---> uname -a: Linux prd-centos7-builder-2c-1g-25821.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 498 5390 16 1932 7039 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:bf:57:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:febf:575d/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) 12/20/2023 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 115.51 6.50 109.01 549.63 5767.84 05:06:01 PM 288.52 0.25 288.27 13.86 10557.42 05:07:01 PM 113.98 0.42 113.56 38.51 2944.94 05:08:01 PM 15.39 0.30 15.09 8.13 322.46 Average: 133.34 1.87 131.47 152.54 4897.82 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5681976 2326940 29.05 2620 1757208 584704 6.46 486544 1564644 159856 05:06:01 PM 5490968 2517948 31.44 2620 1877152 626568 6.92 585244 1628528 65240 05:07:01 PM 5576112 2432804 30.38 2620 1863700 544712 6.01 507416 1618536 12 05:08:01 PM 5593152 2415764 30.16 2620 1861612 525100 5.80 498684 1607252 13576 Average: 5585552 2423364 30.26 2620 1839918 570271 6.30 519472 1604740 59671 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 62.72 46.90 984.12 7.24 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 38.55 28.37 439.20 5.96 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.24 21.91 25.26 12.63 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 23.15 18.18 24.98 6.67 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.41 28.84 368.39 8.12 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) 12/20/2023 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 32.64 0.00 2.87 3.32 0.11 61.06 05:05:01 PM 0 16.43 0.00 1.78 2.17 0.09 79.53 05:05:01 PM 1 49.55 0.00 4.02 4.50 0.12 41.81 05:06:01 PM all 24.48 0.00 2.34 9.70 0.87 62.62 05:06:01 PM 0 8.41 0.00 1.70 9.23 1.56 79.10 05:06:01 PM 1 41.79 0.00 3.02 10.22 0.13 44.85 05:07:01 PM all 35.53 0.00 1.86 2.78 0.10 59.74 05:07:01 PM 0 11.89 0.00 1.67 2.78 0.09 83.57 05:07:01 PM 1 60.67 0.00 2.05 2.78 0.13 34.38 05:08:01 PM all 23.88 0.00 1.07 0.13 0.07 74.85 05:08:01 PM 0 4.85 0.00 0.74 0.02 0.05 94.34 05:08:01 PM 1 43.90 0.00 1.44 0.25 0.09 54.33 Average: all 29.10 0.00 2.03 3.98 0.29 64.60 Average: 0 10.37 0.00 1.47 3.56 0.45 84.15 Average: 1 48.95 0.00 2.63 4.41 0.12 43.89