---> uname -a: Linux prd-centos8-builder-2c-1g-4299.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 573 4976 17 2149 6821 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:48:a9:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe48:a956/64 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) 11/25/2023 _x86_64_ (2 CPU) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 258.78 158.25 100.53 6285.37 19931.16 12:06:01 PM 104.08 0.48 103.60 56.66 10385.62 12:07:01 PM 35.54 0.10 35.44 3.60 2108.02 12:08:01 PM 19.48 0.40 19.08 18.39 483.71 Average: 104.47 39.81 64.66 1591.14 8227.29 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5250044 6980544 2634400 33.41 2688 1902076 747904 8.37 218304 2075792 136696 12:06:01 PM 5115236 7001508 2769208 35.12 2688 2050128 694520 7.77 228628 2168044 46964 12:07:01 PM 5116372 7001828 2768072 35.11 2688 2050236 703752 7.88 251864 2146484 20 12:08:01 PM 5098080 6982308 2786364 35.34 2688 2048736 717512 8.03 417920 2000032 13680 Average: 5144933 6991547 2739511 34.75 2688 2012794 715922 8.01 279179 2097588 49340 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 259.61 138.65 1664.80 58.06 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 50.22 35.18 623.49 8.16 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.46 23.30 26.46 7.65 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 31.24 26.37 31.03 16.87 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 91.89 55.88 586.47 22.68 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) 11/25/2023 _x86_64_ (2 CPU) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.87 2.70 18.52 7.32 0.14 28.45 12:05:01 PM 0 41.20 2.52 15.35 7.79 0.14 33.00 12:05:01 PM 1 44.55 2.88 21.70 6.85 0.14 23.88 12:06:01 PM all 38.81 0.00 3.60 4.89 0.13 52.58 12:06:01 PM 0 38.11 0.00 3.35 5.28 0.13 53.12 12:06:01 PM 1 39.50 0.00 3.86 4.49 0.12 52.04 12:07:01 PM all 32.51 0.00 1.69 5.60 0.15 60.06 12:07:01 PM 0 28.49 0.00 1.62 4.49 0.10 65.30 12:07:01 PM 1 36.53 0.00 1.75 6.71 0.20 54.81 12:08:01 PM all 35.63 0.00 2.28 0.80 0.10 61.18 12:08:01 PM 0 13.87 0.00 1.74 0.37 0.10 83.93 12:08:01 PM 1 57.47 0.00 2.83 1.24 0.10 38.36 Average: all 37.43 0.67 6.47 4.64 0.13 50.66 Average: 0 30.38 0.62 5.48 4.47 0.12 58.93 Average: 1 44.50 0.71 7.47 4.81 0.14 42.37