---> uname -a: Linux prd-centos8-builder-2c-1g-20390.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: 2799.996 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 559 5054 19 2085 6835 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:5b:37:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe5b:37a2/64 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) 04/03/2024 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 213.48 113.30 100.18 3444.45 6843.42 09:06:01 PM 84.74 0.48 84.25 56.66 8216.43 09:07:01 PM 23.53 0.10 23.43 3.60 930.33 09:08:01 PM 19.51 0.78 18.73 57.06 431.81 Average: 85.32 28.67 56.65 890.55 4105.61 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5297032 7040844 2587412 32.82 2688 1916688 703976 7.88 218276 2027384 143032 09:06:01 PM 5269704 7088844 2614740 33.16 2688 1987100 676508 7.57 244508 2005248 16440 09:07:01 PM 5214972 7034184 2669472 33.86 2688 1987216 709884 7.95 245088 2059384 8 09:08:01 PM 5204800 7025904 2679644 33.99 2688 1989100 705740 7.90 415872 1899436 196 Average: 5246627 7047444 2637817 33.46 2688 1970026 699027 7.83 280936 1997863 39919 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 146.93 95.88 1116.88 33.20 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 34.46 27.58 192.77 14.83 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 18.86 16.38 15.24 6.24 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.64 27.38 33.37 10.50 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 58.48 41.81 339.60 16.19 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) 04/03/2024 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.03 1.53 16.58 4.38 0.12 36.37 09:05:01 PM 0 24.97 1.99 18.67 5.01 0.12 49.24 09:05:01 PM 1 56.97 1.07 14.51 3.75 0.12 23.59 09:06:01 PM all 39.38 0.00 2.81 2.39 0.12 55.30 09:06:01 PM 0 27.39 0.00 2.64 2.58 0.12 67.27 09:06:01 PM 1 51.40 0.00 2.98 2.20 0.12 43.30 09:07:01 PM all 30.05 0.00 1.32 0.20 0.08 68.35 09:07:01 PM 0 21.59 0.00 1.33 0.30 0.08 76.69 09:07:01 PM 1 38.52 0.00 1.30 0.10 0.08 60.00 09:08:01 PM all 37.06 0.00 2.20 0.17 0.10 60.47 09:08:01 PM 0 27.89 0.00 2.03 0.20 0.10 69.78 09:08:01 PM 1 46.16 0.00 2.38 0.13 0.10 51.23 Average: all 36.86 0.38 5.69 1.78 0.10 55.19 Average: 0 25.45 0.49 6.11 2.01 0.11 65.83 Average: 1 48.23 0.26 5.26 1.54 0.10 44.60