---> uname -a: Linux prd-centos8-builder-2c-1g-7676.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: 2800.000 BogoMIPS: 5600.00 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 4968 19 2161 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:e2:c2:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fee2:c24d/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) 12/25/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 218.27 115.64 102.63 3151.89 7290.05 11:06:01 PM 104.12 0.28 103.83 17.86 10642.09 11:07:01 PM 28.47 0.30 28.17 42.39 1492.55 11:08:01 PM 24.01 0.58 23.43 33.73 679.54 Average: 93.73 29.21 64.52 811.60 5026.33 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5233624 7015396 2650812 33.62 2688 1954352 716900 8.03 220260 2082732 171272 11:06:01 PM 5043648 6947096 2840788 36.03 2688 2069300 760716 8.52 244952 2219992 40888 11:07:01 PM 5077612 6977552 2806824 35.60 2688 2065808 730784 8.18 252684 2177696 4904 11:08:01 PM 5094580 6991092 2789856 35.38 2688 2062076 722756 8.09 420184 1994008 15820 Average: 5112366 6982784 2772070 35.16 2688 2037884 732789 8.20 284520 2118607 58221 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 135.67 83.03 1259.86 29.91 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 43.10 32.52 441.79 8.22 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.96 19.18 23.03 6.68 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.31 26.80 32.89 9.57 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 58.51 40.38 439.44 13.60 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) 12/25/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.23 2.02 16.91 4.27 0.09 34.48 11:05:01 PM 0 34.44 2.67 17.83 4.53 0.08 40.45 11:05:01 PM 1 49.98 1.37 16.00 4.01 0.10 28.54 11:06:01 PM all 39.93 0.00 3.41 3.56 0.11 52.99 11:06:01 PM 0 39.82 0.00 3.57 3.44 0.10 53.07 11:06:01 PM 1 40.03 0.00 3.26 3.67 0.12 52.92 11:07:01 PM all 27.83 0.00 1.47 0.63 0.12 69.94 11:07:01 PM 0 22.51 0.00 1.30 0.62 0.13 75.44 11:07:01 PM 1 33.15 0.00 1.65 0.65 0.10 64.45 11:08:01 PM all 38.64 0.00 2.61 0.35 0.08 58.31 11:08:01 PM 0 33.36 0.00 2.37 0.50 0.08 63.69 11:08:01 PM 1 43.93 0.00 2.85 0.20 0.08 52.93 Average: all 37.13 0.50 6.06 2.19 0.10 54.01 Average: 0 32.52 0.66 6.21 2.26 0.10 58.25 Average: 1 41.74 0.34 5.90 2.13 0.10 49.79