---> uname -a: Linux prd-centos8-builder-2c-1g-7669.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4856 19 2242 6803 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:23:05:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe23:56a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:14:3f:65 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/13/2023 _x86_64_ (2 CPU) 11:39:42 LINUX RESTART (2 CPU) 11:40:00 AM tps rtps wtps bread/s bwrtn/s 11:40:01 AM 131.87 131.87 0.00 40175.82 0.00 11:41:01 AM 174.03 55.58 118.44 7845.65 41047.65 11:42:01 AM 95.22 0.20 95.02 40.92 8127.67 Average: 134.60 28.67 105.93 4215.89 24402.67 11:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 AM 6852620 7201840 1029676 13.06 2688 550488 757368 9.61 98780 678496 25504 11:41:01 AM 5170432 6979872 2711864 34.40 2688 2000088 1055888 11.82 212832 2207088 140980 11:42:01 AM 5049248 7041356 2833048 35.94 2688 2169376 987820 11.06 202416 2286276 133852 Average: 5690767 7074356 2191529 27.80 2688 1573317 933692 10.45 171343 1723953 100112 11:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 2.20 0.00 0.12 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 285.59 173.46 1533.45 53.88 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 54.92 45.07 555.49 8.58 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 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 168.99 108.44 1036.62 31.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/13/2023 _x86_64_ (2 CPU) 11:39:42 LINUX RESTART (2 CPU) 11:40:00 AM CPU %user %nice %system %iowait %steal %idle 11:40:01 AM all 94.41 0.00 3.35 2.23 0.00 0.00 11:40:01 AM 0 92.31 0.00 4.40 3.30 0.00 0.00 11:40:01 AM 1 96.59 0.00 2.27 1.14 0.00 0.00 11:41:01 AM all 34.38 0.00 5.45 16.04 0.10 44.03 11:41:01 AM 0 27.39 0.00 5.33 16.36 0.10 50.81 11:41:01 AM 1 41.35 0.00 5.58 15.72 0.10 37.25 11:42:01 AM all 35.57 0.00 3.85 2.47 0.10 58.02 11:42:01 AM 0 31.93 0.00 3.91 1.90 0.10 62.16 11:42:01 AM 1 39.19 0.00 3.79 3.03 0.10 53.90 Average: all 35.41 0.00 4.64 9.18 0.10 50.66 Average: 0 30.14 0.00 4.62 9.08 0.10 56.07 Average: 1 40.68 0.00 4.66 9.29 0.10 45.27