---> uname -a: Linux prd-centos7-builder-2c-1g-24800.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 501 5392 16 1926 7036 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:fc:f4:75 brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fefc:f475/64 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) 12/10/2023 _x86_64_ (2 CPU) 01:03:22 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 234.22 2.32 231.90 72.63 10191.82 01:06:01 PM 182.64 0.30 182.34 14.93 6845.31 01:07:01 PM 76.61 0.37 76.25 37.58 1495.80 01:08:01 PM 35.61 1.95 33.66 210.53 1013.59 Average: 132.27 1.23 131.03 83.92 4886.47 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5593276 2415640 30.16 2620 1803224 626416 6.92 540328 1583668 80776 01:06:01 PM 5555368 2453548 30.64 2620 1857644 597676 6.60 535704 1613440 31400 01:07:01 PM 5569676 2439240 30.46 2620 1858704 576580 6.37 518960 1613560 24 01:08:01 PM 5494852 2514064 31.39 2620 1867080 642492 7.09 709184 1498308 27960 Average: 5553293 2455623 30.66 2620 1846663 610791 6.74 576044 1577244 35040 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 70.85 54.31 1221.42 8.39 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 26.75 22.97 187.02 6.94 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.94 24.44 29.19 7.94 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.81 24.67 29.57 10.62 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.09 31.60 366.79 8.47 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) 12/10/2023 _x86_64_ (2 CPU) 01:03:22 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 34.20 0.00 2.96 7.12 0.11 55.60 01:05:01 PM 0 50.44 0.00 3.79 8.46 0.11 37.20 01:05:01 PM 1 18.61 0.00 2.17 5.85 0.10 73.27 01:06:01 PM all 35.67 0.00 2.49 4.12 0.10 57.62 01:06:01 PM 0 45.99 0.00 3.44 3.35 0.11 47.12 01:06:01 PM 1 25.62 0.00 1.57 4.86 0.10 67.85 01:07:01 PM all 32.21 0.00 1.58 1.86 0.09 64.27 01:07:01 PM 0 63.40 0.00 2.27 2.86 0.09 31.38 01:07:01 PM 1 2.90 0.00 0.93 0.89 0.08 95.20 01:08:01 PM all 38.77 0.00 2.12 0.55 0.11 58.46 01:08:01 PM 0 62.16 0.00 2.99 0.80 0.11 33.94 01:08:01 PM 1 16.84 0.00 1.30 0.32 0.10 81.44 Average: all 35.20 0.00 2.29 3.41 0.10 59.01 Average: 0 55.45 0.00 3.12 3.88 0.10 37.45 Average: 1 15.91 0.00 1.49 2.96 0.10 79.54