---> uname -a: Linux prd-centos8-builder-2c-1g-8135.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 591 4945 19 2161 6801 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:f9:3a:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fef9:3a09/64 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) 12/28/2023 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 237.28 140.51 96.77 6016.33 6909.95 06:06:01 PM 104.42 0.28 104.13 17.86 10384.55 06:07:01 PM 34.52 0.60 33.92 50.38 2115.08 06:08:01 PM 19.23 0.10 19.13 10.40 499.92 Average: 98.86 35.37 63.49 1523.68 4977.25 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5239680 7002488 2644764 33.54 2688 1936208 755944 8.46 221948 2079160 161772 06:06:01 PM 5102024 6996076 2782420 35.29 2688 2059836 727956 8.15 238868 2170204 46948 06:07:01 PM 5083528 6978784 2800916 35.52 2688 2061336 725868 8.13 252232 2175552 0 06:08:01 PM 5085652 6979604 2798792 35.50 2688 2059596 735920 8.24 427620 1999516 13668 Average: 5127721 6989238 2756723 34.96 2688 2029244 736422 8.24 285167 2106108 55597 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 304.48 152.36 1735.21 58.09 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 45.98 33.18 582.23 8.07 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.38 20.54 24.79 7.39 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 28.88 24.51 29.88 8.33 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 100.92 57.65 593.00 20.47 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) 12/28/2023 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.87 2.36 18.56 7.96 0.10 28.14 06:05:01 PM 0 46.39 2.03 18.46 7.83 0.10 25.19 06:05:01 PM 1 39.35 2.69 18.67 8.10 0.10 31.10 06:06:01 PM all 38.35 0.00 3.54 4.66 0.10 53.34 06:06:01 PM 0 54.26 0.00 4.15 5.05 0.10 36.45 06:06:01 PM 1 22.48 0.00 2.94 4.27 0.10 70.20 06:07:01 PM all 30.07 0.00 1.38 1.47 0.08 67.01 06:07:01 PM 0 44.77 0.00 1.44 0.98 0.08 52.73 06:07:01 PM 1 15.38 0.00 1.33 1.95 0.07 81.27 06:08:01 PM all 34.13 0.00 2.20 0.53 0.08 63.07 06:08:01 PM 0 41.49 0.00 2.62 0.30 0.07 55.53 06:08:01 PM 1 26.76 0.00 1.78 0.77 0.08 70.61 Average: all 36.33 0.58 6.38 3.64 0.09 52.98 Average: 0 46.73 0.50 6.62 3.52 0.09 42.54 Average: 1 25.94 0.66 6.14 3.76 0.09 63.41