---> uname -a: Linux prd-centos8-builder-2c-1g-3952.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 573 4969 19 2156 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 mq state UP group default qlen 1000 link/ether fa:16:3e:e0:8b:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fee0:8b39/64 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) 12/11/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 211.68 113.13 98.55 3429.26 7348.88 01:06:01 AM 105.61 0.28 105.33 17.86 10103.68 01:07:01 AM 37.61 0.30 37.31 42.39 2121.56 01:08:01 AM 21.03 0.58 20.44 33.72 635.65 Average: 93.99 28.57 65.41 880.84 5052.57 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5270588 7032232 2613856 33.15 2688 1934792 736060 8.24 217276 2055700 156620 01:06:01 AM 5111776 7000740 2772668 35.17 2688 2054612 749960 8.40 238804 2160376 46956 01:07:01 AM 5048644 6948176 2835800 35.97 2688 2065528 793416 8.88 252384 2210920 9672 01:08:01 AM 5106128 6997632 2778316 35.24 2688 2057032 722212 8.08 419140 1988012 15820 Average: 5134284 6994695 2750160 34.88 2688 2027991 750412 8.40 281901 2103752 57267 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 147.52 92.37 1203.18 35.46 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.11 39.89 502.79 8.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.75 23.66 25.70 8.35 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 30.62 24.93 30.39 8.59 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 65.75 45.21 440.53 15.21 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) 12/11/2023 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.65 1.68 16.75 6.65 0.14 36.12 01:05:01 AM 0 31.07 2.29 20.83 7.36 0.14 38.31 01:05:01 AM 1 46.15 1.08 12.72 5.95 0.14 33.95 01:06:01 AM all 38.11 0.00 3.49 3.45 0.10 54.84 01:06:01 AM 0 52.95 0.00 3.83 2.73 0.10 40.38 01:06:01 AM 1 23.31 0.00 3.14 4.17 0.10 69.27 01:07:01 AM all 36.31 0.00 1.51 3.03 0.10 59.06 01:07:01 AM 0 40.79 0.00 1.50 3.97 0.10 53.64 01:07:01 AM 1 31.81 0.00 1.52 2.09 0.10 64.48 01:08:01 AM all 34.57 0.00 2.35 1.13 0.09 61.86 01:08:01 AM 0 45.53 0.00 2.60 1.60 0.10 50.17 01:08:01 AM 1 23.59 0.00 2.10 0.67 0.08 73.56 Average: all 36.90 0.41 5.97 3.55 0.11 53.05 Average: 0 42.66 0.56 7.10 3.89 0.11 45.67 Average: 1 31.16 0.27 4.84 3.21 0.10 60.41