---> uname -a: Linux prd-centos7-builder-2c-1g-27361.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 550 5386 16 1884 6987 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:13:8f:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe13:8f6c/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) 01/17/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 210.71 2.13 208.58 68.50 8516.19 02:06:01 AM 155.66 0.62 155.04 50.77 5302.93 02:07:01 AM 77.28 0.03 77.24 1.20 1519.17 02:08:01 AM 31.35 1.95 29.40 210.56 867.92 Average: 118.75 1.18 117.57 82.76 4051.55 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5523000 2485916 31.04 2620 1807680 702360 7.75 606092 1582524 123376 02:06:01 AM 5570552 2438364 30.45 2620 1816844 633860 7.00 564828 1571668 32316 02:07:01 AM 5558192 2450724 30.60 2620 1816932 636932 7.03 575256 1571184 24 02:08:01 AM 5535620 2473296 30.88 2620 1825356 642284 7.09 713860 1455872 28056 Average: 5546841 2462075 30.74 2620 1816703 653859 7.22 615009 1545312 45943 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 66.87 49.53 1039.95 8.03 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 31.45 26.35 198.77 7.77 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 18.56 16.14 14.78 6.13 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 34.08 26.95 32.97 10.98 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 37.74 29.74 321.62 8.23 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) 01/17/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.36 0.00 3.25 4.71 0.10 55.58 02:05:01 AM 0 54.96 0.00 4.06 5.82 0.11 35.05 02:05:01 AM 1 18.43 0.00 2.45 3.65 0.12 75.34 02:06:01 AM all 35.82 0.00 2.70 2.92 0.10 58.45 02:06:01 AM 0 49.59 0.00 2.86 3.54 0.11 43.90 02:06:01 AM 1 22.44 0.00 2.56 2.30 0.09 72.61 02:07:01 AM all 27.49 0.00 0.83 2.17 0.06 69.45 02:07:01 AM 0 41.99 0.00 1.11 2.44 0.05 54.41 02:07:01 AM 1 13.38 0.00 0.56 1.92 0.07 84.07 02:08:01 AM all 38.30 0.00 2.30 0.35 0.10 58.95 02:08:01 AM 0 75.04 0.00 3.44 0.62 0.11 20.79 02:08:01 AM 1 4.16 0.00 1.25 0.08 0.10 94.41 Average: all 34.47 0.00 2.27 2.53 0.09 60.64 Average: 0 55.23 0.00 2.86 3.11 0.09 38.71 Average: 1 14.55 0.00 1.70 1.98 0.09 81.68