---> uname -a: Linux prd-centos8-builder-2c-1g-1215.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 570 5043 19 2085 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:27:c0:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe27:c0a2/64 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) 05/17/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 272.50 126.15 146.36 4172.64 7328.30 03:06:01 AM 97.22 0.28 96.93 17.86 8435.39 03:07:01 AM 11.73 0.53 11.20 47.33 793.63 03:08:01 AM 0.37 0.00 0.37 0.00 7.16 03:09:01 AM 0.10 0.00 0.10 0.00 1.48 03:10:01 AM 16.66 0.07 16.60 3.07 285.62 03:11:01 AM 18.34 0.48 17.86 49.05 365.48 Average: 59.56 18.21 41.34 612.81 2459.61 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5299496 7032840 2584940 32.79 2688 1907184 721968 8.08 219232 2027396 131828 03:06:01 AM 5120256 6938936 2764180 35.06 2688 1986704 775332 8.68 244172 2155580 17080 03:07:01 AM 5170596 6990544 2713840 34.42 2688 1987988 712696 7.98 256608 2091552 24 03:08:01 AM 5161648 6981552 2722788 34.53 2688 1987988 716580 8.02 256780 2100276 16 03:09:01 AM 5164324 6984228 2720112 34.50 2688 1987988 734144 8.22 256808 2097720 16 03:10:01 AM 5113348 6933360 2771088 35.15 2688 1988096 775780 8.68 257120 2148552 32 03:11:01 AM 5172608 6994348 2711828 34.39 2688 1989820 709072 7.94 426800 1920264 268 Average: 5171754 6979401 2712682 34.41 2688 1976538 735082 8.23 273931 2077334 21323 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 260.91 128.01 1663.90 62.37 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.22 26.96 191.76 10.80 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.36 29.56 63.27 4.57 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 35.20 32.96 71.44 4.94 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 33.19 31.18 63.12 5.03 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 31.16 27.53 39.83 8.16 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 35.04 29.22 35.20 10.74 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 65.72 43.63 304.06 15.23 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) 05/17/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.15 2.23 18.20 4.86 0.14 31.42 03:05:01 AM 0 42.51 2.49 17.66 4.66 0.15 32.52 03:05:01 AM 1 43.78 1.97 18.74 5.06 0.14 30.31 03:06:01 AM all 42.23 0.00 3.01 2.51 0.10 52.15 03:06:01 AM 0 37.93 0.00 3.01 3.36 0.10 55.59 03:06:01 AM 1 46.53 0.00 3.01 1.65 0.10 48.71 03:07:01 AM all 25.25 0.00 1.75 0.25 0.07 72.68 03:07:01 AM 0 30.33 0.00 1.85 0.33 0.07 67.42 03:07:01 AM 1 20.16 0.00 1.65 0.17 0.07 77.95 03:08:01 AM all 24.49 0.00 1.88 0.00 0.08 73.55 03:08:01 AM 0 24.10 0.00 1.83 0.00 0.07 74.00 03:08:01 AM 1 24.88 0.00 1.94 0.00 0.08 73.10 03:09:01 AM all 24.83 0.00 1.93 0.00 0.07 73.17 03:09:01 AM 0 33.19 0.00 2.37 0.00 0.08 64.36 03:09:01 AM 1 16.46 0.00 1.49 0.00 0.05 82.00 03:10:01 AM all 37.83 0.00 1.85 0.11 0.08 60.13 03:10:01 AM 0 58.61 0.00 2.07 0.18 0.08 39.05 03:10:01 AM 1 17.04 0.00 1.63 0.03 0.08 81.21 03:11:01 AM all 39.32 0.00 2.33 0.18 0.08 58.09 03:11:01 AM 0 62.07 0.00 3.03 0.18 0.10 34.62 03:11:01 AM 1 16.57 0.00 1.62 0.17 0.07 81.58 Average: all 33.85 0.31 4.38 1.12 0.09 60.26 Average: 0 41.24 0.35 4.50 1.23 0.09 52.58 Average: 1 26.44 0.28 4.26 1.00 0.08 67.94