---> uname -a: Linux prd-centos8-builder-2c-1g-8960.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 594 4942 19 2162 6797 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:c3:09:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec3:957/64 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) 01/01/2024 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 225.92 108.83 117.09 3059.14 8824.85 12:06:01 PM 92.14 0.65 91.49 68.51 8689.45 12:07:01 PM 29.53 0.10 29.43 3.60 1523.05 12:08:01 PM 24.91 0.78 24.13 57.05 777.04 Average: 93.13 27.59 65.54 797.20 4953.90 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5082360 6968788 2802076 35.54 2688 2054040 742324 8.31 239236 2196248 209896 12:06:01 PM 5119744 7015152 2764692 35.07 2688 2060856 682756 7.64 246564 2142200 31228 12:07:01 PM 5081416 6976904 2803020 35.55 2688 2060968 713552 7.99 253728 2172556 28 12:08:01 PM 5085556 6983320 2798880 35.50 2688 2062840 703256 7.87 422508 2000632 15852 Average: 5092269 6986041 2792167 35.41 2688 2059676 710472 7.95 290509 2127909 64251 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 77.06 50.61 1248.92 8.36 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 41.14 32.29 202.77 18.30 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.36 19.20 22.60 6.71 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.06 26.52 32.35 9.65 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 43.16 32.16 376.71 10.75 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) 01/01/2024 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.28 1.53 14.98 3.10 0.12 36.99 12:05:01 PM 0 45.66 1.67 16.12 3.39 0.12 33.04 12:05:01 PM 1 40.90 1.40 13.83 2.82 0.12 40.93 12:06:01 PM all 40.16 0.00 3.22 1.48 0.10 55.05 12:06:01 PM 0 61.94 0.00 3.72 0.97 0.12 33.25 12:06:01 PM 1 18.40 0.00 2.72 1.98 0.08 76.82 12:07:01 PM all 29.73 0.00 1.24 0.52 0.08 68.44 12:07:01 PM 0 32.05 0.00 1.07 0.30 0.08 66.50 12:07:01 PM 1 27.40 0.00 1.42 0.73 0.07 70.38 12:08:01 PM all 36.43 0.00 2.42 0.37 0.11 60.66 12:08:01 PM 0 48.57 0.00 2.65 0.23 0.10 48.45 12:08:01 PM 1 24.28 0.00 2.20 0.52 0.12 72.88 Average: all 37.38 0.38 5.44 1.36 0.10 55.33 Average: 0 47.06 0.41 5.86 1.22 0.10 45.34 Average: 1 27.71 0.35 5.02 1.51 0.10 65.32