---> uname -a: Linux prd-centos8-builder-2c-1g-2449.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 581 4962 17 2155 6813 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:6e:70:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe6e:7087/64 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) 11/21/2023 _x86_64_ (2 CPU) 11:03:34 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 197.60 132.91 64.70 4926.22 19291.72 11:06:01 AM 92.82 16.91 75.90 1380.30 5045.83 11:07:01 AM 101.90 0.50 101.40 56.79 10160.21 11:08:01 AM 41.73 0.07 41.66 3.07 1785.35 11:09:01 AM 15.89 0.68 15.21 41.99 431.41 Average: 89.99 30.22 59.77 1281.75 7343.07 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5518352 7053084 2366092 30.01 2688 1716832 709972 7.95 192600 1870760 26236 11:06:01 AM 5244632 7034508 2639812 33.48 2688 1960220 703340 7.87 222032 2075256 151032 11:07:01 AM 5123984 7014968 2760460 35.01 2688 2054780 681892 7.63 241292 2149792 31432 11:08:01 AM 5143752 7034340 2740692 34.76 2688 2054864 670968 7.51 252540 2119960 12 11:09:01 AM 5156544 7048884 2727900 34.60 2688 2056144 661460 7.40 420700 1939048 15808 Average: 5237453 7037157 2646991 33.57 2688 1968568 685526 7.67 265833 2030963 44904 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 233.11 129.92 1046.53 58.30 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 45.58 31.01 826.19 6.05 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 32.74 24.58 419.39 6.88 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 28.08 25.38 27.47 8.34 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 31.82 25.16 38.01 16.72 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 74.27 47.21 471.52 19.26 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) 11/21/2023 _x86_64_ (2 CPU) 11:03:34 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 24.10 2.47 18.84 30.44 0.17 23.99 11:05:01 AM 0 23.40 2.83 18.38 35.10 0.14 20.15 11:05:01 AM 1 24.79 2.11 19.30 25.77 0.20 27.83 11:06:01 AM all 28.86 0.25 4.86 11.71 0.12 54.21 11:06:01 AM 0 16.99 0.17 3.69 10.46 0.12 68.58 11:06:01 AM 1 40.88 0.34 6.04 12.97 0.12 39.66 11:07:01 AM all 33.57 0.00 3.06 8.06 0.14 55.17 11:07:01 AM 0 17.59 0.00 2.70 6.98 0.17 72.56 11:07:01 AM 1 49.66 0.00 3.42 9.15 0.12 37.65 11:08:01 AM all 37.09 0.00 1.84 1.36 0.09 59.62 11:08:01 AM 0 29.09 0.00 1.79 1.57 0.08 67.47 11:08:01 AM 1 45.09 0.00 1.89 1.15 0.10 51.77 11:09:01 AM all 30.50 0.00 2.10 0.46 0.10 66.84 11:09:01 AM 0 22.52 0.00 1.92 0.30 0.10 75.15 11:09:01 AM 1 38.47 0.00 2.28 0.62 0.10 58.53 Average: all 30.85 0.54 6.10 10.34 0.12 52.05 Average: 0 21.91 0.59 5.66 10.81 0.12 60.91 Average: 1 39.82 0.48 6.55 9.87 0.13 43.15