---> uname -a: Linux prd-centos8-builder-2c-1g-1376.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 558 4986 17 2154 6836 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:cd:8e:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fecd:8efa/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) 12/01/2023 _x86_64_ (2 CPU) 11:03:21 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 213.03 112.61 100.42 3121.51 7285.27 11:06:01 AM 103.18 0.28 102.90 17.86 10414.56 11:07:01 AM 28.50 0.30 28.20 42.39 1477.80 11:08:01 AM 24.36 0.42 23.95 18.53 687.52 Average: 92.28 28.41 63.87 800.27 4966.48 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5279088 7060464 2605348 33.04 2688 1952500 683980 7.66 220676 2046288 171000 11:06:01 AM 5094612 6992528 2789824 35.38 2688 2062688 723696 8.10 244896 2179640 40880 11:07:01 AM 5164064 7053576 2720372 34.50 2688 2054316 649612 7.27 252536 2101040 20 11:08:01 AM 5175680 7066084 2708756 34.36 2688 2055000 650964 7.29 419996 1923676 15796 Average: 5178361 7043163 2706075 34.32 2688 2031126 677063 7.58 284526 2062661 56924 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 94.05 63.20 1195.24 23.82 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 36.14 27.31 424.73 7.90 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.10 18.36 21.93 5.94 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 30.41 25.85 31.93 15.23 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 45.43 33.68 418.52 13.22 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) 12/01/2023 _x86_64_ (2 CPU) 11:03:21 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.42 1.64 16.26 7.87 0.13 33.67 11:05:01 AM 0 28.71 2.17 18.84 9.44 0.14 40.71 11:05:01 AM 1 52.16 1.12 13.68 6.30 0.12 26.62 11:06:01 AM all 39.73 0.00 3.33 3.83 0.12 52.98 11:06:01 AM 0 30.05 0.00 3.45 4.83 0.12 61.55 11:06:01 AM 1 49.40 0.00 3.21 2.83 0.13 44.43 11:07:01 AM all 24.60 0.00 1.61 0.68 0.09 73.01 11:07:01 AM 0 12.89 0.00 1.45 0.97 0.10 84.59 11:07:01 AM 1 36.33 0.00 1.77 0.40 0.08 61.41 11:08:01 AM all 37.87 0.00 2.22 0.76 0.10 59.05 11:08:01 AM 0 36.81 0.00 2.38 0.53 0.10 60.18 11:08:01 AM 1 38.93 0.00 2.07 0.98 0.10 57.91 Average: all 35.64 0.41 5.82 3.27 0.11 54.76 Average: 0 27.12 0.54 6.48 3.92 0.11 61.83 Average: 1 44.18 0.28 5.15 2.61 0.11 47.67