---> uname -a: Linux prd-centos7-builder-2c-1g-5375.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5450 16 1870 7038 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:1c:ee:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe1c:eedc/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) 03/10/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 204.00 2.18 201.82 70.10 9132.33 01:06:01 PM 217.50 0.30 217.21 14.92 6066.69 01:07:01 PM 46.42 0.37 46.05 37.57 1082.78 01:08:01 PM 25.73 1.82 23.92 188.81 698.35 Average: 123.41 1.17 122.24 77.85 4244.83 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5631224 2377684 29.69 2620 1767596 634240 7.00 523716 1566716 68788 01:06:01 PM 5542744 2466164 30.79 2620 1802808 672220 7.42 598424 1565700 16664 01:07:01 PM 5610684 2398224 29.94 2620 1803748 601012 6.64 531264 1565780 12 01:08:01 PM 5563616 2445292 30.53 2620 1809084 638552 7.05 690728 1451388 17592 Average: 5587067 2421841 30.24 2620 1795809 636506 7.03 586033 1537396 25764 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 58.12 44.53 938.21 8.00 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 20.02 17.34 50.96 6.43 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 24.50 21.80 25.72 7.26 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 26.70 21.40 27.99 8.54 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 32.33 26.27 260.69 7.56 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) 03/10/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 33.64 0.00 2.67 6.29 0.11 57.29 01:05:01 PM 0 39.49 0.00 3.13 7.22 0.11 50.05 01:05:01 PM 1 27.92 0.00 2.18 5.40 0.10 64.39 01:06:01 PM all 32.33 0.00 2.15 7.40 0.10 58.03 01:06:01 PM 0 43.34 0.00 2.52 11.59 0.11 42.45 01:06:01 PM 1 21.43 0.00 1.80 3.23 0.09 73.46 01:07:01 PM all 33.44 0.00 1.33 0.99 0.09 64.15 01:07:01 PM 0 65.80 0.00 1.96 1.06 0.13 31.05 01:07:01 PM 1 3.18 0.00 0.76 0.94 0.07 95.05 01:08:01 PM all 29.75 0.00 1.58 1.64 0.10 66.92 01:08:01 PM 0 56.22 0.00 2.35 2.67 0.13 38.64 01:08:01 PM 1 4.84 0.00 0.84 0.66 0.07 93.60 Average: all 32.29 0.00 1.93 4.07 0.10 61.61 Average: 0 51.13 0.00 2.49 5.67 0.12 40.60 Average: 1 14.18 0.00 1.39 2.53 0.08 81.82