---> uname -a: Linux prd-centos7-builder-2c-1g-1185.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 545 5403 16 1872 6994 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:7a:e7:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe7a:e7f9/64 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) 03/25/2024 _x86_64_ (2 CPU) 10:03:38 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 211.69 25.22 186.48 4213.32 40740.16 10:06:01 PM 267.58 0.05 267.53 0.67 9057.89 10:07:01 PM 91.95 0.62 91.34 51.71 2388.57 10:08:01 PM 25.93 1.82 24.12 188.81 652.68 Average: 149.29 6.93 142.36 1113.72 13210.45 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5712728 2296180 28.67 2620 1710464 641332 7.08 492176 1532068 155844 10:06:01 PM 5502144 2506764 31.30 2620 1804904 723452 7.99 624268 1580600 50600 10:07:01 PM 5573240 2435668 30.41 2620 1806368 647936 7.15 568168 1566888 12 10:08:01 PM 5556900 2452008 30.62 2620 1811712 641304 7.08 697868 1452260 17604 Average: 5586253 2422655 30.25 2620 1783362 663506 7.33 595620 1532954 56015 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 309.88 204.66 1561.83 64.71 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 33.25 26.87 291.92 7.71 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 25.37 22.94 26.38 7.40 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 32.91 25.38 33.69 10.08 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 100.36 69.97 478.48 22.48 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) 03/25/2024 _x86_64_ (2 CPU) 10:03:38 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.34 0.00 5.41 16.62 0.09 41.55 10:05:01 PM 0 35.97 0.00 4.63 16.26 0.11 43.03 10:05:01 PM 1 36.68 0.00 6.21 16.98 0.09 40.05 10:06:01 PM all 36.00 0.00 2.78 6.27 0.11 54.84 10:06:01 PM 0 27.55 0.00 2.42 5.02 0.09 64.92 10:06:01 PM 1 44.60 0.00 3.13 7.53 0.12 44.62 10:07:01 PM all 32.60 0.00 1.77 2.07 0.09 63.48 10:07:01 PM 0 11.41 0.00 1.67 0.58 0.08 86.27 10:07:01 PM 1 54.71 0.00 1.90 3.62 0.09 39.69 10:08:01 PM all 35.55 0.00 1.79 0.21 0.08 62.37 10:08:01 PM 0 3.40 0.00 0.93 0.07 0.05 95.56 10:08:01 PM 1 70.24 0.00 2.70 0.36 0.09 26.61 Average: all 35.12 0.00 2.93 6.27 0.09 55.59 Average: 0 19.36 0.00 2.39 5.38 0.08 72.78 Average: 1 51.41 0.00 3.50 7.19 0.10 37.81