---> uname -a: Linux prd-centos8-builder-2c-1g-35934.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 555 5057 19 2086 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:09:f0:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe09:f074/64 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) 04/28/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 241.04 142.30 98.73 6073.18 6927.96 05:06:01 AM 92.65 0.28 92.37 17.86 8467.09 05:07:01 AM 23.28 0.30 22.98 42.39 943.53 05:08:01 AM 26.17 0.78 25.39 57.05 613.50 Average: 95.79 35.92 59.87 1547.75 4237.98 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5307412 7057548 2577032 32.69 2688 1923788 698108 7.81 222332 2012400 150532 05:06:01 AM 5149204 6969268 2735240 34.69 2688 1987464 736812 8.25 243940 2122336 17080 05:07:01 AM 5219412 7040088 2665032 33.80 2688 1988612 681620 7.63 246240 2051396 8 05:08:01 AM 5155936 6981336 2728508 34.61 2688 1992764 828304 9.27 414652 1946068 12744 Average: 5207991 7012060 2676453 33.95 2688 1973157 736211 8.24 281791 2033050 45091 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 327.84 161.21 1711.34 61.68 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 32.16 26.73 191.38 8.77 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.51 26.48 34.73 7.98 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 40.04 29.86 33.95 18.45 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 107.39 61.07 492.88 24.22 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) 04/28/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 44.13 2.42 18.62 6.36 0.10 28.37 05:05:01 AM 0 43.96 1.98 17.21 5.70 0.10 31.04 05:05:01 AM 1 44.30 2.87 20.03 7.02 0.10 25.67 05:06:01 AM all 40.86 0.00 2.84 2.99 0.10 53.22 05:06:01 AM 0 30.02 0.00 2.56 1.45 0.08 65.88 05:06:01 AM 1 51.70 0.00 3.11 4.53 0.12 40.54 05:07:01 AM all 38.04 0.00 1.99 0.65 0.08 59.23 05:07:01 AM 0 28.18 0.00 2.13 0.72 0.08 68.88 05:07:01 AM 1 47.91 0.00 1.85 0.58 0.08 49.57 05:08:01 AM all 40.59 0.00 2.38 0.58 0.10 56.35 05:08:01 AM 0 26.96 0.00 2.03 0.50 0.10 70.42 05:08:01 AM 1 54.24 0.00 2.73 0.67 0.10 42.26 Average: all 40.89 0.60 6.40 2.63 0.10 49.38 Average: 0 32.24 0.49 5.94 2.08 0.09 59.17 Average: 1 49.56 0.71 6.87 3.18 0.10 39.58