---> uname -a: Linux prd-centos7-builder-2c-1g-27804.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 505 5425 16 1890 7033 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:99:d8:54 brd ff:ff:ff:ff:ff:ff inet 10.30.122.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe99:d854/64 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) 01/24/2024 _x86_64_ (2 CPU) 12:03:26 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 137.55 3.13 134.42 140.51 6807.20 12:06:01 PM 229.45 0.47 228.98 16.12 7285.98 12:07:01 PM 78.66 1.20 77.46 92.89 1520.97 12:08:01 PM 32.15 1.95 30.20 210.53 918.89 Average: 119.38 1.68 117.70 114.91 4122.19 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5610896 2398020 29.94 2620 1791080 629640 6.95 534576 1580640 154144 12:06:01 PM 5596152 2412764 30.13 2620 1819864 599600 6.62 537808 1575364 32316 12:07:01 PM 5512196 2496720 31.17 2620 1832316 661604 7.30 616948 1576288 9684 12:08:01 PM 5583412 2425504 30.29 2620 1831084 590812 6.52 661608 1460836 28172 Average: 5575664 2433252 30.38 2620 1818586 620414 6.85 587735 1548282 56079 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 68.33 51.68 1104.12 8.26 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 26.63 22.65 189.91 6.98 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 29.12 23.44 28.77 11.18 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 33.56 26.95 33.81 10.61 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 39.29 31.09 335.97 9.26 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) 01/24/2024 _x86_64_ (2 CPU) 12:03:26 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.41 0.00 2.99 3.07 0.13 57.39 12:05:01 PM 0 53.74 0.00 3.85 3.89 0.15 38.38 12:05:01 PM 1 19.87 0.00 2.18 2.30 0.10 75.55 12:06:01 PM all 33.89 0.00 2.44 5.68 0.11 57.88 12:06:01 PM 0 60.66 0.00 3.75 6.21 0.13 29.25 12:06:01 PM 1 9.05 0.00 1.22 5.19 0.09 84.46 12:07:01 PM all 27.37 0.00 1.35 2.34 0.09 68.86 12:07:01 PM 0 43.90 0.00 1.59 1.33 0.11 53.07 12:07:01 PM 1 11.44 0.00 1.13 3.29 0.07 84.08 12:08:01 PM all 39.00 0.00 2.34 0.36 0.10 58.20 12:08:01 PM 0 54.40 0.00 2.85 0.54 0.09 42.12 12:08:01 PM 1 24.00 0.00 1.83 0.19 0.10 73.87 Average: all 34.16 0.00 2.28 2.85 0.11 60.61 Average: 0 53.11 0.00 3.00 2.95 0.12 40.82 Average: 1 16.06 0.00 1.59 2.75 0.09 79.52