---> uname -a: Linux prd-centos8-builder-2c-1g-13931.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 557 5027 19 2114 6836 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:15:54:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe15:5423/64 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) 01/21/2024 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 219.39 112.46 106.93 3120.96 7518.44 07:06:01 AM 107.58 0.77 106.82 64.26 8901.32 07:07:01 AM 30.91 0.10 30.81 3.60 1588.50 07:08:01 AM 34.14 0.48 33.66 49.05 1017.33 Average: 98.01 28.46 69.55 809.53 4756.36 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5192648 7003740 2691796 34.14 2688 1981908 739264 8.28 224284 2117972 193656 07:06:01 AM 5217888 7065292 2666556 33.82 2688 2014120 648724 7.26 246084 2049748 32140 07:07:01 AM 5168060 7015520 2716384 34.45 2688 2014232 703792 7.88 253420 2092108 24 07:08:01 AM 5134372 6987000 2750072 34.88 2688 2018600 735108 8.23 430120 1949888 27904 Average: 5178242 7017888 2706202 34.32 2688 2007215 706722 7.91 288477 2052429 63431 07:04:01 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 94.90 60.11 1211.98 20.47 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 31.26 25.68 198.69 7.54 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 27.20 24.56 23.56 8.20 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 33.69 26.92 31.23 11.38 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 46.76 34.32 366.38 11.90 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) 01/21/2024 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.62 1.64 15.83 3.56 0.14 36.22 07:05:01 AM 0 35.28 1.67 15.76 3.49 0.13 43.67 07:05:01 AM 1 49.98 1.61 15.91 3.64 0.14 28.73 07:06:01 AM all 38.13 0.00 3.16 3.25 0.13 55.33 07:06:01 AM 0 28.85 0.00 2.83 4.43 0.12 63.78 07:06:01 AM 1 47.41 0.00 3.50 2.07 0.15 46.88 07:07:01 AM all 37.05 0.00 1.97 1.86 0.12 59.00 07:07:01 AM 0 32.27 0.00 2.10 2.19 0.12 63.32 07:07:01 AM 1 41.80 0.00 1.84 1.54 0.12 54.70 07:08:01 AM all 40.28 0.00 2.76 1.42 0.12 55.42 07:08:01 AM 0 32.55 0.00 2.69 1.25 0.10 63.41 07:08:01 AM 1 48.05 0.00 2.83 1.59 0.13 47.39 Average: all 39.51 0.41 5.91 2.52 0.13 51.53 Average: 0 32.23 0.41 5.83 2.84 0.12 58.58 Average: 1 46.80 0.40 5.99 2.21 0.13 44.47