---> uname -a: Linux prd-centos7-builder-2c-1g-924.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 491 5439 16 1890 7046 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:5e:2b:48 brd ff:ff:ff:ff:ff:ff inet 10.30.122.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe5e:2b48/64 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) 02/15/2024 _x86_64_ (2 CPU) 12:03:38 AM LINUX RESTART 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 133.36 26.46 106.89 4448.52 6955.12 12:06:01 AM 291.09 0.30 290.79 14.79 9318.90 12:07:01 AM 86.42 0.38 86.04 38.11 2312.91 12:08:01 AM 19.79 1.63 18.16 146.06 387.46 Average: 132.67 7.03 125.63 1134.36 4725.31 12:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5717820 2291096 28.61 2620 1737840 597600 6.60 458940 1557468 156740 12:06:01 AM 5596844 2412072 30.12 2620 1821348 604152 6.67 520628 1586824 48464 12:07:01 AM 5593444 2415472 30.16 2620 1822408 605284 6.68 534404 1576532 12 12:08:01 AM 5548568 2460348 30.72 2620 1824068 648440 7.16 700652 1456376 13720 Average: 5614169 2394747 29.90 2620 1801416 613869 6.78 553656 1544300 54734 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 310.85 196.54 1656.53 58.47 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 36.28 26.35 398.15 12.57 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.79 21.61 25.31 7.28 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 28.34 22.46 28.49 8.65 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.30 65.65 517.68 21.44 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) 02/15/2024 _x86_64_ (2 CPU) 12:03:38 AM LINUX RESTART 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.03 0.00 5.28 3.62 0.10 48.97 12:05:01 AM 0 63.46 0.00 7.12 5.26 0.09 24.07 12:05:01 AM 1 21.44 0.00 3.54 2.02 0.09 72.92 12:06:01 AM all 34.84 0.00 2.80 8.09 0.10 54.17 12:06:01 AM 0 57.17 0.00 3.56 6.65 0.11 32.51 12:06:01 AM 1 13.51 0.00 2.10 9.47 0.12 74.80 12:07:01 AM all 30.62 0.00 1.49 2.26 0.09 65.55 12:07:01 AM 0 57.25 0.00 1.75 2.26 0.07 38.68 12:07:01 AM 1 5.15 0.00 1.25 2.26 0.08 91.26 12:08:01 AM all 31.04 0.00 1.46 0.20 0.08 67.22 12:08:01 AM 0 45.84 0.00 1.66 0.21 0.09 52.21 12:08:01 AM 1 16.73 0.00 1.28 0.19 0.09 81.72 Average: all 34.53 0.00 2.73 3.53 0.09 59.12 Average: 0 55.82 0.00 3.47 3.56 0.09 37.06 Average: 1 14.10 0.00 2.02 3.50 0.09 80.29