---> uname -a: Linux prd-centos7-builder-2c-1g-619.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 581 5363 16 1876 6957 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:41:7b:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe41:7bf9/64 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) 03/21/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 179.12 10.17 168.94 868.21 5906.09 11:06:01 PM 279.53 0.30 279.23 14.93 8829.14 11:07:01 PM 44.29 0.37 43.92 37.57 993.90 11:08:02 PM 48.53 1.95 46.58 210.56 1199.53 Average: 137.86 3.20 134.67 282.86 4232.17 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5567392 2441516 30.49 2620 1763024 699396 7.72 599760 1564824 169700 11:06:01 PM 5553300 2455608 30.66 2620 1808420 645148 7.12 586492 1569120 16568 11:07:01 PM 5561492 2447416 30.56 2620 1809484 634300 7.00 578328 1569200 24 11:08:02 PM 5526072 2482836 31.00 2620 1817600 652360 7.20 726540 1451904 18584 Average: 5552064 2456844 30.68 2620 1799632 657801 7.26 622780 1538762 51219 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 109.94 80.95 1149.74 17.60 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 21.81 18.46 52.07 6.81 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.63 25.98 29.33 8.06 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 35.02 26.49 33.90 11.64 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.85 37.97 316.31 11.03 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) 03/21/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.73 0.00 3.31 4.89 0.10 54.98 11:05:01 PM 0 62.86 0.00 4.85 6.04 0.11 26.15 11:05:01 PM 1 11.86 0.00 1.87 3.80 0.10 82.37 11:06:01 PM all 35.78 0.00 2.54 7.17 0.10 54.40 11:06:01 PM 0 43.57 0.00 2.67 8.94 0.11 44.71 11:06:01 PM 1 28.10 0.00 2.41 5.41 0.10 63.97 11:07:01 PM all 35.49 0.00 1.81 0.51 0.08 62.11 11:07:01 PM 0 68.89 0.00 2.60 0.52 0.09 27.89 11:07:01 PM 1 4.18 0.00 1.04 0.51 0.05 94.23 11:08:02 PM all 40.73 0.00 2.12 0.62 0.10 56.44 11:08:02 PM 0 62.36 0.00 2.86 0.39 0.12 34.27 11:08:02 PM 1 19.90 0.00 1.43 0.86 0.09 77.73 Average: all 37.18 0.00 2.44 3.30 0.09 56.99 Average: 0 59.34 0.00 3.24 4.00 0.11 33.31 Average: 1 15.91 0.00 1.68 2.63 0.09 79.69