---> uname -a: Linux prd-centos7-builder-2c-1g-23589.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 501 5393 16 1926 7036 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:e1:5c:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fee1:5cfa/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) 11/30/2023 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 115.06 10.33 104.73 882.66 5860.72 11:06:01 PM 306.66 0.32 306.33 15.58 10961.75 11:07:01 PM 88.12 0.37 87.76 37.58 2252.87 11:08:01 PM 30.95 1.95 29.00 210.56 854.77 Average: 134.57 3.22 131.34 285.24 4954.02 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5627016 2381900 29.74 2620 1758404 653176 7.21 542188 1565564 171564 11:06:01 PM 5564600 2444316 30.52 2620 1857724 586060 6.47 519896 1620516 47104 11:07:01 PM 5490892 2518024 31.44 2620 1858944 656108 7.24 597700 1614188 184 11:08:01 PM 5550860 2458056 30.69 2620 1866912 585176 6.46 653564 1498696 27828 Average: 5558342 2450574 30.60 2620 1835496 620130 6.85 578337 1574741 61670 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 74.34 51.20 1063.24 9.02 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 33.45 26.91 425.01 6.16 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 27.97 24.14 27.68 8.65 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 35.15 28.77 32.94 19.17 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 42.63 32.70 384.25 10.78 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) 11/30/2023 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.07 0.00 3.45 2.96 0.13 57.40 11:05:01 PM 0 36.30 0.00 3.17 2.77 0.13 57.63 11:05:01 PM 1 35.85 0.00 3.74 3.12 0.13 57.17 11:06:01 PM all 30.70 0.00 2.84 8.96 0.16 57.34 11:06:01 PM 0 25.33 0.00 2.41 11.06 0.11 61.09 11:06:01 PM 1 36.12 0.00 3.25 6.84 0.20 53.59 11:07:01 PM all 36.20 0.00 1.25 2.31 0.11 60.12 11:07:01 PM 0 41.17 0.00 1.22 2.89 0.12 54.59 11:07:01 PM 1 31.29 0.00 1.28 1.75 0.12 65.56 11:08:01 PM all 37.12 0.00 2.26 0.50 0.10 60.02 11:08:01 PM 0 56.22 0.00 2.58 0.71 0.11 40.38 11:08:01 PM 1 18.67 0.00 1.94 0.29 0.09 79.01 Average: all 35.03 0.00 2.44 3.67 0.13 58.73 Average: 0 39.74 0.00 2.34 4.37 0.12 53.42 Average: 1 30.36 0.00 2.54 2.97 0.13 64.00