---> uname -a: Linux prd-centos7-builder-2c-1g-5261.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5438 16 1874 7031 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:eb:90:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feeb:90c4/64 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) 03/08/2024 _x86_64_ (2 CPU) 03:03:33 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 122.58 10.71 111.87 976.39 6218.45 03:06:01 PM 307.13 0.28 306.85 14.39 9004.66 03:07:01 PM 45.06 0.38 44.68 38.11 1156.61 03:08:01 PM 27.09 2.82 24.27 245.88 650.89 Average: 125.46 3.55 121.92 318.75 4257.82 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5654616 2354300 29.40 2620 1760408 628196 6.94 512836 1564888 169636 03:06:01 PM 5543492 2465424 30.78 2620 1805908 669032 7.39 593956 1569604 16676 03:07:01 PM 5591792 2417124 30.18 2620 1806856 615532 6.80 545932 1569880 32 03:08:01 PM 5533392 2475524 30.91 2620 1813868 657800 7.26 716416 1455888 17604 Average: 5580823 2428093 30.32 2620 1796760 642640 7.10 592285 1540065 50987 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 119.18 84.26 1209.08 27.68 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 21.19 18.12 51.74 6.61 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.97 19.11 22.51 6.18 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.00 31.53 38.94 23.94 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.59 38.26 330.64 16.10 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) 03/08/2024 _x86_64_ (2 CPU) 03:03:33 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.63 0.00 3.25 1.62 0.10 56.41 03:05:01 PM 0 63.71 0.00 4.76 1.72 0.11 29.70 03:05:01 PM 1 14.78 0.00 1.81 1.52 0.10 81.79 03:06:01 PM all 34.37 0.00 2.35 7.94 0.09 55.25 03:06:01 PM 0 37.50 0.00 2.00 5.66 0.09 54.75 03:06:01 PM 1 31.27 0.00 2.69 10.23 0.09 55.72 03:07:01 PM all 24.59 0.00 1.07 1.00 0.07 73.27 03:07:01 PM 0 16.90 0.00 1.01 0.51 0.05 81.53 03:07:01 PM 1 32.39 0.00 1.16 1.47 0.07 64.91 03:08:01 PM all 38.64 0.00 1.72 0.16 0.10 59.38 03:08:01 PM 0 34.16 0.00 1.56 0.14 0.12 64.02 03:08:01 PM 1 43.16 0.00 1.86 0.18 0.11 54.70 Average: all 34.02 0.00 2.09 2.67 0.09 61.12 Average: 0 37.76 0.00 2.31 2.00 0.09 57.85 Average: 1 30.31 0.00 1.88 3.34 0.09 64.38