---> uname -a: Linux prd-centos8-builder-2c-1g-646.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 5023 19 2112 6830 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:a2:43:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea2:432b/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) 01/29/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 244.69 151.68 93.00 7093.37 6745.98 08:06:01 AM 116.46 0.28 116.18 17.86 10124.23 08:07:01 AM 35.21 0.30 34.91 42.39 2230.84 08:08:01 AM 23.23 0.58 22.65 33.73 667.11 Average: 104.90 38.22 66.69 1797.06 4942.12 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5310288 7037108 2574156 32.65 2688 1900480 696376 7.80 217564 2017384 132924 08:06:01 AM 5165888 7010396 2718556 34.48 2688 2010484 721884 8.08 227420 2120720 48256 08:07:01 AM 5168032 7012944 2716412 34.45 2688 2011764 706800 7.91 252408 2095360 40 08:08:01 AM 5173408 7020084 2711036 34.38 2688 2012904 697972 7.81 420272 1922632 15820 Average: 5204404 7020133 2680040 33.99 2688 1983908 705758 7.90 279416 2039024 49260 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 281.29 154.82 1676.48 59.32 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.46 30.11 464.43 7.46 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.76 23.83 31.25 8.04 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.91 26.38 32.57 9.52 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 95.11 58.79 551.23 21.09 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) 01/29/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 40.50 2.55 18.81 5.96 0.13 32.05 08:05:01 AM 0 39.19 2.17 17.33 5.79 0.14 35.38 08:05:01 AM 1 41.83 2.94 20.29 6.13 0.12 28.69 08:06:01 AM all 38.39 0.00 3.53 3.83 0.11 54.13 08:06:01 AM 0 20.93 0.00 2.93 3.51 0.10 72.54 08:06:01 AM 1 55.95 0.00 4.14 4.16 0.12 35.63 08:07:01 AM all 35.13 0.00 1.96 1.53 0.12 61.26 08:07:01 AM 0 26.61 0.00 1.90 0.89 0.12 70.49 08:07:01 AM 1 43.69 0.00 2.02 2.18 0.12 51.99 08:08:01 AM all 38.02 0.00 2.48 0.29 0.13 59.08 08:08:01 AM 0 19.71 0.00 2.20 0.12 0.12 77.85 08:08:01 AM 1 56.37 0.00 2.76 0.47 0.15 40.25 Average: all 38.01 0.63 6.64 2.89 0.12 51.71 Average: 0 26.55 0.54 6.04 2.56 0.12 64.19 Average: 1 49.52 0.72 7.25 3.22 0.13 39.17