---> uname -a: Linux prd-centos8-builder-2c-1g-20907.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 5052 19 2081 6830 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:c0:3f:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec0:3fb0/64 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) 04/06/2024 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 244.63 144.01 100.62 6050.59 7009.17 05:06:01 AM 90.92 0.28 90.63 17.86 8312.50 05:07:01 AM 25.01 0.60 24.41 50.38 986.72 05:08:01 AM 10.90 0.10 10.80 10.40 241.81 Average: 92.86 36.25 56.61 1532.25 4137.42 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5297480 7031048 2586956 32.81 2688 1907580 738600 8.27 219972 2027720 138100 05:06:01 AM 5131312 6946116 2753124 34.92 2688 1982904 774864 8.67 243740 2144756 16568 05:07:01 AM 5196892 7013028 2687544 34.09 2688 1984276 698360 7.82 246292 2076296 28 05:08:01 AM 5174276 6990876 2710160 34.37 2688 1984728 731952 8.19 425040 1920500 8 Average: 5199990 6995267 2684446 34.05 2688 1964872 735944 8.24 283761 2042318 38676 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 291.07 162.22 1703.50 61.01 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 31.89 26.00 191.74 9.22 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.79 24.99 31.00 8.22 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 21.30 18.28 23.43 6.68 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 93.26 57.87 487.40 21.28 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) 04/06/2024 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.10 2.38 18.60 7.21 0.11 28.61 05:05:01 AM 0 50.88 1.84 17.26 6.80 0.10 23.13 05:05:01 AM 1 35.33 2.92 19.93 7.61 0.12 34.09 05:06:01 AM all 39.65 0.00 2.74 3.70 0.11 53.80 05:06:01 AM 0 46.90 0.00 3.04 4.39 0.12 45.55 05:06:01 AM 1 32.41 0.00 2.45 3.00 0.10 62.04 05:07:01 AM all 38.19 0.00 1.88 1.11 0.09 58.72 05:07:01 AM 0 43.50 0.00 2.13 0.72 0.08 53.57 05:07:01 AM 1 32.89 0.00 1.63 1.50 0.10 63.88 05:08:01 AM all 22.65 0.00 1.45 0.30 0.08 75.52 05:08:01 AM 0 33.00 0.00 1.77 0.43 0.08 64.71 05:08:01 AM 1 12.30 0.00 1.13 0.17 0.08 86.32 Average: all 35.87 0.59 6.11 3.06 0.10 54.28 Average: 0 43.54 0.45 6.00 3.07 0.10 46.85 Average: 1 28.20 0.72 6.22 3.05 0.10 61.71