---> uname -a: Linux prd-centos7-builder-2c-1g-1764.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 498 5448 16 1874 7041 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:0d:72:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.137/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe0d:7297/64 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) 02/27/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 255.19 1.25 253.94 40.23 9935.97 03:06:01 AM 185.64 1.48 184.16 73.68 5312.24 03:07:01 AM 16.46 0.18 16.28 35.85 295.75 03:08:01 AM 29.38 1.95 27.43 210.53 773.80 Average: 121.68 1.22 120.46 90.07 4079.84 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5588308 2420608 30.22 2620 1800284 644524 7.12 546192 1581412 107200 03:06:01 AM 5604848 2404068 30.02 2620 1808196 609936 6.73 532264 1571292 20 03:07:01 AM 5624836 2384080 29.77 2620 1809256 586912 6.48 513056 1571404 8 03:08:01 AM 5642816 2366100 29.54 2620 1817372 555024 6.13 604076 1458108 29304 Average: 5615202 2393714 29.89 2620 1808777 599099 6.61 548897 1545554 34133 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 53.97 38.08 909.46 6.79 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 31.40 25.58 65.71 11.33 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.16 17.97 15.86 6.66 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.16 26.65 34.88 10.58 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.67 27.07 256.51 8.84 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) 02/27/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 31.94 0.00 2.91 7.69 0.11 57.35 03:05:01 AM 0 11.67 0.00 1.90 7.78 0.09 78.57 03:05:01 AM 1 53.44 0.00 3.97 7.61 0.11 34.86 03:06:01 AM all 32.26 0.00 1.73 3.80 0.09 62.12 03:06:01 AM 0 7.37 0.00 1.08 4.24 0.07 87.24 03:06:01 AM 1 58.96 0.00 2.42 3.33 0.13 35.16 03:07:01 AM all 28.39 0.00 1.19 0.13 0.08 70.22 03:07:01 AM 0 9.40 0.00 0.81 0.03 0.07 89.68 03:07:01 AM 1 48.31 0.00 1.57 0.23 0.09 49.80 03:08:01 AM all 37.53 0.00 2.15 0.32 0.08 59.91 03:08:01 AM 0 51.29 0.00 2.76 0.37 0.09 45.49 03:08:01 AM 1 24.15 0.00 1.58 0.26 0.07 73.95 Average: all 32.53 0.00 1.99 2.97 0.09 62.42 Average: 0 19.66 0.00 1.63 3.12 0.08 75.51 Average: 1 45.90 0.00 2.37 2.81 0.10 48.83