---> uname -a: Linux prd-centos8-builder-2c-1g-8760.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 539 5035 19 2125 6856 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:cc:9d:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fecc:9d58/64 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) 02/26/2024 _x86_64_ (2 CPU) 08:24:35 LINUX RESTART (2 CPU) 08:25:02 AM tps rtps wtps bread/s bwrtn/s 08:26:01 AM 255.79 154.30 101.49 6426.16 30382.33 08:27:01 AM 109.65 3.57 106.08 559.64 9632.88 Average: 182.11 78.31 103.81 3468.50 19921.31 08:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 AM 5346436 7067572 2538008 32.19 2688 1896832 678792 7.60 207588 1997848 142104 08:27:01 AM 5187824 7050564 2696620 34.20 2688 2029716 654808 7.33 396412 1933196 64084 Average: 5267130 7059068 2617314 33.20 2688 1963274 666800 7.46 302000 1965522 103094 08:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 314.57 147.44 1547.17 56.97 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 08:27:01 AM eth0 41.13 30.36 320.34 14.01 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 176.71 88.41 928.66 35.31 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) 02/26/2024 _x86_64_ (2 CPU) 08:24:35 LINUX RESTART (2 CPU) 08:25:02 AM CPU %user %nice %system %iowait %steal %idle 08:26:01 AM all 41.18 2.52 18.67 8.19 0.11 29.33 08:26:01 AM 0 34.07 2.86 18.21 5.81 0.10 38.95 08:26:01 AM 1 48.32 2.18 19.13 10.59 0.12 19.65 08:27:01 AM all 40.69 0.00 6.45 2.90 0.13 49.83 08:27:01 AM 0 24.96 0.00 5.00 2.98 0.13 66.92 08:27:01 AM 1 56.54 0.00 7.91 2.81 0.13 32.61 Average: all 40.93 1.24 12.46 5.50 0.12 39.74 Average: 0 29.44 1.41 11.49 4.37 0.12 53.17 Average: 1 52.49 1.07 13.44 6.64 0.13 26.23