---> uname -a: Linux prd-centos8-builder-2c-1g-13804.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 549 5036 19 2113 6845 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:f8:bb:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fef8:bb6b/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) 01/20/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 237.64 149.58 88.05 6304.17 15902.22 07:06:01 PM 103.85 0.23 103.62 16.53 8918.28 07:07:01 PM 43.38 0.35 43.03 43.73 2502.62 07:08:01 PM 23.90 0.40 23.50 18.40 730.18 Average: 102.20 37.65 64.55 1595.90 7013.69 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5341688 7069888 2542756 32.25 2688 1901824 661728 7.41 217584 1986644 132276 07:06:01 PM 5113828 6960608 2770616 35.14 2688 2012800 765368 8.57 221332 2178608 51436 07:07:01 PM 5219592 7067004 2664852 33.80 2688 2014024 654424 7.33 252724 2043324 24 07:08:01 PM 5116692 6973276 2767752 35.10 2688 2022852 732620 8.20 421776 1977484 23520 Average: 5197950 7017694 2686494 34.07 2688 1987875 703535 7.88 278354 2046515 51814 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 283.31 154.88 1667.23 60.99 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 45.68 33.96 473.69 8.21 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.05 25.78 27.82 8.18 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.56 25.93 31.02 8.84 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 97.15 60.14 549.99 21.56 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) 01/20/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.26 2.64 19.61 11.77 0.14 27.59 07:05:01 PM 0 43.91 2.08 18.16 13.56 0.14 22.16 07:05:01 PM 1 32.58 3.21 21.07 9.96 0.14 33.04 07:06:01 PM all 38.74 0.00 3.62 4.19 0.12 53.33 07:06:01 PM 0 44.28 0.00 3.85 4.96 0.12 46.79 07:06:01 PM 1 33.18 0.00 3.40 3.41 0.12 59.89 07:07:01 PM all 33.16 0.00 1.94 2.29 0.12 62.51 07:07:01 PM 0 34.16 0.00 1.80 2.87 0.12 61.05 07:07:01 PM 1 32.15 0.00 2.07 1.70 0.12 63.96 07:08:01 PM all 37.68 0.00 2.32 0.62 0.12 59.25 07:08:01 PM 0 46.45 0.00 2.61 0.62 0.12 50.20 07:08:01 PM 1 28.91 0.00 2.03 0.63 0.13 68.29 Average: all 36.96 0.65 6.82 4.69 0.12 50.77 Average: 0 42.20 0.51 6.56 5.47 0.12 45.13 Average: 1 31.70 0.79 7.07 3.90 0.13 56.41