---> uname -a: Linux prd-centos8-builder-2c-1g-2348.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 587 4955 17 2156 6806 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:57:04:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe57:4c3/64 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) 11/21/2023 _x86_64_ (2 CPU) 06:03:29 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 249.02 155.31 93.70 6361.08 6985.99 06:06:01 AM 93.87 0.27 93.60 24.26 9498.82 06:07:01 AM 51.44 0.32 51.12 35.99 4099.57 06:08:01 AM 18.76 0.18 18.58 12.26 394.02 Average: 103.28 39.03 64.25 1608.60 5244.67 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5311372 7037604 2573064 32.63 2688 1898264 695456 7.79 217640 2018716 130828 06:06:01 AM 5163192 7048472 2721244 34.51 2688 2049740 668292 7.48 220956 2132992 79328 06:07:01 AM 5124716 7014844 2759720 35.00 2688 2054744 706624 7.91 252180 2137512 28 06:08:01 AM 5054932 6956848 2829504 35.89 2688 2066148 746776 8.36 254376 2204676 11056 Average: 5163553 7014442 2720883 34.51 2688 2017224 704287 7.88 236288 2123474 55310 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 241.70 133.27 1644.24 57.91 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.31 26.18 507.47 6.08 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 32.99 27.66 153.25 8.83 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.19 26.58 26.82 17.75 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 85.81 53.43 582.99 22.64 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) 11/21/2023 _x86_64_ (2 CPU) 06:03:29 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.69 2.61 19.31 8.46 0.10 29.83 06:05:01 AM 0 49.06 2.85 19.46 8.72 0.10 19.80 06:05:01 AM 1 30.40 2.37 19.16 8.21 0.10 39.75 06:06:01 AM all 27.56 0.00 2.81 12.49 0.10 57.04 06:06:01 AM 0 16.79 0.00 2.22 12.63 0.10 68.26 06:06:01 AM 1 38.37 0.00 3.41 12.35 0.10 45.77 06:07:01 AM all 34.73 0.00 2.30 1.34 0.09 61.53 06:07:01 AM 0 42.24 0.00 2.52 1.64 0.10 53.50 06:07:01 AM 1 27.23 0.00 2.09 1.05 0.08 69.55 06:08:01 AM all 34.37 0.00 1.80 0.29 0.09 63.45 06:08:01 AM 0 50.84 0.00 2.38 0.50 0.10 46.18 06:08:01 AM 1 17.97 0.00 1.22 0.08 0.08 80.65 Average: all 34.05 0.64 6.48 5.63 0.10 53.10 Average: 0 39.65 0.70 6.55 5.86 0.10 47.14 Average: 1 28.47 0.58 6.40 5.40 0.09 59.05