---> uname -a: Linux prd-centos8-builder-2c-1g-14313.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 579 5005 19 2114 6814 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:1f:dc:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe1f:dc79/64 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) 01/22/2024 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 213.21 109.36 103.85 3073.78 7131.24 03:06:01 PM 103.73 0.27 103.47 17.46 9327.05 03:07:01 PM 29.53 0.30 29.23 42.39 1537.16 03:08:01 PM 38.22 0.88 37.34 65.31 1129.62 Average: 96.18 27.71 68.47 799.80 4781.21 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5209456 6999608 2674980 33.93 2688 1962216 732516 8.20 221716 2105284 175560 03:06:01 PM 5156808 7002732 2727628 34.60 2688 2012800 706856 7.91 244740 2110952 32128 03:07:01 PM 5182560 7029732 2701876 34.27 2688 2014076 678968 7.60 253436 2075620 4 03:08:01 PM 5070736 6938544 2813700 35.69 2688 2033716 758152 8.49 422852 2016992 42352 Average: 5154890 6992654 2729546 34.62 2688 2005702 719123 8.05 285686 2077212 62511 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 68.93 48.08 1063.34 8.59 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 33.31 26.56 264.48 7.70 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.91 30.06 31.15 8.65 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.67 30.82 38.35 21.17 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 43.96 33.88 349.35 11.52 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) 01/22/2024 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.36 1.55 15.48 4.07 0.10 40.44 03:05:01 PM 0 54.45 0.50 9.27 2.98 0.10 32.69 03:05:01 PM 1 21.95 2.61 21.81 5.18 0.10 48.35 03:06:01 PM all 39.30 0.00 3.15 2.64 0.09 54.82 03:06:01 PM 0 50.62 0.00 3.33 2.33 0.10 43.63 03:06:01 PM 1 27.97 0.00 2.97 2.95 0.08 66.03 03:07:01 PM all 37.22 0.00 2.26 0.53 0.10 59.89 03:07:01 PM 0 48.83 0.00 2.27 0.32 0.10 48.49 03:07:01 PM 1 25.61 0.00 2.25 0.75 0.10 71.29 03:08:01 PM all 42.92 0.00 2.98 0.55 0.11 53.44 03:08:01 PM 0 52.27 0.00 3.21 0.83 0.12 43.57 03:08:01 PM 1 33.58 0.00 2.74 0.27 0.10 63.31 Average: all 39.46 0.38 5.93 1.94 0.10 52.19 Average: 0 51.54 0.13 4.51 1.61 0.10 42.11 Average: 1 27.31 0.64 7.35 2.27 0.10 62.33