---> uname -a: Linux prd-centos8-docker-8c-8g-152.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 983 28538 19 2368 30464 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:16:20:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe16:20ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:1d:1c:a3 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/27/2024 _x86_64_ (8 CPU) 06:47:22 LINUX RESTART (8 CPU) 06:48:01 AM tps rtps wtps bread/s bwrtn/s 06:49:01 AM 175.91 20.71 155.20 4224.99 9818.06 Average: 175.91 20.71 155.20 4224.99 9818.06 06:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 AM 29115104 30982908 3540608 10.84 2688 2186880 1816976 5.39 175792 2914588 153656 Average: 29115104 30982908 3540608 10.84 2688 2186880 1816976 5.39 175792 2914588 153656 06:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 131.39 95.93 1679.34 27.06 0.00 0.00 0.00 0.00 06:49:01 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 131.39 95.93 1679.34 27.06 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/27/2024 _x86_64_ (8 CPU) 06:47:22 LINUX RESTART (8 CPU) 06:48:01 AM CPU %user %nice %system %iowait %steal %idle 06:49:01 AM all 12.42 0.00 1.14 1.03 0.06 85.35 06:49:01 AM 0 11.29 0.00 0.87 0.78 0.08 86.97 06:49:01 AM 1 20.11 0.00 1.85 1.65 0.05 76.34 06:49:01 AM 2 15.85 0.00 1.29 1.99 0.05 80.82 06:49:01 AM 3 19.53 0.00 0.90 0.37 0.07 79.13 06:49:01 AM 4 16.22 0.00 1.75 1.50 0.05 80.47 06:49:01 AM 5 6.33 0.00 1.00 0.37 0.12 92.18 06:49:01 AM 6 3.46 0.00 0.67 0.67 0.03 95.17 06:49:01 AM 7 6.54 0.00 0.80 0.88 0.03 91.74 Average: all 12.42 0.00 1.14 1.03 0.06 85.35 Average: 0 11.29 0.00 0.87 0.78 0.08 86.97 Average: 1 20.11 0.00 1.85 1.65 0.05 76.34 Average: 2 15.85 0.00 1.29 1.99 0.05 80.82 Average: 3 19.53 0.00 0.90 0.37 0.07 79.13 Average: 4 16.22 0.00 1.75 1.50 0.05 80.47 Average: 5 6.33 0.00 1.00 0.37 0.12 92.18 Average: 6 3.46 0.00 0.67 0.67 0.03 95.17 Average: 7 6.54 0.00 0.80 0.88 0.03 91.74