---> uname -a: Linux prd-centos7-builder-2c-1g-26703.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 516 5373 16 1931 7020 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:7b:a2:95 brd ff:ff:ff:ff:ff:ff inet 10.30.123.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe7b:a295/64 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) 01/03/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 120.00 10.97 109.03 999.17 4947.89 07:06:01 PM 255.63 1.27 254.36 70.86 9218.41 07:07:01 PM 144.63 0.42 144.21 38.51 4346.16 07:08:01 PM 18.46 0.00 18.46 0.00 356.00 Average: 134.70 3.16 131.53 277.18 4717.88 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5633436 2375472 29.66 2620 1746508 678468 7.49 576940 1525568 164240 07:06:01 PM 5530172 2478736 30.95 2620 1857432 631668 6.97 548356 1622488 81504 07:07:01 PM 5539800 2469108 30.83 2620 1862128 615432 6.79 544328 1615920 24 07:08:01 PM 5466848 2542060 31.74 2620 1873168 677528 7.48 619476 1614048 11048 Average: 5542564 2466344 30.80 2620 1834809 650774 7.18 572275 1594506 64204 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 96.95 72.22 926.95 32.49 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 49.40 37.95 551.58 11.11 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.79 23.47 148.61 7.19 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 20.74 18.54 17.57 6.54 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.73 38.05 411.25 14.33 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) 01/03/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 25.58 0.00 2.54 4.52 0.12 67.24 07:05:01 PM 0 41.46 0.00 3.76 5.88 0.13 48.76 07:05:01 PM 1 11.13 0.00 1.46 3.29 0.09 84.03 07:06:01 PM all 33.43 0.00 3.00 8.23 0.10 55.25 07:06:01 PM 0 34.88 0.00 3.12 8.43 0.12 53.45 07:06:01 PM 1 31.98 0.00 2.84 8.03 0.10 57.05 07:07:01 PM all 30.94 0.00 1.84 4.66 0.10 62.46 07:07:01 PM 0 37.61 0.00 2.01 4.15 0.09 56.14 07:07:01 PM 1 24.36 0.00 1.68 5.17 0.09 68.71 07:08:01 PM all 28.63 0.00 1.07 0.41 0.08 69.81 07:08:01 PM 0 35.19 0.00 1.15 0.65 0.09 62.92 07:08:01 PM 1 22.20 0.00 1.01 0.15 0.09 76.55 Average: all 29.68 0.00 2.11 4.45 0.10 63.67 Average: 0 37.20 0.00 2.49 4.76 0.11 55.44 Average: 1 22.39 0.00 1.74 4.14 0.09 71.64