---> uname -a: Linux prd-centos8-builder-2c-1g-1219.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 571 4973 17 2154 6823 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:21:ca:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe21:caec/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) 12/01/2023 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 232.97 157.57 75.40 5259.64 31035.02 02:06:01 AM 125.66 6.90 118.76 1306.08 9547.82 02:07:01 AM 67.08 0.35 66.73 43.72 5954.20 02:08:01 AM 10.13 0.00 10.13 0.00 224.66 02:09:01 AM 37.27 0.78 36.49 57.05 1128.81 Average: 94.06 32.79 61.26 1320.26 9506.54 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5373276 6990120 2511168 31.85 2688 1796944 794416 8.89 199556 2004380 90084 02:06:01 AM 5138708 7023736 2745736 34.82 2688 2049156 717332 8.03 221324 2155924 128568 02:07:01 AM 5070584 6970144 2813860 35.69 2688 2063992 752004 8.42 253420 2191064 9648 02:08:01 AM 5113308 7003196 2771136 35.15 2688 2054348 722444 8.09 253188 2148732 12 02:09:01 AM 5033956 6946612 2850488 36.15 2688 2076084 774600 8.67 421984 2057584 44644 Average: 5145966 6986762 2738478 34.73 2688 2008105 752159 8.42 269894 2111537 54591 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 263.03 155.76 1659.49 59.42 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 57.43 41.48 537.44 7.10 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 37.09 30.64 152.91 9.14 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 15.43 14.11 13.92 3.96 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 37.25 29.07 32.18 20.37 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 81.53 53.92 475.05 19.91 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) 12/01/2023 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 31.43 2.94 19.84 23.24 0.15 22.40 02:05:02 AM 0 29.76 3.28 20.67 29.57 0.16 16.57 02:05:02 AM 1 33.11 2.59 19.01 16.93 0.14 28.23 02:06:01 AM all 38.72 0.00 4.62 4.11 0.12 52.43 02:06:01 AM 0 44.66 0.00 4.67 5.07 0.12 45.49 02:06:01 AM 1 32.79 0.00 4.58 3.14 0.12 59.38 02:07:01 AM all 39.19 0.00 2.28 1.92 0.09 56.52 02:07:01 AM 0 57.52 0.00 2.50 1.77 0.12 38.10 02:07:01 AM 1 20.87 0.00 2.07 2.07 0.07 74.93 02:08:01 AM all 23.34 0.00 1.23 0.23 0.08 75.13 02:08:01 AM 0 20.79 0.00 1.05 0.20 0.07 77.89 02:08:01 AM 1 25.88 0.00 1.40 0.27 0.08 72.36 02:09:01 AM all 42.44 0.00 2.86 0.54 0.11 54.05 02:09:01 AM 0 54.61 0.00 3.23 0.57 0.12 41.48 02:09:01 AM 1 30.30 0.00 2.48 0.52 0.10 66.61 Average: all 35.04 0.57 6.07 5.89 0.11 52.31 Average: 0 41.54 0.64 6.33 7.28 0.11 44.09 Average: 1 28.55 0.50 5.82 4.50 0.10 60.52