---> uname -a: Linux prd-centos7-builder-2c-1g-652.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 5418 16 1890 7026 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:b2:9a:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feb2:9ab6/64 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) 02/09/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 159.96 2.35 157.61 73.66 7659.36 02:06:01 AM 237.38 0.32 237.06 15.46 7101.65 02:07:01 AM 78.56 0.37 78.20 37.57 1583.63 02:08:01 AM 29.19 1.95 27.24 210.56 771.15 Average: 126.27 1.25 125.03 84.31 4279.26 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5583800 2425108 30.28 2620 1799444 644600 7.12 550764 1583008 139560 02:06:01 AM 5519548 2489360 31.08 2620 1821492 676724 7.47 611908 1576592 32304 02:07:01 AM 5509532 2499376 31.21 2620 1832216 670200 7.40 619672 1576860 9672 02:08:01 AM 5525188 2483720 31.01 2620 1846904 637536 7.04 712404 1467376 33992 Average: 5534517 2474391 30.90 2620 1825014 657265 7.26 623687 1550959 53882 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 75.71 54.08 1084.04 8.36 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.99 22.62 204.66 6.88 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.05 22.25 25.70 7.09 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.42 26.84 37.02 10.31 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.79 31.45 337.93 8.16 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) 02/09/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.12 0.00 3.05 4.20 0.11 56.52 02:05:01 AM 0 15.60 0.00 1.65 3.60 0.10 79.04 02:05:01 AM 1 57.76 0.00 4.50 4.81 0.15 32.78 02:06:01 AM all 33.64 0.00 2.26 6.41 0.11 57.57 02:06:01 AM 0 16.02 0.00 1.86 5.71 0.10 76.31 02:06:01 AM 1 52.12 0.00 2.73 7.15 0.13 37.88 02:07:01 AM all 28.60 0.00 1.65 1.95 0.10 67.70 02:07:01 AM 0 22.58 0.00 1.57 2.15 0.10 73.59 02:07:01 AM 1 34.68 0.00 1.72 1.74 0.07 61.79 02:08:01 AM all 38.04 0.00 2.23 0.60 0.10 59.03 02:08:01 AM 0 23.05 0.00 2.00 0.67 0.10 74.17 02:08:01 AM 1 53.58 0.00 2.45 0.54 0.11 43.32 Average: all 34.08 0.00 2.30 3.28 0.11 60.25 Average: 0 19.31 0.00 1.77 3.04 0.10 75.78 Average: 1 49.39 0.00 2.84 3.53 0.11 44.13