---> uname -a: Linux prd-centos8-docker-8c-8g-74979.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 976 28622 19 2291 30475 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:cd:78:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fecd:7810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:e0:1c:a6 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) 10/07/2024 _x86_64_ (8 CPU) 03:37:26 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 164.98 14.91 150.07 3752.48 7126.21 03:40:01 AM 138.89 12.21 126.67 1552.95 8707.15 Average: 151.93 13.56 138.37 2652.72 7916.68 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29503436 31285704 3152268 9.65 2688 2103572 1376792 4.08 170016 2544264 208520 03:40:01 AM 29382096 31279520 3273608 10.02 2688 2215924 1374404 4.08 380796 2433768 70788 Average: 29442766 31282612 3212938 9.84 2688 2159748 1375598 4.08 275406 2489016 139654 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 96.73 70.24 1175.49 29.42 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 119.49 106.66 987.71 23.62 0.00 0.00 0.00 0.00 03:40:01 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 108.11 88.45 1081.60 26.52 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) 10/07/2024 _x86_64_ (8 CPU) 03:37:26 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 9.99 0.00 1.22 0.60 0.05 88.14 03:39:01 AM 0 6.10 0.00 0.97 0.67 0.05 92.22 03:39:01 AM 1 17.42 0.00 1.44 1.35 0.05 79.74 03:39:01 AM 2 1.81 0.00 0.45 0.30 0.07 97.37 03:39:01 AM 3 12.66 0.00 1.33 0.42 0.05 85.54 03:39:01 AM 4 15.99 0.00 1.84 0.38 0.05 81.74 03:39:01 AM 5 8.90 0.00 1.10 0.18 0.07 89.75 03:39:01 AM 6 16.00 0.00 2.29 1.13 0.05 80.53 03:39:01 AM 7 1.04 0.00 0.33 0.33 0.05 98.25 03:40:01 AM all 8.87 0.00 0.87 0.91 0.05 89.31 03:40:01 AM 0 3.01 0.00 0.63 0.27 0.05 96.04 03:40:01 AM 1 6.83 0.00 0.95 0.92 0.05 91.25 03:40:01 AM 2 4.58 0.00 1.20 2.61 0.03 91.58 03:40:01 AM 3 15.72 0.00 0.82 0.95 0.05 82.46 03:40:01 AM 4 22.45 0.00 0.85 0.52 0.07 76.12 03:40:01 AM 5 4.51 0.00 0.48 0.27 0.03 94.71 03:40:01 AM 6 9.65 0.00 1.39 1.29 0.05 87.63 03:40:01 AM 7 4.23 0.00 0.62 0.43 0.03 94.68 Average: all 9.43 0.00 1.04 0.75 0.05 88.72 Average: 0 4.55 0.00 0.80 0.47 0.05 94.13 Average: 1 12.13 0.00 1.19 1.13 0.05 85.50 Average: 2 3.19 0.00 0.83 1.45 0.05 94.47 Average: 3 14.19 0.00 1.08 0.68 0.05 84.00 Average: 4 19.22 0.00 1.34 0.45 0.06 78.92 Average: 5 6.70 0.00 0.79 0.23 0.05 92.23 Average: 6 12.82 0.00 1.84 1.21 0.05 84.08 Average: 7 2.63 0.00 0.48 0.38 0.04 96.47