---> uname -a: Linux prd-centos8-docker-8c-8g-39459.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: 2800.000 BogoMIPS: 5600.00 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 27502 19 3369 30426 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:aa:64:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:feaa:64a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:ed:93:3a 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) 09/18/2024 _x86_64_ (8 CPU) 10:04:45 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 136.11 33.72 102.39 7563.17 26129.07 10:07:01 AM 290.67 18.81 271.86 3894.30 11452.25 10:08:01 AM 139.59 0.70 138.89 66.79 38814.40 Average: 189.09 17.65 171.43 3820.84 25460.79 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29589136 31238392 3066576 9.39 2688 1973944 1440432 4.27 165296 2474108 145744 10:07:01 AM 28188080 30591336 4467632 13.68 2688 2715796 1847744 5.48 310832 3673680 519336 10:08:01 AM 28179700 31173396 4476012 13.71 2688 3303672 1461788 4.34 780024 3209508 936 Average: 28652305 31001041 4003407 12.26 2688 2664471 1583321 4.70 418717 3119099 222005 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 399.93 239.31 1788.43 63.43 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 440.64 372.53 4186.85 70.59 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 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 190.17 226.95 1080.50 3793.51 0.00 0.00 0.00 0.00 10:08:01 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 343.27 279.82 2355.14 1316.00 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) 09/18/2024 _x86_64_ (8 CPU) 10:04:45 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 13.08 0.00 2.00 2.52 0.07 82.33 10:06:01 AM 0 8.38 0.00 1.96 1.19 0.07 88.40 10:06:01 AM 1 12.15 0.00 1.52 2.82 0.10 83.41 10:06:01 AM 2 20.83 0.00 2.54 2.15 0.07 74.42 10:06:01 AM 3 7.89 0.00 2.10 2.32 0.07 87.62 10:06:01 AM 4 8.63 0.00 1.38 4.92 0.10 84.97 10:06:01 AM 5 15.00 0.00 2.17 2.28 0.05 80.50 10:06:01 AM 6 20.24 0.00 2.82 3.45 0.09 73.41 10:06:01 AM 7 11.54 0.00 1.50 1.05 0.03 85.87 10:07:01 AM all 16.76 0.00 1.37 1.91 0.10 79.85 10:07:01 AM 0 17.58 0.00 1.42 1.96 0.15 78.90 10:07:01 AM 1 12.73 0.00 1.82 3.60 0.10 81.75 10:07:01 AM 2 20.09 0.00 2.38 3.40 0.10 74.03 10:07:01 AM 3 14.33 0.00 1.58 2.00 0.10 81.99 10:07:01 AM 4 10.35 0.00 0.99 2.26 0.10 86.30 10:07:01 AM 5 25.96 0.00 1.14 1.31 0.12 71.48 10:07:01 AM 6 15.04 0.00 1.04 0.65 0.08 83.19 10:07:01 AM 7 18.02 0.00 0.63 0.08 0.07 81.19 10:08:01 AM all 11.18 0.00 1.19 2.37 0.06 85.20 10:08:01 AM 0 11.13 0.00 0.89 0.90 0.10 86.98 10:08:01 AM 1 10.73 0.00 0.97 4.29 0.05 83.96 10:08:01 AM 2 9.24 0.00 1.29 5.39 0.07 84.02 10:08:01 AM 3 16.03 0.00 1.27 5.34 0.07 77.30 10:08:01 AM 4 11.81 0.00 0.99 1.09 0.03 86.09 10:08:01 AM 5 10.37 0.00 2.12 1.69 0.05 85.77 10:08:01 AM 6 15.94 0.00 0.84 0.27 0.07 82.89 10:08:01 AM 7 4.18 0.00 1.19 0.02 0.03 94.58 Average: all 13.68 0.00 1.52 2.27 0.08 82.46 Average: 0 12.39 0.00 1.42 1.35 0.11 84.74 Average: 1 11.87 0.00 1.44 3.57 0.08 83.04 Average: 2 16.69 0.00 2.07 3.65 0.08 77.51 Average: 3 12.78 0.00 1.65 3.23 0.08 82.27 Average: 4 10.27 0.00 1.12 2.74 0.08 85.79 Average: 5 17.12 0.00 1.81 1.76 0.07 79.25 Average: 6 17.05 0.00 1.55 1.44 0.08 79.88 Average: 7 11.25 0.00 1.10 0.38 0.04 87.22