---> uname -a: Linux prd-centos8-builder-2c-1g-1732.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 4975 17 2154 6825 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7d:87:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe7d:87f1/64 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) 12/02/2023 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.63 125.24 88.39 3676.11 6512.65 07:06:01 AM 103.63 0.28 103.35 17.86 10341.64 07:07:01 AM 39.27 0.30 38.97 42.39 2354.12 07:08:01 AM 15.68 0.40 15.28 18.40 380.25 Average: 93.06 31.56 61.50 938.77 4897.13 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5332684 7068644 2551752 32.36 2688 1907672 674076 7.55 217736 1994368 138576 07:06:01 AM 5187212 7076340 2697224 34.21 2688 2053124 626108 7.01 239132 2086092 46948 07:07:01 AM 5154052 7044056 2730384 34.63 2688 2054396 669840 7.50 252104 2107172 12 07:08:01 AM 5185056 7073380 2699380 34.24 2688 2052844 658060 7.37 418180 1908112 13556 Average: 5214751 7065605 2669685 33.86 2688 2017009 657021 7.35 281788 2023936 49773 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 175.57 114.51 1445.25 51.61 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 48.48 34.66 619.46 8.06 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 23.79 20.96 24.21 7.38 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 28.06 23.53 28.88 15.25 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 68.98 48.42 529.47 20.58 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) 12/02/2023 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.86 2.38 19.05 9.39 0.20 26.12 07:05:01 AM 0 55.41 1.57 16.10 7.44 0.19 19.29 07:05:01 AM 1 30.26 3.19 22.01 11.36 0.20 32.97 07:06:01 AM all 39.74 0.00 3.79 2.99 0.13 53.36 07:06:01 AM 0 38.03 0.00 3.66 2.61 0.13 55.57 07:06:01 AM 1 41.45 0.00 3.92 3.37 0.12 51.14 07:07:01 AM all 32.02 0.00 1.45 1.14 0.10 65.28 07:07:01 AM 0 46.09 0.00 1.44 1.07 0.12 51.29 07:07:01 AM 1 17.95 0.00 1.47 1.22 0.08 79.28 07:08:01 AM all 32.39 0.00 2.12 0.25 0.09 65.16 07:08:01 AM 0 51.45 0.00 2.38 0.28 0.10 45.78 07:08:01 AM 1 13.34 0.00 1.85 0.22 0.08 84.51 Average: all 36.72 0.59 6.54 3.41 0.13 52.62 Average: 0 47.71 0.39 5.85 2.83 0.13 43.10 Average: 1 25.72 0.78 7.23 4.00 0.12 62.15