---> uname -a: Linux prd-centos8-builder-2c-1g-1175.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 532 5011 17 2155 6862 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:90:30:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe90:3091/64 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) 11/18/2023 _x86_64_ (2 CPU) 12:03:32 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 251.14 151.82 99.32 6346.54 11252.72 12:06:01 PM 108.81 0.48 108.33 56.65 10537.29 12:07:01 PM 41.34 0.10 41.24 3.60 2362.36 12:08:01 PM 19.58 0.58 19.00 33.73 520.15 Average: 105.22 38.25 66.97 1610.06 6168.31 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5349488 7075916 2534956 32.15 2688 1898428 665284 7.45 216544 1979460 130484 12:06:01 PM 5150488 7041900 2733956 34.68 2688 2055076 684716 7.67 227440 2131300 47056 12:07:01 PM 5090588 6990688 2793856 35.44 2688 2064824 728084 8.15 252348 2171212 9664 12:08:01 PM 5105956 6998376 2778488 35.24 2688 2056332 714936 8.00 419160 1989264 15804 Average: 5174130 7026720 2710314 34.38 2688 2018665 698255 7.82 278873 2067809 50752 12:04:01 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 305.68 151.47 1653.82 60.24 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 60.50 44.07 639.22 8.82 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 34.16 29.51 32.01 9.72 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 35.38 27.80 33.08 16.81 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 108.93 63.21 589.53 23.90 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) 11/18/2023 _x86_64_ (2 CPU) 12:03:32 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.23 2.56 19.00 14.23 0.13 24.85 12:05:01 PM 0 44.15 2.05 19.34 13.58 0.14 20.74 12:05:01 PM 1 34.25 3.07 18.66 14.89 0.12 29.00 12:06:01 PM all 40.50 0.00 3.61 3.89 0.12 51.89 12:06:01 PM 0 48.45 0.00 3.79 3.23 0.12 44.41 12:06:01 PM 1 32.53 0.00 3.42 4.55 0.12 59.39 12:07:01 PM all 38.61 0.00 2.10 0.83 0.08 58.37 12:07:01 PM 0 46.93 0.00 2.13 0.38 0.08 50.47 12:07:01 PM 1 30.29 0.00 2.07 1.28 0.08 66.27 12:08:01 PM all 37.40 0.00 2.52 0.15 0.09 59.85 12:08:01 PM 0 49.43 0.00 2.63 0.13 0.10 47.70 12:08:01 PM 1 25.35 0.00 2.40 0.17 0.08 72.00 Average: all 38.93 0.63 6.72 4.71 0.10 48.92 Average: 0 47.26 0.50 6.90 4.28 0.11 40.95 Average: 1 30.57 0.75 6.53 5.14 0.10 56.91