---> uname -a: Linux prd-centos8-builder-2c-1g-4738.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 577 4959 19 2161 6814 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:76:07:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe76:723/64 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) 12/13/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 216.81 113.91 102.90 3564.47 7332.08 11:06:01 AM 103.40 0.28 103.12 17.86 11524.13 11:07:01 AM 36.94 0.60 36.34 50.38 1731.17 11:08:01 AM 15.41 0.00 15.41 0.00 387.72 Average: 93.14 28.70 64.44 908.14 5243.63 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5270064 7044572 2614372 33.16 2688 1947556 687588 7.70 219200 2051536 164568 11:06:01 AM 5165876 7060144 2718560 34.48 2688 2059460 640332 7.17 233444 2110112 31316 11:07:01 AM 5122572 7017684 2761864 35.03 2688 2060956 697148 7.80 252448 2136164 28 11:08:01 AM 5051084 6944132 2833352 35.94 2688 2058780 768164 8.60 249740 2207908 13528 Average: 5152399 7016633 2732037 34.65 2688 2031688 698308 7.82 238708 2126430 52360 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 204.55 114.81 1563.68 48.33 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 37.24 27.45 436.54 6.23 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 29.62 26.81 28.97 15.50 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 20.66 18.33 18.42 5.70 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 73.02 46.85 511.88 18.94 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) 12/13/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.00 1.55 16.13 5.73 0.14 34.46 11:05:01 AM 0 45.66 1.88 18.64 5.53 0.14 28.14 11:05:01 AM 1 38.35 1.22 13.63 5.92 0.14 40.75 11:06:01 AM all 34.11 0.00 3.20 5.86 0.13 56.70 11:06:01 AM 0 35.69 0.00 3.04 6.26 0.12 54.89 11:06:01 AM 1 32.56 0.00 3.36 5.46 0.13 58.48 11:07:01 AM all 33.69 0.00 1.89 1.51 0.13 62.78 11:07:01 AM 0 39.90 0.00 1.97 1.61 0.15 56.37 11:07:01 AM 1 27.53 0.00 1.82 1.40 0.10 69.15 11:08:01 AM all 28.60 0.00 1.66 0.18 0.23 69.33 11:08:01 AM 0 39.98 0.00 1.72 0.22 0.23 57.86 11:08:01 AM 1 17.23 0.00 1.60 0.15 0.22 80.80 Average: all 34.58 0.38 5.69 3.31 0.15 55.89 Average: 0 40.30 0.47 6.31 3.39 0.16 49.37 Average: 1 28.88 0.30 5.08 3.22 0.15 62.37