---> uname -a: Linux prd-centos8-builder-2c-1g-2675.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 536 5006 19 2156 6856 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fe:27:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fefe:275f/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) 12/06/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 222.38 120.21 102.17 3624.79 7241.20 06:06:01 AM 104.20 0.28 103.92 17.86 10477.10 06:07:01 AM 30.69 0.30 30.39 42.39 1503.42 06:08:01 AM 24.51 0.58 23.93 33.73 724.40 Average: 95.45 30.35 65.10 929.81 4986.62 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5273560 7055284 2610884 33.11 2688 1954100 705868 7.90 219980 2047664 171028 06:06:01 AM 5082944 6981568 2801500 35.53 2688 2064372 714692 8.00 244300 2185652 40880 06:07:01 AM 5098304 6998188 2786140 35.34 2688 2065648 705980 7.90 252744 2160484 9636 06:08:01 AM 5132908 7024476 2751536 34.90 2688 2057156 672548 7.53 419620 1960748 15804 Average: 5146929 7014879 2737515 34.72 2688 2035319 699772 7.83 284161 2088637 59337 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 194.84 115.71 1601.15 48.45 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.38 29.08 425.89 13.41 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.08 20.01 23.81 6.96 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.01 25.38 31.87 9.21 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 71.83 47.55 520.72 19.51 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) 12/06/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.44 1.91 16.46 3.67 0.11 33.41 06:05:01 AM 0 54.18 1.74 17.11 3.58 0.12 23.27 06:05:01 AM 1 34.65 2.09 15.80 3.76 0.10 43.60 06:06:01 AM all 39.54 0.00 3.23 3.24 0.10 53.89 06:06:01 AM 0 50.93 0.00 4.12 3.40 0.12 41.44 06:06:01 AM 1 28.17 0.00 2.35 3.08 0.08 66.33 06:07:01 AM all 28.71 0.00 1.49 0.52 0.08 69.20 06:07:01 AM 0 38.00 0.00 1.42 0.53 0.08 59.97 06:07:01 AM 1 19.42 0.00 1.57 0.50 0.08 78.43 06:08:01 AM all 36.19 0.00 2.36 0.20 0.09 61.16 06:08:01 AM 0 32.60 0.00 2.37 0.05 0.10 64.88 06:08:01 AM 1 39.78 0.00 2.35 0.35 0.08 57.44 Average: all 37.19 0.47 5.84 1.90 0.10 54.49 Average: 0 43.90 0.43 6.22 1.88 0.10 47.47 Average: 1 30.48 0.51 5.47 1.92 0.09 61.53