---> uname -a: Linux prd-centos8-builder-2c-1g-10868.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 542 5057 19 2099 6852 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:5d:55:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe5d:556d/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) 03/04/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 226.16 120.08 106.08 3182.00 7126.43 08:06:01 PM 95.15 0.47 94.69 56.25 8646.65 08:07:01 PM 22.81 0.10 22.71 3.60 940.49 08:08:01 PM 25.50 0.78 24.71 57.06 747.49 Average: 92.41 30.36 62.05 824.69 4365.44 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5250876 7027100 2633568 33.40 2688 1949028 693216 7.76 219844 2070420 165376 08:06:01 PM 5210928 7043932 2673516 33.91 2688 2000560 671384 7.52 245000 2060200 16504 08:07:01 PM 5199552 7032636 2684892 34.05 2688 2000672 678016 7.59 245700 2070492 28 08:08:01 PM 5197580 7033912 2686864 34.08 2688 2002728 683076 7.65 414620 1902976 17564 Average: 5214734 7034395 2669710 33.86 2688 1988247 681423 7.63 281291 2026022 49868 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 82.15 54.72 1116.34 16.84 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 31.27 26.06 105.56 8.42 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.55 16.65 16.12 6.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.03 27.66 36.30 10.19 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 41.75 31.27 318.57 10.44 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) 03/04/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.51 2.35 16.30 5.26 0.12 34.46 08:05:01 PM 0 39.31 2.31 15.47 4.74 0.12 38.05 08:05:01 PM 1 43.71 2.40 17.13 5.78 0.12 30.86 08:06:01 PM all 39.21 0.00 3.31 2.32 0.10 55.07 08:06:01 PM 0 23.46 0.00 2.88 2.61 0.10 70.94 08:06:01 PM 1 54.97 0.00 3.73 2.02 0.10 39.18 08:07:01 PM all 29.79 0.00 1.23 0.33 0.08 68.57 08:07:01 PM 0 25.07 0.00 1.15 0.50 0.08 73.20 08:07:01 PM 1 34.51 0.00 1.32 0.17 0.07 63.94 08:08:01 PM all 38.49 0.00 2.61 0.29 0.10 58.50 08:08:01 PM 0 18.27 0.00 2.03 0.02 0.10 79.58 08:08:01 PM 1 58.74 0.00 3.20 0.57 0.10 37.39 Average: all 37.23 0.58 5.81 2.03 0.10 54.24 Average: 0 26.46 0.57 5.33 1.95 0.10 65.58 Average: 1 48.00 0.59 6.29 2.11 0.10 42.90