---> uname -a: Linux prd-centos7-builder-2c-1g-2164.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 528 5428 16 1864 7011 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:6d:9e:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe6d:9e42/64 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) 04/08/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 227.71 2.24 225.48 71.83 9335.59 07:06:01 PM 200.47 0.48 199.98 16.66 5871.42 07:07:01 PM 44.10 0.18 43.92 35.84 989.04 07:08:01 PM 33.26 1.95 31.31 210.53 928.91 Average: 125.96 1.21 124.75 83.76 4259.90 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5606948 2401968 29.99 2620 1762048 665384 7.35 554184 1558656 61304 07:06:01 PM 5586012 2422904 30.25 2620 1797180 637876 7.04 564492 1557548 16560 07:07:01 PM 5586316 2422600 30.25 2620 1798240 632124 6.98 563280 1557656 8 07:08:01 PM 5557980 2450936 30.60 2620 1806380 651316 7.19 704708 1444296 29248 Average: 5584314 2424602 30.27 2620 1790962 646675 7.14 596666 1529539 26780 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 56.95 44.54 906.60 8.05 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 29.33 22.55 65.05 10.23 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.00 20.04 18.62 6.98 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.73 26.42 33.73 10.94 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.16 28.32 253.25 9.05 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) 04/08/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.59 0.00 2.60 7.53 0.12 56.15 07:05:01 PM 0 56.17 0.00 4.01 8.01 0.13 31.68 07:05:01 PM 1 12.05 0.00 1.30 7.09 0.14 79.42 07:06:01 PM all 35.58 0.00 2.29 4.00 0.11 58.02 07:06:01 PM 0 56.71 0.00 3.00 4.53 0.11 35.65 07:06:01 PM 1 15.36 0.00 1.60 3.48 0.12 79.43 07:07:01 PM all 32.85 0.00 1.30 1.71 0.11 64.02 07:07:01 PM 0 60.46 0.00 1.80 2.76 0.13 34.85 07:07:01 PM 1 7.20 0.00 0.84 0.71 0.10 91.15 07:08:01 PM all 38.19 0.00 2.11 0.52 0.11 59.06 07:08:01 PM 0 74.80 0.00 3.01 0.94 0.11 21.13 07:08:01 PM 1 4.21 0.00 1.26 0.15 0.10 94.27 Average: all 35.06 0.00 2.08 3.42 0.12 59.32 Average: 0 62.02 0.00 2.95 4.06 0.12 30.85 Average: 1 9.67 0.00 1.25 2.83 0.11 86.13