---> uname -a: Linux prd-centos8-docker-8c-8g-24290.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 1010 28105 19 2774 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:7d:a4:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe7d:a4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:16:8b:32 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) 06/28/2025 _x86_64_ (8 CPU) 05:35:20 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 199.87 2.28 197.58 687.64 10425.87 05:38:01 AM 108.62 1.57 107.05 390.33 8943.84 05:39:01 AM 58.79 18.90 39.89 5021.96 5604.22 Average: 122.43 7.58 114.85 2033.24 8324.76 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 28656524 30466476 3999188 12.25 2688 2127132 2028800 6.02 170096 3366588 160964 05:38:01 AM 28263652 30224056 4392060 13.45 2688 2272872 2234912 6.63 219416 3688448 63856 05:39:01 AM 28791548 31165104 3864164 11.83 2688 2683016 1409108 4.18 471744 2903260 187540 Average: 28570575 30618545 4085137 12.51 2688 2361007 1890940 5.61 287085 3319432 137453 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 338.90 251.20 2115.36 50.01 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 118.76 101.57 1373.35 25.35 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 555.81 413.66 4306.52 71.63 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 337.82 255.48 2598.38 49.00 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) 06/28/2025 _x86_64_ (8 CPU) 05:35:20 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 20.67 0.00 1.20 0.71 0.09 77.33 05:37:01 AM 0 14.76 0.00 0.68 0.27 0.10 84.19 05:37:01 AM 1 16.58 0.00 1.09 0.90 0.08 81.34 05:37:01 AM 2 25.89 0.00 2.22 1.87 0.08 69.94 05:37:01 AM 3 46.35 0.00 2.71 0.45 0.12 50.37 05:37:01 AM 4 12.29 0.00 1.04 0.65 0.07 85.96 05:37:01 AM 5 13.85 0.00 0.48 0.15 0.08 85.43 05:37:01 AM 6 18.28 0.00 0.38 0.02 0.08 81.24 05:37:01 AM 7 17.40 0.00 1.00 1.39 0.10 80.11 05:38:01 AM all 45.91 0.00 1.52 0.60 0.12 51.85 05:38:01 AM 0 39.59 0.00 1.02 0.18 0.12 59.09 05:38:01 AM 1 43.54 0.00 1.82 0.42 0.13 54.09 05:38:01 AM 2 43.38 0.00 1.50 0.15 0.13 54.83 05:38:01 AM 3 53.05 0.00 1.56 1.19 0.12 44.09 05:38:01 AM 4 50.58 0.00 1.50 1.12 0.12 46.68 05:38:01 AM 5 50.45 0.00 1.62 0.89 0.12 46.93 05:38:01 AM 6 43.59 0.00 1.24 0.12 0.12 54.94 05:38:01 AM 7 43.13 0.00 1.87 0.72 0.10 54.18 05:39:01 AM all 32.08 0.00 1.44 0.37 0.10 66.02 05:39:01 AM 0 45.62 0.00 1.10 0.22 0.12 52.94 05:39:01 AM 1 30.80 0.00 2.14 1.49 0.10 65.47 05:39:01 AM 2 39.17 0.00 1.22 0.23 0.08 59.29 05:39:01 AM 3 24.69 0.00 1.64 0.15 0.08 73.43 05:39:01 AM 4 40.26 0.00 1.31 0.25 0.10 58.08 05:39:01 AM 5 28.30 0.00 1.24 0.27 0.10 70.10 05:39:01 AM 6 15.28 0.00 1.26 0.00 0.08 83.38 05:39:01 AM 7 32.46 0.00 1.61 0.33 0.10 65.50 Average: all 32.89 0.00 1.39 0.56 0.10 65.07 Average: 0 33.32 0.00 0.94 0.22 0.11 65.41 Average: 1 30.31 0.00 1.68 0.94 0.11 66.97 Average: 2 36.14 0.00 1.65 0.75 0.10 61.35 Average: 3 41.38 0.00 1.97 0.60 0.11 55.95 Average: 4 34.36 0.00 1.28 0.67 0.09 63.59 Average: 5 30.87 0.00 1.11 0.43 0.10 67.48 Average: 6 25.73 0.00 0.96 0.04 0.09 73.17 Average: 7 31.00 0.00 1.49 0.81 0.10 66.59