---> uname -a: Linux prd-centos8-builder-2c-1g-2430.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 569 4978 17 2151 6825 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8e:d1:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe8e:d155/64 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) 12/05/2023 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 234.22 148.47 85.75 6168.88 6671.54 03:06:01 AM 109.27 0.23 109.03 16.53 10361.24 03:07:01 AM 45.88 0.35 45.53 43.73 2552.84 03:08:01 AM 17.65 0.30 17.35 8.00 453.91 Average: 101.76 37.34 64.42 1559.48 5009.95 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5341936 7065840 2542508 32.25 2688 1895836 652472 7.30 217228 1987236 131136 03:06:01 AM 5069404 6970328 2815040 35.70 2688 2065456 745128 8.34 223092 2222288 64736 03:07:01 AM 5143864 7030676 2740580 34.76 2688 2051352 670548 7.51 252120 2118192 12 03:08:01 AM 5125216 7010152 2759228 35.00 2688 2049384 690008 7.72 249584 2136812 13532 Average: 5170105 7019249 2714339 34.43 2688 2015507 689539 7.72 235506 2116132 52354 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 255.56 147.80 1652.16 60.06 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.63 35.28 635.96 8.08 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.93 22.85 25.76 7.56 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 23.31 19.93 26.38 5.91 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 88.61 56.47 585.11 20.40 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) 12/05/2023 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.88 2.60 19.14 8.50 0.15 28.73 03:05:01 AM 0 31.46 2.81 21.76 7.78 0.15 36.03 03:05:01 AM 1 50.16 2.38 16.55 9.20 0.15 21.55 03:06:01 AM all 39.99 0.00 3.36 4.21 0.12 52.31 03:06:01 AM 0 31.06 0.00 3.39 4.63 0.12 60.80 03:06:01 AM 1 48.93 0.00 3.33 3.80 0.13 43.80 03:07:01 AM all 35.21 0.00 1.97 1.34 0.09 61.39 03:07:01 AM 0 27.37 0.00 2.22 1.33 0.08 68.99 03:07:01 AM 1 43.06 0.00 1.72 1.35 0.10 53.78 03:08:01 AM all 30.45 0.00 1.93 0.19 0.08 67.35 03:08:01 AM 0 24.46 0.00 1.91 0.08 0.07 73.48 03:08:01 AM 1 36.44 0.00 1.95 0.30 0.10 61.21 Average: all 36.61 0.64 6.53 3.54 0.11 52.57 Average: 0 28.57 0.69 7.22 3.43 0.10 59.99 Average: 1 44.63 0.59 5.85 3.65 0.12 45.16