---> uname -a: Linux prd-centos8-builder-2c-1g-2848.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 8.9G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 593 4635 19 2470 6790 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:f2:7f:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fef2:7f25/64 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) 12/06/2023 _x86_64_ (2 CPU) 18:12:32 LINUX RESTART (2 CPU) 06:13:01 PM tps rtps wtps bread/s bwrtn/s 06:14:01 PM 281.41 151.60 129.81 5500.57 8998.17 06:15:02 PM 80.02 6.68 73.34 1278.85 8770.72 06:16:01 PM 100.37 0.64 99.73 79.72 9057.63 Average: 154.24 53.27 100.97 2298.88 8941.53 06:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 PM 5192688 6995620 2691756 34.14 2688 1979208 848736 9.50 210324 2149336 171912 06:15:02 PM 4889024 6934412 2995420 37.99 2688 2208548 784352 8.78 413672 2202836 150416 06:16:01 PM 4732868 6940220 3151576 39.97 2688 2362864 740732 8.29 422176 2321216 128652 Average: 4938193 6956751 2946251 37.37 2688 2183540 791273 8.86 348724 2224463 150327 06:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 338.70 186.02 2051.97 69.39 0.00 0.00 0.00 0.00 06:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:02 PM eth0 82.39 71.00 663.45 12.65 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 46.96 35.23 538.27 9.00 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 156.64 97.77 1087.67 30.47 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) 12/06/2023 _x86_64_ (2 CPU) 18:12:32 LINUX RESTART (2 CPU) 06:13:01 PM CPU %user %nice %system %iowait %steal %idle 06:14:01 PM all 38.00 2.57 20.68 6.37 0.12 32.26 06:14:01 PM 0 32.38 3.34 22.45 7.00 0.12 34.71 06:14:01 PM 1 43.57 1.82 18.93 5.73 0.12 29.83 06:15:02 PM all 28.87 0.00 3.38 4.77 0.11 62.87 06:15:02 PM 0 28.52 0.00 3.04 4.09 0.12 64.24 06:15:02 PM 1 29.21 0.00 3.72 5.46 0.10 61.50 06:16:01 PM all 40.93 0.00 3.57 3.65 0.10 51.74 06:16:01 PM 0 50.88 0.00 3.76 3.98 0.10 41.28 06:16:01 PM 1 30.99 0.00 3.39 3.32 0.10 62.20 Average: all 35.90 0.85 9.16 4.93 0.11 49.06 Average: 0 37.23 1.10 9.67 5.01 0.11 46.87 Average: 1 34.56 0.60 8.65 4.84 0.11 51.24