---> uname -a: Linux prd-centos7-builder-2c-1g-25819.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 512 5379 16 1929 7024 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:18:29 brd ff:ff:ff:ff:ff:ff inet 10.30.123.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feec:1829/64 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) 03:03:24 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 125.25 10.19 115.06 869.03 6471.80 03:06:01 PM 263.27 0.30 262.97 14.92 9720.34 03:07:01 PM 80.68 0.37 80.31 37.57 1557.33 03:08:01 PM 29.38 1.93 27.45 210.39 755.16 Average: 124.65 3.20 121.45 282.96 4626.08 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5606032 2402884 30.00 2620 1793832 624816 6.90 544248 1576640 191184 03:06:01 PM 5556716 2452200 30.62 2620 1859464 584444 6.45 523476 1622064 31392 03:07:01 PM 5491916 2517000 31.43 2620 1870172 632292 6.98 592492 1615708 9660 03:08:01 PM 5486444 2522472 31.50 2620 1882632 621996 6.87 706644 1506828 31888 Average: 5535277 2473639 30.89 2620 1851525 615887 6.80 591715 1580310 66031 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 78.66 57.25 1300.53 14.97 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 19.47 16.12 180.99 4.69 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 30.03 25.15 29.49 9.03 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 33.58 26.53 32.68 10.64 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 40.43 31.26 385.88 9.83 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) 03:03:24 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.11 0.00 3.22 2.93 0.12 56.61 03:05:01 PM 0 43.25 0.00 3.32 3.07 0.11 50.25 03:05:01 PM 1 31.09 0.00 3.12 2.79 0.14 62.85 03:06:01 PM all 25.76 0.00 2.20 8.77 0.10 63.16 03:06:01 PM 0 40.35 0.00 2.58 8.03 0.11 48.94 03:06:01 PM 1 11.67 0.00 1.86 9.47 0.10 76.91 03:07:01 PM all 35.06 0.00 1.48 1.45 0.09 61.92 03:07:01 PM 0 55.69 0.00 2.06 1.00 0.07 41.17 03:07:01 PM 1 15.12 0.00 0.90 1.87 0.09 82.02 03:08:01 PM all 38.73 0.00 2.00 0.29 0.11 58.88 03:08:01 PM 0 76.79 0.00 3.11 0.49 0.11 19.50 03:08:01 PM 1 3.65 0.00 0.99 0.12 0.10 95.14 Average: all 34.14 0.00 2.22 3.37 0.10 60.16 Average: 0 53.84 0.00 2.76 3.17 0.10 40.13 Average: 1 15.25 0.00 1.71 3.55 0.11 79.38