---> uname -a: Linux prd-centos8-docker-8c-8g-10395.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 1013 28657 19 2219 30438 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:f5:8f:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fef5:8f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:d9:99:08 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) 05/02/2025 _x86_64_ (8 CPU) 19:09:35 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 298.22 141.47 156.75 13808.06 38914.31 07:12:01 PM 138.30 13.91 124.39 3032.72 10617.46 Average: 218.26 77.69 140.57 8420.39 24765.89 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29802784 31261152 2852928 8.74 2688 1794136 1529228 4.54 140464 2329476 95504 07:12:01 PM 29387324 31205512 3268388 10.01 2688 2136940 1435180 4.26 345464 2470684 100268 Average: 29595054 31233332 3060658 9.37 2688 1965538 1482204 4.40 242964 2400080 97886 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 420.26 233.07 965.37 57.70 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 183.89 150.18 1092.52 50.82 0.00 0.00 0.00 0.00 07:12:01 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 302.07 191.63 1028.94 54.26 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) 05/02/2025 _x86_64_ (8 CPU) 19:09:35 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.33 0.00 2.92 11.38 0.07 75.29 07:11:01 PM 0 8.55 0.00 3.56 17.01 0.08 70.80 07:11:01 PM 1 8.60 0.00 2.99 14.25 0.07 74.09 07:11:01 PM 2 8.06 0.00 2.56 7.28 0.07 82.03 07:11:01 PM 3 9.01 0.00 2.42 7.04 0.07 81.46 07:11:01 PM 4 17.11 0.00 2.91 14.43 0.07 65.48 07:11:01 PM 5 8.38 0.00 2.47 5.51 0.07 83.57 07:11:01 PM 6 11.89 0.03 4.34 12.31 0.07 71.36 07:11:01 PM 7 11.06 0.00 2.14 13.22 0.07 73.51 07:12:01 PM all 8.38 0.00 1.02 0.66 0.06 89.89 07:12:01 PM 0 3.93 0.00 0.78 0.68 0.07 94.54 07:12:01 PM 1 20.05 0.00 2.26 0.53 0.07 77.09 07:12:01 PM 2 5.08 0.00 0.67 0.33 0.05 93.87 07:12:01 PM 3 3.64 0.00 0.65 1.32 0.07 94.32 07:12:01 PM 4 17.73 0.00 1.63 1.15 0.05 79.43 07:12:01 PM 5 5.24 0.00 0.53 0.37 0.05 93.80 07:12:01 PM 6 9.87 0.00 1.15 0.55 0.05 88.38 07:12:01 PM 7 1.49 0.00 0.48 0.33 0.05 97.65 Average: all 9.35 0.00 1.97 6.01 0.06 82.60 Average: 0 6.23 0.00 2.17 8.83 0.08 82.70 Average: 1 14.34 0.00 2.62 7.38 0.07 75.59 Average: 2 6.57 0.00 1.61 3.80 0.06 87.95 Average: 3 6.32 0.00 1.54 4.18 0.07 87.90 Average: 4 17.42 0.00 2.27 7.78 0.06 72.47 Average: 5 6.81 0.00 1.50 2.93 0.06 88.70 Average: 6 10.88 0.02 2.74 6.41 0.06 79.90 Average: 7 6.26 0.00 1.31 6.76 0.06 85.60