---> uname -a: Linux prd-centos8-builder-2c-1g-14026.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 550 5053 19 2095 6845 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:d2:a4:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fed2:a4c0/64 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) 03/18/2024 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 219.13 125.35 93.78 4147.44 6862.54 07:06:01 AM 91.32 0.28 91.04 17.86 8621.18 07:07:01 AM 27.13 0.30 26.83 42.39 1481.37 07:08:01 AM 17.28 0.78 16.50 57.06 330.14 Average: 88.71 31.68 57.04 1066.14 4323.99 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5295324 7056264 2589120 32.84 2688 1933932 676984 7.58 221972 2024236 158544 07:06:01 AM 5206600 7036144 2677844 33.96 2688 1997148 692168 7.75 241872 2070600 31972 07:07:01 AM 5216664 7047132 2667780 33.84 2688 1998412 669528 7.49 245400 2057616 20 07:08:01 AM 5200320 7035424 2684124 34.04 2688 2002556 699160 7.83 413864 1905448 12760 Average: 5229727 7043741 2654717 33.67 2688 1983012 684460 7.66 280777 2014475 50824 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 209.25 125.08 1586.25 55.71 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 29.52 25.02 189.29 7.92 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.00 25.08 28.56 8.39 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 37.68 29.60 40.44 17.46 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 76.11 51.19 461.13 22.37 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) 03/18/2024 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.04 2.21 16.92 4.55 0.13 34.14 07:05:01 AM 0 39.50 2.39 19.27 5.27 0.14 33.43 07:05:01 AM 1 44.59 2.03 14.56 3.83 0.12 34.86 07:06:01 AM all 34.77 0.00 2.80 5.13 0.10 57.21 07:06:01 AM 0 40.15 0.00 2.95 4.75 0.10 52.06 07:06:01 AM 1 29.38 0.00 2.65 5.51 0.10 62.36 07:07:01 AM all 40.04 0.00 1.83 0.54 0.09 57.50 07:07:01 AM 0 66.87 0.00 1.88 0.62 0.10 30.53 07:07:01 AM 1 13.24 0.00 1.78 0.47 0.08 84.43 07:08:01 AM all 39.05 0.00 2.51 0.25 0.10 58.09 07:08:01 AM 0 37.79 0.00 2.50 0.33 0.10 59.28 07:08:01 AM 1 40.31 0.00 2.53 0.17 0.10 56.90 Average: all 38.96 0.55 5.97 2.61 0.10 51.81 Average: 0 46.10 0.59 6.60 2.73 0.11 43.88 Average: 1 31.82 0.50 5.34 2.49 0.10 59.75