---> uname -a: Linux prd-centos8-builder-2c-1g-11582.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 567 5032 19 2099 6827 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:ec:0b:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feec:bb5/64 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) 03/07/2024 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 228.11 125.70 102.42 3676.85 7028.01 02:06:01 PM 102.17 0.28 101.88 17.86 9138.50 02:07:01 PM 25.38 0.30 25.08 42.39 1023.15 02:08:01 PM 31.39 0.78 30.61 57.06 903.32 Average: 96.76 31.76 65.00 948.50 4523.44 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5221812 6980844 2662632 33.77 2688 1931968 752000 8.42 218840 2102300 155724 02:06:01 PM 5147688 6979684 2736756 34.71 2688 1999568 734088 8.22 242212 2128656 16620 02:07:01 PM 5194096 7027204 2690348 34.12 2688 2000724 689704 7.72 245224 2078972 4 02:08:01 PM 5172036 7010484 2712408 34.40 2688 2004936 719712 8.06 412564 1934364 29208 Average: 5183908 6999554 2700536 34.25 2688 1984299 723876 8.10 279710 2061073 50389 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 233.69 120.73 1486.95 50.41 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 29.91 23.29 216.81 7.55 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.38 24.25 27.69 7.80 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 35.49 28.81 35.86 18.80 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 81.62 49.27 441.82 21.14 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) 03/07/2024 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.31 2.16 17.48 3.89 0.12 32.05 02:05:01 PM 0 38.90 2.31 19.22 4.68 0.12 34.77 02:05:01 PM 1 49.69 2.00 15.75 3.10 0.12 29.35 02:06:01 PM all 36.39 0.00 3.17 3.18 0.10 57.16 02:06:01 PM 0 14.62 0.00 2.53 3.02 0.10 79.72 02:06:01 PM 1 58.24 0.00 3.80 3.35 0.10 34.52 02:07:01 PM all 38.75 0.00 1.88 0.41 0.09 58.87 02:07:01 PM 0 23.14 0.00 1.70 0.35 0.08 74.72 02:07:01 PM 1 54.34 0.00 2.05 0.47 0.10 43.04 02:08:01 PM all 40.97 0.00 2.86 0.54 0.11 55.53 02:08:01 PM 0 26.82 0.00 2.65 0.93 0.10 69.50 02:08:01 PM 1 55.11 0.00 3.06 0.15 0.12 41.56 Average: all 40.09 0.53 6.30 2.00 0.10 50.99 Average: 0 25.81 0.57 6.46 2.23 0.10 64.83 Average: 1 54.36 0.49 6.13 1.76 0.11 37.15