---> uname -a: Linux prd-centos8-builder-2c-1g-5367.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 555 4982 19 2161 6837 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:81:b2:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe81:b281/64 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) 12/15/2023 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 210.81 107.28 103.53 3070.71 7390.39 09:06:01 PM 104.10 0.28 103.82 17.86 10626.00 09:07:01 PM 28.77 0.30 28.47 42.39 1489.90 09:08:01 PM 25.36 0.58 24.78 33.73 707.00 Average: 92.26 27.11 65.15 791.24 5053.27 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5202116 6985268 2682320 34.02 2688 1955564 774092 8.67 219944 2114268 172316 09:06:01 PM 5153992 7047456 2730444 34.63 2688 2059348 673576 7.54 243272 2111032 31244 09:07:01 PM 5088344 6992700 2796092 35.46 2688 2070260 719068 8.05 252168 2166584 9660 09:08:01 PM 5099532 6995684 2784904 35.32 2688 2061772 719004 8.05 419256 1989364 15820 Average: 5135996 7005277 2748440 34.86 2688 2036736 721435 8.08 283660 2095312 57260 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 118.24 79.71 1257.35 27.77 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 37.78 28.33 437.94 7.79 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 21.71 18.54 22.80 6.54 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 33.34 27.01 33.33 9.75 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 52.77 38.40 437.87 12.96 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) 12/15/2023 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.70 1.45 15.69 3.60 0.12 37.43 09:05:01 PM 0 32.06 1.59 15.09 3.74 0.12 47.39 09:05:01 PM 1 51.33 1.32 16.29 3.46 0.12 27.48 09:06:01 PM all 39.78 0.00 3.23 3.22 0.09 53.68 09:06:01 PM 0 28.56 0.00 3.02 3.07 0.08 65.27 09:06:01 PM 1 51.00 0.00 3.44 3.37 0.10 42.09 09:07:01 PM all 24.86 0.00 1.47 0.66 0.07 72.94 09:07:01 PM 0 20.90 0.00 1.27 0.57 0.08 77.19 09:07:01 PM 1 28.83 0.00 1.67 0.75 0.07 68.69 09:08:01 PM all 37.60 0.00 2.54 0.37 0.09 59.40 09:08:01 PM 0 22.12 0.00 2.30 0.43 0.08 75.07 09:08:01 PM 1 53.08 0.00 2.78 0.32 0.10 43.72 Average: all 35.96 0.36 5.69 1.96 0.09 55.93 Average: 0 25.89 0.39 5.38 1.94 0.09 66.30 Average: 1 46.04 0.33 6.01 1.97 0.10 45.56