---> uname -a: Linux prd-centos7-builder-2c-1g-5084.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 537 5411 16 1872 7002 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:36:48:0b brd ff:ff:ff:ff:ff:ff inet 10.30.123.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe36:480b/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) 03/07/2024 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:03 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 127.49 29.34 98.16 4505.91 5820.83 03:06:01 AM 242.38 0.05 242.33 0.67 8244.76 03:07:01 AM 96.42 0.63 95.79 52.23 2511.14 03:08:01 AM 27.04 1.82 25.22 188.84 653.56 Average: 123.30 7.78 115.52 1159.27 4294.91 03:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5695924 2312984 28.88 2620 1708752 626508 6.92 506552 1532852 133572 03:06:01 AM 5483128 2525780 31.54 2620 1815360 708224 7.82 638052 1589124 61268 03:07:01 AM 5568172 2440736 30.48 2620 1806864 629200 6.95 571912 1569556 24 03:08:01 AM 5510220 2498688 31.20 2620 1812200 678984 7.50 742180 1454936 17600 Average: 5564361 2444547 30.52 2620 1785794 660729 7.29 614674 1536617 53116 03:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 277.07 167.49 1560.98 58.91 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.68 26.84 290.31 7.53 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.60 23.75 26.84 7.85 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 37.16 28.20 34.84 10.92 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.10 60.69 469.22 20.99 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) 03/07/2024 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:03 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.87 0.00 5.50 4.12 0.12 52.39 03:05:01 AM 0 17.84 0.00 4.07 3.77 0.11 74.21 03:05:01 AM 1 59.21 0.00 7.03 4.49 0.11 29.16 03:06:01 AM all 35.76 0.00 2.70 6.40 0.12 55.01 03:06:01 AM 0 28.23 0.00 2.73 6.11 0.12 62.81 03:06:01 AM 1 43.46 0.00 2.67 6.69 0.12 47.06 03:07:01 AM all 34.84 0.00 1.57 2.08 0.10 61.40 03:07:01 AM 0 16.32 0.00 1.20 2.36 0.10 80.03 03:07:01 AM 1 54.14 0.00 1.96 1.80 0.12 41.97 03:08:01 AM all 37.27 0.00 1.79 0.27 0.11 60.57 03:08:01 AM 0 14.27 0.00 1.23 0.17 0.09 84.25 03:08:01 AM 1 61.59 0.00 2.38 0.36 0.11 35.57 Average: all 36.42 0.00 2.86 3.21 0.11 57.40 Average: 0 19.14 0.00 2.29 3.08 0.10 75.38 Average: 1 54.49 0.00 3.46 3.33 0.12 38.60