---> uname -a: Linux prd-centos8-builder-2c-1g-2482.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 555 4989 17 2154 6839 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:03:e6:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe03:e6db/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) 12/05/2023 _x86_64_ (2 CPU) 10:05:23 LINUX RESTART (2 CPU) 10:06:01 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 229.05 134.88 94.17 5629.73 6884.12 10:08:01 AM 107.22 0.28 106.93 17.86 10439.86 10:09:01 AM 41.54 0.30 41.24 42.39 2274.21 10:10:01 AM 17.91 0.40 17.51 18.40 484.70 Average: 98.93 33.96 64.96 1427.04 5020.61 10:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 5316088 7069556 2568348 32.57 2688 1925084 674384 7.55 218072 2011280 152380 10:08:01 AM 5200308 7089524 2684128 34.04 2688 2053172 667740 7.47 239704 2074476 46948 10:09:01 AM 5092600 6992088 2791836 35.41 2688 2064088 739240 8.28 253852 2167996 9668 10:10:01 AM 5094640 6982984 2789796 35.38 2688 2052944 748068 8.37 418784 2002584 13680 Average: 5175909 7033538 2708527 34.35 2688 2023822 707358 7.92 282603 2064084 55669 10:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 269.64 150.64 1725.97 58.92 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 45.63 33.78 565.20 13.77 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 28.29 24.69 27.56 8.74 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 27.16 21.93 27.76 7.56 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 92.68 57.76 586.60 22.25 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) 12/05/2023 _x86_64_ (2 CPU) 10:05:23 LINUX RESTART (2 CPU) 10:06:01 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 43.09 2.29 18.04 6.03 0.15 30.40 10:07:01 AM 0 46.19 2.11 19.11 6.34 0.15 26.10 10:07:01 AM 1 40.01 2.47 16.97 5.72 0.15 34.68 10:08:01 AM all 38.10 0.00 3.59 3.90 0.13 54.27 10:08:01 AM 0 55.60 0.00 4.00 4.19 0.17 36.04 10:08:01 AM 1 20.73 0.00 3.19 3.62 0.10 72.36 10:09:01 AM all 36.09 0.00 1.66 0.98 0.10 61.18 10:09:01 AM 0 61.28 0.00 1.80 0.88 0.10 35.94 10:09:01 AM 1 10.92 0.00 1.52 1.07 0.10 86.39 10:10:01 AM all 30.46 0.00 1.93 0.20 0.11 67.30 10:10:01 AM 0 36.43 0.00 1.97 0.32 0.12 61.17 10:10:01 AM 1 24.49 0.00 1.90 0.08 0.10 73.43 Average: all 36.91 0.57 6.25 2.76 0.12 53.39 Average: 0 49.88 0.52 6.66 2.92 0.13 39.88 Average: 1 23.98 0.61 5.85 2.61 0.11 66.84