---> uname -a: Linux prd-centos8-builder-2c-1g-25902.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 564 5048 19 2086 6831 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:cd:ba:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fecd:bab3/64 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) 04/25/2024 _x86_64_ (2 CPU) 10:06:24 LINUX RESTART (2 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 223.88 122.71 101.17 4614.83 6934.26 10:09:01 AM 89.39 0.28 89.10 17.86 8360.85 10:10:01 AM 17.88 0.10 17.78 3.60 845.01 10:11:01 AM 20.58 0.78 19.79 72.51 442.80 Average: 87.93 30.97 56.96 1177.11 4145.75 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 5279612 7023380 2604832 33.04 2688 1916968 703380 7.87 218916 2045800 143004 10:09:01 AM 5195692 7015080 2688752 34.10 2688 1987336 694512 7.77 244432 2079824 16960 10:10:01 AM 5193200 7012668 2691244 34.13 2688 1987456 709772 7.95 245376 2081088 32 10:11:01 AM 5171032 6992812 2713412 34.41 2688 1989760 724956 8.12 414704 1934168 172 Average: 5209884 7010985 2674560 33.92 2688 1970380 708155 7.93 280857 2035220 40042 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 330.41 168.41 1718.54 59.98 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 30.87 24.69 186.82 7.95 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 18.41 14.41 14.66 12.54 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 33.32 27.52 34.04 10.35 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 103.25 58.76 488.49 22.70 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) 04/25/2024 _x86_64_ (2 CPU) 10:06:24 LINUX RESTART (2 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 44.75 1.64 17.32 4.04 0.10 32.15 10:08:01 AM 0 52.51 1.55 17.35 4.58 0.10 23.91 10:08:01 AM 1 36.95 1.73 17.29 3.50 0.10 40.43 10:09:01 AM all 39.76 0.00 2.67 4.11 0.09 53.37 10:09:01 AM 0 45.36 0.00 2.74 2.59 0.08 49.23 10:09:01 AM 1 34.18 0.00 2.60 5.62 0.10 57.50 10:10:01 AM all 22.17 0.00 1.19 1.05 0.07 75.52 10:10:01 AM 0 39.02 0.00 1.38 1.77 0.07 57.76 10:10:01 AM 1 5.32 0.00 1.00 0.33 0.07 93.28 10:11:01 AM all 38.74 0.00 2.07 0.48 0.09 58.62 10:11:01 AM 0 61.07 0.00 2.53 0.47 0.10 35.83 10:11:01 AM 1 16.42 0.00 1.60 0.50 0.08 81.40 Average: all 36.32 0.41 5.76 2.41 0.09 55.00 Average: 0 49.48 0.38 5.96 2.34 0.09 41.74 Average: 1 23.16 0.43 5.57 2.49 0.09 68.28