---> uname -a: Linux prd-centos8-builder-2c-1g-18764.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 5037 19 2096 6829 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:ec:6c:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feec:6c76/64 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) 03/28/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 244.61 144.53 100.08 6234.77 7748.00 08:06:01 AM 98.53 0.28 98.25 17.86 9026.28 08:07:01 AM 23.69 0.30 23.39 42.39 922.41 08:08:01 AM 19.16 0.78 18.38 57.06 423.61 Average: 95.88 36.02 59.86 1568.71 4516.60 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5266372 7002612 2618064 33.21 2688 1910416 731212 8.19 217224 2062360 138748 08:06:01 AM 5115444 6944820 2768992 35.12 2688 1997508 781144 8.74 242976 2161372 16568 08:07:01 AM 5206628 7037120 2677808 33.96 2688 1998652 676736 7.58 244940 2068624 16 08:08:01 AM 5194636 7026988 2689800 34.12 2688 2000508 689908 7.72 415364 1910216 184 Average: 5195770 7002885 2688666 34.10 2688 1976771 719750 8.06 280126 2050643 38879 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 302.34 157.46 1724.81 62.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 35.01 28.11 249.80 9.37 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.46 23.23 24.95 7.49 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.59 27.16 32.58 10.77 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 98.00 58.58 502.97 22.24 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) 03/28/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.39 2.40 18.82 6.92 0.11 28.36 08:05:01 AM 0 40.49 2.76 22.69 6.87 0.12 27.08 08:05:01 AM 1 46.25 2.04 15.01 6.97 0.10 29.63 08:06:01 AM all 40.58 0.00 2.83 3.06 0.10 53.43 08:06:01 AM 0 45.89 0.00 3.25 2.91 0.10 47.85 08:06:01 AM 1 35.27 0.00 2.41 3.21 0.10 59.00 08:07:01 AM all 35.92 0.00 1.72 1.09 0.08 61.19 08:07:01 AM 0 47.63 0.00 1.90 1.12 0.08 49.27 08:07:01 AM 1 24.23 0.00 1.53 1.07 0.08 73.09 08:08:01 AM all 35.00 0.00 2.23 0.96 0.08 61.74 08:08:01 AM 0 48.35 0.00 2.55 1.40 0.08 47.62 08:08:01 AM 1 21.63 0.00 1.90 0.52 0.07 75.88 Average: all 38.68 0.58 6.30 2.98 0.09 51.37 Average: 0 45.64 0.67 7.45 3.04 0.10 43.11 Average: 1 31.75 0.50 5.15 2.91 0.09 59.60