---> uname -a: Linux prd-centos7-builder-2c-1g-902.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 503 5428 16 1889 7035 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:6e:7c:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe6e:7cc9/64 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) 02/14/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 226.17 1.98 224.19 63.70 9623.32 12:06:01 PM 177.66 0.28 177.38 14.39 5938.38 12:07:01 PM 76.53 0.37 76.16 37.58 1579.54 12:08:01 PM 28.02 1.95 26.07 210.56 693.17 Average: 127.09 1.15 125.95 81.56 4458.60 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5608148 2400768 29.98 2620 1780624 637332 7.04 538176 1573488 69036 12:06:01 PM 5520640 2488276 31.07 2620 1830980 660396 7.29 610548 1575692 41976 12:07:01 PM 5577632 2431284 30.36 2620 1822384 605100 6.68 552120 1575976 32 12:08:01 PM 5586456 2422460 30.25 2620 1828216 589120 6.50 657744 1460964 15936 Average: 5573219 2435697 30.41 2620 1815551 622987 6.88 589647 1546530 31745 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 55.71 44.09 976.94 7.61 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.79 21.56 204.48 6.87 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 20.11 17.77 22.62 5.78 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.02 26.04 32.54 10.58 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.90 27.37 309.14 7.71 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) 02/14/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.59 0.00 2.89 7.27 0.11 56.13 12:05:01 PM 0 20.01 0.00 2.07 6.29 0.10 71.52 12:05:01 PM 1 47.76 0.00 3.73 8.28 0.13 40.11 12:06:01 PM all 33.75 0.00 2.45 4.24 0.11 59.45 12:06:01 PM 0 19.82 0.00 1.58 3.60 0.09 74.91 12:06:01 PM 1 48.29 0.00 3.38 4.92 0.13 43.28 12:07:01 PM all 23.07 0.00 1.30 2.11 0.09 73.43 12:07:01 PM 0 12.31 0.00 1.21 1.81 0.10 84.57 12:07:01 PM 1 34.18 0.00 1.36 2.41 0.09 61.97 12:08:01 PM all 37.56 0.00 1.89 0.34 0.11 60.11 12:08:01 PM 0 36.86 0.00 1.59 0.42 0.11 61.02 12:08:01 PM 1 38.27 0.00 2.21 0.25 0.09 59.19 Average: all 31.95 0.00 2.13 3.48 0.10 62.33 Average: 0 22.14 0.00 1.61 3.04 0.10 73.11 Average: 1 42.06 0.00 2.66 3.94 0.11 51.24