---> uname -a: Linux prd-centos7-builder-2c-1g-143.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 507 5438 16 1875 7032 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:cb:5b:1c brd ff:ff:ff:ff:ff:ff inet 10.30.123.16/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fecb:5b1c/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) 03/16/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 170.75 10.42 160.33 884.82 6127.37 03:06:01 PM 280.60 0.32 280.28 15.32 9123.73 03:07:01 PM 45.88 0.37 45.51 37.58 1039.91 03:08:01 PM 28.77 1.95 26.82 210.56 744.04 Average: 131.34 3.23 128.11 284.59 4251.23 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5634504 2374404 29.65 2620 1737480 663468 7.33 546424 1553040 154284 03:06:01 PM 5552964 2455944 30.67 2620 1808476 648092 7.16 587388 1568940 16692 03:07:01 PM 5623504 2385404 29.78 2620 1809412 573528 6.33 516688 1569096 24 03:08:01 PM 5565516 2443392 30.51 2620 1816644 622056 6.87 688708 1453728 18848 Average: 5594122 2414786 30.15 2620 1793003 626786 6.92 584802 1536201 47462 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 109.76 80.52 1064.63 25.94 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 29.16 22.68 216.41 7.39 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 23.80 21.97 24.31 7.34 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 31.08 25.20 33.65 10.21 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 48.20 37.42 331.72 12.66 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) 03/16/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.00 0.00 3.33 4.73 0.13 56.81 03:05:01 PM 0 25.65 0.00 2.43 2.50 0.12 69.29 03:05:01 PM 1 44.58 0.00 4.24 6.98 0.14 44.06 03:06:01 PM all 34.43 0.00 2.48 8.71 0.10 54.27 03:06:01 PM 0 12.29 0.00 2.03 9.41 0.12 76.16 03:06:01 PM 1 57.67 0.00 2.93 8.00 0.11 31.29 03:07:01 PM all 35.43 0.00 1.60 1.73 0.09 61.15 03:07:01 PM 0 3.53 0.00 1.20 0.96 0.08 94.23 03:07:01 PM 1 69.71 0.00 2.06 2.55 0.09 25.59 03:08:01 PM all 36.25 0.00 1.88 1.02 0.11 60.74 03:08:01 PM 0 12.28 0.00 1.14 0.29 0.10 86.19 03:08:01 PM 1 61.79 0.00 2.68 1.79 0.11 33.63 Average: all 35.28 0.00 2.32 4.04 0.11 58.25 Average: 0 13.31 0.00 1.69 3.29 0.11 81.61 Average: 1 58.42 0.00 2.98 4.84 0.11 33.64