---> uname -a: Linux prd-centos8-builder-2c-1g-3424.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 546 4999 19 2154 6846 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:c5:75:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fec5:7522/64 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) 12/09/2023 _x86_64_ (2 CPU) 01:03:59 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 197.48 81.41 116.08 1996.53 7789.75 01:07:01 AM 90.33 0.47 89.87 56.26 9357.54 01:08:01 AM 30.13 0.10 30.03 3.60 1566.42 01:09:01 AM 36.92 0.78 36.14 57.05 1114.13 Average: 88.72 20.69 68.03 528.40 4956.92 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5092452 6983156 2791992 35.41 2688 2057432 735460 8.23 239976 2190732 258680 01:07:01 AM 5136688 7024000 2747756 34.85 2688 2052700 662764 7.42 245636 2128228 31248 01:08:01 AM 5160392 7047280 2724052 34.55 2688 2052800 640408 7.17 252860 2098656 24 01:09:01 AM 5118476 7010404 2765968 35.08 2688 2056772 687592 7.70 428544 1964284 27368 Average: 5127002 7016210 2757442 34.97 2688 2054926 681556 7.63 291754 2095475 79330 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 76.04 50.20 1229.72 8.30 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 35.68 29.91 197.75 8.51 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 29.31 25.18 29.74 8.16 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 32.07 25.31 28.98 10.53 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 43.28 32.65 371.57 8.87 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) 12/09/2023 _x86_64_ (2 CPU) 01:03:59 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 42.05 1.25 12.71 3.64 0.12 40.24 01:06:01 AM 0 22.42 1.52 13.45 3.57 0.12 58.92 01:06:01 AM 1 61.59 0.98 11.96 3.72 0.12 21.64 01:07:01 AM all 37.99 0.00 3.07 2.52 0.09 56.32 01:07:01 AM 0 33.56 0.00 3.03 3.28 0.10 60.03 01:07:01 AM 1 42.43 0.00 3.11 1.77 0.08 52.61 01:08:01 AM all 36.93 0.00 2.10 0.97 0.09 59.91 01:08:01 AM 0 23.07 0.00 1.90 0.57 0.08 74.37 01:08:01 AM 1 50.77 0.00 2.30 1.37 0.10 45.46 01:09:01 AM all 41.21 0.00 2.66 0.94 0.10 55.09 01:09:01 AM 0 21.34 0.00 2.05 1.13 0.08 75.40 01:09:01 AM 1 61.08 0.00 3.27 0.75 0.12 34.79 Average: all 39.54 0.31 5.11 2.01 0.10 52.93 Average: 0 25.11 0.38 5.08 2.13 0.10 67.20 Average: 1 53.95 0.24 5.14 1.90 0.10 38.67