---> uname -a: Linux prd-centos8-builder-2c-1g-7988.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 554 4983 19 2161 6838 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:51:bc:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe51:bc68/64 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) 12/27/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 222.16 120.76 101.40 3634.99 7283.74 10:06:01 PM 103.08 0.28 102.80 17.86 10540.33 10:07:01 PM 31.74 0.30 31.44 42.39 1560.16 10:08:01 PM 24.51 0.78 23.73 57.06 757.54 Average: 95.38 30.53 64.84 938.08 5035.44 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5225408 7000272 2659028 33.73 2688 1947804 709620 7.94 218952 2096476 164792 10:06:01 PM 5092112 6995508 2792324 35.42 2688 2069332 686184 7.68 243652 2174584 40876 10:07:01 PM 5121980 7016812 2762456 35.04 2688 2060972 674476 7.55 252256 2135736 24 10:08:01 PM 5135900 7032940 2748536 34.86 2688 2062832 657212 7.36 420856 1955104 15844 Average: 5143850 7011383 2740586 34.76 2688 2035235 681873 7.63 283929 2090475 55384 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 213.10 129.40 1651.21 55.50 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 39.59 28.70 440.82 7.70 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.15 24.65 28.23 8.25 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.16 25.28 30.77 9.59 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 78.25 52.00 537.76 20.26 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) 12/27/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.47 1.99 16.69 5.43 0.10 32.32 10:05:01 PM 0 39.91 2.40 17.79 5.08 0.10 34.72 10:05:01 PM 1 47.00 1.57 15.60 5.78 0.10 29.94 10:06:01 PM all 38.08 0.00 3.48 5.52 0.10 52.81 10:06:01 PM 0 40.49 0.00 3.66 5.08 0.10 50.67 10:06:01 PM 1 35.67 0.00 3.31 5.96 0.10 54.95 10:07:01 PM all 37.86 0.00 1.85 0.57 0.12 59.59 10:07:01 PM 0 56.70 0.00 2.10 0.22 0.12 40.87 10:07:01 PM 1 19.04 0.00 1.60 0.93 0.13 78.30 10:08:01 PM all 35.71 0.00 2.86 1.17 0.10 60.15 10:08:01 PM 0 31.30 0.00 2.57 1.00 0.08 65.05 10:08:01 PM 1 40.14 0.00 3.16 1.34 0.12 55.25 Average: all 38.76 0.49 6.17 3.17 0.11 51.30 Average: 0 42.12 0.59 6.46 2.83 0.10 47.90 Average: 1 35.41 0.39 5.88 3.50 0.11 54.71