---> uname -a: Linux prd-centos8-builder-2c-1g-19602.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 606 5009 19 2083 6789 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:53:60:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe53:6088/64 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) 03/31/2024 _x86_64_ (2 CPU) 00:03:30 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 238.56 131.70 106.86 3668.86 7086.46 12:06:01 AM 77.70 0.47 77.24 56.26 7886.72 12:07:01 AM 25.69 0.10 25.59 3.60 1074.34 12:08:01 AM 17.11 0.58 16.53 33.72 364.16 Average: 89.15 32.80 56.34 929.23 4090.28 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5196488 6944688 2687956 34.09 2688 1920420 773756 8.66 219336 2121884 149216 12:06:01 AM 5201380 7019196 2683064 34.03 2688 1984744 704656 7.89 245552 2067192 16440 12:07:01 AM 5102596 6920160 2781848 35.28 2688 1984988 800056 8.96 246404 2165596 160 12:08:01 AM 5123832 6942400 2760612 35.01 2688 1986000 771640 8.64 415636 1975968 164 Average: 5156074 6956611 2728370 34.60 2688 1969038 762527 8.54 281732 2082660 41495 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 143.73 92.29 1172.21 45.72 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.76 26.96 192.05 8.95 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.74 16.26 15.09 6.30 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.77 28.09 33.16 10.58 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 57.39 40.69 349.71 17.77 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) 03/31/2024 _x86_64_ (2 CPU) 00:03:30 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 45.27 2.29 17.48 2.66 0.11 32.18 12:05:01 AM 0 35.41 2.48 22.00 2.46 0.10 37.55 12:05:01 AM 1 55.02 2.11 13.02 2.86 0.12 26.88 12:06:01 AM all 37.73 0.00 2.60 1.54 0.11 58.03 12:06:01 AM 0 23.31 0.00 2.29 1.01 0.12 73.27 12:06:01 AM 1 52.18 0.00 2.90 2.07 0.10 42.75 12:07:01 AM all 26.13 0.00 1.29 0.25 0.08 72.25 12:07:01 AM 0 21.10 0.00 1.20 0.38 0.08 77.23 12:07:01 AM 1 31.15 0.00 1.38 0.12 0.08 67.27 12:08:01 AM all 36.28 0.00 2.01 0.18 0.09 61.44 12:08:01 AM 0 16.76 0.00 1.57 0.13 0.08 81.45 12:08:01 AM 1 55.79 0.00 2.45 0.23 0.10 41.43 Average: all 36.28 0.56 5.75 1.15 0.10 56.17 Average: 0 24.04 0.60 6.61 0.98 0.10 67.67 Average: 1 48.49 0.52 4.88 1.31 0.10 44.71