---> uname -a: Linux prd-centos7-builder-2c-1g-4892.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: 2799.998 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 536 5411 16 1873 7003 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:1b:39:92 brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe1b:3992/64 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) 03/04/2024 _x86_64_ (2 CPU) 10:03:16 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 128.44 10.49 117.95 879.53 5710.32 10:06:01 PM 266.61 0.48 266.12 16.66 8204.66 10:07:01 PM 42.20 0.47 41.73 43.44 989.01 10:08:01 PM 26.39 1.67 24.72 202.97 648.84 Average: 115.92 3.28 112.64 285.69 3888.54 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5595780 2413128 30.13 2620 1768264 720828 7.96 566328 1565612 162008 10:06:01 PM 5577372 2431536 30.36 2620 1805772 689200 7.61 563952 1569184 16544 10:07:01 PM 5554948 2453960 30.64 2620 1807000 707592 7.81 595068 1560320 28 10:08:01 PM 5597732 2411176 30.11 2620 1812856 651000 7.19 654328 1454852 17604 Average: 5581458 2427450 30.31 2620 1798473 692155 7.64 594919 1537492 49046 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 113.54 83.38 1202.98 18.60 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 22.60 18.95 52.90 6.73 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 21.42 19.42 23.56 6.22 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 33.72 26.50 35.83 10.81 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 47.82 37.07 328.88 10.59 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) 03/04/2024 _x86_64_ (2 CPU) 10:03:16 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 38.44 0.00 3.40 1.74 0.10 56.32 10:05:01 PM 0 64.97 0.00 5.10 1.80 0.09 28.04 10:05:01 PM 1 13.28 0.00 1.79 1.69 0.10 83.14 10:06:01 PM all 34.18 0.00 2.15 8.28 0.10 55.29 10:06:01 PM 0 58.58 0.00 2.68 9.97 0.11 28.67 10:06:01 PM 1 10.96 0.00 1.63 6.68 0.10 80.62 10:07:01 PM all 24.48 0.00 1.47 0.78 0.08 73.20 10:07:01 PM 0 41.89 0.00 1.74 0.59 0.07 55.70 10:07:01 PM 1 7.61 0.00 1.20 0.96 0.07 90.16 10:08:01 PM all 38.36 0.00 1.99 0.30 0.09 59.27 10:08:01 PM 0 65.77 0.00 2.81 0.52 0.09 30.81 10:08:01 PM 1 12.34 0.00 1.21 0.08 0.10 86.27 Average: all 33.83 0.00 2.25 2.77 0.09 61.07 Average: 0 57.70 0.00 3.07 3.21 0.09 35.93 Average: 1 11.04 0.00 1.46 2.35 0.09 85.06