---> uname -a: Linux prd-centos8-builder-2c-1g-5484.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 556 5026 19 2117 6837 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:3d:4b:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe3d:4bd4/64 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) 02/15/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 237.86 136.18 101.68 5673.75 7369.21 07:06:01 AM 101.72 0.28 101.43 17.86 9109.18 07:07:01 AM 30.58 0.30 30.28 42.39 1552.17 07:08:01 AM 26.71 0.78 25.93 57.06 768.44 Average: 98.64 33.96 64.68 1430.03 4688.77 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5253196 7028124 2631248 33.37 2688 1947772 720184 8.06 219140 2070856 164968 07:06:01 AM 5120116 6978284 2764328 35.06 2688 2024712 728628 8.16 243412 2152004 41812 07:07:01 AM 5169156 7018928 2715288 34.44 2688 2016324 703592 7.88 252604 2092752 28 07:08:01 AM 5136216 6996772 2748228 34.86 2688 2026480 720928 8.07 422592 1956092 24112 Average: 5169671 7005527 2714773 34.43 2688 2003822 718333 8.04 284437 2067926 57730 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 269.43 151.92 1898.07 59.33 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 34.82 26.51 302.42 7.76 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.51 22.15 25.73 7.44 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.41 29.60 37.18 19.68 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 91.30 57.15 560.27 23.40 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) 02/15/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.55 2.21 17.73 4.31 0.15 31.05 07:05:01 AM 0 39.11 2.91 22.21 5.88 0.14 29.75 07:05:01 AM 1 49.93 1.53 13.30 2.76 0.15 32.33 07:06:01 AM all 40.45 0.00 3.51 3.41 0.11 52.51 07:06:01 AM 0 35.77 0.00 3.21 3.21 0.12 57.70 07:06:01 AM 1 45.16 0.00 3.82 3.62 0.10 47.31 07:07:01 AM all 34.49 0.00 1.57 0.58 0.09 63.27 07:07:01 AM 0 8.28 0.00 1.38 0.73 0.10 89.50 07:07:01 AM 1 60.74 0.00 1.75 0.42 0.08 37.00 07:08:01 AM all 39.66 0.00 2.60 0.40 0.10 57.24 07:08:01 AM 0 32.52 0.00 2.33 0.57 0.10 64.48 07:08:01 AM 1 46.80 0.00 2.86 0.23 0.10 50.00 Average: all 39.75 0.54 6.26 2.16 0.11 51.18 Average: 0 28.83 0.71 7.14 2.57 0.11 60.64 Average: 1 50.66 0.37 5.38 1.75 0.11 41.73