---> uname -a: Linux prd-centos8-builder-2c-1g-35645.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 550 5063 19 2085 6845 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:52:fb:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe52:fbe9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/27/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 237.60 141.45 96.15 6029.46 6805.55 08:06:01 AM 96.67 0.28 96.38 17.86 8185.10 08:07:01 AM 24.70 0.27 24.43 41.86 1471.69 08:08:01 AM 27.13 0.82 26.31 57.59 617.90 Average: 96.53 35.71 60.82 1536.82 4270.33 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5324640 7052676 2559796 32.47 2688 1902344 682588 7.64 219148 2002560 132172 08:06:01 AM 5141076 6960436 2743360 34.79 2688 1987484 745604 8.35 244036 2135636 32600 08:07:01 AM 5210580 7031032 2673856 33.91 2688 1988616 679048 7.60 246304 2063720 20 08:08:01 AM 5144488 6969728 2739948 34.75 2688 1992784 732296 8.20 414556 1961172 12744 Average: 5205196 7003468 2679240 33.98 2688 1967807 709884 7.95 281011 2040772 44384 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 273.03 148.48 1656.67 61.53 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 38.15 28.69 244.99 10.46 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.11 27.18 29.93 8.64 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.94 30.61 34.09 19.60 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.31 58.74 491.46 25.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/27/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.80 2.49 19.54 4.94 0.11 29.13 08:05:01 AM 0 54.35 1.84 16.69 4.47 0.10 22.55 08:05:01 AM 1 33.13 3.14 22.41 5.41 0.12 35.79 08:06:01 AM all 41.53 0.00 2.89 3.30 0.11 52.17 08:06:01 AM 0 54.69 0.00 3.23 3.60 0.10 38.39 08:06:01 AM 1 28.37 0.00 2.55 3.00 0.12 65.97 08:07:01 AM all 38.07 0.00 1.95 0.63 0.10 59.25 08:07:01 AM 0 58.47 0.00 2.05 0.77 0.12 38.60 08:07:01 AM 1 17.68 0.00 1.85 0.50 0.08 79.89 08:08:01 AM all 41.93 0.00 2.40 0.40 0.13 55.13 08:08:01 AM 0 61.22 0.00 2.56 0.54 0.13 35.55 08:08:01 AM 1 22.59 0.00 2.25 0.27 0.12 74.78 Average: all 41.32 0.61 6.65 2.31 0.11 48.99 Average: 0 57.18 0.46 6.11 2.34 0.11 33.80 Average: 1 25.40 0.77 7.19 2.28 0.11 64.24