---> uname -a: Linux prd-centos8-builder-2c-1g-2457.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 536 5008 17 2154 6858 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:66:ee:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe66:eea1/64 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) 12/05/2023 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 207.22 101.81 105.40 2737.11 7109.89 07:06:01 AM 104.15 0.27 103.88 17.46 10405.05 07:07:01 AM 31.14 0.30 30.84 42.39 1523.51 07:08:01 AM 31.04 0.78 30.26 57.06 929.66 Average: 92.92 25.48 67.44 705.12 4983.26 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5255900 7045412 2628544 33.34 2688 1959868 688616 7.71 221340 2064604 177868 07:06:01 AM 5157728 7046296 2726716 34.58 2688 2053184 668024 7.48 243932 2113660 31228 07:07:01 AM 5185312 7075124 2699132 34.23 2688 2054460 640708 7.17 252164 2076668 4 07:08:01 AM 5153368 7048356 2731076 34.64 2688 2058616 665684 7.45 419316 1941696 27696 Average: 5188077 7053797 2696367 34.20 2688 2031532 665758 7.45 284188 2049157 59199 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 60.56 41.38 1015.60 7.98 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 38.96 28.08 421.42 7.70 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.63 24.98 29.12 7.92 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.41 26.53 31.29 17.11 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 40.05 30.19 371.70 10.19 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) 12/05/2023 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.57 1.54 14.74 4.35 0.14 36.66 07:05:01 AM 0 57.21 0.95 11.42 3.67 0.15 26.59 07:05:01 AM 1 27.71 2.13 18.11 5.04 0.12 46.89 07:06:01 AM all 40.10 0.00 3.40 2.53 0.11 53.86 07:06:01 AM 0 48.78 0.00 3.08 2.80 0.12 45.22 07:06:01 AM 1 31.38 0.00 3.73 2.27 0.10 62.52 07:07:01 AM all 36.40 0.00 2.07 0.43 0.11 60.99 07:07:01 AM 0 47.57 0.00 2.23 0.30 0.12 49.77 07:07:01 AM 1 25.23 0.00 1.90 0.55 0.10 72.21 07:08:01 AM all 40.50 0.00 2.91 0.40 0.13 56.06 07:08:01 AM 0 58.99 0.00 3.28 0.33 0.15 37.24 07:08:01 AM 1 22.02 0.00 2.53 0.47 0.12 74.86 Average: all 39.87 0.38 5.71 1.91 0.12 52.01 Average: 0 53.12 0.23 4.97 1.76 0.13 39.78 Average: 1 26.57 0.52 6.46 2.05 0.11 64.29