---> uname -a: Linux prd-centos7-builder-2c-1g-1331.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 490 5444 16 1885 7047 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:61:dd:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe61:ddd8/64 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) 02/20/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 243.84 2.12 241.72 67.95 9887.08 06:06:01 AM 158.37 0.50 157.87 17.19 5501.65 06:07:01 AM 78.63 0.18 78.45 35.84 1534.78 06:08:01 AM 35.62 1.93 33.68 210.43 1022.56 Average: 129.12 1.18 127.93 82.85 4486.62 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5595056 2413852 30.14 2620 1795456 628996 6.94 535424 1580600 93388 06:06:01 AM 5600268 2408640 30.07 2620 1816956 601696 6.64 530796 1575288 32312 06:07:01 AM 5599848 2409060 30.08 2620 1818032 596532 6.59 528904 1575384 40 06:08:01 AM 5519608 2489300 31.08 2620 1843632 652404 7.20 715824 1468104 44692 Average: 5578695 2430213 30.34 2620 1818519 619907 6.84 577737 1549844 42608 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 60.14 43.30 947.12 7.60 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 26.44 21.86 177.31 6.95 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.75 24.67 26.21 8.19 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.58 25.20 29.65 18.53 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.73 28.76 295.09 10.32 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) 02/20/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.16 0.00 2.86 7.02 0.11 54.85 06:05:01 AM 0 9.51 0.00 1.55 6.12 0.10 82.72 06:05:01 AM 1 62.39 0.00 4.24 7.98 0.11 25.28 06:06:01 AM all 34.87 0.00 2.34 3.65 0.10 59.04 06:06:01 AM 0 7.66 0.00 1.24 3.08 0.12 87.90 06:06:01 AM 1 63.72 0.00 3.52 4.24 0.09 28.43 06:07:01 AM all 35.18 0.00 1.92 2.61 0.10 60.20 06:07:01 AM 0 14.82 0.00 1.77 3.20 0.10 80.10 06:07:01 AM 1 56.39 0.00 2.08 2.01 0.09 39.44 06:08:01 AM all 39.30 0.00 2.19 0.47 0.10 57.94 06:08:01 AM 0 11.67 0.00 1.59 0.15 0.08 86.50 06:08:01 AM 1 68.62 0.00 2.83 0.79 0.11 27.65 Average: all 36.13 0.00 2.33 3.43 0.10 58.01 Average: 0 10.91 0.00 1.54 3.14 0.10 84.31 Average: 1 62.76 0.00 3.16 3.74 0.10 30.23