---> uname -a: Linux prd-centos8-builder-2c-1g-13997.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 581 5021 19 2096 6813 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:a9:21:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fea9:2165/64 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) 03/18/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 234.63 136.31 98.32 5314.05 6938.84 03:06:01 AM 94.35 0.28 94.07 17.86 8774.09 03:07:01 AM 23.75 0.30 23.45 42.39 944.13 03:08:01 AM 24.66 0.78 23.88 57.06 557.47 Average: 94.35 34.42 59.93 1357.78 4303.82 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5281716 7035076 2602728 33.01 2688 1926580 710508 7.95 217740 2045096 151144 03:06:01 AM 5167292 6996692 2717152 34.46 2688 1997184 709920 7.95 243220 2109792 16440 03:07:01 AM 5165688 6996304 2718756 34.48 2688 1998460 714764 8.00 245356 2109224 16 03:08:01 AM 5140360 6975608 2744084 34.80 2688 2002596 740312 8.29 413808 1966008 12616 Average: 5188764 7000920 2695680 34.19 2688 1981205 718876 8.05 280031 2057530 45054 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 261.57 150.42 1747.97 59.27 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.39 26.14 191.86 9.43 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.45 23.96 27.60 7.60 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.39 30.01 34.69 20.85 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 89.45 57.63 500.52 24.29 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) 03/18/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 44.44 2.33 17.59 4.88 0.13 30.64 03:05:01 AM 0 39.86 3.14 20.38 5.48 0.12 31.03 03:05:01 AM 1 48.98 1.52 14.81 4.29 0.14 30.26 03:06:01 AM all 42.20 0.00 2.79 2.55 0.11 52.36 03:06:01 AM 0 36.32 0.00 2.56 3.11 0.10 57.91 03:06:01 AM 1 48.08 0.00 3.02 1.98 0.12 46.80 03:07:01 AM all 35.73 0.00 1.85 0.29 0.10 62.03 03:07:01 AM 0 21.70 0.00 1.80 0.27 0.10 76.13 03:07:01 AM 1 49.75 0.00 1.90 0.32 0.10 47.93 03:08:01 AM all 40.77 0.00 2.48 0.31 0.09 56.35 03:08:01 AM 0 31.26 0.00 2.32 0.30 0.08 66.04 03:08:01 AM 1 50.29 0.00 2.65 0.32 0.10 46.64 Average: all 40.77 0.57 6.12 1.99 0.11 50.44 Average: 0 32.24 0.77 6.69 2.27 0.10 57.93 Average: 1 49.28 0.38 5.56 1.72 0.11 42.96