---> uname -a: Linux prd-centos8-builder-2c-1g-7867.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 573 4964 19 2162 6819 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:35:8d:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe35:8ddd/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) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 219.96 118.34 101.62 3607.86 7251.30 04:06:01 AM 107.93 0.28 107.65 17.86 10741.52 04:07:01 AM 26.76 0.30 26.46 42.39 1476.52 04:08:01 AM 24.26 0.58 23.68 33.73 700.68 Average: 94.73 29.88 64.85 925.54 5042.84 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5274224 7055952 2610212 33.11 2688 1954356 700328 7.84 220508 2044168 171284 04:06:01 AM 5069576 6972980 2814860 35.70 2688 2069288 755840 8.46 244844 2195468 40888 04:07:01 AM 5129372 7024396 2755064 34.94 2688 2060924 709948 7.95 252548 2127340 12 04:08:01 AM 5108676 7005284 2775760 35.21 2688 2062064 694476 7.77 420200 1980560 15820 Average: 5145462 7014653 2738974 34.74 2688 2036658 715148 8.01 284525 2086884 57001 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 173.38 98.07 1457.25 41.19 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 39.59 29.97 441.87 14.16 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.28 17.36 21.61 5.96 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.71 27.05 32.97 9.66 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 66.49 43.11 488.46 17.74 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) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.36 1.84 16.35 4.20 0.12 34.12 04:05:01 AM 0 41.00 1.88 16.03 3.29 0.12 37.68 04:05:01 AM 1 45.70 1.81 16.68 5.11 0.12 30.58 04:06:01 AM all 39.92 0.00 3.28 3.65 0.13 53.02 04:06:01 AM 0 20.48 0.00 2.67 3.27 0.13 73.45 04:06:01 AM 1 59.36 0.00 3.89 4.04 0.12 32.59 04:07:01 AM all 25.23 0.00 1.34 0.48 0.08 72.87 04:07:01 AM 0 25.92 0.00 1.43 0.52 0.08 72.05 04:07:01 AM 1 24.54 0.00 1.25 0.43 0.08 73.69 04:08:01 AM all 38.33 0.00 2.33 0.38 0.10 58.86 04:08:01 AM 0 15.33 0.00 1.95 0.37 0.10 82.25 04:08:01 AM 1 61.33 0.00 2.70 0.40 0.10 35.47 Average: all 36.69 0.46 5.79 2.17 0.11 54.79 Average: 0 25.62 0.46 5.48 1.86 0.11 66.48 Average: 1 47.74 0.45 6.10 2.49 0.10 43.12