---> uname -a: Linux prd-centos8-docker-8c-8g-25088.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1055 27212 19 3622 30374 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:b5:55:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feb5:55b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:26:66:50 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 inet6 fe80::42:34ff:fe26:6650/64 scope link 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) 07/02/2025 _x86_64_ (8 CPU) 03:37:30 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 275.24 25.42 249.82 6001.23 23513.60 03:40:01 AM 323.09 14.73 308.36 3030.99 12096.00 03:41:01 AM 247.62 6.81 240.80 1267.18 9846.35 03:42:01 AM 185.16 1.75 183.41 427.25 42360.09 Average: 257.77 12.18 245.60 2681.57 21954.86 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29693244 31298276 2962468 9.07 2688 1930908 1421192 4.22 138724 2403972 127596 03:40:01 AM 28837292 30760976 3818420 11.69 2688 2239136 1865452 5.53 168592 3177716 94096 03:41:01 AM 27576940 29953656 5078772 15.55 2688 2683956 2429672 7.21 400664 4171112 259552 03:42:01 AM 27925824 31160616 4729888 14.48 2688 3530472 1493792 4.43 810116 3377220 159600 Average: 28508325 30793381 4147387 12.70 2688 2596118 1802527 5.35 379524 3282505 160211 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 464.88 307.76 1634.74 64.98 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 262.23 213.38 1943.87 51.48 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 501.23 393.54 6416.17 51.53 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 489.89 448.79 5079.26 2353.23 0.00 0.00 0.00 0.00 03:42:01 AM docker0 36.53 42.31 1.94 309.18 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 429.56 340.87 3768.56 630.38 0.00 0.00 0.00 0.00 Average: docker0 9.13 10.58 0.48 77.30 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) 07/02/2025 _x86_64_ (8 CPU) 03:37:30 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 14.02 0.00 2.16 1.82 0.09 81.91 03:39:01 AM 0 9.47 0.00 1.12 0.53 0.08 88.79 03:39:01 AM 1 32.08 0.00 5.14 4.00 0.13 58.64 03:39:01 AM 2 12.66 0.00 2.18 0.45 0.08 84.62 03:39:01 AM 3 6.33 0.00 1.22 3.31 0.08 89.06 03:39:01 AM 4 17.42 0.00 2.58 1.27 0.08 78.63 03:39:01 AM 5 16.56 0.00 1.47 0.35 0.08 81.53 03:39:01 AM 6 10.96 0.00 2.07 0.43 0.05 86.49 03:39:01 AM 7 6.79 0.00 1.51 4.21 0.12 87.38 03:40:01 AM all 12.14 0.00 1.20 3.85 0.07 82.74 03:40:01 AM 0 13.81 0.00 0.68 0.47 0.05 84.99 03:40:01 AM 1 18.44 0.00 2.06 1.66 0.10 77.74 03:40:01 AM 2 12.33 0.00 1.42 7.09 0.10 79.06 03:40:01 AM 3 8.71 0.00 1.62 8.49 0.07 81.11 03:40:01 AM 4 11.00 0.00 0.58 3.58 0.05 84.79 03:40:01 AM 5 15.79 0.00 1.64 1.20 0.07 81.30 03:40:01 AM 6 9.20 0.00 0.82 4.99 0.07 84.92 03:40:01 AM 7 7.81 0.00 0.74 3.36 0.08 88.00 03:41:01 AM all 29.75 0.00 1.70 0.78 0.11 67.66 03:41:01 AM 0 30.70 0.00 1.27 0.33 0.12 67.58 03:41:01 AM 1 31.93 0.00 1.63 1.27 0.12 65.05 03:41:01 AM 2 39.60 0.00 2.65 1.36 0.13 56.25 03:41:01 AM 3 40.16 0.00 1.34 0.20 0.10 58.19 03:41:01 AM 4 24.61 0.00 1.34 0.49 0.08 73.48 03:41:01 AM 5 33.88 0.00 2.48 1.56 0.15 61.93 03:41:01 AM 6 19.94 0.00 1.48 0.30 0.12 78.17 03:41:01 AM 7 17.13 0.00 1.43 0.70 0.08 80.65 03:42:01 AM all 12.72 0.00 3.17 1.41 0.10 82.59 03:42:01 AM 0 10.33 0.00 3.71 1.79 0.10 84.07 03:42:01 AM 1 27.00 0.00 4.15 2.28 0.12 66.45 03:42:01 AM 2 9.80 0.00 3.19 1.60 0.12 85.29 03:42:01 AM 3 10.32 0.00 3.05 2.05 0.08 84.49 03:42:01 AM 4 9.94 0.00 2.85 0.74 0.10 86.37 03:42:01 AM 5 13.52 0.00 3.06 1.55 0.08 81.79 03:42:01 AM 6 9.24 0.00 2.97 1.01 0.08 86.70 03:42:01 AM 7 11.65 0.00 2.41 0.27 0.12 85.55 Average: all 17.16 0.00 2.06 1.97 0.09 78.72 Average: 0 16.08 0.00 1.69 0.78 0.09 81.36 Average: 1 27.36 0.00 3.24 2.30 0.12 66.98 Average: 2 18.60 0.00 2.36 2.63 0.11 76.30 Average: 3 16.38 0.00 1.81 3.52 0.08 78.21 Average: 4 15.74 0.00 1.84 1.52 0.08 80.82 Average: 5 19.94 0.00 2.16 1.16 0.10 76.64 Average: 6 12.33 0.00 1.83 1.69 0.08 84.07 Average: 7 10.84 0.00 1.52 2.14 0.10 85.40