---> uname -a: Linux prd-centos8-builder-2c-1g-18772.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 524 5078 19 2096 6871 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:8d:a4:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe8d:a4f6/64 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) 03/28/2024 _x86_64_ (2 CPU) 09:03:34 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 268.82 185.27 83.55 6971.97 41321.61 09:06:01 AM 121.68 6.78 114.90 1284.11 9027.81 09:07:01 AM 44.26 0.32 43.94 43.19 3608.18 09:08:01 AM 19.11 0.62 18.49 34.26 399.13 Average: 112.81 47.67 65.14 2062.81 13472.43 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5413540 7026372 2470904 31.34 2688 1794648 751916 8.42 198400 1965688 97792 09:06:01 AM 5146744 6982264 2737700 34.72 2688 2003300 734720 8.22 220736 2151212 80896 09:07:01 AM 5198296 7029348 2686148 34.07 2688 1998888 693344 7.76 244552 2075880 28 09:08:01 AM 5191928 7024124 2692516 34.15 2688 2000044 697824 7.81 414036 1913076 172 Average: 5237627 7015527 2646817 33.57 2688 1949220 719451 8.05 269431 2026464 44722 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 261.99 137.06 1684.54 57.35 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.39 26.89 274.50 13.78 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.70 25.38 28.38 8.62 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.06 27.69 33.36 10.15 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 88.56 53.91 500.23 22.33 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) 03/28/2024 _x86_64_ (2 CPU) 09:03:34 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.33 3.22 20.92 18.87 0.10 16.57 09:05:01 AM 0 44.71 3.07 18.56 14.35 0.10 19.21 09:05:01 AM 1 35.91 3.36 23.29 23.43 0.11 13.90 09:06:01 AM all 41.85 0.00 3.95 3.19 0.12 50.89 09:06:01 AM 0 47.39 0.00 3.75 2.69 0.13 46.03 09:06:01 AM 1 36.30 0.00 4.16 3.69 0.10 55.75 09:07:01 AM all 37.53 0.00 2.15 1.33 0.10 58.89 09:07:01 AM 0 44.44 0.00 2.25 0.95 0.10 52.26 09:07:01 AM 1 30.61 0.00 2.05 1.72 0.10 65.52 09:08:01 AM all 37.70 0.00 2.10 0.17 0.10 59.93 09:08:01 AM 0 55.27 0.00 2.27 0.28 0.10 42.08 09:08:01 AM 1 20.16 0.00 1.93 0.05 0.10 77.76 Average: all 39.34 0.78 7.12 5.74 0.11 46.91 Average: 0 47.98 0.74 6.59 4.47 0.11 40.11 Average: 1 30.68 0.81 7.66 7.02 0.10 53.72