---> uname -a: Linux prd-centos8-builder-2c-1g-5141.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 582 4954 19 2161 6809 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:c0:ee:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fec0:ee34/64 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) 12/14/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 221.61 120.88 100.73 3631.93 7261.61 08:06:01 PM 105.13 0.28 104.85 17.86 10593.32 08:07:01 PM 27.81 0.30 27.51 42.39 1510.46 08:08:01 PM 20.48 0.40 20.08 18.40 522.66 Average: 93.76 30.46 63.30 927.61 4972.25 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5248252 7018404 2636184 33.44 2688 1943436 723016 8.09 219024 2074112 160624 08:06:01 PM 5070868 6973928 2813568 35.69 2688 2068908 734996 8.23 244036 2194712 40876 08:07:01 PM 5100160 6994668 2784276 35.31 2688 2060548 712456 7.98 251936 2157728 8 08:08:01 PM 5080452 6973596 2803984 35.56 2688 2059048 739388 8.28 417992 2013124 13680 Average: 5124933 6990149 2759503 35.00 2688 2032985 727464 8.14 283247 2109919 53797 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 175.67 108.07 1526.51 45.41 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 41.05 29.81 446.15 8.17 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.28 19.16 21.66 6.10 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 30.73 25.58 30.72 17.22 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 67.18 45.65 506.26 19.22 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) 12/14/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.24 1.88 16.14 4.47 0.11 35.16 08:05:01 PM 0 45.05 2.32 17.55 5.27 0.12 29.68 08:05:01 PM 1 39.44 1.43 14.74 3.68 0.10 40.62 08:06:01 PM all 39.12 0.00 3.38 3.67 0.13 53.70 08:06:01 PM 0 49.40 0.00 3.64 4.53 0.10 42.33 08:06:01 PM 1 28.87 0.00 3.13 2.81 0.15 65.04 08:07:01 PM all 26.76 0.00 1.12 0.71 0.10 71.31 08:07:01 PM 0 43.09 0.00 1.42 0.87 0.10 54.52 08:07:01 PM 1 10.46 0.00 0.82 0.55 0.10 88.07 08:08:01 PM all 35.66 0.00 2.29 0.48 0.10 61.47 08:08:01 PM 0 48.96 0.00 2.52 0.90 0.10 47.52 08:08:01 PM 1 22.39 0.00 2.05 0.07 0.10 75.39 Average: all 35.92 0.47 5.70 2.33 0.11 55.47 Average: 0 46.63 0.57 6.25 2.88 0.10 43.56 Average: 1 25.25 0.36 5.16 1.77 0.11 67.35