---> uname -a: Linux prd-centos8-builder-2c-1g-2698.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 533 5009 19 2156 6859 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:71:e0:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe71:e09c/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) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 230.33 152.32 78.00 5135.14 34728.88 08:06:01 AM 110.45 6.88 103.57 1271.44 9783.32 08:07:01 AM 67.66 0.50 67.16 56.79 6077.37 08:08:01 AM 31.07 0.07 31.01 3.07 1576.36 08:09:01 AM 23.56 0.58 22.98 33.73 721.70 Average: 92.61 32.07 60.54 1299.99 10577.20 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5473004 7024152 2411432 30.58 2688 1733436 746176 8.35 197584 1903852 57472 08:06:01 AM 5080664 6991904 2803772 35.56 2688 2077028 732780 8.20 241720 2189172 179972 08:07:01 AM 5135736 7025724 2748700 34.86 2688 2055924 679176 7.60 245896 2128268 31244 08:08:01 AM 5148080 7038108 2736356 34.71 2688 2056008 668796 7.49 253012 2108592 4 08:09:01 AM 5136832 7028352 2747604 34.85 2688 2057156 682024 7.63 420548 1954004 15820 Average: 5194863 7021648 2689573 34.11 2688 1995910 701790 7.86 271752 2056778 56902 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 285.54 122.26 1102.53 58.30 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 48.22 31.49 1009.62 5.08 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 33.91 27.60 197.38 8.56 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 18.83 16.13 15.34 5.96 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 29.18 23.55 29.09 8.77 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 83.13 44.20 470.79 17.33 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) 12/06/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 29.61 2.97 20.39 29.17 0.11 17.75 08:05:01 AM 0 28.62 3.26 20.84 33.32 0.10 13.86 08:05:01 AM 1 30.60 2.68 19.95 25.01 0.12 21.64 08:06:01 AM all 30.67 0.01 4.09 9.25 0.13 55.85 08:06:01 AM 0 37.23 0.00 3.99 8.01 0.13 50.63 08:06:01 AM 1 24.13 0.02 4.19 10.48 0.13 61.05 08:07:01 AM all 38.83 0.00 2.98 1.81 0.15 56.22 08:07:01 AM 0 51.25 0.00 2.89 2.74 0.18 42.93 08:07:01 AM 1 26.44 0.00 3.07 0.89 0.12 69.49 08:08:01 AM all 29.21 0.00 1.32 1.24 0.12 68.11 08:08:01 AM 0 26.67 0.00 1.22 1.14 0.08 70.89 08:08:01 AM 1 31.74 0.00 1.42 1.35 0.15 65.34 08:09:01 AM all 33.31 0.00 2.49 3.98 0.11 60.12 08:09:01 AM 0 46.49 0.00 3.14 1.64 0.12 48.62 08:09:01 AM 1 20.18 0.00 1.84 6.30 0.10 71.58 Average: all 32.34 0.59 6.19 9.00 0.12 51.75 Average: 0 38.08 0.64 6.36 9.28 0.12 45.51 Average: 1 26.60 0.53 6.03 8.73 0.12 57.99