---> uname -a: Linux prd-centos8-docker-8c-8g-2033.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 1007 27505 19 3376 30433 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:34:a4:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe34:a497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:9e:0c:e1 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) 10/02/2025 _x86_64_ (8 CPU) 03:55:24 LINUX RESTART (8 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 202.30 14.78 187.52 3624.79 10473.34 03:58:01 AM 249.38 5.00 244.38 303.42 18498.05 Average: 225.84 9.89 215.95 1964.24 14485.36 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 29009172 30922952 3646540 11.17 2688 2229960 1813188 5.38 161236 3022188 146752 03:58:01 AM 28210324 31205388 4445388 13.61 2688 3302476 1416844 4.20 727136 3222808 739836 Average: 28609748 31064170 4045964 12.39 2688 2766218 1615016 4.79 444186 3122498 443294 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 190.64 167.13 1888.21 48.59 0.00 0.00 0.00 0.00 03:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 526.60 496.92 4084.47 3811.14 0.00 0.00 0.00 0.00 03:58:01 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 358.60 332.01 2986.25 1929.71 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) 10/02/2025 _x86_64_ (8 CPU) 03:55:24 LINUX RESTART (8 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 12.01 0.00 1.09 0.72 0.06 86.11 03:57:01 AM 0 13.43 0.00 1.29 0.50 0.07 84.71 03:57:01 AM 1 6.15 0.00 1.22 1.82 0.08 90.73 03:57:01 AM 2 8.42 0.00 0.77 0.65 0.07 90.10 03:57:01 AM 3 18.36 0.00 1.39 0.82 0.05 79.39 03:57:01 AM 4 22.67 0.00 1.77 0.73 0.05 74.77 03:57:01 AM 5 10.52 0.00 0.85 0.53 0.03 88.07 03:57:01 AM 6 5.52 0.00 0.52 0.22 0.08 93.66 03:57:01 AM 7 11.01 0.00 0.94 0.52 0.07 87.47 03:58:01 AM all 15.57 0.00 1.53 1.18 0.07 81.65 03:58:01 AM 0 15.05 0.00 1.32 0.37 0.08 83.17 03:58:01 AM 1 22.08 0.00 2.24 2.58 0.08 73.02 03:58:01 AM 2 13.73 0.00 1.25 1.66 0.07 83.30 03:58:01 AM 3 13.52 0.00 1.00 0.99 0.07 84.43 03:58:01 AM 4 16.14 0.00 1.64 1.37 0.05 80.80 03:58:01 AM 5 10.61 0.00 1.86 1.24 0.07 86.22 03:58:01 AM 6 17.23 0.00 1.20 0.33 0.07 81.17 03:58:01 AM 7 16.20 0.00 1.69 0.94 0.07 81.10 Average: all 13.79 0.00 1.31 0.95 0.07 83.88 Average: 0 14.24 0.00 1.30 0.43 0.08 83.94 Average: 1 14.11 0.00 1.73 2.20 0.08 81.88 Average: 2 11.07 0.00 1.01 1.15 0.07 86.70 Average: 3 15.94 0.00 1.20 0.90 0.06 81.91 Average: 4 19.41 0.00 1.70 1.05 0.05 77.78 Average: 5 10.56 0.00 1.35 0.89 0.05 87.15 Average: 6 11.38 0.00 0.86 0.28 0.08 87.41 Average: 7 13.60 0.00 1.31 0.73 0.07 84.29