---> uname -a: Linux prd-centos8-builder-2c-1g-9241.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 4976 19 2161 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:f8:23:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fef8:23ed/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) 01/03/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 197.73 113.28 84.46 3399.00 6635.60 01:06:01 AM 73.15 0.05 73.10 0.67 8112.88 01:07:01 AM 61.94 0.47 61.47 56.52 5393.70 01:08:01 AM 29.67 0.07 29.61 3.07 1487.34 01:09:01 AM 24.11 0.58 23.53 33.73 714.55 Average: 77.33 22.89 54.43 698.66 4468.79 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5340132 7067960 2544312 32.27 2688 1901004 658200 7.37 217192 1985868 131252 01:06:01 AM 5199512 7076256 2684932 34.05 2688 2042368 640048 7.16 218888 2097252 122416 01:07:01 AM 5131032 7026120 2753412 34.92 2688 2060600 662840 7.42 245408 2137820 31248 01:08:01 AM 5154388 7049544 2730056 34.63 2688 2060684 681400 7.63 252664 2105716 24 01:09:01 AM 5074936 6971416 2809508 35.63 2688 2061836 747584 8.37 420376 2019208 15816 Average: 5180000 7038259 2704444 34.30 2688 2025298 678014 7.59 270906 2069173 60151 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 122.81 84.07 1068.53 29.29 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.33 24.16 472.69 4.36 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 37.24 30.36 196.61 8.23 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 18.48 16.29 14.30 11.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 30.36 24.86 30.57 9.02 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 48.85 35.95 356.55 12.55 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) 01/03/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.09 1.67 17.30 11.33 0.15 34.46 01:05:01 AM 0 32.90 1.86 18.45 12.58 0.17 34.03 01:05:01 AM 1 37.28 1.47 16.14 10.08 0.14 34.90 01:06:01 AM all 20.65 0.00 2.38 21.59 0.08 55.30 01:06:01 AM 0 21.19 0.00 2.35 23.48 0.08 52.89 01:06:01 AM 1 20.11 0.00 2.40 19.71 0.08 57.70 01:07:01 AM all 35.80 0.00 2.44 2.96 0.08 58.72 01:07:01 AM 0 45.60 0.00 2.65 2.73 0.07 48.95 01:07:01 AM 1 26.00 0.00 2.24 3.19 0.08 68.50 01:08:01 AM all 27.89 0.00 1.19 0.97 0.09 69.85 01:08:01 AM 0 33.09 0.00 1.25 0.93 0.10 64.63 01:08:01 AM 1 22.69 0.00 1.14 1.00 0.08 75.09 01:09:01 AM all 35.05 0.00 2.24 1.04 0.09 61.58 01:09:01 AM 0 38.66 0.00 2.22 1.42 0.08 57.61 01:09:01 AM 1 31.44 0.00 2.26 0.65 0.10 65.55 Average: all 30.89 0.33 5.08 7.57 0.10 56.04 Average: 0 34.30 0.37 5.35 8.22 0.10 51.67 Average: 1 27.47 0.29 4.80 6.92 0.10 60.41