---> uname -a: Linux prd-centos8-docker-8c-8g-13096.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 973 28326 19 2590 30473 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:e8:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feb1:e83e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:dd:69:2e 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) 03/14/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 101.63 7.00 94.64 1302.90 7377.82 12:37:01 PM 215.26 17.85 197.42 3556.61 10680.47 Average: 158.44 12.42 146.02 2429.66 9029.01 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29537700 31324272 3118012 9.55 2688 2105700 1392160 4.13 172284 2501312 206100 12:37:01 PM 29035652 31233136 3620060 11.09 2688 2510256 1436344 4.26 453472 2691272 279128 Average: 29286676 31278704 3369036 10.32 2688 2307978 1414252 4.20 312878 2596292 242614 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 60.70 43.67 1016.22 8.83 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 376.94 354.34 2579.96 571.86 0.00 0.00 0.00 0.00 12:37:01 PM 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 218.80 198.99 1798.03 290.32 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) 03/14/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.32 0.00 0.94 0.68 0.04 88.02 12:36:01 PM 0 15.63 0.00 1.58 0.55 0.07 82.17 12:36:01 PM 1 6.09 0.00 1.00 1.14 0.05 91.72 12:36:01 PM 2 10.37 0.00 0.90 0.28 0.03 88.41 12:36:01 PM 3 12.74 0.00 1.43 1.05 0.02 84.76 12:36:01 PM 4 4.59 0.00 0.48 0.18 0.03 94.71 12:36:01 PM 5 14.38 0.00 0.68 0.78 0.03 84.11 12:36:01 PM 6 9.12 0.00 0.69 0.74 0.03 89.42 12:36:01 PM 7 9.60 0.00 0.77 0.73 0.03 88.86 12:37:01 PM all 14.13 0.00 1.43 1.28 0.06 83.09 12:37:01 PM 0 20.32 0.00 1.82 1.55 0.07 76.23 12:37:01 PM 1 27.69 0.00 1.56 1.81 0.05 68.89 12:37:01 PM 2 7.25 0.00 1.63 2.30 0.07 88.76 12:37:01 PM 3 8.74 0.00 1.66 2.54 0.07 86.99 12:37:01 PM 4 12.40 0.00 1.56 0.17 0.07 85.81 12:37:01 PM 5 9.82 0.00 0.79 0.05 0.07 89.28 12:37:01 PM 6 12.05 0.00 1.10 0.95 0.07 85.83 12:37:01 PM 7 14.77 0.00 1.35 0.89 0.05 82.94 Average: all 12.22 0.00 1.19 0.98 0.05 85.56 Average: 0 17.97 0.00 1.70 1.05 0.07 79.21 Average: 1 16.88 0.00 1.28 1.47 0.05 80.32 Average: 2 8.81 0.00 1.26 1.29 0.05 88.59 Average: 3 10.74 0.00 1.55 1.80 0.04 85.87 Average: 4 8.49 0.00 1.02 0.18 0.05 90.26 Average: 5 12.10 0.00 0.74 0.42 0.05 86.69 Average: 6 10.58 0.00 0.89 0.84 0.05 87.63 Average: 7 12.18 0.00 1.06 0.81 0.04 85.91