---> uname -a: Linux prd-centos8-builder-2c-1g-75880.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 547 4943 17 2208 6847 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:2c:7a:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2c:7a14/64 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) 11/15/2023 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 206.00 113.86 92.14 3624.53 6847.82 03:06:01 AM 109.03 0.48 108.55 56.65 12299.82 03:07:01 AM 37.11 0.10 37.01 3.60 2225.76 03:08:01 AM 23.10 0.40 22.70 18.40 640.31 Average: 93.81 28.71 65.10 925.87 5503.77 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5253552 7043384 2630892 33.37 2688 1962456 698060 7.81 216924 2079476 192900 03:06:01 AM 5117408 7063792 2767036 35.09 2688 2110264 662292 7.41 234060 2161796 47072 03:07:01 AM 5081164 7026916 2803280 35.55 2688 2110372 690192 7.73 251212 2183140 24 03:08:01 AM 5054884 6998944 2829560 35.89 2688 2108868 706388 7.91 417436 2045396 13680 Average: 5126752 7033259 2757692 34.98 2688 2072990 689233 7.72 279908 2117452 63419 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 200.18 111.20 1433.18 52.62 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 51.33 37.04 620.95 8.37 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 26.26 22.81 26.02 7.96 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 31.18 25.71 31.57 8.79 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 77.24 49.19 527.97 19.44 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) 11/15/2023 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.14 1.67 16.28 6.60 0.16 35.14 03:05:01 AM 0 37.71 1.61 16.92 6.99 0.17 36.59 03:05:01 AM 1 42.58 1.72 15.64 6.22 0.15 33.69 03:06:01 AM all 38.14 0.00 3.59 4.47 0.13 53.66 03:06:01 AM 0 20.04 0.00 2.89 5.57 0.13 71.36 03:06:01 AM 1 56.29 0.00 4.29 3.37 0.13 35.92 03:07:01 AM all 31.73 0.00 1.65 0.58 0.10 65.94 03:07:01 AM 0 27.50 0.00 1.77 0.83 0.10 69.80 03:07:01 AM 1 35.96 0.00 1.53 0.33 0.10 62.07 03:08:01 AM all 35.65 0.00 2.18 0.33 0.09 61.74 03:08:01 AM 0 24.33 0.00 2.02 0.50 0.10 73.05 03:08:01 AM 1 46.97 0.00 2.35 0.17 0.08 50.43 Average: all 36.40 0.41 5.88 2.98 0.12 54.21 Average: 0 27.35 0.40 5.85 3.46 0.13 62.82 Average: 1 45.46 0.42 5.90 2.50 0.12 45.59