---> uname -a: Linux prd-centos7-builder-2c-1g-26465.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 524 5364 16 1931 7012 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:fc:b2:78 brd ff:ff:ff:ff:ff:ff inet 10.30.122.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fefc:b278/64 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) 12/30/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 118.42 11.29 107.13 1222.12 6381.68 04:06:01 PM 304.01 0.33 303.68 15.86 10895.64 04:07:01 PM 84.41 0.37 84.04 37.57 2225.33 04:08:01 PM 25.32 1.63 23.69 146.06 635.55 Average: 133.04 3.41 129.63 355.43 5034.49 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5664744 2344172 29.27 2620 1756732 641676 7.08 501972 1564544 170120 04:06:01 PM 5561008 2447908 30.56 2620 1862336 604824 6.68 514804 1624476 47104 04:07:01 PM 5520376 2488540 31.07 2620 1863396 634616 7.01 560352 1617972 12 04:08:01 PM 5445420 2563496 32.01 2620 1881876 683452 7.55 748716 1505960 30012 Average: 5547887 2461029 30.73 2620 1841085 641142 7.08 581461 1578238 61812 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 134.41 95.42 1169.76 33.28 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.15 23.42 437.06 5.80 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.62 21.87 26.08 7.30 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 27.25 21.81 28.25 8.30 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.36 40.63 415.30 13.67 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) 12/30/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 39.76 0.00 3.67 2.73 0.11 53.73 04:05:01 PM 0 61.04 0.00 5.28 4.16 0.13 29.39 04:05:01 PM 1 19.46 0.00 2.15 1.34 0.10 76.94 04:06:01 PM all 30.01 0.00 2.81 8.70 0.12 58.36 04:06:01 PM 0 48.84 0.00 3.14 9.88 0.16 37.97 04:06:01 PM 1 12.29 0.00 2.46 7.58 0.10 77.57 04:07:01 PM all 29.61 0.00 1.58 1.91 0.09 66.81 04:07:01 PM 0 55.76 0.00 2.41 2.77 0.09 38.98 04:07:01 PM 1 5.18 0.00 0.84 1.11 0.07 92.79 04:08:01 PM all 31.78 0.00 1.64 0.47 0.09 66.02 04:08:01 PM 0 62.26 0.00 2.54 0.74 0.11 34.36 04:08:01 PM 1 3.86 0.00 0.79 0.25 0.07 95.03 Average: all 32.78 0.00 2.42 3.45 0.10 61.24 Average: 0 56.97 0.00 3.35 4.40 0.12 35.17 Average: 1 10.14 0.00 1.56 2.56 0.09 85.65