---> uname -a: Linux prd-centos8-builder-2c-1g-14677.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 541 5042 19 2114 6852 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:d6:d5:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fed6:d560/64 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) 01/24/2024 _x86_64_ (2 CPU) 04:04:29 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 260.10 159.49 100.61 7739.61 11507.86 04:07:01 AM 105.68 0.28 105.40 17.86 8935.39 04:08:01 AM 34.78 0.30 34.48 42.39 2113.51 04:09:01 AM 23.56 0.78 22.78 57.05 619.54 Average: 105.39 39.72 65.67 1940.23 5770.20 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5294252 7024828 2590192 32.85 2688 1904020 696712 7.80 217600 2029864 132992 04:07:01 AM 5189876 7037548 2694568 34.18 2688 2013620 659076 7.38 239376 2080480 48252 04:08:01 AM 5181884 7029904 2702560 34.28 2688 2014896 676752 7.58 253012 2077648 12 04:09:01 AM 5131760 7002840 2752684 34.91 2688 2036412 695164 7.78 423452 1954760 35020 Average: 5199443 7023780 2685001 34.05 2688 1992237 681926 7.63 283360 2035688 54069 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 274.18 153.00 1706.16 62.32 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 40.84 30.76 463.55 7.77 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 31.29 27.21 30.17 9.15 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 33.72 27.57 33.99 10.29 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 94.27 59.25 553.69 22.21 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) 01/24/2024 _x86_64_ (2 CPU) 04:04:29 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 43.57 2.86 21.48 7.40 0.11 24.58 04:06:01 AM 0 35.85 3.05 21.45 7.29 0.11 32.26 04:06:01 AM 1 51.29 2.68 21.50 7.52 0.10 16.91 04:07:01 AM all 39.99 0.00 3.81 2.98 0.11 53.11 04:07:01 AM 0 34.37 0.00 3.87 3.62 0.10 58.04 04:07:01 AM 1 45.60 0.00 3.76 2.34 0.12 48.19 04:08:01 AM all 40.65 0.00 1.89 0.65 0.09 56.72 04:08:01 AM 0 14.17 0.00 1.73 0.93 0.08 83.08 04:08:01 AM 1 67.16 0.00 2.05 0.37 0.10 30.33 04:09:01 AM all 39.64 0.00 2.83 0.27 0.11 57.15 04:09:01 AM 0 45.00 0.00 2.86 0.38 0.12 51.64 04:09:01 AM 1 34.29 0.00 2.79 0.17 0.10 62.65 Average: all 40.93 0.69 7.33 2.77 0.10 48.18 Average: 0 32.30 0.73 7.31 3.00 0.10 56.55 Average: 1 49.55 0.64 7.35 2.54 0.11 39.81