---> uname -a: Linux prd-centos8-builder-2c-1g-6853.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 598 4941 19 2160 6794 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:a2:50:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fea2:50a9/64 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) 12/22/2023 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 215.98 113.11 102.87 3111.10 7253.60 06:06:01 AM 106.17 0.47 105.70 30.13 10527.20 06:07:01 AM 29.55 0.30 29.25 42.39 1473.99 06:08:01 AM 22.98 0.58 22.40 33.73 690.25 Average: 93.67 28.62 65.05 804.43 4986.35 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5166136 6950524 2718308 34.48 2688 1956444 799176 8.95 221284 2150580 176308 06:06:01 AM 5016828 6917976 2867616 36.37 2688 2066420 792172 8.87 245492 2246204 40876 06:07:01 AM 5042168 6944568 2842276 36.05 2688 2067696 760884 8.52 253528 2211640 9672 06:08:01 AM 5057812 6952060 2826632 35.85 2688 2059196 737968 8.26 420476 2030408 15808 Average: 5070736 6941282 2813708 35.69 2688 2037439 772550 8.65 285195 2159708 60666 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 68.21 45.48 1057.80 8.52 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 45.79 32.93 449.07 19.68 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.76 19.20 23.55 6.84 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.98 25.96 32.72 9.47 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 42.19 30.89 390.82 11.13 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) 12/22/2023 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.57 1.86 17.48 3.42 0.33 35.35 06:05:01 AM 0 44.15 1.80 16.71 2.54 0.10 34.70 06:05:01 AM 1 38.98 1.92 18.25 4.29 0.56 36.01 06:06:01 AM all 39.98 0.00 3.38 2.44 0.09 54.11 06:06:01 AM 0 52.88 0.00 3.97 2.22 0.08 40.85 06:06:01 AM 1 27.10 0.00 2.79 2.66 0.10 67.35 06:07:01 AM all 27.10 0.00 1.38 0.47 0.07 70.99 06:07:01 AM 0 42.66 0.00 1.42 0.30 0.08 55.54 06:07:01 AM 1 11.54 0.00 1.33 0.63 0.05 86.44 06:08:01 AM all 38.09 0.00 2.42 0.34 0.09 59.06 06:08:01 AM 0 47.63 0.00 2.50 0.22 0.08 49.57 06:08:01 AM 1 28.54 0.00 2.35 0.47 0.10 68.54 Average: all 36.67 0.46 6.12 1.66 0.14 54.96 Average: 0 46.84 0.44 6.11 1.31 0.09 45.20 Average: 1 26.49 0.47 6.13 2.00 0.20 64.71