---> uname -a: Linux prd-centos7-builder-2c-1g-26794.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 557 5334 16 1929 6979 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:01:95:66 brd ff:ff:ff:ff:ff:ff inet 10.30.123.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe01:9566/64 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) 01/05/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 249.94 1.20 248.74 38.76 9827.46 11:06:01 PM 171.37 0.47 170.90 16.12 6548.65 11:07:01 PM 75.81 0.18 75.63 35.85 1476.81 11:08:01 PM 28.60 1.95 26.65 210.56 734.47 Average: 130.94 0.95 129.99 75.47 4625.26 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5475568 2533348 31.63 2620 1850096 735528 8.12 605176 1626204 159044 11:06:01 PM 5490232 2518684 31.45 2620 1859372 709388 7.83 599656 1614584 31400 11:07:01 PM 5424684 2584232 32.27 2620 1870080 760624 8.40 661968 1614920 9644 11:08:01 PM 5444660 2564256 32.02 2620 1880036 728368 8.04 750836 1505932 29620 Average: 5458786 2550130 31.84 2620 1864896 733477 8.10 654409 1590410 57427 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 75.91 53.68 1156.20 8.25 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 28.80 23.35 192.66 7.09 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 20.99 18.27 19.12 6.54 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 33.02 26.12 33.08 10.60 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 39.53 30.26 346.89 8.12 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) 01/05/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.61 0.00 3.08 6.74 0.11 55.46 11:05:01 PM 0 56.42 0.00 4.46 5.88 0.09 33.14 11:05:01 PM 1 13.56 0.00 1.75 7.55 0.14 77.00 11:06:01 PM all 33.51 0.00 2.17 4.05 0.10 60.17 11:06:01 PM 0 63.73 0.00 3.29 4.43 0.11 28.44 11:06:01 PM 1 5.36 0.00 1.15 3.70 0.08 89.70 11:07:01 PM all 25.56 0.00 1.19 2.39 0.07 70.80 11:07:01 PM 0 34.78 0.00 1.18 0.97 0.07 63.00 11:07:01 PM 1 16.50 0.00 1.16 3.77 0.07 78.50 11:08:01 PM all 37.95 0.00 2.07 0.38 0.09 59.51 11:08:01 PM 0 46.24 0.00 2.30 0.42 0.09 50.96 11:08:01 PM 1 29.79 0.00 1.87 0.35 0.09 67.92 Average: all 32.88 0.00 2.12 3.37 0.09 61.53 Average: 0 50.10 0.00 2.79 2.89 0.09 44.13 Average: 1 16.24 0.00 1.48 3.84 0.09 78.34