---> uname -a: Linux prd-centos8-builder-2c-1g-4452.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 560 4985 17 2153 6834 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:4d:ab:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe4d:abe3/64 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) 11/25/2023 _x86_64_ (2 CPU) 19:03:33 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 270.73 161.05 109.68 6431.19 32994.64 07:06:01 PM 111.93 0.48 111.45 56.66 10646.44 07:07:01 PM 39.31 0.10 39.21 3.60 2320.15 07:08:01 PM 19.96 0.58 19.38 33.73 524.38 Average: 110.49 40.56 69.93 1631.49 11622.29 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5358916 7082384 2525520 32.03 2688 1895572 651644 7.29 216776 1969388 129388 07:06:01 PM 5148228 7037716 2736208 34.70 2688 2053384 703940 7.88 228380 2133772 46956 07:07:01 PM 5097172 6995624 2787264 35.35 2688 2063132 733220 8.21 253380 2162412 9668 07:08:01 PM 5080484 6970948 2803952 35.56 2688 2054640 733584 8.21 420228 2013836 15816 Average: 5171200 7021668 2713236 34.41 2688 2016682 705597 7.90 279691 2069852 50457 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 246.85 135.89 1630.26 56.46 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 53.47 38.03 661.65 14.44 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 31.88 28.21 31.22 9.43 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.08 26.71 32.78 9.62 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 91.33 57.21 589.02 22.49 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) 11/25/2023 _x86_64_ (2 CPU) 19:03:33 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.83 2.78 19.40 12.98 0.13 25.88 07:05:01 PM 0 43.36 2.13 17.46 15.59 0.12 21.33 07:05:01 PM 1 34.24 3.44 21.37 10.34 0.14 30.48 07:06:01 PM all 41.25 0.00 3.69 3.41 0.11 51.54 07:06:01 PM 0 22.88 0.00 3.26 3.70 0.10 70.06 07:06:01 PM 1 59.68 0.00 4.13 3.12 0.12 32.95 07:07:01 PM all 37.71 0.00 2.04 0.67 0.10 59.49 07:07:01 PM 0 18.19 0.00 2.13 1.02 0.08 78.57 07:07:01 PM 1 57.22 0.00 1.95 0.32 0.12 40.39 07:08:01 PM all 38.91 0.00 2.56 0.22 0.10 58.20 07:08:01 PM 0 45.88 0.00 2.63 0.25 0.10 51.13 07:08:01 PM 1 31.96 0.00 2.48 0.20 0.10 65.26 Average: all 39.18 0.68 6.86 4.27 0.11 48.90 Average: 0 32.53 0.53 6.32 5.10 0.10 55.42 Average: 1 45.85 0.84 7.39 3.45 0.12 42.36