---> uname -a: Linux prd-centos8-builder-2c-1g-11112.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 544 5040 19 2114 6849 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:03:60:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe03:60a3/64 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) 01/11/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 244.64 149.67 94.97 6304.17 15357.36 12:06:01 AM 106.33 0.28 106.05 17.86 9116.98 12:07:01 AM 37.79 0.32 37.47 42.52 2306.23 12:08:01 AM 13.41 0.00 13.41 0.00 311.85 Average: 100.54 37.57 62.97 1591.20 6773.01 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5331388 7059948 2553056 32.38 2688 1901676 659128 7.38 217836 1994392 132092 12:06:01 AM 5179488 7026308 2704956 34.31 2688 2012664 678188 7.59 228208 2104316 47840 12:07:01 AM 5110720 6967912 2773724 35.18 2688 2023588 746148 8.35 253564 2150472 9680 12:08:01 AM 5144968 7003508 2739476 34.75 2688 2024940 680348 7.62 254304 2116104 11020 Average: 5191641 7014419 2692803 34.15 2688 1990717 690953 7.73 238478 2091321 50158 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 282.41 147.85 1661.13 60.63 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 47.93 35.49 473.03 8.00 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.74 21.06 24.07 7.41 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 20.68 18.36 18.54 5.34 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 93.94 55.69 544.20 20.35 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) 01/11/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.85 2.50 18.81 11.18 0.13 26.53 12:05:01 AM 0 38.10 3.14 20.91 10.57 0.12 27.16 12:05:01 AM 1 43.58 1.86 16.73 11.79 0.14 25.89 12:06:01 AM all 39.94 0.00 3.46 3.17 0.11 53.32 12:06:01 AM 0 52.19 0.00 3.91 2.52 0.10 41.29 12:06:01 AM 1 27.72 0.00 3.02 3.82 0.12 65.33 12:07:01 AM all 29.63 0.00 1.40 1.41 0.10 67.46 12:07:01 AM 0 41.02 0.00 1.63 1.53 0.10 55.71 12:07:01 AM 1 18.22 0.00 1.17 1.28 0.10 79.23 12:08:01 AM all 25.06 0.00 1.48 0.10 0.07 73.28 12:08:01 AM 0 32.01 0.00 1.42 0.17 0.07 66.34 12:08:01 AM 1 18.12 0.00 1.55 0.03 0.07 80.23 Average: all 33.82 0.61 6.20 3.92 0.10 55.34 Average: 0 40.85 0.77 6.86 3.65 0.10 47.78 Average: 1 26.81 0.46 5.55 4.19 0.10 62.90