---> uname -a: Linux prd-centos8-builder-2c-1g-9817.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 4966 19 2164 6824 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:66:0e:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe66:e44/64 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) 01/05/2024 _x86_64_ (2 CPU) 20:04:02 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 170.24 36.19 134.04 1577.34 10531.61 08:07:01 PM 73.18 0.73 72.44 63.98 7127.56 08:08:01 PM 19.73 1.32 18.41 117.45 452.69 08:09:01 PM 28.75 0.48 28.26 49.06 873.35 Average: 72.97 9.68 63.29 451.94 4746.40 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 5143332 7019900 2741104 34.77 2688 2042456 688788 7.71 219936 2148124 142860 08:07:01 PM 5088304 6983440 2796132 35.46 2688 2060836 723804 8.10 252208 2169396 40 08:08:01 PM 5149164 7047676 2735272 34.69 2688 2064348 671308 7.51 254712 2106464 12 08:09:01 PM 5106380 7010000 2778056 35.23 2688 2068512 684772 7.67 431088 1972296 27924 Average: 5121795 7015254 2762641 35.04 2688 2059038 692168 7.75 289486 2099070 42709 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.36 40.29 1095.20 8.91 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 35.45 29.74 197.02 8.06 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 22.08 20.16 17.72 13.19 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 35.51 28.86 40.53 11.05 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 39.10 29.76 337.61 10.30 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) 01/05/2024 _x86_64_ (2 CPU) 20:04:02 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 42.76 0.55 7.68 3.44 0.11 45.47 08:06:01 PM 0 31.34 0.47 6.38 3.71 0.10 58.00 08:06:01 PM 1 54.19 0.62 8.98 3.17 0.12 32.92 08:07:01 PM all 38.51 0.00 2.80 1.50 0.07 57.11 08:07:01 PM 0 26.17 0.00 2.25 1.17 0.07 70.35 08:07:01 PM 1 50.87 0.00 3.35 1.83 0.08 43.87 08:08:01 PM all 27.39 0.00 1.56 0.33 0.08 70.65 08:08:01 PM 0 24.02 0.00 1.33 0.08 0.07 74.49 08:08:01 PM 1 30.75 0.00 1.78 0.58 0.08 66.80 08:09:01 PM all 40.84 0.00 2.93 0.34 0.11 55.77 08:09:01 PM 0 24.29 0.00 2.66 0.42 0.10 72.53 08:09:01 PM 1 57.44 0.00 3.20 0.27 0.12 38.98 Average: all 37.37 0.14 3.73 1.40 0.09 57.27 Average: 0 26.45 0.12 3.15 1.34 0.08 68.86 Average: 1 48.30 0.15 4.32 1.46 0.10 45.67