---> uname -a: Linux prd-centos8-builder-2c-1g-13083.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 576 5006 19 2116 6819 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:7d:12:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe7d:122e/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) 03/14/2024 _x86_64_ (2 CPU) 11:29:07 LINUX RESTART (2 CPU) 11:30:00 AM tps rtps wtps bread/s bwrtn/s 11:30:01 AM 243.24 216.22 27.03 1854.05 9241.22 11:31:01 AM 170.44 69.99 100.45 1908.43 6761.68 11:32:01 AM 79.07 2.55 76.52 469.52 8300.63 Average: 126.20 38.47 87.74 1197.14 7551.92 11:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 AM 5584288 7058312 2300148 29.17 2688 1664044 752552 8.42 160760 1854540 75908 11:31:01 AM 5275056 7075248 2609380 33.10 2688 1970820 669388 7.49 207684 2051028 194124 11:32:01 AM 5105960 6961608 2778476 35.24 2688 2023856 726876 8.14 392448 2021276 48644 Average: 5321768 7031723 2562668 32.50 2688 1886240 716272 8.02 253631 1975615 106225 11:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 250.00 159.46 4327.34 15.39 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 59.71 41.59 910.86 8.12 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 33.89 25.61 143.92 9.74 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 49.28 35.13 573.70 9.01 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) 03/14/2024 _x86_64_ (2 CPU) 11:29:07 LINUX RESTART (2 CPU) 11:30:00 AM CPU %user %nice %system %iowait %steal %idle 11:30:01 AM all 40.93 3.56 34.16 7.47 0.00 13.88 11:30:01 AM 0 76.39 0.69 13.19 6.25 0.00 3.47 11:30:01 AM 1 3.65 6.57 56.20 8.76 0.00 24.82 11:31:01 AM all 40.87 0.96 10.60 4.46 0.12 42.98 11:31:01 AM 0 51.09 0.62 9.57 4.75 0.12 33.85 11:31:01 AM 1 30.53 1.30 11.65 4.18 0.12 52.23 11:32:01 AM all 38.18 0.00 5.34 3.35 0.11 53.02 11:32:01 AM 0 48.63 0.00 5.93 2.52 0.12 42.80 11:32:01 AM 1 27.47 0.00 4.74 4.19 0.10 63.49 Average: all 39.54 0.51 8.28 3.95 0.11 47.61 Average: 0 50.17 0.31 7.81 3.66 0.12 37.93 Average: 1 28.71 0.72 8.76 4.24 0.11 57.47