---> uname -a: Linux prd-centos8-docker-8c-8g-24916.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 25M 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 1010 27507 27 3372 30423 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:e8:ab:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fee8:ab6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:f8:77:21 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) 07/01/2025 _x86_64_ (8 CPU) 06:01:23 LINUX RESTART (8 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 204.92 14.88 190.04 3710.76 10796.85 06:04:01 AM 266.56 5.47 261.09 310.75 24145.48 Average: 235.73 10.17 225.56 2010.90 17470.61 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 28932132 30842000 3723580 11.40 2688 2234164 1867244 5.54 164684 3093880 145964 06:04:01 AM 28173704 31167216 4482008 13.73 2688 3309416 1508092 4.47 734812 3252300 596940 Average: 28552918 31004608 4102794 12.56 2688 2771790 1687668 5.01 449748 3173090 371452 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 333.96 262.88 1888.35 56.32 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 480.19 376.35 3890.28 3796.33 0.00 0.00 0.00 0.00 06:04:01 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 407.06 319.61 2889.23 1926.17 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) 07/01/2025 _x86_64_ (8 CPU) 06:01:23 LINUX RESTART (8 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 12.46 0.00 1.12 0.70 0.05 85.67 06:03:01 AM 0 11.75 0.00 1.17 1.34 0.05 85.69 06:03:01 AM 1 13.41 0.00 1.05 0.50 0.07 84.97 06:03:01 AM 2 23.99 0.00 1.45 0.73 0.07 73.76 06:03:01 AM 3 15.25 0.00 1.24 0.75 0.05 82.71 06:03:01 AM 4 1.99 0.00 0.65 0.59 0.03 96.74 06:03:01 AM 5 5.96 0.00 0.77 0.69 0.07 92.52 06:03:01 AM 6 6.05 0.00 0.67 0.18 0.02 93.08 06:03:01 AM 7 21.22 0.00 1.97 0.82 0.05 75.94 06:04:01 AM all 16.07 0.00 1.47 1.36 0.06 81.04 06:04:01 AM 0 15.87 0.00 1.47 0.94 0.07 81.66 06:04:01 AM 1 35.53 0.00 1.90 2.44 0.07 60.06 06:04:01 AM 2 13.40 0.00 0.89 0.80 0.07 84.84 06:04:01 AM 3 10.79 0.00 1.09 2.77 0.07 85.28 06:04:01 AM 4 13.48 0.00 2.09 1.04 0.07 83.33 06:04:01 AM 5 11.93 0.00 1.67 0.67 0.05 85.68 06:04:01 AM 6 10.52 0.00 1.54 1.87 0.05 86.02 06:04:01 AM 7 17.01 0.00 1.10 0.33 0.05 81.51 Average: all 14.26 0.00 1.29 1.03 0.06 83.36 Average: 0 13.81 0.00 1.32 1.14 0.06 83.68 Average: 1 24.47 0.00 1.48 1.47 0.07 72.51 Average: 2 18.70 0.00 1.17 0.77 0.07 79.29 Average: 3 13.02 0.00 1.16 1.76 0.06 84.00 Average: 4 7.74 0.00 1.37 0.81 0.05 90.03 Average: 5 8.95 0.00 1.22 0.68 0.06 89.09 Average: 6 8.28 0.00 1.10 1.03 0.03 89.55 Average: 7 19.12 0.00 1.54 0.58 0.05 78.72