---> uname -a: Linux prd-centos8-builder-2c-1g-5082.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 574 4970 17 2154 6819 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4f:ce:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe4f:ce40/64 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) 11/27/2023 _x86_64_ (2 CPU) 09:03:31 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 261.69 161.51 100.18 6438.24 37600.60 09:06:01 AM 96.40 0.05 96.35 0.67 9040.43 09:07:01 AM 60.16 0.47 59.69 56.52 6001.90 09:08:01 AM 35.48 0.07 35.41 3.07 1572.75 09:09:01 AM 23.58 0.78 22.79 57.05 612.53 Average: 95.47 32.59 62.89 1311.58 10967.96 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5281508 6978120 2602936 33.01 2688 1874900 795504 8.91 236408 2053436 130240 09:06:01 AM 5121616 6992288 2762828 35.04 2688 2035528 724628 8.11 219620 2177864 118756 09:07:01 AM 5046168 6945440 2838276 36.00 2688 2063316 774988 8.68 245124 2224364 40876 09:08:01 AM 5133596 7022680 2750848 34.89 2688 2053768 700604 7.84 251844 2129988 8 09:09:01 AM 5086952 6981444 2797492 35.48 2688 2058456 736592 8.25 420880 2008288 18660 Average: 5133968 6983994 2750476 34.88 2688 2017194 746463 8.36 274775 2118788 61708 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 244.04 137.38 1629.82 57.95 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 34.41 25.53 479.90 5.41 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.31 18.35 181.40 5.40 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 27.00 24.78 26.72 7.83 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 34.07 28.01 33.55 20.67 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 72.18 46.82 470.38 19.46 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) 11/27/2023 _x86_64_ (2 CPU) 09:03:31 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.45 2.99 20.25 18.20 0.20 22.90 09:05:01 AM 0 33.56 3.10 22.36 22.05 0.20 18.73 09:05:01 AM 1 37.34 2.89 18.15 14.36 0.20 27.06 09:06:01 AM all 32.30 0.00 3.26 6.00 0.19 58.25 09:06:01 AM 0 43.23 0.00 3.57 5.89 0.20 47.12 09:06:01 AM 1 21.37 0.00 2.95 6.11 0.18 69.39 09:07:01 AM all 28.82 0.00 2.17 11.34 0.18 57.51 09:07:01 AM 0 40.22 0.00 2.30 9.28 0.15 48.05 09:07:01 AM 1 17.43 0.00 2.04 13.39 0.20 66.94 09:08:01 AM all 36.77 0.00 1.91 1.63 0.17 59.51 09:08:01 AM 0 61.07 0.00 2.11 1.80 0.17 34.86 09:08:01 AM 1 12.89 0.00 1.72 1.47 0.17 83.75 09:09:01 AM all 39.91 0.00 2.69 0.44 0.16 56.80 09:09:01 AM 0 62.19 0.00 3.14 0.43 0.15 34.10 09:09:01 AM 1 17.68 0.00 2.25 0.45 0.17 79.46 Average: all 34.65 0.59 6.01 7.49 0.18 51.08 Average: 0 48.08 0.61 6.65 7.86 0.18 36.63 Average: 1 21.28 0.57 5.38 7.13 0.18 65.46