---> uname -a: Linux prd-centos8-builder-2c-1g-10658.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: 2799.998 BogoMIPS: 5599.99 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4971 19 2160 6825 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:29:fe:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe29:fe40/64 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) 01/09/2024 _x86_64_ (2 CPU) 07:04:08 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 176.89 44.44 132.46 1676.64 10518.46 07:07:01 AM 72.90 0.47 72.44 56.26 6472.44 07:08:01 AM 27.01 0.10 26.91 3.60 1522.45 07:09:01 AM 31.28 0.78 30.49 57.06 901.95 Average: 77.03 11.45 65.58 448.44 4854.06 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5040380 6955892 2844064 36.07 2688 2081072 746496 8.36 241596 2229660 191016 07:07:01 AM 5063508 6966668 2820936 35.78 2688 2068660 738912 8.27 252308 2195920 41788 07:08:01 AM 5136804 7030404 2747640 34.85 2688 2059128 672020 7.52 252384 2121088 20 07:09:01 AM 5065740 6964268 2818704 35.75 2688 2063528 747116 8.36 419456 2026376 27788 Average: 5076608 6979308 2807836 35.61 2688 2068097 726136 8.13 291436 2143261 65153 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 60.76 41.62 1115.84 7.38 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 36.83 30.38 201.30 9.30 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 21.68 19.26 18.99 6.08 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 38.21 29.31 39.19 21.03 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 39.37 30.14 343.86 10.95 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) 01/09/2024 _x86_64_ (2 CPU) 07:04:08 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 38.59 0.63 8.43 4.46 0.09 47.81 07:06:01 AM 0 29.37 0.45 6.38 3.38 0.10 60.32 07:06:01 AM 1 47.87 0.81 10.49 5.54 0.08 35.21 07:07:01 AM all 39.22 0.00 2.85 2.10 0.11 55.72 07:07:01 AM 0 29.62 0.00 2.70 2.33 0.10 65.25 07:07:01 AM 1 48.83 0.00 3.00 1.86 0.12 46.20 07:08:01 AM all 30.17 0.00 1.63 0.43 0.08 67.69 07:08:01 AM 0 28.89 0.00 1.97 0.75 0.08 68.31 07:08:01 AM 1 31.46 0.00 1.28 0.10 0.08 67.08 07:09:01 AM all 41.26 0.00 2.83 0.66 0.12 55.13 07:09:01 AM 0 24.14 0.00 2.22 0.55 0.12 72.98 07:09:01 AM 1 58.40 0.00 3.45 0.77 0.12 37.27 Average: all 37.31 0.16 3.93 1.91 0.10 56.60 Average: 0 28.00 0.11 3.32 1.75 0.10 66.71 Average: 1 46.63 0.20 4.54 2.06 0.10 46.46