---> uname -a: Linux prd-centos7-builder-2c-1g-1249.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 532 5413 16 1875 7007 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:b2:6b:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feb2:6ba2/64 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) 03/26/2024 _x86_64_ (2 CPU) 12:03:45 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 206.28 24.25 182.03 4293.52 40616.60 12:06:01 PM 227.47 0.05 227.42 0.67 7817.98 12:07:01 PM 137.60 0.62 136.98 51.71 3939.36 12:08:01 PM 25.04 1.82 23.22 188.84 638.33 Average: 149.10 6.68 142.41 1133.99 13255.57 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5648860 2360056 29.47 2620 1728600 693652 7.66 581364 1517508 173052 12:06:01 PM 5515156 2493760 31.14 2620 1810772 702668 7.76 610044 1583640 81612 12:07:01 PM 5579068 2429848 30.34 2620 1809524 633428 6.99 559672 1569276 24 12:08:01 PM 5572464 2436452 30.42 2620 1814868 620640 6.85 679496 1454672 17604 Average: 5578887 2430029 30.34 2620 1790941 662597 7.32 607644 1531274 68073 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 274.14 184.70 1541.11 63.52 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 33.59 27.41 296.69 7.76 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.72 22.26 40.10 7.30 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 30.00 24.15 32.57 9.61 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.63 64.64 477.71 22.05 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) 03/26/2024 _x86_64_ (2 CPU) 12:03:45 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.02 0.00 5.58 18.73 0.13 42.54 12:05:01 PM 0 42.83 0.00 5.43 21.88 0.13 29.74 12:05:01 PM 1 23.48 0.00 5.72 15.67 0.12 55.00 12:06:01 PM all 37.92 0.00 2.76 5.04 0.12 54.15 12:06:01 PM 0 55.97 0.00 4.07 6.98 0.13 32.85 12:06:01 PM 1 20.65 0.00 1.52 3.17 0.12 74.54 12:07:01 PM all 34.29 0.00 1.41 2.62 0.13 61.54 12:07:01 PM 0 63.03 0.00 1.79 2.75 0.18 32.25 12:07:01 PM 1 7.53 0.00 1.08 2.51 0.10 88.78 12:08:01 PM all 34.77 0.00 1.81 0.22 0.09 63.11 12:08:01 PM 0 66.28 0.00 2.64 0.36 0.09 30.63 12:08:01 PM 1 5.32 0.00 1.05 0.07 0.08 93.48 Average: all 35.00 0.00 2.89 6.63 0.12 55.36 Average: 0 56.97 0.00 3.49 8.04 0.13 31.36 Average: 1 14.15 0.00 2.32 5.29 0.11 78.13