---> uname -a: Linux prd-centos8-builder-2c-1g-1191.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 553 5030 19 2116 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:9c:fa:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe9c:fa0e/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) 01/31/2024 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 227.71 118.63 109.08 3248.95 7467.27 05:06:01 PM 102.68 0.47 102.22 56.26 8815.01 05:07:01 PM 29.81 0.10 29.71 3.60 1537.03 05:08:01 PM 26.07 0.77 25.31 56.91 738.87 Average: 95.47 29.25 66.22 821.27 4615.74 05:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5225456 7021912 2658980 33.72 2688 1968300 739000 8.27 221388 2092592 181644 05:06:01 PM 5220120 7068716 2664316 33.79 2688 2015420 662168 7.41 245316 2049784 32140 05:07:01 PM 5193108 7041788 2691328 34.13 2688 2015532 692168 7.75 252248 2068624 24 05:08:01 PM 5157476 7008612 2726960 34.59 2688 2017440 722996 8.09 421064 1937264 15868 Average: 5199040 7035257 2685396 34.06 2688 2004173 704083 7.88 285004 2037066 57419 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 93.78 64.89 1223.21 23.87 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.41 27.45 234.83 7.94 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.85 17.30 16.10 6.40 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.96 28.47 34.78 19.15 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 45.60 34.27 370.14 14.26 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) 01/31/2024 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.45 1.97 16.49 3.64 0.11 35.34 05:05:01 PM 0 38.78 2.20 15.65 3.74 0.12 39.50 05:05:01 PM 1 46.12 1.74 17.33 3.54 0.11 31.16 05:06:01 PM all 38.45 0.00 3.32 2.57 0.11 55.56 05:06:01 PM 0 26.54 0.00 3.35 3.30 0.10 66.71 05:06:01 PM 1 50.37 0.00 3.29 1.83 0.12 44.40 05:07:01 PM all 30.51 0.00 1.39 0.74 0.23 67.13 05:07:01 PM 0 36.64 0.00 1.35 0.17 0.13 61.71 05:07:01 PM 1 24.36 0.00 1.44 1.32 0.32 72.56 05:08:01 PM all 38.36 0.00 2.61 0.54 0.18 58.30 05:08:01 PM 0 60.06 0.00 3.25 0.54 0.13 36.02 05:08:01 PM 1 16.64 0.00 1.98 0.55 0.23 80.60 Average: all 37.38 0.48 5.83 1.85 0.16 54.30 Average: 0 40.50 0.53 5.79 1.92 0.12 51.14 Average: 1 34.26 0.42 5.88 1.79 0.19 57.46