---> uname -a: Linux prd-centos8-builder-2c-1g-6789.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 571 4967 19 2161 6822 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:bd:80:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:febd:80e6/64 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) 12/21/2023 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 230.81 133.94 96.86 4776.82 6982.46 10:06:01 PM 108.11 0.28 107.83 17.86 10465.28 10:07:01 PM 31.29 0.30 30.99 42.39 2086.20 10:08:01 PM 23.68 0.40 23.28 18.40 629.88 Average: 97.92 33.31 64.61 1198.91 5033.06 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5280308 7025296 2604136 33.03 2688 1918920 733052 8.21 219780 2043472 144992 10:06:01 PM 5104924 6999024 2779520 35.25 2688 2059608 697176 7.80 240192 2165136 46952 10:07:01 PM 5105088 7000028 2779356 35.25 2688 2060872 697484 7.81 252152 2152472 8 10:08:01 PM 5036708 6947604 2847736 36.12 2688 2076468 751268 8.41 421644 2051568 30316 Average: 5131757 6992988 2752687 34.91 2688 2028967 719745 8.06 283442 2103162 55567 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 277.77 147.96 1757.87 61.11 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 48.92 35.47 583.17 8.43 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 20.76 17.46 21.76 6.20 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.71 26.98 32.13 9.37 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 94.52 56.59 593.88 21.11 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) 12/21/2023 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.59 2.35 18.06 7.06 0.14 29.79 10:05:01 PM 0 61.01 1.85 15.36 6.57 0.14 15.08 10:05:01 PM 1 24.49 2.84 20.72 7.55 0.14 44.26 10:06:01 PM all 39.80 0.00 3.70 3.80 0.10 52.60 10:06:01 PM 0 60.70 0.00 4.31 3.85 0.10 31.03 10:06:01 PM 1 18.96 0.00 3.09 3.75 0.10 74.09 10:07:01 PM all 27.46 0.00 1.18 0.83 0.08 70.44 10:07:01 PM 0 40.75 0.00 1.12 0.58 0.08 57.47 10:07:01 PM 1 14.20 0.00 1.25 1.08 0.07 83.40 10:08:01 PM all 38.34 0.00 2.34 0.28 0.10 58.93 10:08:01 PM 0 44.11 0.00 2.43 0.15 0.10 53.21 10:08:01 PM 1 32.58 0.00 2.25 0.42 0.10 64.65 Average: all 36.99 0.57 6.19 2.95 0.10 53.20 Average: 0 51.52 0.44 5.68 2.74 0.11 39.52 Average: 1 22.54 0.69 6.69 3.16 0.10 66.82