---> uname -a: Linux prd-centos8-builder-2c-1g-7986.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: 2800.000 BogoMIPS: 5600.00 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 544 4993 19 2161 6848 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:93:08:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe93:8d3/64 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) 12/27/2023 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 233.07 138.02 95.05 5989.60 6912.06 09:06:01 PM 102.02 0.28 101.73 17.86 10362.61 09:07:01 PM 35.56 0.30 35.26 42.39 2098.53 09:08:01 PM 26.06 0.58 25.48 33.73 758.16 Average: 99.18 34.80 64.38 1521.02 5033.14 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5293440 7057408 2591004 32.86 2688 1937124 691364 7.74 222644 2026092 162880 09:06:01 PM 5143212 7037204 2741232 34.77 2688 2059612 668064 7.48 228324 2137836 46180 09:07:01 PM 5122648 7017608 2761796 35.03 2688 2060892 686604 7.69 252500 2134312 40 09:08:01 PM 5128232 7024832 2756212 34.96 2688 2062032 661548 7.41 420164 1962608 15808 Average: 5171883 7034263 2712561 34.40 2688 2029915 676895 7.58 280908 2065212 56227 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 282.27 157.16 1733.37 59.53 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 49.38 35.50 580.86 7.59 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.10 24.41 27.53 8.64 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.83 26.66 32.51 16.13 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 97.90 60.94 593.61 22.97 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) 12/27/2023 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 43.13 2.21 18.36 4.89 0.11 31.28 09:05:01 PM 0 49.32 2.88 21.24 5.08 0.10 21.38 09:05:01 PM 1 37.00 1.55 15.51 4.71 0.12 41.10 09:06:01 PM all 37.11 0.00 3.62 2.83 0.11 56.33 09:06:01 PM 0 32.14 0.00 3.08 2.36 0.12 62.30 09:06:01 PM 1 42.09 0.00 4.17 3.30 0.10 50.34 09:07:01 PM all 36.28 0.00 1.96 1.16 0.10 60.49 09:07:01 PM 0 59.78 0.00 1.85 1.41 0.10 36.86 09:07:01 PM 1 12.94 0.00 2.07 0.92 0.10 83.97 09:08:01 PM all 38.11 0.00 2.66 0.29 0.12 58.83 09:08:01 PM 0 48.86 0.00 3.06 0.35 0.12 47.61 09:08:01 PM 1 27.39 0.00 2.26 0.23 0.12 70.00 Average: all 38.64 0.55 6.61 2.29 0.11 51.81 Average: 0 47.48 0.71 7.24 2.29 0.11 42.17 Average: 1 29.84 0.38 5.97 2.28 0.11 61.42