---> uname -a: Linux prd-centos8-builder-2c-1g-3546.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: 2799.996 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 542 5000 19 2156 6851 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:6c:c4:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe6c:c4b6/64 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) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 225.19 126.79 98.40 4253.78 7108.73 09:06:01 AM 99.73 0.28 99.45 17.86 10146.78 09:07:01 AM 38.55 0.30 38.25 42.39 2155.08 09:08:01 AM 22.68 0.58 22.09 33.72 670.99 Average: 96.54 31.99 64.55 1086.98 5020.18 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5297476 7059288 2586960 32.81 2688 1935036 671740 7.52 217984 2024408 156508 09:06:01 AM 5168928 7057684 2715508 34.44 2688 2054804 646380 7.24 238880 2104212 46936 09:07:01 AM 5118184 7011888 2766252 35.08 2688 2060028 694432 7.77 252216 2140068 3976 09:08:01 AM 5143472 7035100 2740964 34.76 2688 2057224 660512 7.39 419900 1948324 15816 Average: 5182015 7040990 2702421 34.28 2688 2026773 668266 7.48 282245 2054253 55809 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 257.25 142.64 1774.21 59.01 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 40.03 29.46 494.54 7.20 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 28.12 24.46 26.96 8.43 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 32.24 26.76 32.05 16.35 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 89.41 55.83 581.94 22.75 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) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.77 2.13 16.52 6.52 0.12 31.95 09:05:01 AM 0 49.29 2.62 18.23 6.90 0.12 22.84 09:05:01 AM 1 36.27 1.64 14.81 6.13 0.12 41.03 09:06:01 AM all 35.70 0.00 3.36 4.72 0.11 56.10 09:06:01 AM 0 48.88 0.00 3.51 5.08 0.12 42.41 09:06:01 AM 1 22.56 0.00 3.22 4.37 0.10 69.76 09:07:01 AM all 34.75 0.00 1.60 1.20 0.10 62.35 09:07:01 AM 0 52.16 0.00 1.62 1.05 0.10 45.06 09:07:01 AM 1 17.39 0.00 1.58 1.35 0.10 79.57 09:08:01 AM all 37.07 0.00 2.28 0.59 0.10 59.97 09:08:01 AM 0 46.91 0.00 2.65 0.62 0.12 49.70 09:08:01 AM 1 27.27 0.00 1.92 0.55 0.08 70.18 Average: all 37.55 0.53 5.90 3.25 0.11 52.67 Average: 0 49.31 0.65 6.46 3.40 0.11 40.06 Average: 1 25.83 0.41 5.34 3.09 0.10 65.23