---> uname -a: Linux prd-centos7-builder-2c-1g-1978.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: 2799.996 BogoMIPS: 5599.99 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 503 5456 16 1861 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:73:1e:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe73:1e4e/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) 04/04/2024 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 177.98 10.55 167.42 891.07 6128.05 10:06:01 PM 274.96 0.32 274.65 15.33 8230.38 10:07:01 PM 85.06 0.37 84.69 37.58 2180.61 10:08:01 PM 28.88 1.95 26.93 210.53 760.34 Average: 141.56 3.27 138.30 286.10 4317.16 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5706100 2302808 28.75 2620 1721752 615032 6.79 490036 1539016 144444 10:06:01 PM 5583536 2425372 30.28 2620 1794152 643228 7.10 571056 1555072 48564 10:07:01 PM 5552760 2456148 30.67 2620 1795212 666212 7.36 600080 1555340 160 10:08:01 PM 5588524 2420384 30.22 2620 1802308 621972 6.87 679612 1439824 18840 Average: 5607730 2401178 29.98 2620 1778356 636611 7.03 585196 1522313 53002 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 131.27 97.68 1056.59 30.54 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 30.07 24.44 219.93 7.59 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.31 20.96 24.31 7.19 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.41 26.30 34.64 10.46 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.19 42.11 330.83 13.88 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) 04/04/2024 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.04 0.00 3.33 4.44 0.14 58.05 10:05:01 PM 0 52.31 0.00 4.40 4.76 0.13 38.41 10:05:01 PM 1 16.51 0.00 2.30 4.12 0.16 76.92 10:06:01 PM all 35.45 0.00 2.50 7.11 0.12 54.82 10:06:01 PM 0 58.84 0.00 2.88 7.47 0.14 30.67 10:06:01 PM 1 13.23 0.00 2.14 6.78 0.12 77.73 10:07:01 PM all 32.58 0.00 1.08 2.30 0.10 63.94 10:07:01 PM 0 62.62 0.00 1.35 2.19 0.09 33.74 10:07:01 PM 1 4.23 0.00 0.83 2.39 0.08 92.47 10:08:01 PM all 38.89 0.00 2.01 0.25 0.10 58.74 10:08:01 PM 0 72.71 0.00 2.81 0.43 0.11 23.94 10:08:01 PM 1 7.17 0.00 1.27 0.08 0.10 91.38 Average: all 35.24 0.00 2.22 3.52 0.12 58.90 Average: 0 61.64 0.00 2.85 3.71 0.12 31.68 Average: 1 10.22 0.00 1.63 3.33 0.12 84.71