---> uname -a: Linux prd-centos8-builder-2c-1g-12379.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 543 5041 19 2114 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 mq state UP group default qlen 1000 link/ether fa:16:3e:a3:c7:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea3:c72e/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) 01/15/2024 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 239.39 153.12 86.27 6338.15 17270.31 09:06:01 AM 105.75 0.23 105.52 16.53 8381.14 09:07:01 AM 52.83 0.35 52.48 43.72 3905.40 09:08:01 AM 23.81 0.58 23.23 33.73 705.83 Average: 105.45 38.57 66.87 1608.16 7565.92 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5216060 6999052 2668384 33.84 2688 1956464 747120 8.36 257568 2067492 198972 09:06:01 AM 5097952 6969188 2786492 35.34 2688 2037780 737720 8.26 224696 2190848 113580 09:07:01 AM 5168888 7016520 2715556 34.44 2688 2014076 704488 7.89 252428 2091000 28 09:08:01 AM 5178552 7027396 2705892 34.32 2688 2015212 678976 7.60 420020 1915068 15820 Average: 5165363 7003039 2719081 34.49 2688 2005883 717076 8.03 288678 2066102 82100 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 267.98 142.10 1642.95 58.32 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 42.06 32.48 494.16 8.33 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 28.26 24.98 28.03 8.58 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 31.59 26.46 32.19 16.91 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 92.48 56.51 549.36 23.04 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) 01/15/2024 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.66 2.60 19.92 10.84 0.12 27.85 09:05:01 AM 0 35.25 2.61 19.67 11.49 0.10 30.88 09:05:01 AM 1 42.06 2.60 20.17 10.20 0.14 24.83 09:06:01 AM all 39.90 0.00 3.49 4.87 0.10 51.64 09:06:01 AM 0 47.62 0.00 3.78 6.31 0.12 42.18 09:06:01 AM 1 32.19 0.00 3.21 3.44 0.08 61.08 09:07:01 AM all 37.00 0.00 2.17 1.89 0.10 58.85 09:07:01 AM 0 55.07 0.00 2.42 2.33 0.10 40.08 09:07:01 AM 1 18.94 0.00 1.92 1.45 0.10 77.60 09:08:01 AM all 37.23 0.00 2.46 0.47 0.09 59.76 09:08:01 AM 0 33.13 0.00 2.30 0.38 0.10 64.09 09:08:01 AM 1 41.33 0.00 2.62 0.55 0.08 55.42 Average: all 38.19 0.64 6.94 4.48 0.10 49.64 Average: 0 42.81 0.64 6.97 5.09 0.10 44.39 Average: 1 33.59 0.64 6.91 3.88 0.10 54.89