---> uname -a: Linux prd-centos8-builder-2c-1g-20879.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 542 5071 19 2085 6852 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:15:ee:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe15:eea2/64 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) 04/06/2024 _x86_64_ (2 CPU) 03:03:29 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 254.22 155.50 98.72 6362.55 22646.57 03:06:01 AM 95.85 0.28 95.57 17.86 8350.58 03:07:01 AM 30.53 0.60 29.93 50.39 1560.67 03:08:01 AM 17.09 0.48 16.61 49.05 354.02 Average: 99.43 39.22 60.21 1620.03 8228.24 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5359972 7075852 2524472 32.02 2688 1889440 639984 7.16 216316 1969248 122408 03:06:01 AM 5224732 7043240 2659712 33.73 2688 1985932 659412 7.38 240676 2053064 31964 03:07:01 AM 5142988 6962568 2741456 34.77 2688 1987560 740760 8.29 245464 2132092 148 03:08:01 AM 5220124 7041220 2664320 33.79 2688 1989068 673228 7.54 425416 1875512 196 Average: 5236954 7030720 2647490 33.58 2688 1963000 678346 7.59 281968 2007479 38679 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 306.35 143.95 1615.43 61.04 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.41 27.89 275.09 8.99 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.41 26.30 29.09 9.34 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 35.05 28.24 34.28 10.78 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 101.31 56.60 488.49 22.54 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) 04/06/2024 _x86_64_ (2 CPU) 03:03:29 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.68 2.69 20.11 14.41 0.13 23.98 03:05:01 AM 0 44.75 2.30 18.42 14.56 0.14 19.84 03:05:01 AM 1 32.55 3.09 21.82 14.26 0.12 28.16 03:06:01 AM all 39.69 0.00 3.19 3.49 0.12 53.51 03:06:01 AM 0 49.03 0.00 3.61 3.13 0.12 44.12 03:06:01 AM 1 30.35 0.00 2.76 3.86 0.12 62.91 03:07:01 AM all 40.95 0.00 1.81 0.45 0.09 56.70 03:07:01 AM 0 42.71 0.00 1.70 0.35 0.08 55.16 03:07:01 AM 1 39.18 0.00 1.92 0.55 0.10 58.25 03:08:01 AM all 38.96 0.00 2.36 0.25 0.09 58.34 03:08:01 AM 0 51.96 0.00 2.40 0.37 0.10 45.17 03:08:01 AM 1 25.97 0.00 2.32 0.13 0.08 71.49 Average: all 39.57 0.66 6.80 4.60 0.11 48.25 Average: 0 47.12 0.57 6.49 4.56 0.11 41.15 Average: 1 32.01 0.76 7.12 4.65 0.10 55.36