---> uname -a: Linux prd-centos7-builder-2c-1g-1371.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 501 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:b8:6d:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feb8:6dbf/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) 02/21/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 113.18 1.17 112.01 37.58 5753.99 01:06:01 AM 279.40 0.32 279.08 15.46 9024.48 01:07:01 AM 87.72 0.37 87.35 38.22 2362.60 01:08:01 AM 14.86 0.30 14.56 8.11 299.00 Average: 123.89 0.54 123.35 24.78 4366.35 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5631800 2377116 29.68 2620 1773668 630792 6.96 525864 1572976 179400 01:06:01 AM 5595856 2413060 30.13 2620 1816968 598240 6.60 526284 1583964 47808 01:07:01 AM 5589204 2419712 30.21 2620 1818072 599420 6.62 540956 1575036 12 01:08:01 AM 5638916 2370000 29.59 2620 1816056 547900 6.05 500176 1563748 13600 Average: 5613944 2394972 29.90 2620 1806191 594088 6.56 523320 1573931 60205 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 59.67 43.96 942.67 7.63 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 20.00 15.82 168.04 4.61 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.10 24.12 43.57 7.50 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.30 16.07 21.13 5.92 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.02 24.99 294.74 6.41 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) 02/21/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.75 0.00 2.46 3.97 0.11 60.71 01:05:01 AM 0 9.24 0.00 1.14 1.27 0.10 88.25 01:05:01 AM 1 57.69 0.00 3.87 6.82 0.14 31.47 01:06:01 AM all 26.27 0.00 2.44 11.44 0.11 59.75 01:06:01 AM 0 12.24 0.00 2.11 7.29 0.09 78.27 01:06:01 AM 1 41.11 0.00 2.79 15.83 0.13 40.15 01:07:01 AM all 31.80 0.00 1.54 2.55 0.08 64.02 01:07:01 AM 0 6.15 0.00 1.31 2.05 0.07 90.43 01:07:01 AM 1 58.77 0.00 1.77 3.11 0.09 36.26 01:08:01 AM all 25.25 0.00 1.03 1.01 0.08 72.63 01:08:01 AM 0 1.91 0.00 0.42 0.00 0.07 97.61 01:08:01 AM 1 49.96 0.00 1.72 2.07 0.09 46.16 Average: all 29.00 0.00 1.86 4.72 0.09 64.32 Average: 0 7.36 0.00 1.24 2.63 0.08 88.69 Average: 1 51.88 0.00 2.53 6.93 0.11 38.54