---> uname -a: Linux prd-centos8-builder-2c-1g-22380.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 568 5040 19 2089 6826 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:ce:28:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fece:286e/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) 04/11/2024 _x86_64_ (2 CPU) 12:10:35 LINUX RESTART (2 CPU) 12:11:01 PM tps rtps wtps bread/s bwrtn/s 12:12:01 PM 250.95 152.73 98.22 6332.96 40400.98 12:13:01 PM 102.60 0.42 102.18 28.80 7691.90 12:14:01 PM 45.06 1.87 43.19 165.57 3607.75 12:15:01 PM 19.04 0.00 19.04 0.00 388.04 Average: 104.42 38.76 65.66 1631.96 13022.78 12:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 PM 5359128 7008284 2525316 32.03 2688 1830464 775920 8.69 224284 1991404 89336 12:13:01 PM 5122304 6944188 2762140 35.03 2688 1989452 768792 8.61 222020 2176124 78812 12:14:01 PM 5233792 7057992 2650652 33.62 2688 1991676 674752 7.55 259168 2025536 28 12:15:01 PM 5222464 7046636 2661980 33.76 2688 1991676 665752 7.45 259476 2036604 8 Average: 5234422 7014275 2650022 33.61 2688 1950817 721304 8.07 241237 2057417 42046 12:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 309.23 161.51 1621.12 60.01 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 39.51 31.26 265.83 18.91 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 37.71 36.01 54.22 8.53 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 26.39 23.81 23.46 7.63 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 103.22 63.15 491.19 23.77 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) 04/11/2024 _x86_64_ (2 CPU) 12:10:35 LINUX RESTART (2 CPU) 12:11:01 PM CPU %user %nice %system %iowait %steal %idle 12:12:01 PM all 31.76 2.69 19.22 23.79 0.12 22.41 12:12:01 PM 0 33.25 2.53 19.16 21.96 0.12 22.98 12:12:01 PM 1 30.26 2.85 19.29 25.63 0.12 21.84 12:13:01 PM all 41.06 0.00 3.59 3.93 0.11 51.32 12:13:01 PM 0 48.83 0.00 3.78 4.44 0.12 42.84 12:13:01 PM 1 33.29 0.00 3.40 3.41 0.10 59.80 12:14:01 PM all 35.31 0.00 2.83 1.08 0.12 60.66 12:14:01 PM 0 52.65 0.00 2.96 0.87 0.12 43.40 12:14:01 PM 1 18.11 0.00 2.70 1.28 0.12 77.79 12:15:01 PM all 39.47 0.00 1.93 0.41 0.14 58.05 12:15:01 PM 0 49.12 0.00 2.25 0.68 0.15 47.80 12:15:01 PM 1 29.83 0.00 1.61 0.13 0.13 68.29 Average: all 36.93 0.66 6.83 7.21 0.12 48.24 Average: 0 46.01 0.62 6.98 6.93 0.13 39.33 Average: 1 27.86 0.70 6.67 7.50 0.12 57.15