---> uname -a: Linux prd-centos8-docker-8c-8g-20708.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: 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): 0-7 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 988 28087 19 2814 30456 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:cf:40:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fecf:4030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:09:7e:cd 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) 04/05/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 105.52 7.68 97.83 1430.69 6879.99 10:07:01 AM 310.46 18.76 291.70 3923.48 11488.10 Average: 207.99 13.22 194.77 2677.09 9184.04 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29534512 31287600 3121200 9.56 2688 2073784 1374132 4.08 168952 2511544 178824 10:07:01 AM 28729336 31153764 3926376 12.02 2688 2736204 1494528 4.43 505120 2937676 474876 Average: 29131924 31220682 3523788 10.79 2688 2404994 1434330 4.26 337036 2724610 326850 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 72.55 49.99 1125.91 18.83 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 438.59 377.10 3965.05 58.80 0.00 0.00 0.00 0.00 10:07:01 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 255.57 213.55 2545.48 38.81 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) 04/05/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.99 0.00 1.01 0.49 0.05 87.45 10:06:01 AM 0 1.73 0.00 0.48 0.48 0.07 97.23 10:06:01 AM 1 26.63 0.00 2.02 0.67 0.05 70.63 10:06:01 AM 2 20.93 0.00 1.69 0.47 0.07 76.85 10:06:01 AM 3 1.27 0.00 0.27 0.08 0.07 98.31 10:06:01 AM 4 7.67 0.00 0.80 0.25 0.07 91.22 10:06:01 AM 5 9.29 0.00 0.82 0.48 0.02 89.39 10:06:01 AM 6 13.83 0.00 1.43 0.90 0.03 83.80 10:06:01 AM 7 6.59 0.00 0.58 0.58 0.05 92.19 10:07:01 AM all 16.80 0.00 1.31 1.50 0.07 80.32 10:07:01 AM 0 12.17 0.00 1.27 1.29 0.07 85.21 10:07:01 AM 1 25.40 0.00 0.89 1.22 0.07 72.43 10:07:01 AM 2 6.86 0.00 1.12 0.80 0.10 91.11 10:07:01 AM 3 25.95 0.00 0.92 1.04 0.08 72.01 10:07:01 AM 4 16.87 0.00 1.62 2.34 0.07 79.10 10:07:01 AM 5 18.83 0.00 1.84 1.82 0.08 77.42 10:07:01 AM 6 11.28 0.00 1.07 1.24 0.05 86.36 10:07:01 AM 7 17.00 0.00 1.76 2.26 0.07 78.92 Average: all 13.89 0.00 1.16 1.00 0.06 83.89 Average: 0 6.95 0.00 0.88 0.89 0.07 91.22 Average: 1 26.02 0.00 1.45 0.94 0.06 71.53 Average: 2 13.90 0.00 1.41 0.64 0.08 83.98 Average: 3 13.60 0.00 0.59 0.56 0.08 85.17 Average: 4 12.26 0.00 1.21 1.30 0.07 85.16 Average: 5 14.06 0.00 1.33 1.15 0.05 83.41 Average: 6 12.56 0.00 1.25 1.07 0.04 85.08 Average: 7 11.79 0.00 1.17 1.42 0.06 85.56