---> uname -a: Linux prd-centos8-builder-2c-1g-4385.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 544 5001 17 2153 6850 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:ab:a2:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feab:a258/64 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) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 266.99 162.32 104.67 7685.25 40920.23 04:06:01 PM 111.96 0.43 111.53 55.31 10829.42 04:07:01 PM 37.26 0.05 37.21 1.33 2535.43 04:08:01 PM 19.10 0.10 19.00 3.60 418.10 Average: 108.83 40.72 68.10 1936.30 13675.68 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5280696 7004404 2603748 33.02 2688 1895648 751092 8.41 216136 2049420 149852 04:06:01 PM 5143168 7028440 2741276 34.77 2688 2049560 666656 7.46 221528 2148492 46748 04:07:01 PM 5093388 6992000 2791056 35.40 2688 2063068 706300 7.91 252508 2166720 9648 04:08:01 PM 5107648 7007728 2776796 35.22 2688 2064560 686724 7.69 253436 2151868 11036 Average: 5156225 7008143 2728219 34.60 2688 2018209 702693 7.87 235902 2129125 54321 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 244.29 134.79 1629.66 58.28 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 45.43 32.97 534.29 7.42 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.20 22.75 146.91 6.48 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 27.71 24.81 24.85 7.90 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 86.16 53.83 583.93 20.02 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) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 37.46 2.82 19.64 15.10 0.14 24.84 04:05:01 PM 0 47.98 2.44 18.07 14.75 0.15 16.61 04:05:01 PM 1 27.01 3.20 21.21 15.44 0.12 33.03 04:06:01 PM all 33.14 0.00 3.16 7.70 0.16 55.84 04:06:01 PM 0 30.88 0.00 3.16 8.45 0.15 57.36 04:06:01 PM 1 35.41 0.00 3.16 6.95 0.17 54.32 04:07:01 PM all 29.27 0.00 1.80 1.39 0.12 67.42 04:07:01 PM 0 49.05 0.00 2.28 1.02 0.12 47.53 04:07:01 PM 1 9.53 0.00 1.34 1.75 0.12 87.27 04:08:01 PM all 37.47 0.00 2.14 0.59 0.13 59.67 04:08:01 PM 0 52.75 0.00 2.36 0.75 0.15 43.99 04:08:01 PM 1 22.20 0.00 1.92 0.43 0.12 75.33 Average: all 34.31 0.69 6.60 6.14 0.14 52.12 Average: 0 45.14 0.60 6.38 6.18 0.14 41.55 Average: 1 23.51 0.79 6.82 6.09 0.13 62.66