---> uname -a: Linux prd-centos8-builder-2c-1g-3175.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 559 5024 19 2116 6834 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:c4:a5:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fec4:a5dc/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) 02/06/2024 _x86_64_ (2 CPU) 15:03:27 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 244.54 138.37 106.16 6090.77 16324.98 03:06:01 PM 105.45 0.28 105.17 17.86 9320.38 03:07:01 PM 41.89 0.60 41.29 50.39 2502.97 03:08:01 PM 19.64 0.28 19.36 25.72 541.34 Average: 102.88 34.89 68.00 1546.31 7172.52 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5317008 7047784 2567436 32.56 2688 1904288 689632 7.72 217412 2008180 133368 03:06:01 PM 5166624 7014808 2717820 34.47 2688 2014176 695664 7.79 227464 2118188 51492 03:07:01 PM 5156048 7004876 2728396 34.60 2688 2015680 715052 8.00 252968 2106580 32 03:08:01 PM 5167980 7018500 2716464 34.45 2688 2016596 696184 7.79 430148 1916692 15820 Average: 5201915 7021492 2682529 34.02 2688 1987685 699133 7.83 281998 2037410 50178 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 314.00 164.08 1688.35 63.55 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 42.69 31.99 464.57 10.38 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 31.78 27.23 31.42 9.16 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 33.47 27.01 32.88 9.89 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 105.49 62.58 554.33 23.25 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) 02/06/2024 _x86_64_ (2 CPU) 15:03:27 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.90 2.36 18.39 11.00 0.13 27.24 03:05:01 PM 0 38.85 2.99 18.23 10.68 0.14 29.12 03:05:01 PM 1 42.94 1.73 18.54 11.32 0.12 25.35 03:06:01 PM all 40.46 0.00 3.73 4.28 0.12 51.43 03:06:01 PM 0 46.12 0.00 4.01 4.85 0.12 44.91 03:06:01 PM 1 34.78 0.00 3.45 3.70 0.12 57.96 03:07:01 PM all 35.81 0.00 2.00 1.04 0.09 61.06 03:07:01 PM 0 43.23 0.00 2.08 1.62 0.08 52.99 03:07:01 PM 1 28.38 0.00 1.92 0.47 0.10 69.13 03:08:01 PM all 38.02 0.00 2.58 0.33 0.11 58.96 03:08:01 PM 0 44.06 0.00 3.00 0.52 0.13 52.30 03:08:01 PM 1 31.96 0.00 2.17 0.15 0.08 65.64 Average: all 38.79 0.58 6.62 4.13 0.11 49.77 Average: 0 43.09 0.74 6.77 4.39 0.12 44.90 Average: 1 34.48 0.43 6.47 3.88 0.10 54.64