---> uname -a: Linux prd-centos8-builder-2c-1g-12309.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 564 5021 19 2114 6829 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:46:ed:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe46:ed4b/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) 01/15/2024 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 243.70 149.30 94.40 6299.37 7703.73 01:06:01 AM 96.35 0.23 96.12 16.53 8783.22 01:07:01 AM 47.86 0.35 47.51 43.73 3304.72 01:08:01 AM 13.05 0.00 13.05 0.00 259.59 01:09:01 AM 19.78 0.58 19.20 33.73 603.17 Average: 84.15 30.10 54.06 1278.84 4131.00 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5267768 6997308 2616676 33.19 2688 1903732 744148 8.33 218096 2060036 133380 01:06:01 AM 5113180 6973096 2771264 35.15 2688 2026964 732896 8.20 222868 2178784 54184 01:07:01 AM 5177012 7023888 2707432 34.34 2688 2013780 687884 7.70 252244 2085744 28 01:08:01 AM 5164456 7011284 2719988 34.50 2688 2013780 681976 7.63 252800 2098096 16 01:09:01 AM 5195176 7043860 2689268 34.11 2688 2014924 673076 7.53 420552 1900972 15796 Average: 5183518 7009887 2700926 34.26 2688 1994636 703996 7.88 273312 2064726 40681 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 288.65 159.23 1674.29 58.70 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 48.94 34.66 460.57 7.44 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.45 18.38 20.62 5.91 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 14.80 13.00 12.06 4.50 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 25.83 20.93 26.58 7.81 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 79.74 49.24 438.86 16.87 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) 01/15/2024 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.36 2.42 18.88 5.65 0.12 30.57 01:05:01 AM 0 38.26 2.73 18.80 5.40 0.14 34.68 01:05:01 AM 1 46.46 2.11 18.96 5.91 0.10 26.46 01:06:01 AM all 31.65 0.00 3.12 8.63 0.13 56.47 01:06:01 AM 0 29.21 0.00 3.10 8.45 0.12 59.12 01:06:01 AM 1 34.09 0.00 3.14 8.81 0.15 53.80 01:07:01 AM all 29.00 0.00 2.00 5.53 0.10 63.37 01:07:01 AM 0 18.97 0.00 1.89 4.75 0.10 74.29 01:07:01 AM 1 39.10 0.00 2.11 6.30 0.10 52.38 01:08:01 AM all 22.40 0.00 0.97 0.34 0.08 76.21 01:08:01 AM 0 18.38 0.00 0.90 0.40 0.10 80.22 01:08:01 AM 1 26.42 0.00 1.04 0.28 0.07 72.19 01:09:01 AM all 27.94 0.00 2.11 0.70 0.09 69.16 01:09:01 AM 0 21.45 0.00 2.02 0.30 0.10 76.12 01:09:01 AM 1 34.43 0.00 2.19 1.11 0.08 62.18 Average: all 30.63 0.48 5.38 4.17 0.11 59.24 Average: 0 25.22 0.54 5.30 3.86 0.11 64.97 Average: 1 36.06 0.42 5.45 4.48 0.10 53.50