---> uname -a: Linux prd-centos7-builder-2c-1g-27341.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 494 5439 16 1887 7044 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:5e:d6:47 brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe5e:d647/64 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) 01/16/2024 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 123.76 2.33 121.43 73.11 6632.73 10:06:01 PM 275.10 0.28 274.82 14.39 8621.19 10:07:01 PM 73.74 0.37 73.38 37.59 1481.46 10:08:01 PM 28.43 1.95 26.48 210.53 670.15 Average: 125.26 1.23 124.03 83.91 4351.90 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5606404 2402504 30.00 2620 1796080 628908 6.94 529548 1582484 163856 10:06:01 PM 5601204 2407704 30.06 2620 1818964 598892 6.61 529972 1574888 32308 10:07:01 PM 5601964 2406944 30.05 2620 1820024 591488 6.53 527464 1575160 24 10:08:01 PM 5600656 2408252 30.07 2620 1825872 586960 6.48 644688 1460208 15940 Average: 5602557 2406351 30.05 2620 1815235 601562 6.64 557918 1548185 53032 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 65.06 45.71 1074.02 7.81 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 26.03 21.14 188.60 6.87 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.49 15.71 19.93 5.35 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.98 27.10 34.00 11.01 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.90 27.42 329.26 7.76 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) 01/16/2024 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.91 0.00 3.13 3.16 0.10 56.69 10:05:01 PM 0 19.67 0.00 1.83 2.68 0.10 75.72 10:05:01 PM 1 54.87 0.00 4.48 3.65 0.11 36.90 10:06:01 PM all 34.31 0.00 2.49 6.77 0.10 56.33 10:06:01 PM 0 8.99 0.00 1.91 6.38 0.07 82.66 10:06:01 PM 1 61.51 0.00 3.11 7.18 0.13 28.08 10:07:01 PM all 20.12 0.00 1.05 2.02 0.07 76.74 10:07:01 PM 0 10.18 0.00 0.85 0.71 0.05 88.21 10:07:01 PM 1 30.42 0.00 1.23 3.40 0.09 64.85 10:08:01 PM all 38.79 0.00 1.93 0.22 0.11 58.95 10:08:01 PM 0 11.95 0.00 1.41 0.09 0.09 86.47 10:08:01 PM 1 67.80 0.00 2.50 0.37 0.13 29.20 Average: all 32.48 0.00 2.15 3.04 0.09 62.23 Average: 0 12.69 0.00 1.50 2.47 0.08 83.27 Average: 1 53.42 0.00 2.83 3.65 0.11 39.98