---> uname -a: Linux prd-centos7-builder-2c-1g-2069.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 520 5428 16 1872 7018 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:b3:79:36 brd ff:ff:ff:ff:ff:ff inet 10.30.123.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb3:7936/64 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) 03/02/2024 _x86_64_ (2 CPU) 12:03:34 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 120.30 11.67 108.63 1292.92 6192.92 12:06:01 PM 310.51 0.28 310.23 14.39 9391.52 12:07:01 PM 45.78 0.37 45.41 37.58 1234.77 12:08:01 PM 27.18 1.95 25.23 210.53 643.17 Average: 125.94 3.57 122.37 388.92 4365.59 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5655436 2353472 29.39 2620 1740480 666196 7.36 523240 1554820 159708 12:06:01 PM 5537632 2471276 30.86 2620 1805780 688964 7.61 600296 1569408 16652 12:07:01 PM 5589100 2419808 30.21 2620 1806724 632044 6.98 550632 1569216 32 12:08:01 PM 5611892 2397016 29.93 2620 1812724 596660 6.59 639748 1454924 17604 Average: 5598515 2410393 30.10 2620 1791427 645966 7.13 578479 1537092 48499 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 101.82 76.40 1054.22 31.76 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 28.39 23.39 224.72 7.28 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 20.12 18.61 29.83 5.78 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 33.64 26.93 35.39 10.87 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 46.00 36.34 336.09 13.93 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) 03/02/2024 _x86_64_ (2 CPU) 12:03:34 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.20 0.00 3.64 2.84 0.11 53.21 12:05:01 PM 0 58.96 0.00 4.69 3.58 0.11 32.66 12:05:01 PM 1 22.34 0.00 2.63 2.13 0.10 72.79 12:06:01 PM all 33.10 0.00 2.46 8.86 0.11 55.48 12:06:01 PM 0 50.98 0.00 3.14 7.17 0.13 38.58 12:06:01 PM 1 16.01 0.00 1.81 10.47 0.09 71.63 12:07:01 PM all 24.93 0.00 1.33 0.64 0.07 73.03 12:07:01 PM 0 48.85 0.00 1.95 1.26 0.09 47.85 12:07:01 PM 1 2.33 0.00 0.74 0.03 0.07 96.83 12:08:01 PM all 38.89 0.00 1.94 0.18 0.09 58.90 12:08:01 PM 0 75.82 0.00 2.88 0.29 0.09 20.91 12:08:01 PM 1 4.99 0.00 1.10 0.07 0.07 93.78 Average: all 34.23 0.00 2.34 3.11 0.09 60.23 Average: 0 58.54 0.00 3.16 3.08 0.10 35.12 Average: 1 11.32 0.00 1.56 3.14 0.08 83.90