---> uname -a: Linux prd-centos8-builder-2c-1g-6110.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 4966 19 2161 6821 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:d2:a3:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fed2:a330/64 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) 12/18/2023 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 221.31 128.38 92.93 4516.18 6669.82 08:06:01 PM 110.58 0.28 110.30 17.86 10762.69 08:07:01 PM 35.46 0.30 35.16 42.39 2190.62 08:08:01 PM 23.40 0.40 23.00 18.40 642.58 Average: 97.69 32.34 65.35 1148.71 5066.43 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5295392 7030556 2589052 32.84 2688 1909352 717572 8.03 218844 2030384 138740 08:06:01 PM 5110664 7004792 2773780 35.18 2688 2059444 706156 7.91 238324 2158728 46948 08:07:01 PM 5103856 6998980 2780588 35.27 2688 2060716 696784 7.80 252356 2152044 16 08:08:01 PM 5071856 6964772 2812588 35.67 2688 2059212 746076 8.35 418376 2021812 13680 Average: 5145442 6999775 2739002 34.74 2688 2022181 716647 8.02 281975 2090742 49846 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 234.53 129.90 1648.85 56.76 0.00 0.00 0.00 0.00 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 50.06 36.21 634.87 8.27 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 25.58 21.36 25.20 7.42 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 31.64 25.90 31.56 8.99 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 85.45 53.34 585.12 20.36 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) 12/18/2023 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.83 2.09 17.28 6.55 0.13 32.12 08:05:01 PM 0 27.17 2.43 17.34 6.76 0.12 46.19 08:05:01 PM 1 56.46 1.76 17.21 6.34 0.14 18.09 08:06:01 PM all 37.96 0.00 3.46 4.18 0.12 54.28 08:06:01 PM 0 17.61 0.00 2.58 3.70 0.10 76.02 08:06:01 PM 1 58.50 0.00 4.35 4.67 0.13 32.35 08:07:01 PM all 30.93 0.00 1.62 0.64 0.09 66.72 08:07:01 PM 0 32.49 0.00 1.62 0.52 0.08 65.29 08:07:01 PM 1 29.37 0.00 1.62 0.77 0.10 68.15 08:08:01 PM all 36.08 0.00 2.29 0.39 0.10 61.14 08:08:01 PM 0 29.00 0.00 2.19 0.15 0.10 68.57 08:08:01 PM 1 43.15 0.00 2.40 0.63 0.10 53.72 Average: all 36.65 0.51 6.06 2.91 0.11 53.75 Average: 0 26.55 0.59 5.82 2.74 0.10 64.19 Average: 1 46.77 0.43 6.30 3.07 0.12 43.31