---> uname -a: Linux prd-centos8-builder-2c-1g-7886.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 535 5002 19 2162 6857 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:f3:ae:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fef3:ae33/64 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) 12/27/2023 _x86_64_ (2 CPU) 07:03:36 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 247.81 156.62 91.18 6421.46 38959.97 07:06:01 AM 133.04 6.78 126.26 1284.32 10156.87 07:07:01 AM 67.69 0.32 67.37 43.19 6065.59 07:08:01 AM 20.69 0.43 20.26 18.93 556.33 Average: 117.30 41.04 76.27 1941.90 13934.13 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5502384 7051436 2382052 30.21 2688 1731312 706904 7.91 196908 1876644 69524 07:06:01 AM 5160732 7051020 2723704 34.55 2688 2056012 673204 7.54 220504 2127776 132480 07:07:01 AM 5084752 6989192 2799684 35.51 2688 2070600 710400 7.95 252736 2173232 9672 07:08:01 AM 5132352 7025904 2752084 34.91 2688 2059452 679948 7.61 417952 1961356 13668 Average: 5220055 7029388 2664381 33.79 2688 1979344 692614 7.75 272025 2034752 56336 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 252.97 136.38 1084.38 56.48 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 66.92 44.33 1098.95 13.30 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 33.93 27.88 153.65 9.21 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.26 25.47 31.61 8.74 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 96.27 58.51 592.13 21.93 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) 12/27/2023 _x86_64_ (2 CPU) 07:03:36 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 28.93 2.91 19.67 37.81 0.15 10.53 07:05:01 AM 0 24.68 3.57 21.72 38.37 0.12 11.53 07:05:01 AM 1 33.13 2.26 17.64 37.26 0.17 9.54 07:06:01 AM all 39.31 0.00 4.66 4.14 0.11 51.78 07:06:01 AM 0 38.37 0.00 4.18 3.13 0.12 54.20 07:06:01 AM 1 40.25 0.00 5.15 5.15 0.10 49.36 07:07:01 AM all 39.93 0.00 2.17 1.81 0.11 55.98 07:07:01 AM 0 35.53 0.00 2.17 2.20 0.12 59.98 07:07:01 AM 1 44.33 0.00 2.17 1.42 0.10 51.98 07:08:01 AM all 37.64 0.00 2.26 0.16 0.11 59.84 07:08:01 AM 0 21.57 0.00 1.82 0.10 0.10 76.41 07:08:01 AM 1 53.69 0.00 2.70 0.22 0.12 43.28 Average: all 36.51 0.71 7.10 10.78 0.12 44.79 Average: 0 30.09 0.87 7.35 10.72 0.11 50.87 Average: 1 42.91 0.55 6.84 10.84 0.12 38.73