---> uname -a: Linux prd-centos7-builder-2c-1g-1942.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 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 545 5270 16 2004 6991 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:8c:98:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe8c:98a9/64 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) 04/04/2024 _x86_64_ (2 CPU) 12:22:19 AM LINUX RESTART 12:23:01 AM tps rtps wtps bread/s bwrtn/s 12:24:01 AM 51.04 1.35 49.69 73.01 6278.00 12:25:01 AM 17.89 9.88 8.01 953.92 577.91 12:26:01 AM 212.04 0.52 211.53 53.84 7601.70 Average: 93.65 3.91 89.74 360.22 4819.37 12:23:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 AM 5781076 2227840 27.82 2620 1625108 921676 10.18 561588 1425028 40 12:25:01 AM 5745920 2262996 28.26 2620 1683416 630128 6.96 664852 1347228 25020 12:26:01 AM 5486264 2522652 31.50 2620 1871016 651560 7.19 734924 1491572 26472 Average: 5671087 2337829 29.19 2620 1726513 734455 8.11 653788 1421276 17177 12:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:24:01 AM eth0 13.51 13.12 52.52 1.52 0.00 0.00 0.00 12:24:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 12:25:01 AM eth0 18.64 14.36 121.69 3.18 0.00 0.00 0.00 12:25:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 54.11 38.76 722.60 8.75 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.75 22.08 298.91 4.48 0.00 0.00 0.00 Average: lo 0.05 0.05 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) 04/04/2024 _x86_64_ (2 CPU) 12:22:19 AM LINUX RESTART 12:23:01 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 1.96 0.00 0.33 1.49 0.06 96.16 12:24:01 AM 0 2.35 0.00 0.39 2.30 0.05 94.92 12:24:01 AM 1 1.56 0.00 0.25 0.67 0.07 97.45 12:25:01 AM all 6.96 0.00 0.76 0.34 0.07 91.88 12:25:01 AM 0 4.79 0.00 0.59 0.22 0.05 94.36 12:25:01 AM 1 9.15 0.00 0.95 0.47 0.07 89.36 12:26:01 AM all 32.13 0.00 2.37 6.93 0.12 58.45 12:26:01 AM 0 43.97 0.00 3.13 7.22 0.12 45.56 12:26:01 AM 1 20.58 0.00 1.61 6.66 0.14 71.01 Average: all 13.47 0.00 1.14 2.88 0.08 82.43 Average: 0 16.61 0.00 1.34 3.18 0.07 78.79 Average: 1 10.35 0.00 0.93 2.57 0.09 86.05