---> uname -a: Linux prd-centos8-builder-2c-1g-7855.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 561 4975 19 2162 6831 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:9b:56:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe9b:5679/64 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) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 218.96 112.25 106.71 3102.97 7286.79 02:06:01 AM 101.87 0.27 101.60 17.46 10492.18 02:07:01 AM 29.10 0.30 28.80 42.39 1499.90 02:08:01 AM 25.63 0.58 25.05 33.73 725.56 Average: 93.89 28.35 65.54 799.23 5001.20 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5237532 7027392 2646912 33.57 2688 1961688 719744 8.06 221984 2078796 178120 02:06:01 AM 5123856 7017672 2760588 35.01 2688 2059664 693616 7.76 244192 2142248 31236 02:07:01 AM 5046648 6951364 2837796 35.99 2688 2070588 754700 8.45 253168 2209868 9676 02:08:01 AM 5070916 6967484 2813528 35.68 2688 2062088 745880 8.35 420272 2019872 15820 Average: 5119738 6990978 2764706 35.07 2688 2038507 728485 8.15 284904 2112696 58713 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 75.64 50.40 1059.41 8.94 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 43.59 31.61 437.83 7.92 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.78 19.46 22.95 6.94 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.96 27.01 33.05 9.70 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 43.75 32.12 388.34 8.37 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) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.37 1.73 16.36 4.19 0.10 36.25 02:05:01 AM 0 33.08 2.16 18.92 4.80 0.10 40.93 02:05:01 AM 1 49.57 1.30 13.83 3.59 0.10 31.62 02:06:01 AM all 38.83 0.00 3.30 2.88 0.09 54.90 02:06:01 AM 0 49.46 0.00 3.85 2.48 0.08 44.13 02:06:01 AM 1 28.21 0.00 2.76 3.28 0.10 65.66 02:07:01 AM all 28.54 0.00 1.48 0.44 0.08 69.47 02:07:01 AM 0 36.27 0.00 1.50 0.63 0.08 61.52 02:07:01 AM 1 20.80 0.00 1.45 0.25 0.07 77.43 02:08:01 AM all 37.81 0.00 2.47 0.19 0.10 59.43 02:08:01 AM 0 40.50 0.00 2.50 0.30 0.10 56.61 02:08:01 AM 1 35.12 0.00 2.45 0.08 0.10 62.25 Average: all 36.62 0.43 5.86 1.92 0.09 55.09 Average: 0 39.86 0.53 6.63 2.04 0.09 50.85 Average: 1 33.38 0.32 5.10 1.79 0.09 59.32