---> uname -a: Linux prd-centos8-builder-2c-1g-8671.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 532 5005 19 2161 6860 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:ce:c9:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fece:c938/64 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) 12/30/2023 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 216.86 116.28 100.58 3324.89 7483.37 09:06:01 PM 105.87 0.28 105.58 17.86 10308.87 09:07:01 PM 30.64 0.30 30.34 42.39 2084.54 09:08:01 PM 23.36 0.40 22.96 18.40 633.04 Average: 94.18 29.32 64.87 850.95 5127.43 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5310380 7069372 2574064 32.65 2688 1932020 661804 7.41 218212 2011280 155944 09:06:01 PM 5132464 7026588 2751980 34.90 2688 2059476 691260 7.74 240600 2134500 46956 09:07:01 PM 5170084 7065048 2714360 34.43 2688 2060740 642808 7.20 252740 2084812 20 09:08:01 PM 5104860 6997888 2779584 35.25 2688 2059240 710248 7.95 418696 1986804 13680 Average: 5179447 7039724 2704997 34.31 2688 2027869 676530 7.57 282562 2054349 54150 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 126.47 78.24 1167.82 31.35 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 45.38 32.58 537.15 8.38 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.51 19.31 22.30 6.43 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.49 26.15 30.61 8.88 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 55.97 39.07 439.48 13.76 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) 12/30/2023 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.46 1.92 16.67 4.53 0.10 38.32 09:05:01 PM 0 32.42 1.56 16.09 4.85 0.10 44.98 09:05:01 PM 1 44.54 2.29 17.25 4.20 0.10 31.62 09:06:01 PM all 40.07 0.00 3.58 2.88 0.11 53.36 09:06:01 PM 0 24.71 0.00 2.89 4.50 0.10 67.80 09:06:01 PM 1 55.51 0.00 4.27 1.25 0.12 38.85 09:07:01 PM all 28.14 0.00 1.44 0.83 0.09 69.51 09:07:01 PM 0 29.49 0.00 1.47 0.32 0.10 68.63 09:07:01 PM 1 26.78 0.00 1.42 1.33 0.08 70.38 09:08:01 PM all 37.21 0.00 2.10 1.02 0.09 59.58 09:08:01 PM 0 30.42 0.00 1.83 0.75 0.08 66.92 09:08:01 PM 1 44.00 0.00 2.37 1.28 0.10 52.25 Average: all 35.96 0.47 5.90 2.30 0.10 55.26 Average: 0 29.24 0.38 5.53 2.60 0.10 62.14 Average: 1 42.69 0.57 6.27 2.01 0.10 48.36