---> uname -a: Linux prd-centos7-builder-2c-1g-27837.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: 2800.000 BogoMIPS: 5600.00 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 512 5419 16 1888 7025 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:2e:df:1a brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe2e:df1a/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) 01/25/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 253.02 0.95 252.07 29.84 10152.16 12:06:01 AM 159.34 0.58 158.75 50.51 5096.20 12:07:01 AM 57.75 0.03 57.72 1.20 1125.77 12:08:01 AM 35.88 1.95 33.93 210.53 980.35 Average: 126.50 0.88 125.63 73.02 4338.96 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5605848 2403068 30.00 2620 1802312 600848 6.63 511524 1591968 106480 12:06:01 AM 5526388 2482528 31.00 2620 1830516 649368 7.17 603424 1577128 27792 12:07:01 AM 5579876 2429040 30.33 2620 1820904 604124 6.67 549992 1576608 8 12:08:01 AM 5518704 2490212 31.09 2620 1830936 653256 7.21 725092 1461280 29612 Average: 5557704 2451212 30.61 2620 1821167 626899 6.92 597508 1551746 40973 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 64.60 46.76 955.66 8.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.65 26.72 198.30 7.91 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 17.82 15.76 14.75 5.36 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.21 26.52 31.65 11.22 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.82 28.94 300.14 8.12 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) 01/25/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.95 0.00 3.38 5.92 0.12 54.61 12:05:01 AM 0 10.01 0.00 1.67 6.17 0.10 82.04 12:05:01 AM 1 63.70 0.00 5.22 5.65 0.15 25.28 12:06:01 AM all 35.40 0.00 2.15 2.87 0.11 59.49 12:06:01 AM 0 8.96 0.00 1.10 2.72 0.08 87.13 12:06:01 AM 1 63.60 0.00 3.24 3.04 0.14 29.97 12:07:01 AM all 26.17 0.00 1.00 1.59 0.08 71.16 12:07:01 AM 0 7.70 0.00 0.66 1.32 0.08 90.23 12:07:01 AM 1 45.32 0.00 1.37 1.87 0.07 51.37 12:08:01 AM all 39.79 0.00 2.24 0.26 0.11 57.61 12:08:01 AM 0 10.54 0.00 1.63 0.15 0.05 87.63 12:08:01 AM 1 71.34 0.00 2.85 0.35 0.15 25.32 Average: all 34.28 0.00 2.18 2.65 0.10 60.78 Average: 0 9.30 0.00 1.26 2.58 0.08 86.77 Average: 1 60.83 0.00 3.15 2.72 0.13 33.17