---> uname -a: Linux prd-centos8-builder-2c-1g-410.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 555 4989 17 2155 6839 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:f8:a0:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fef8:a072/64 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) 11/16/2023 _x86_64_ (2 CPU) 19:03:34 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:02 PM 243.82 161.76 82.06 6526.58 35217.82 07:06:01 PM 127.45 7.10 120.35 1345.53 8860.31 07:07:01 PM 66.09 0.15 65.94 4.93 5965.27 07:08:01 PM 14.71 0.00 14.71 0.00 317.14 Average: 112.97 42.41 70.56 1972.36 12608.06 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 PM 5400484 7016188 2483960 31.50 2688 1795852 755256 8.45 198676 1979692 102560 07:06:01 PM 5154484 7040964 2729960 34.62 2688 2050564 681172 7.63 221464 2137192 128760 07:07:01 PM 5096960 6996660 2787484 35.35 2688 2064092 710780 7.96 252540 2163176 9560 07:08:01 PM 5086660 6987772 2797784 35.48 2688 2065588 720376 8.06 253464 2172848 11052 Average: 5184647 7010396 2699797 34.24 2688 1994024 716896 8.03 231536 2113227 62983 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 PM eth0 263.21 146.72 1626.80 61.23 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 49.06 34.16 539.35 7.13 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 36.99 31.59 155.14 9.31 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 23.43 19.76 20.29 6.10 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 93.37 58.17 585.70 21.01 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) 11/16/2023 _x86_64_ (2 CPU) 19:03:34 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:02 PM all 35.05 3.09 23.69 11.63 0.15 26.39 07:05:02 PM 0 41.13 2.52 22.52 11.36 0.15 22.32 07:05:02 PM 1 28.93 3.66 24.88 11.89 0.15 30.50 07:06:01 PM all 39.78 0.00 4.74 3.60 0.11 51.77 07:06:01 PM 0 51.56 0.00 5.28 3.14 0.10 39.92 07:06:01 PM 1 28.04 0.00 4.19 4.06 0.12 63.58 07:07:01 PM all 39.41 0.00 2.59 2.18 0.11 55.71 07:07:01 PM 0 55.86 0.00 2.37 1.68 0.12 39.97 07:07:01 PM 1 22.98 0.00 2.81 2.68 0.10 71.42 07:08:01 PM all 30.29 0.00 1.77 0.25 0.08 67.61 07:08:01 PM 0 43.46 0.00 1.82 0.37 0.10 54.25 07:08:01 PM 1 17.12 0.00 1.72 0.13 0.07 80.97 Average: all 36.12 0.76 8.13 4.38 0.11 50.48 Average: 0 48.01 0.63 7.95 4.12 0.12 39.17 Average: 1 24.22 0.90 8.31 4.65 0.11 61.80