---> uname -a: Linux prd-centos8-docker-8c-8g-17429.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: 2799.996 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 1217 28043 19 2629 30230 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:ef:2f:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feef:2f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:c2:7e:89 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) 03/23/2024 _x86_64_ (8 CPU) 07:50:36 LINUX RESTART (8 CPU) 07:51:01 AM tps rtps wtps bread/s bwrtn/s 07:52:01 AM 107.45 12.73 94.72 2192.70 7038.68 07:53:01 AM 211.41 20.94 190.47 3643.85 12748.82 Average: 159.44 16.84 142.60 2918.34 9893.98 07:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 AM 29549288 31277272 3106424 9.51 2688 2051248 1443264 4.28 171860 2504640 158160 07:53:01 AM 28784588 31018308 3871124 11.85 2688 2547664 1493388 4.43 342860 3050272 225768 Average: 29166938 31147790 3488774 10.68 2688 2299456 1468326 4.36 257360 2777456 191964 07:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 94.57 69.89 1252.55 13.41 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 487.95 356.06 3319.07 152.84 0.00 0.00 0.00 0.00 07:53:01 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 291.28 212.99 2285.90 83.13 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) 03/23/2024 _x86_64_ (8 CPU) 07:50:36 LINUX RESTART (8 CPU) 07:51:01 AM CPU %user %nice %system %iowait %steal %idle 07:52:01 AM all 10.39 0.00 1.04 0.72 0.05 87.81 07:52:01 AM 0 6.37 0.00 0.93 0.37 0.05 92.27 07:52:01 AM 1 14.66 0.00 1.10 0.43 0.05 83.75 07:52:01 AM 2 19.18 0.00 1.42 2.29 0.07 77.05 07:52:01 AM 3 15.80 0.00 1.57 0.22 0.05 82.36 07:52:01 AM 4 0.62 0.00 0.30 0.02 0.03 99.03 07:52:01 AM 5 0.74 0.00 0.52 1.55 0.05 97.14 07:52:01 AM 6 13.28 0.00 1.32 0.42 0.03 84.95 07:52:01 AM 7 12.46 0.00 1.14 0.43 0.03 85.93 07:53:01 AM all 22.04 0.00 1.43 1.61 0.08 74.85 07:53:01 AM 0 26.22 0.00 1.71 4.34 0.08 67.65 07:53:01 AM 1 28.42 0.00 1.35 1.61 0.07 68.55 07:53:01 AM 2 24.78 0.00 1.29 2.52 0.08 71.33 07:53:01 AM 3 29.06 0.00 1.22 0.59 0.08 69.04 07:53:01 AM 4 17.26 0.00 1.66 0.07 0.08 80.93 07:53:01 AM 5 14.43 0.00 1.24 0.70 0.07 83.56 07:53:01 AM 6 18.10 0.00 1.49 2.38 0.08 77.93 07:53:01 AM 7 18.19 0.00 1.43 0.60 0.07 79.71 Average: all 16.18 0.00 1.23 1.16 0.06 81.37 Average: 0 16.28 0.00 1.32 2.35 0.07 79.98 Average: 1 21.46 0.00 1.23 1.01 0.06 76.24 Average: 2 21.96 0.00 1.35 2.41 0.08 74.21 Average: 3 22.38 0.00 1.40 0.40 0.07 75.75 Average: 4 8.87 0.00 0.98 0.04 0.06 90.05 Average: 5 7.59 0.00 0.88 1.13 0.06 90.35 Average: 6 15.68 0.00 1.41 1.40 0.06 81.45 Average: 7 15.30 0.00 1.28 0.52 0.05 82.85