---> uname -a: Linux prd-centos8-builder-2c-1g-5964.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 546 5037 19 2115 6847 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:d2:52:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed2:5265/64 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) 02/17/2024 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 216.76 113.86 102.90 3132.16 7267.04 02:06:01 AM 102.77 0.28 102.48 17.86 8942.09 02:07:01 AM 30.04 0.30 29.75 42.39 1541.34 02:08:01 AM 26.45 0.78 25.66 57.06 757.07 Average: 94.01 28.81 65.20 812.46 4627.00 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5240444 7020544 2644000 33.53 2688 1952368 716636 8.02 220440 2080320 170192 02:06:01 AM 5135188 6990936 2749256 34.87 2688 2022080 738816 8.27 245192 2134824 40792 02:07:01 AM 5205228 7053568 2679216 33.98 2688 2014712 672204 7.52 254024 2055832 24 02:08:01 AM 5168828 7019356 2715616 34.44 2688 2016632 706840 7.91 422628 1924720 15872 Average: 5187422 7021101 2697022 34.21 2688 2001448 708624 7.93 285571 2048924 56720 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 111.61 68.01 1163.40 23.71 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 34.16 26.05 293.84 7.77 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.13 21.15 25.02 7.24 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.98 27.31 33.95 17.37 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 51.22 35.63 379.09 14.02 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) 02/17/2024 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.49 1.86 16.86 4.15 0.12 35.51 02:05:01 AM 0 40.39 1.60 16.53 4.01 0.10 37.37 02:05:01 AM 1 42.59 2.13 17.19 4.30 0.13 33.67 02:06:01 AM all 40.62 0.00 3.30 2.76 0.13 53.18 02:06:01 AM 0 28.38 0.00 3.32 3.99 0.10 64.21 02:06:01 AM 1 52.92 0.00 3.29 1.53 0.17 42.09 02:07:01 AM all 32.44 0.00 1.68 0.40 0.10 65.38 02:07:01 AM 0 10.18 0.00 1.30 0.57 0.08 87.87 02:07:01 AM 1 54.74 0.00 2.07 0.23 0.12 42.84 02:08:01 AM all 38.29 0.00 2.64 0.32 0.12 58.63 02:08:01 AM 0 39.21 0.00 2.65 0.57 0.10 57.47 02:08:01 AM 1 37.36 0.00 2.63 0.08 0.13 59.79 Average: all 38.20 0.46 6.08 1.90 0.12 53.24 Average: 0 29.49 0.39 5.90 2.27 0.10 61.85 Average: 1 46.91 0.53 6.26 1.53 0.14 44.64