---> uname -a: Linux prd-centos8-builder-2c-1g-7912.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: 2800.000 BogoMIPS: 5600.00 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 584 4953 19 2162 6808 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:f0:99:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fef0:9952/64 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) 12/27/2023 _x86_64_ (2 CPU) 11:03:22 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 217.19 118.42 98.77 3612.06 7196.29 11:06:01 AM 111.13 0.28 110.85 17.86 11113.31 11:07:01 AM 30.86 0.30 30.56 42.39 1536.07 11:08:01 AM 26.03 0.58 25.45 33.73 740.31 Average: 96.31 29.90 66.41 926.70 5146.52 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5244772 7012872 2639664 33.48 2688 1941424 726400 8.13 218728 2080616 159768 11:06:01 AM 5062688 6965972 2821748 35.79 2688 2069280 752196 8.42 244376 2206572 40888 11:07:01 AM 5040624 6945020 2843812 36.07 2688 2070552 783712 8.77 253508 2217976 9672 11:08:01 AM 5046352 6942672 2838084 36.00 2688 2062052 781672 8.75 420252 2046996 15820 Average: 5098609 6966634 2785827 35.33 2688 2035827 760995 8.52 284216 2138040 56537 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 248.61 120.17 1629.05 51.41 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 37.53 27.93 461.04 7.79 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 27.74 22.11 30.84 7.65 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 32.54 26.86 32.94 9.52 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 86.62 49.27 538.54 19.10 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) 12/27/2023 _x86_64_ (2 CPU) 11:03:22 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.95 1.61 17.44 5.45 0.12 32.43 11:05:01 AM 0 33.40 1.84 18.04 5.66 0.14 40.93 11:05:01 AM 1 52.45 1.39 16.84 5.24 0.10 23.98 11:06:01 AM all 39.85 0.00 3.81 3.46 0.11 52.77 11:06:01 AM 0 19.91 0.00 3.24 4.77 0.08 72.00 11:06:01 AM 1 59.91 0.00 4.39 2.14 0.13 33.42 11:07:01 AM all 31.43 0.00 1.51 0.70 0.09 66.27 11:07:01 AM 0 19.91 0.00 1.53 0.35 0.08 78.12 11:07:01 AM 1 42.96 0.00 1.48 1.05 0.10 54.40 11:08:01 AM all 39.08 0.00 2.29 0.23 0.09 58.31 11:08:01 AM 0 24.13 0.00 2.18 0.03 0.10 73.55 11:08:01 AM 1 54.06 0.00 2.40 0.42 0.08 43.04 Average: all 38.31 0.40 6.22 2.45 0.10 52.53 Average: 0 24.29 0.45 6.19 2.69 0.10 66.28 Average: 1 52.34 0.34 6.25 2.20 0.10 38.76