---> uname -a: Linux prd-centos8-builder-2c-1g-21182.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: 2799.998 BogoMIPS: 5599.99 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 554 5059 19 2085 6840 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:f7:07:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fef7:7e1/64 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) 04/06/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:03 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 225.55 117.63 107.91 3239.72 7028.24 09:06:01 PM 84.54 0.47 84.07 56.25 8180.72 09:07:01 PM 23.90 0.10 23.80 3.60 951.64 Average: 110.04 38.52 71.52 1075.76 5368.59 09:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5300032 7050532 2584404 32.78 2688 1923424 693224 7.76 219868 2023684 149520 09:06:01 PM 5236576 7055632 2647860 33.58 2688 1987096 661308 7.40 245308 2037564 16452 09:07:01 PM 5219952 7039092 2664484 33.79 2688 1987208 686800 7.69 246184 2053056 32 Average: 5252187 7048419 2632249 33.39 2688 1965909 680444 7.62 237120 2038101 55335 09:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 71.75 52.84 983.77 15.34 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.51 28.44 186.97 9.10 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 29.01 24.68 24.87 8.12 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 44.45 35.12 391.95 10.80 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) 04/06/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:03 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.27 1.88 17.14 3.25 0.11 35.34 09:05:01 PM 0 53.87 1.79 16.59 3.81 0.12 23.83 09:05:01 PM 1 30.68 1.96 17.70 2.70 0.11 46.85 09:06:01 PM all 39.21 0.00 2.88 2.35 0.10 55.46 09:06:01 PM 0 39.84 0.00 2.94 2.89 0.12 54.21 09:06:01 PM 1 38.58 0.00 2.82 1.80 0.08 56.72 09:07:01 PM all 39.05 0.00 1.99 0.27 0.10 58.58 09:07:01 PM 0 54.88 0.00 2.33 0.23 0.10 42.46 09:07:01 PM 1 23.22 0.00 1.65 0.32 0.10 74.71 Average: all 40.15 0.60 7.18 1.94 0.10 50.03 Average: 0 49.45 0.58 7.13 2.28 0.11 40.45 Average: 1 30.81 0.63 7.23 1.59 0.10 59.65