---> uname -a: Linux prd-centos8-builder-2c-1g-3314.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 530 5015 17 2154 6864 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:5e:6a:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe5e:6ad8/64 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) 11/23/2023 _x86_64_ (2 CPU) 08:03:31 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 236.80 157.95 78.86 6389.60 28669.91 08:06:01 AM 110.26 1.12 109.15 64.12 8452.92 08:07:01 AM 64.17 0.15 64.02 4.93 5744.74 08:08:01 AM 18.38 0.27 18.11 7.73 454.43 Average: 107.41 39.87 67.53 1616.73 10830.81 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5363404 7017992 2521040 31.97 2688 1834332 753256 8.43 223680 1989748 81136 08:06:01 AM 5175908 7061380 2708536 34.35 2688 2049636 647372 7.25 221164 2121132 128584 08:07:01 AM 5136972 7026148 2747472 34.85 2688 2053672 672012 7.52 251744 2127812 32 08:08:01 AM 5164760 7051948 2719684 34.49 2688 2051584 664192 7.44 249088 2100016 13520 Average: 5210261 7039367 2674183 33.92 2688 1997306 684208 7.66 236419 2084677 55818 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 271.43 138.40 1631.07 61.41 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 39.76 29.10 527.78 6.24 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 32.98 28.35 152.29 8.83 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 23.09 21.13 20.36 6.59 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 91.82 54.24 582.90 20.77 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) 11/23/2023 _x86_64_ (2 CPU) 08:03:31 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.21 2.82 20.22 21.71 0.16 21.88 08:05:01 AM 0 36.62 2.74 18.11 17.59 0.15 24.78 08:05:01 AM 1 29.72 2.89 22.38 25.93 0.17 18.90 08:06:01 AM all 38.04 0.00 3.88 4.27 0.12 53.69 08:06:01 AM 0 47.72 0.00 4.53 3.27 0.13 44.35 08:06:01 AM 1 28.40 0.00 3.24 5.26 0.10 63.00 08:07:01 AM all 37.05 0.00 2.08 2.96 0.09 57.82 08:07:01 AM 0 49.92 0.00 2.20 2.38 0.10 45.40 08:07:01 AM 1 24.20 0.00 1.97 3.53 0.08 70.22 08:08:01 AM all 35.99 0.00 1.91 1.23 0.09 60.78 08:08:01 AM 0 59.63 0.00 2.39 1.77 0.12 36.10 08:08:01 AM 1 12.36 0.00 1.43 0.70 0.07 85.44 Average: all 36.09 0.69 6.94 7.45 0.12 48.72 Average: 0 48.51 0.68 6.77 6.21 0.13 37.71 Average: 1 23.62 0.70 7.11 8.69 0.11 59.77