---> uname -a: Linux prd-centos7-builder-2c-1g-26697.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: 2799.998 BogoMIPS: 5599.99 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 546 5341 16 1933 6990 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:2f:af:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe2f:afa8/64 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) 01/03/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 216.31 1.93 214.37 84.34 8641.51 01:06:01 PM 160.52 0.58 159.94 50.51 6091.57 01:07:01 PM 77.16 0.03 77.13 1.20 1508.26 Average: 151.33 0.85 150.48 45.35 5413.96 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5518656 2490260 31.09 2620 1847224 635048 7.01 550952 1634444 143328 01:06:01 PM 5478416 2530500 31.60 2620 1867444 654788 7.23 605140 1619700 33580 01:07:01 PM 5455112 2553804 31.89 2620 1876272 665400 7.35 627340 1617728 11048 Average: 5484061 2524855 31.53 2620 1863647 651745 7.20 594477 1623957 62652 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 74.97 53.66 1099.52 12.83 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 35.78 29.35 195.87 7.51 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.82 21.82 20.72 7.70 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.19 34.95 438.74 9.35 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) 01/03/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.63 0.00 3.57 4.46 0.12 54.23 01:05:01 PM 0 55.08 0.00 4.94 4.94 0.15 34.90 01:05:01 PM 1 21.03 0.00 2.25 4.00 0.09 72.63 01:06:01 PM all 33.04 0.00 2.16 3.98 0.10 60.72 01:06:01 PM 0 59.59 0.00 2.78 5.11 0.11 32.42 01:06:01 PM 1 7.84 0.00 1.59 2.90 0.08 87.58 01:07:01 PM all 32.36 0.00 1.31 2.25 0.10 63.98 01:07:01 PM 0 61.85 0.00 1.75 2.51 0.11 33.78 01:07:01 PM 1 5.05 0.00 0.89 2.01 0.07 91.98 Average: all 34.33 0.00 2.34 3.56 0.10 59.67 Average: 0 58.84 0.00 3.16 4.19 0.12 33.69 Average: 1 11.23 0.00 1.57 2.96 0.08 84.16