---> uname -a: Linux prd-centos7-builder-2c-1g-27651.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5438 16 1887 7043 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:e8:93:0c brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee8:930c/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) 01/22/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 200.49 2.35 198.14 73.96 9032.71 09:06:01 PM 190.74 0.30 190.44 14.79 5942.06 09:07:01 PM 90.00 0.37 89.64 37.58 2373.38 09:08:01 PM 25.57 1.95 23.62 210.56 639.78 Average: 126.40 1.24 125.17 84.26 4478.65 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5718492 2290416 28.60 2620 1737772 562560 6.21 448920 1559304 43468 09:06:01 PM 5603368 2405540 30.04 2620 1819132 575704 6.36 517256 1584600 48000 09:07:01 PM 5552792 2456116 30.67 2620 1829836 609288 6.73 576452 1575424 9660 09:08:01 PM 5597812 2411096 30.11 2620 1826028 566624 6.26 647428 1460476 15936 Average: 5618116 2390792 29.85 2620 1803192 578544 6.39 547514 1544951 29266 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 52.96 41.84 894.88 6.16 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.59 27.40 378.29 6.90 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.79 25.14 29.13 8.88 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.30 25.25 30.71 15.52 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.85 29.86 330.97 9.38 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) 01/22/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 25.98 0.00 2.47 7.28 0.12 64.16 09:05:01 PM 0 9.56 0.00 1.40 5.44 0.11 83.49 09:05:01 PM 1 42.74 0.00 3.56 9.15 0.11 44.44 09:06:01 PM all 33.28 0.00 2.64 5.87 0.11 58.09 09:06:01 PM 0 19.14 0.00 1.89 6.79 0.10 72.08 09:06:01 PM 1 47.73 0.00 3.41 4.93 0.12 43.81 09:07:01 PM all 35.20 0.00 1.54 2.55 0.11 60.61 09:07:01 PM 0 11.03 0.00 1.09 2.83 0.12 84.94 09:07:01 PM 1 60.91 0.00 2.05 2.23 0.11 34.70 09:08:01 PM all 35.88 0.00 1.79 0.30 0.10 61.93 09:08:01 PM 0 24.34 0.00 1.34 0.22 0.09 74.01 09:08:01 PM 1 47.73 0.00 2.24 0.41 0.11 49.51 Average: all 32.62 0.00 2.11 3.98 0.11 61.19 Average: 0 16.04 0.00 1.43 3.80 0.10 78.63 Average: 1 49.75 0.00 2.81 4.16 0.11 43.16