---> uname -a: Linux prd-centos7-builder-2c-1g-981.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 504 5441 16 1875 7035 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:e4:3e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fee4:3e68/64 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) 03/22/2024 _x86_64_ (2 CPU) 11:04:09 PM LINUX RESTART 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 148.17 18.29 129.88 3839.57 5874.82 11:07:02 PM 243.09 0.08 243.00 6.93 8105.56 11:08:01 PM 90.36 0.61 89.75 46.76 2350.75 11:09:01 PM 28.55 1.82 26.74 188.84 720.89 Average: 127.70 5.22 122.48 1024.67 4271.23 11:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5717280 2291628 28.61 2620 1712592 615364 6.79 485256 1534668 134188 11:07:02 PM 5629536 2379372 29.71 2620 1808248 580728 6.41 502792 1578080 48480 11:08:01 PM 5590992 2417916 30.19 2620 1809548 607016 6.70 548644 1569828 28 11:09:01 PM 5541868 2467040 30.80 2620 1814888 647440 7.15 710008 1455208 17612 Average: 5619919 2388989 29.83 2620 1786319 612637 6.76 561675 1534446 50077 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 PM eth0 315.49 167.99 1571.08 61.74 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 31.70 25.33 282.62 7.11 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.61 24.14 27.70 12.26 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 31.47 25.17 33.66 10.17 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.88 60.81 480.69 22.87 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) 03/22/2024 _x86_64_ (2 CPU) 11:04:09 PM LINUX RESTART 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 34.78 0.00 3.58 6.80 0.15 54.70 11:06:01 PM 0 49.40 0.00 4.28 6.99 0.13 39.20 11:06:01 PM 1 20.67 0.00 2.91 6.61 0.17 69.65 11:07:02 PM all 35.68 0.00 2.60 6.27 0.11 55.34 11:07:02 PM 0 63.38 0.00 3.61 5.33 0.13 27.54 11:07:02 PM 1 9.64 0.00 1.63 7.16 0.10 81.46 11:08:01 PM all 34.90 0.00 1.41 2.54 0.10 61.06 11:08:01 PM 0 51.58 0.00 1.81 1.78 0.11 44.72 11:08:01 PM 1 18.75 0.00 1.04 3.27 0.09 76.85 11:09:01 PM all 37.21 0.00 1.73 0.58 0.12 60.36 11:09:01 PM 0 46.18 0.00 2.23 0.97 0.09 50.53 11:09:01 PM 1 28.39 0.00 1.23 0.19 0.14 70.05 Average: all 35.65 0.00 2.33 4.04 0.12 57.86 Average: 0 52.58 0.00 2.98 3.75 0.11 40.57 Average: 1 19.32 0.00 1.70 4.32 0.12 74.53