---> uname -a: Linux prd-centos7-builder-2c-1g-28028.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: 2800.000 BogoMIPS: 5600.00 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 559 5373 16 1888 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:b6:8d:51 brd ff:ff:ff:ff:ff:ff inet 10.30.123.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb6:8d51/64 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) 01/26/2024 _x86_64_ (2 CPU) 10:03:23 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 215.44 2.15 213.29 68.23 8640.06 10:06:01 AM 151.70 0.60 151.10 51.03 5075.62 10:07:01 AM 70.67 0.03 70.64 1.20 1375.17 10:08:01 AM 33.13 1.95 31.18 210.56 930.17 Average: 117.74 1.18 116.55 82.75 4005.19 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5573568 2435348 30.41 2620 1802256 679220 7.50 543488 1592216 108768 10:06:01 AM 5515188 2493728 31.14 2620 1820884 714620 7.89 612832 1577264 23632 10:07:01 AM 5533260 2475656 30.91 2620 1820912 696380 7.69 595220 1576744 24 10:08:01 AM 5514264 2494652 31.15 2620 1829380 702308 7.75 728576 1461420 28044 Average: 5534070 2474846 30.90 2620 1818358 698132 7.71 620029 1551911 40117 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 62.00 47.11 975.19 8.33 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.11 27.42 199.33 7.85 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 17.29 15.24 13.81 5.55 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 38.16 28.30 38.88 11.20 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.39 29.52 306.79 8.23 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) 01/26/2024 _x86_64_ (2 CPU) 10:03:23 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.68 0.00 3.38 4.63 0.12 55.19 10:05:01 AM 0 11.50 0.00 1.83 3.23 0.10 83.34 10:05:01 AM 1 63.39 0.00 5.06 6.11 0.15 25.30 10:06:01 AM all 34.60 0.00 2.20 3.15 0.11 59.94 10:06:01 AM 0 7.25 0.00 1.32 2.10 0.07 89.26 10:06:01 AM 1 64.25 0.00 3.14 4.28 0.15 28.18 10:07:01 AM all 25.82 0.00 0.87 1.87 0.08 71.36 10:07:01 AM 0 1.07 0.00 0.44 1.99 0.05 96.45 10:07:01 AM 1 52.34 0.00 1.29 1.74 0.11 44.51 10:08:01 AM all 38.82 0.00 2.39 0.18 0.11 58.51 10:08:01 AM 0 13.44 0.00 1.52 0.12 0.09 84.84 10:08:01 AM 1 65.94 0.00 3.35 0.26 0.13 30.32 Average: all 33.95 0.00 2.20 2.46 0.10 61.29 Average: 0 8.28 0.00 1.27 1.86 0.08 88.51 Average: 1 61.44 0.00 3.21 3.09 0.13 32.12