---> uname -a: Linux prd-centos8-docker-8c-8g-2706.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 989 28034 19 2866 30452 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:b1:40:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feb1:405b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:96:bd:1f 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) 02/05/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 135.00 15.11 119.89 7730.27 8968.77 06:22:01 AM 301.17 14.45 286.72 2056.38 9725.44 Average: 218.08 14.78 203.30 4893.56 9347.07 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29242864 31201572 3412848 10.45 2688 2277380 1996284 5.92 260380 2703568 116392 06:22:01 AM 28768644 31239688 3887068 11.90 2688 2780120 1417100 4.20 588128 2808976 390176 Average: 29005754 31220630 3649958 11.18 2688 2528750 1706692 5.06 424254 2756272 253284 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 79.53 55.89 1083.38 25.77 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 438.49 382.04 4107.13 63.07 0.00 0.00 0.00 0.00 06:22:01 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 258.99 218.95 2595.13 44.42 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) 02/05/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.06 0.00 1.19 0.91 0.06 86.78 06:21:01 AM 0 25.12 0.00 1.77 0.30 0.07 72.74 06:21:01 AM 1 4.52 0.00 0.95 0.58 0.05 93.89 06:21:01 AM 2 24.52 0.00 2.05 1.10 0.07 72.26 06:21:01 AM 3 10.91 0.00 1.29 0.99 0.03 86.79 06:21:01 AM 4 8.85 0.00 1.07 0.45 0.05 89.58 06:21:01 AM 5 11.08 0.00 1.17 1.22 0.05 86.48 06:21:01 AM 6 1.87 0.00 0.53 0.33 0.07 97.19 06:21:01 AM 7 1.57 0.00 0.69 2.34 0.08 95.32 06:22:01 AM all 18.95 0.00 1.51 1.13 0.08 78.33 06:22:01 AM 0 24.61 0.00 2.06 1.84 0.12 71.38 06:22:01 AM 1 13.30 0.00 1.14 0.57 0.10 84.89 06:22:01 AM 2 17.90 0.00 1.30 1.79 0.07 78.94 06:22:01 AM 3 15.41 0.00 1.54 1.72 0.08 81.24 06:22:01 AM 4 15.57 0.00 1.39 0.64 0.07 82.34 06:22:01 AM 5 19.82 0.00 1.04 0.17 0.05 78.93 06:22:01 AM 6 18.57 0.00 1.24 0.67 0.07 79.46 06:22:01 AM 7 26.43 0.00 2.37 1.65 0.08 69.46 Average: all 15.00 0.00 1.35 1.02 0.07 82.56 Average: 0 24.86 0.00 1.91 1.07 0.09 72.06 Average: 1 8.91 0.00 1.04 0.58 0.08 89.39 Average: 2 21.21 0.00 1.68 1.44 0.07 75.60 Average: 3 13.16 0.00 1.41 1.35 0.06 84.02 Average: 4 12.21 0.00 1.23 0.54 0.06 85.96 Average: 5 15.45 0.00 1.10 0.69 0.05 82.70 Average: 6 10.21 0.00 0.89 0.50 0.07 88.34 Average: 7 14.00 0.00 1.53 2.00 0.08 82.39