---> uname -a: Linux prd-centos8-builder-2c-1g-6006.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 556 4982 19 2161 6837 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:b6:30:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feb6:305b/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) 12/18/2023 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 217.61 109.32 108.29 3123.00 7325.84 12:06:01 PM 96.88 0.28 96.60 17.86 10457.14 12:07:01 PM 34.44 0.60 33.84 50.39 1653.99 12:08:01 PM 20.68 0.10 20.58 10.40 581.81 Average: 91.88 27.23 64.64 790.66 4994.80 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5212292 6994776 2672152 33.89 2688 1954812 771448 8.64 221084 2108232 171552 12:06:01 PM 5126848 7020656 2757596 34.98 2688 2059408 714808 8.00 238652 2145328 31228 12:07:01 PM 5108044 7003092 2776400 35.21 2688 2060912 720332 8.06 253284 2148520 32 12:08:01 PM 5057736 6963996 2826708 35.85 2688 2072200 758700 8.49 431944 2022312 26572 Average: 5126230 6995630 2758214 34.98 2688 2036833 741322 8.30 286241 2106098 57346 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 79.92 54.96 1133.95 12.22 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 32.41 22.76 434.17 5.62 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.14 26.11 28.87 9.21 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 30.09 25.17 35.87 18.30 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 42.99 32.16 405.16 11.33 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) 12/18/2023 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.08 1.54 15.48 6.11 0.10 36.70 12:05:01 PM 0 34.48 1.91 18.30 7.06 0.09 38.16 12:05:01 PM 1 45.73 1.17 12.62 5.15 0.10 35.23 12:06:01 PM all 31.54 0.00 3.10 3.71 0.16 61.48 12:06:01 PM 0 39.02 0.00 3.63 3.75 0.17 53.44 12:06:01 PM 1 24.14 0.00 2.58 3.68 0.15 69.45 12:07:01 PM all 36.25 0.00 1.82 0.99 0.12 60.82 12:07:01 PM 0 50.55 0.00 2.03 1.29 0.13 46.00 12:07:01 PM 1 21.97 0.00 1.61 0.69 0.10 75.63 12:08:01 PM all 35.63 0.00 2.42 0.34 0.11 61.50 12:08:01 PM 0 40.68 0.00 2.84 0.57 0.10 55.82 12:08:01 PM 1 30.58 0.00 2.00 0.12 0.12 67.18 Average: all 35.84 0.38 5.62 2.76 0.12 55.28 Average: 0 41.22 0.47 6.62 3.14 0.12 48.43 Average: 1 30.46 0.28 4.63 2.38 0.12 62.13