---> uname -a: Linux prd-centos8-builder-2c-1g-20659.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 545 5070 19 2084 6850 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:14:12:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe14:1262/64 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) 04/05/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 193.98 125.43 68.56 4735.74 6505.42 04:06:01 AM 100.43 6.78 93.65 1284.32 6849.63 04:07:01 AM 45.61 0.35 45.26 43.73 3939.18 04:08:01 AM 14.60 0.00 14.60 0.00 325.74 Average: 88.65 33.14 55.51 1515.88 4404.82 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5413416 7019348 2471028 31.34 2688 1787932 730256 8.17 196608 1962836 58532 04:06:01 AM 5182104 7001956 2702340 34.27 2688 1987704 702872 7.87 220516 2115328 78780 04:07:01 AM 5211948 7030332 2672496 33.90 2688 1986336 669812 7.50 244748 2060428 20 04:08:01 AM 5141856 6960220 2742588 34.78 2688 1986336 730392 8.18 245528 2129904 24 Average: 5237331 7002964 2647113 33.57 2688 1937077 708333 7.93 226850 2067124 34339 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 254.49 141.28 1609.63 60.37 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.06 24.98 262.28 7.33 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.31 23.26 40.23 7.97 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.19 17.98 18.14 5.64 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 83.01 51.87 482.55 20.33 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) 04/05/2024 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 31.17 2.28 18.93 19.02 0.12 28.48 04:05:01 AM 0 36.94 2.73 19.09 21.23 0.14 19.87 04:05:01 AM 1 25.33 1.82 18.77 16.79 0.10 37.19 04:06:01 AM all 37.90 0.00 3.80 2.06 0.10 56.14 04:06:01 AM 0 48.10 0.00 4.15 3.02 0.10 44.63 04:06:01 AM 1 27.71 0.00 3.44 1.10 0.10 67.66 04:07:01 AM all 38.97 0.00 1.90 1.11 0.09 57.93 04:07:01 AM 0 58.75 0.00 1.94 0.85 0.10 38.36 04:07:01 AM 1 19.24 0.00 1.86 1.36 0.08 77.45 04:08:01 AM all 27.16 0.00 1.54 0.14 0.08 71.08 04:08:01 AM 0 42.81 0.00 1.67 0.10 0.08 55.34 04:08:01 AM 1 11.52 0.00 1.42 0.18 0.07 86.81 Average: all 33.82 0.56 6.47 5.50 0.10 53.56 Average: 0 46.69 0.67 6.66 6.23 0.10 39.64 Average: 1 20.92 0.44 6.27 4.76 0.09 67.51