---> uname -a: Linux prd-centos8-docker-8c-8g-19360.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 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:48:0f:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe48:f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:98:6c:ae 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) 03/30/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 123.12 10.66 112.47 3042.39 7915.26 10:07:01 AM 299.38 16.76 282.62 2457.05 12138.97 Average: 211.99 13.73 198.25 2747.28 10044.68 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29474484 31274444 3181228 9.74 2688 2120160 1985032 5.89 171640 2564144 124012 10:07:01 AM 28771164 31197212 3884548 11.90 2688 2737256 1461676 4.34 509268 2892788 409856 Average: 29122824 31235828 3532888 10.82 2688 2428708 1723354 5.11 340454 2728466 266934 10:05:02 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 89.28 68.59 1027.75 31.87 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 374.93 323.29 3941.02 51.42 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 233.29 197.00 2496.50 41.73 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) 03/30/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.00 0.00 1.02 0.69 0.06 88.24 10:06:01 AM 0 15.68 0.00 1.99 0.34 0.07 81.93 10:06:01 AM 1 3.19 0.00 0.64 0.51 0.07 95.59 10:06:01 AM 2 28.70 0.00 2.00 1.59 0.07 67.64 10:06:01 AM 3 8.99 0.00 1.14 0.71 0.07 89.09 10:06:01 AM 4 7.10 0.00 0.53 0.44 0.03 91.89 10:06:01 AM 5 6.66 0.00 0.70 1.41 0.05 91.19 10:06:01 AM 6 2.45 0.00 0.41 0.15 0.05 96.94 10:06:01 AM 7 7.24 0.00 0.73 0.36 0.03 91.64 10:07:01 AM all 18.87 0.00 1.37 1.49 0.07 78.20 10:07:01 AM 0 24.12 0.00 0.75 0.52 0.08 74.52 10:07:01 AM 1 19.44 0.00 1.45 0.42 0.07 78.62 10:07:01 AM 2 20.10 0.00 1.26 1.31 0.08 77.25 10:07:01 AM 3 16.80 0.00 2.19 4.67 0.08 76.24 10:07:01 AM 4 17.25 0.00 1.19 0.62 0.08 80.86 10:07:01 AM 5 11.45 0.00 1.40 1.94 0.07 85.14 10:07:01 AM 6 13.40 0.00 1.37 1.76 0.07 83.41 10:07:01 AM 7 28.35 0.00 1.32 0.68 0.05 69.60 Average: all 14.47 0.00 1.19 1.09 0.06 83.18 Average: 0 19.93 0.00 1.36 0.43 0.08 78.20 Average: 1 11.38 0.00 1.05 0.46 0.07 87.04 Average: 2 24.38 0.00 1.63 1.45 0.08 72.47 Average: 3 12.92 0.00 1.67 2.71 0.08 82.62 Average: 4 12.22 0.00 0.86 0.53 0.06 86.33 Average: 5 9.07 0.00 1.05 1.68 0.06 88.14 Average: 6 7.96 0.00 0.89 0.96 0.06 90.12 Average: 7 17.87 0.00 1.03 0.52 0.04 80.54