---> uname -a: Linux prd-centos8-builder-2c-1g-1763.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 574 4970 17 2154 6820 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:6f:6f:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe6f:6fd6/64 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) 11/19/2023 _x86_64_ (2 CPU) 20:03:43 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 273.40 189.96 83.44 6918.27 39526.07 08:06:01 PM 133.01 6.78 126.23 1284.32 10818.23 08:07:01 PM 62.45 0.35 62.10 43.72 5818.99 08:08:01 PM 16.75 0.00 16.75 0.00 397.40 Average: 121.41 49.28 72.13 2061.90 14141.94 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5496028 7047764 2388416 30.29 2688 1732264 714664 8.00 196780 1887496 91396 08:06:01 PM 5148412 7033528 2736032 34.70 2688 2049412 754492 8.45 219980 2146068 128756 08:07:01 PM 5114700 7004668 2769744 35.13 2688 2054584 772436 8.65 251336 2149032 32 08:08:01 PM 5069684 6970640 2814760 35.70 2688 2065608 819228 9.17 252872 2192696 11032 Average: 5207206 7014150 2677238 33.96 2688 1975467 765205 8.57 230242 2093823 57804 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 277.38 146.46 1109.62 56.99 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 75.92 48.83 1051.92 14.05 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 39.44 31.46 155.15 9.46 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 23.88 20.75 20.63 6.40 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 104.17 61.88 584.36 21.73 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) 11/19/2023 _x86_64_ (2 CPU) 20:03:43 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.11 3.00 19.96 23.99 0.10 16.84 08:05:01 PM 0 38.55 2.65 17.00 26.73 0.10 14.98 08:05:01 PM 1 33.65 3.36 22.94 21.23 0.10 18.73 08:06:01 PM all 39.16 0.00 4.49 4.15 0.12 52.08 08:06:01 PM 0 40.92 0.00 5.05 5.00 0.13 48.89 08:06:01 PM 1 37.40 0.00 3.91 3.30 0.12 55.27 08:07:01 PM all 38.42 0.00 2.47 2.49 0.09 56.53 08:07:01 PM 0 25.55 0.00 1.90 2.35 0.08 70.12 08:07:01 PM 1 51.31 0.00 3.03 2.63 0.10 42.92 08:08:01 PM all 31.16 0.00 1.60 0.27 0.10 66.88 08:08:01 PM 0 30.13 0.00 1.47 0.10 0.10 68.20 08:08:01 PM 1 32.18 0.00 1.73 0.43 0.10 65.56 Average: all 36.21 0.74 7.05 7.63 0.10 48.26 Average: 0 33.77 0.65 6.30 8.46 0.10 50.72 Average: 1 38.67 0.82 7.81 6.80 0.10 45.80