---> uname -a: Linux prd-centos7-builder-2c-1g-2058.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 512 5447 16 1861 7027 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:ec:12:6d brd ff:ff:ff:ff:ff:ff inet 10.30.122.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feec:126d/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) 04/06/2024 _x86_64_ (2 CPU) 03:03:23 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 170.04 10.16 159.88 867.68 5894.04 03:06:01 PM 280.46 0.30 280.16 14.93 8814.23 03:07:01 PM 44.79 0.37 44.43 37.58 994.80 03:08:01 PM 33.59 1.95 31.65 210.53 930.30 Average: 132.22 3.19 129.03 282.72 4158.35 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5675364 2333552 29.14 2620 1728924 621644 6.86 518320 1540664 151312 03:06:01 PM 5539288 2469628 30.84 2620 1794164 668284 7.38 615856 1554484 16700 03:07:01 PM 5604708 2404208 30.02 2620 1795088 599928 6.62 549740 1554564 20 03:08:01 PM 5568632 2440284 30.47 2620 1803216 625876 6.91 698248 1441228 29240 Average: 5596998 2411918 30.12 2620 1780348 628933 6.94 595541 1522735 49318 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 80.08 61.68 938.63 13.52 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.90 23.16 215.39 7.47 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.29 23.24 26.97 7.44 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.23 27.42 34.86 11.36 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.13 33.87 304.01 9.95 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) 04/06/2024 _x86_64_ (2 CPU) 03:03:23 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.40 0.00 3.40 4.65 0.11 55.43 03:05:01 PM 0 17.96 0.00 2.64 6.02 0.12 73.26 03:05:01 PM 1 55.49 0.00 4.23 3.22 0.11 36.95 03:06:01 PM all 35.38 0.00 2.49 7.52 0.11 54.50 03:06:01 PM 0 8.89 0.00 1.48 8.65 0.10 80.88 03:06:01 PM 1 63.36 0.00 3.55 6.34 0.13 26.62 03:07:01 PM all 36.29 0.00 1.59 0.76 0.13 61.24 03:07:01 PM 0 14.31 0.00 1.23 0.82 0.12 83.53 03:07:01 PM 1 59.26 0.00 1.97 0.68 0.14 37.95 03:08:01 PM all 39.72 0.00 2.21 0.46 0.11 57.51 03:08:01 PM 0 12.07 0.00 1.58 0.15 0.09 86.11 03:08:01 PM 1 69.06 0.00 2.83 0.79 0.13 27.19 Average: all 36.94 0.00 2.42 3.35 0.12 57.17 Average: 0 13.30 0.00 1.73 3.91 0.11 80.96 Average: 1 61.76 0.00 3.15 2.76 0.13 32.21