---> uname -a: Linux prd-centos7-builder-2c-1g-2643.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 507 5447 16 1865 7031 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:00:72:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe00:72ba/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) 04/17/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 215.04 0.88 214.16 27.65 8981.74 11:06:01 PM 173.92 0.60 173.32 51.03 5108.23 11:07:01 PM 40.71 0.03 40.68 1.20 910.81 11:08:01 PM 34.17 1.95 32.22 210.56 943.73 Average: 115.55 0.87 114.68 72.80 3965.28 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5636416 2372500 29.62 2620 1788308 596724 6.59 500548 1574516 109908 11:06:01 PM 5574260 2434656 30.40 2620 1799400 645212 7.12 575212 1559880 17204 11:07:01 PM 5608392 2400524 29.97 2620 1799316 606352 6.69 540852 1559352 40 11:08:01 PM 5619992 2388924 29.83 2620 1807424 583608 6.44 640592 1445652 29256 Average: 5609765 2399151 29.96 2620 1798612 607974 6.71 564301 1534850 39102 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 59.58 47.52 903.26 8.71 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 27.68 24.62 62.48 8.14 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 19.84 17.72 16.60 6.07 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 11:08:01 PM eth0 34.00 26.29 33.11 11.07 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.17 28.96 251.14 8.50 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) 04/17/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.70 0.00 3.25 4.62 0.12 55.32 11:05:01 PM 0 50.56 0.00 4.03 5.61 0.13 39.68 11:05:01 PM 1 23.22 0.00 2.50 3.66 0.12 70.50 11:06:01 PM all 35.01 0.00 1.94 4.18 0.10 58.76 11:06:01 PM 0 48.72 0.00 2.20 4.09 0.09 44.91 11:06:01 PM 1 21.71 0.00 1.69 4.27 0.10 72.24 11:07:01 PM all 28.54 0.00 1.18 0.91 0.09 69.29 11:07:01 PM 0 37.39 0.00 1.03 0.58 0.09 60.92 11:07:01 PM 1 19.88 0.00 1.32 1.23 0.09 77.49 11:08:01 PM all 38.92 0.00 1.98 0.41 0.10 58.59 11:08:01 PM 0 53.86 0.00 2.27 0.67 0.09 43.11 11:08:01 PM 1 24.45 0.00 1.68 0.15 0.10 73.60 Average: all 34.77 0.00 2.08 2.52 0.10 60.53 Average: 0 47.58 0.00 2.37 2.72 0.10 47.23 Average: 1 22.31 0.00 1.79 2.32 0.10 73.47