---> uname -a: Linux prd-centos7-builder-2c-1g-3235.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5431 16 1865 7015 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:a8:6a:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea8:6a40/64 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) 04/19/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 133.75 10.79 122.96 994.97 4610.31 06:06:01 PM 236.18 0.05 236.13 0.67 7637.01 06:07:01 PM 140.24 0.64 139.60 53.13 3925.75 06:08:01 PM 18.16 0.35 17.81 11.46 401.47 Average: 132.05 2.97 129.08 265.94 4144.70 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5735504 2273412 28.39 2620 1698944 615852 6.80 479524 1520776 124636 06:06:01 PM 5551796 2457120 30.68 2620 1800088 676440 7.47 587560 1573724 84188 06:07:01 PM 5562564 2446352 30.55 2620 1799584 657192 7.26 587652 1558948 188 06:08:01 PM 5633628 2375288 29.66 2620 1797008 644492 7.12 527952 1547256 14676 Average: 5620873 2388043 29.82 2620 1773906 648494 7.16 545672 1550176 55922 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 99.68 80.73 967.37 34.78 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 32.74 27.22 295.41 7.53 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.38 20.77 39.41 6.89 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 24.39 20.64 27.84 7.78 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.14 37.41 333.75 14.28 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) 04/19/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 27.31 0.00 2.97 7.02 0.12 62.57 06:05:01 PM 0 10.10 0.00 1.63 5.32 0.14 82.81 06:05:01 PM 1 45.26 0.00 4.35 8.81 0.12 41.45 06:06:01 PM all 32.89 0.00 2.48 7.05 0.11 57.46 06:06:01 PM 0 12.44 0.00 1.62 7.37 0.10 78.47 06:06:01 PM 1 54.25 0.00 3.40 6.72 0.11 35.52 06:07:01 PM all 32.69 0.00 1.57 5.22 0.10 60.42 06:07:01 PM 0 19.21 0.00 1.32 3.99 0.10 75.37 06:07:01 PM 1 46.53 0.00 1.79 6.48 0.11 45.09 06:08:01 PM all 32.60 0.00 1.32 1.27 0.11 64.69 06:08:01 PM 0 13.65 0.00 0.82 0.26 0.12 85.15 06:08:01 PM 1 52.56 0.00 1.84 2.33 0.09 43.18 Average: all 31.37 0.00 2.09 5.15 0.11 61.28 Average: 0 13.82 0.00 1.35 4.24 0.12 80.47 Average: 1 49.65 0.00 2.85 6.09 0.11 41.30