01 AM 0 21.29 0.00 1.90 5.45 0.10 71.26 03:05:01 AM 1 43.92 0.00 3.46 8.17 0.13 44.33 03:06:01 AM all 32.49 0.00 2.55 5.79 0.10 59.07 03:06:01 AM 0 20.36 0.00 2.08 6.00 0.12 71.44 03:06:01 AM 1 44.92 0.00 3.03 5.58 0.11 46.37 03:07:01 AM all 27.78 0.00 1.59 2.04 0.09 68.51 03:07:01 AM 0 7.39 0.00 1.54 0.80 0.07 90.21 03:07:01 AM 1 49.22 0.00 1.68 3.33 0.09 45.68 03:08:01 AM all 37.79 0.00 1.91 0.41 0.10 59.79 03:08:01 AM 0 12.60 0.00 1.55 0.29 0.10 85.46 03:08:01 AM 1 64.20 0.00 2.28 0.55 0.09 32.88 Average: all 32.62 0.00 2.18 3.74 0.10 61.35 Average: 0 15.36 0.00 1.76 3.11 0.10 79.67 Average: 1 50.56 0.00 2.61 4.41 0.10 42.32