---> uname -a: Linux prd-centos8-builder-2c-1g-3915.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 552 4990 19 2156 6841 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:30:06:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe30:687/64 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) 12/10/2023 _x86_64_ (2 CPU) 19:03:21 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 206.74 105.63 101.12 3082.89 7106.17 07:06:01 PM 108.23 0.28 107.95 17.86 10526.66 07:07:01 PM 31.49 0.30 31.19 42.39 1556.76 07:08:01 PM 28.35 0.78 27.56 57.06 844.24 Average: 93.24 26.42 66.82 790.56 5000.00 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5245788 7027176 2638656 33.47 2688 1953848 689668 7.72 219644 2073728 171028 07:06:01 PM 5086536 6984988 2797908 35.49 2688 2064200 707104 7.92 244336 2181376 40892 07:07:01 PM 5128820 7018568 2755624 34.95 2688 2055828 678920 7.60 252464 2129852 20 07:08:01 PM 5171416 7066336 2713028 34.41 2688 2060212 626912 7.02 419816 1919416 27924 Average: 5158140 7024267 2726304 34.58 2688 2033522 675651 7.56 284065 2076093 59966 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 77.63 52.51 1123.94 16.08 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 38.84 28.64 425.80 7.86 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 32.38 25.36 34.18 8.05 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.46 26.51 31.56 10.02 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 45.19 33.18 400.89 10.48 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) 12/10/2023 _x86_64_ (2 CPU) 19:03:21 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.42 1.43 15.15 6.46 0.13 38.41 07:05:01 PM 0 38.29 0.77 10.75 6.24 0.12 43.84 07:05:01 PM 1 38.56 2.11 19.61 6.69 0.14 32.89 07:06:01 PM all 38.39 0.00 3.39 4.11 0.11 54.01 07:06:01 PM 0 39.19 0.00 3.63 4.50 0.10 52.58 07:06:01 PM 1 37.60 0.00 3.15 3.71 0.12 55.42 07:07:01 PM all 39.29 0.00 2.03 0.79 0.11 57.78 07:07:01 PM 0 21.97 0.00 2.22 0.80 0.10 74.92 07:07:01 PM 1 56.68 0.00 1.84 0.79 0.12 40.57 07:08:01 PM all 39.30 0.00 2.81 0.66 0.10 57.13 07:08:01 PM 0 32.74 0.00 2.25 0.62 0.12 64.27 07:08:01 PM 1 45.85 0.00 3.37 0.70 0.08 49.99 Average: all 38.85 0.35 5.78 2.98 0.11 51.92 Average: 0 33.01 0.19 4.68 3.02 0.11 58.99 Average: 1 44.72 0.51 6.88 2.94 0.11 44.83