---> uname -a: Linux prd-centos8-builder-2c-1g-9950.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 4980 19 2161 6836 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:90:44:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe90:44c4/64 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) 01/06/2024 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 198.71 90.14 108.57 2354.19 7621.45 07:06:01 AM 102.97 0.77 102.20 64.26 10056.69 07:07:01 AM 29.80 0.10 29.70 3.60 1544.58 07:08:01 AM 25.38 0.48 24.90 49.06 708.35 Average: 88.76 22.59 66.17 610.58 4971.84 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5183612 7017384 2700832 34.26 2688 2004548 742856 8.32 224292 2126864 205596 07:06:01 AM 5181008 7076116 2703436 34.29 2688 2060780 648796 7.26 245760 2083820 31232 07:07:01 AM 5135984 7031188 2748460 34.86 2688 2060892 690828 7.73 252952 2120432 4 07:08:01 AM 5090724 6995488 2793720 35.43 2688 2070020 746660 8.36 432260 1986664 23440 Average: 5147832 7030044 2736612 34.71 2688 2049060 707285 7.92 288816 2079445 65068 07:04:02 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 74.08 48.83 1269.07 8.35 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 33.74 26.96 201.87 7.71 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 22.71 19.10 17.86 7.39 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 35.93 28.98 35.39 18.94 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 41.48 30.89 377.37 10.60 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) 01/06/2024 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.30 1.25 12.83 2.80 0.11 40.71 07:05:01 AM 0 32.44 1.61 15.16 3.19 0.10 47.49 07:05:01 AM 1 51.99 0.89 10.55 2.42 0.12 34.04 07:06:01 AM all 38.70 0.00 3.17 1.82 0.08 56.23 07:06:01 AM 0 27.99 0.00 2.95 2.42 0.08 66.56 07:06:01 AM 1 49.39 0.00 3.38 1.23 0.08 45.91 07:07:01 AM all 30.07 0.00 1.38 0.44 0.07 68.04 07:07:01 AM 0 15.97 0.00 1.52 0.57 0.05 81.90 07:07:01 AM 1 44.18 0.00 1.23 0.32 0.08 54.18 07:08:01 AM all 39.70 0.00 2.73 0.31 0.08 57.18 07:08:01 AM 0 17.14 0.00 2.44 0.38 0.07 79.96 07:08:01 AM 1 62.31 0.00 3.02 0.23 0.10 34.33 Average: all 37.66 0.30 4.97 1.33 0.09 55.65 Average: 0 23.29 0.39 5.42 1.62 0.08 69.19 Average: 1 51.97 0.22 4.51 1.04 0.10 42.16