---> uname -a: Linux prd-centos7-builder-2c-1g-27206.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 503 5429 16 1887 7034 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:8a:5d:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe8a:5def/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) 01/13/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 245.55 2.15 243.40 69.02 9718.90 11:06:01 AM 155.11 0.62 154.49 50.77 5298.52 11:07:01 AM 75.55 0.03 75.52 1.20 1491.76 11:08:01 AM 34.02 1.95 32.07 210.60 943.87 Average: 127.56 1.19 126.38 82.89 4363.51 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5563632 2445284 30.53 2620 1815452 626044 6.91 560520 1587008 127688 11:06:01 AM 5596920 2411996 30.12 2620 1819964 584156 6.45 536324 1574748 32324 11:07:01 AM 5605464 2403452 30.01 2620 1819992 568676 6.28 525400 1574228 24 11:08:01 AM 5561804 2447112 30.55 2620 1828544 612576 6.76 684616 1458976 28080 Average: 5581955 2426961 30.30 2620 1820988 597863 6.60 576715 1548740 47029 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 58.69 43.35 968.58 7.52 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.23 27.75 200.49 8.40 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 17.74 15.54 14.12 5.67 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 36.30 28.34 33.62 17.76 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.49 28.75 304.23 9.84 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) 01/13/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.77 0.00 3.08 6.70 0.11 54.34 11:05:01 AM 0 65.03 0.00 4.86 6.41 0.11 23.60 11:05:01 AM 1 8.01 0.00 1.37 6.98 0.12 83.52 11:06:01 AM all 35.60 0.00 2.54 3.11 0.11 58.64 11:06:01 AM 0 58.55 0.00 2.96 4.29 0.11 34.09 11:06:01 AM 1 13.97 0.00 2.16 2.00 0.10 81.77 11:07:01 AM all 26.26 0.00 0.91 2.21 0.08 70.54 11:07:01 AM 0 39.65 0.00 1.01 3.78 0.09 55.47 11:07:01 AM 1 13.26 0.00 0.82 0.68 0.07 85.18 11:08:01 AM all 38.43 0.00 2.26 0.44 0.10 58.78 11:08:01 AM 0 47.51 0.00 2.47 0.39 0.11 49.53 11:08:01 AM 1 29.55 0.00 2.06 0.50 0.09 67.80 Average: all 33.98 0.00 2.19 3.12 0.10 60.61 Average: 0 52.59 0.00 2.81 3.71 0.10 40.79 Average: 1 16.13 0.00 1.60 2.55 0.09 79.62