---> uname -a: Linux prd-centos8-builder-2c-1g-940.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 574 5008 19 2116 6818 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:0d:5f:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe0d:5fca/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) 01/30/2024 _x86_64_ (2 CPU) 15:04:06 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 187.55 51.55 136.00 1747.95 10231.39 03:07:01 PM 74.62 0.50 74.12 59.06 6104.12 03:08:01 PM 15.35 0.03 15.31 0.53 376.22 03:09:01 PM 35.84 0.78 35.05 57.05 1085.54 Average: 78.34 13.22 65.13 466.18 4449.42 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5154652 6984668 2729792 34.62 2688 1996756 742804 8.32 220188 2141672 113168 03:07:01 PM 5169736 7018764 2714708 34.43 2688 2015504 701516 7.85 252312 2089420 24 03:08:01 PM 5164952 7014000 2719492 34.49 2688 2015524 708684 7.93 252880 2094040 12 03:09:01 PM 5140096 6994084 2744348 34.81 2688 2019572 716960 8.03 428104 1944100 27368 Average: 5157359 7002879 2727085 34.59 2688 2011839 717491 8.03 288371 2067308 35143 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 60.53 42.65 951.23 8.73 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 34.34 28.35 199.85 8.34 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.25 17.30 17.50 5.20 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 33.69 26.29 31.38 11.17 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 36.95 28.65 300.01 8.36 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) 01/30/2024 _x86_64_ (2 CPU) 15:04:06 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 42.32 0.73 8.93 4.19 0.11 43.71 03:06:01 PM 0 43.60 1.02 10.73 4.37 0.12 40.16 03:06:01 PM 1 41.06 0.43 7.15 4.01 0.10 47.25 03:07:01 PM all 39.01 0.00 2.71 1.84 0.10 56.34 03:07:01 PM 0 53.32 0.00 2.67 1.50 0.10 42.42 03:07:01 PM 1 24.71 0.00 2.75 2.18 0.10 70.26 03:08:01 PM all 26.55 0.00 1.43 0.13 0.07 71.83 03:08:01 PM 0 35.36 0.00 1.32 0.12 0.07 63.14 03:08:01 PM 1 17.75 0.00 1.53 0.13 0.07 80.52 03:09:01 PM all 43.27 0.00 2.92 0.38 0.11 53.32 03:09:01 PM 0 68.92 0.00 3.51 0.30 0.12 27.15 03:09:01 PM 1 17.65 0.00 2.33 0.47 0.10 79.45 Average: all 37.79 0.18 3.99 1.63 0.10 56.31 Average: 0 50.31 0.25 4.55 1.57 0.10 43.22 Average: 1 25.28 0.11 3.44 1.70 0.09 69.39