---> uname -a: Linux prd-centos8-builder-2c-1g-3204.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 526 5019 19 2153 6866 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:98:d5:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe98:d596/64 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) 12/08/2023 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 226.44 125.62 100.82 3561.88 7264.98 02:06:01 AM 87.50 0.23 87.27 16.53 9580.87 02:07:01 AM 43.57 0.35 43.22 43.72 2354.08 02:08:01 AM 23.05 0.58 22.46 33.73 665.49 Average: 95.14 31.70 63.44 914.00 4966.53 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5284236 7062464 2600208 32.98 2688 1950708 681072 7.62 220700 2037036 171004 02:06:01 AM 5059252 6977324 2825192 35.83 2688 2083188 734744 8.23 225044 2225444 77556 02:07:01 AM 5112180 7008644 2772264 35.16 2688 2062320 700732 7.84 253472 2146288 9672 02:08:01 AM 5136396 7024668 2748048 34.85 2688 2053820 673732 7.54 420328 1956328 15820 Average: 5148016 7018275 2736428 34.71 2688 2037509 697570 7.81 279886 2091274 68513 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 144.02 92.42 1275.42 34.66 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 40.47 29.16 421.03 6.29 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.14 26.59 29.93 9.20 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.39 28.25 33.03 9.76 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 62.51 44.10 439.87 14.98 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) 12/08/2023 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.22 2.30 17.48 5.13 0.12 33.76 02:05:01 AM 0 36.90 2.92 18.54 4.89 0.14 36.61 02:05:01 AM 1 45.53 1.68 16.42 5.37 0.10 30.90 02:06:01 AM all 29.56 0.00 2.63 2.86 0.72 64.23 02:06:01 AM 0 40.44 0.00 3.35 3.10 0.86 52.25 02:06:01 AM 1 18.67 0.00 1.91 2.62 0.58 76.22 02:07:01 AM all 38.76 0.00 2.14 0.82 0.12 58.16 02:07:01 AM 0 50.77 0.00 2.43 0.70 0.10 46.00 02:07:01 AM 1 26.75 0.00 1.85 0.93 0.15 70.32 02:08:01 AM all 37.10 0.00 2.45 0.25 0.10 60.10 02:08:01 AM 0 46.87 0.00 2.77 0.43 0.08 49.85 02:08:01 AM 1 27.36 0.00 2.13 0.07 0.12 70.33 Average: all 36.63 0.57 6.12 2.25 0.27 54.17 Average: 0 43.77 0.72 6.71 2.27 0.30 46.23 Average: 1 29.49 0.41 5.52 2.23 0.24 62.11