---> uname -a: Linux prd-centos8-docker-8c-8g-2660.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1078 26987 19 3823 30338 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:ab:b1:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feab:b108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:28:2c: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 inet6 fe80::42:c7ff:fe28:2c08/64 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) 10/14/2025 _x86_64_ (8 CPU) 10:47:32 LINUX RESTART (8 CPU) 10:48:01 AM tps rtps wtps bread/s bwrtn/s 10:49:01 AM 253.18 19.69 233.49 3848.98 8588.07 10:50:01 AM 271.77 5.38 266.39 1216.60 19884.22 10:51:01 AM 167.28 0.82 166.47 481.76 42238.26 10:52:01 AM 37.32 0.48 36.84 21.46 811.38 10:53:01 AM 8.65 0.00 8.65 0.00 195.78 10:54:01 AM 5.85 0.00 5.85 0.00 401.77 10:55:01 AM 27.74 0.45 27.29 63.85 1306.58 Average: 110.26 3.83 106.42 804.67 10490.21 10:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 AM 29302964 31141460 3352748 10.27 2688 2156868 1997636 5.93 160704 2744440 221376 10:50:01 AM 27353472 29581172 5302240 16.24 2688 2537916 2999432 8.90 266292 4538268 50928 10:51:01 AM 24666236 28072448 7989476 24.47 2688 3689184 4386796 13.02 424520 6953476 204 10:52:01 AM 24433352 27845640 8222360 25.18 2688 3694288 4551504 13.50 441220 7167408 56 10:53:01 AM 24406972 27820264 8248740 25.26 2688 3695684 4310292 12.79 441368 7195284 96 10:54:01 AM 25281840 28705140 7373872 22.58 2688 3705708 3566372 10.58 443216 6324404 20 10:55:01 AM 27639072 31067904 5016640 15.36 2688 3708596 1514232 4.49 621112 3791144 8748 Average: 26154844 29176290 6500868 19.91 2688 3312606 3332323 9.89 399776 5530632 40204 10:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 176.71 111.05 1404.53 37.74 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 408.78 331.86 5355.58 46.48 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 10:51:01 AM eth0 332.75 216.87 10013.93 31.67 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:51:01 AM veth54c78d5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 55.85 55.85 4.68 4.68 0.00 0.00 0.00 0.00 10:52:01 AM eth0 266.53 187.07 81.18 77.18 0.00 0.00 0.00 0.00 10:52:01 AM docker0 11.56 13.03 1.72 1.67 0.00 0.00 0.00 0.00 10:52:01 AM veth3c6e67c 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:53:01 AM lo 61.80 61.80 3.14 3.14 0.00 0.00 0.00 0.00 10:53:01 AM eth0 254.25 180.32 71.34 74.07 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 10:54:01 AM lo 43.46 43.46 2.12 2.12 0.00 0.00 0.00 0.00 10:54:01 AM eth0 222.70 157.14 90.84 60.63 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 111.48 79.76 82.08 29.25 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 23.10 23.10 1.42 1.42 0.00 0.00 0.00 0.00 Average: eth0 253.31 180.58 2442.95 51.00 0.00 0.00 0.00 0.00 Average: docker0 1.76 2.02 0.26 0.26 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) 10/14/2025 _x86_64_ (8 CPU) 10:47:32 LINUX RESTART (8 CPU) 10:48:01 AM CPU %user %nice %system %iowait %steal %idle 10:49:01 AM all 11.52 0.00 1.26 0.69 0.06 86.47 10:49:01 AM 0 2.72 0.00 0.80 0.22 0.08 96.18 10:49:01 AM 1 24.24 0.00 2.39 0.79 0.08 72.50 10:49:01 AM 2 24.83 0.00 2.02 0.47 0.07 72.61 10:49:01 AM 3 13.39 0.00 0.97 0.57 0.05 85.02 10:49:01 AM 4 4.19 0.00 0.82 0.45 0.07 94.48 10:49:01 AM 5 7.75 0.00 1.44 2.34 0.03 88.43 10:49:01 AM 6 4.02 0.00 0.72 0.42 0.02 94.82 10:49:01 AM 7 10.98 0.00 0.95 0.27 0.05 87.75 10:50:01 AM all 38.59 0.00 1.45 1.15 0.13 58.69 10:50:01 AM 0 31.52 0.00 0.97 0.57 0.12 66.83 10:50:01 AM 1 48.84 0.00 1.87 1.00 0.13 48.15 10:50:01 AM 2 51.44 0.00 1.49 1.57 0.12 45.38 10:50:01 AM 3 34.92 0.00 2.14 2.66 0.15 60.12 10:50:01 AM 4 40.02 0.00 1.04 0.62 0.12 58.20 10:50:01 AM 5 30.49 0.00 1.24 0.44 0.12 67.72 10:50:01 AM 6 17.87 0.00 1.09 1.39 0.12 79.54 10:50:01 AM 7 53.55 0.00 1.79 0.92 0.13 43.60 10:51:01 AM all 29.33 0.00 2.77 1.41 0.10 66.39 10:51:01 AM 0 30.78 0.00 2.72 1.88 0.10 64.51 10:51:01 AM 1 38.06 0.00 3.95 5.31 0.10 52.57 10:51:01 AM 2 22.39 0.00 2.32 0.84 0.10 74.34 10:51:01 AM 3 28.06 0.00 2.66 0.98 0.10 68.20 10:51:01 AM 4 37.14 0.00 2.91 1.23 0.10 58.61 10:51:01 AM 5 23.34 0.00 2.77 0.27 0.10 73.52 10:51:01 AM 6 19.98 0.00 2.64 0.72 0.08 76.57 10:51:01 AM 7 34.84 0.00 2.20 0.05 0.08 62.82 10:52:01 AM all 20.77 0.00 2.31 0.06 0.11 76.74 10:52:01 AM 0 14.65 0.00 2.41 0.07 0.12 82.76 10:52:01 AM 1 18.51 0.00 1.84 0.08 0.12 79.44 10:52:01 AM 2 22.23 0.00 2.16 0.05 0.12 75.44 10:52:01 AM 3 25.48 0.00 3.02 0.03 0.12 71.35 10:52:01 AM 4 18.65 0.00 2.18 0.10 0.12 78.95 10:52:01 AM 5 24.80 0.00 2.11 0.10 0.08 72.91 10:52:01 AM 6 21.60 0.00 2.55 0.03 0.10 75.72 10:52:01 AM 7 20.25 0.00 2.23 0.03 0.12 77.37 10:53:01 AM all 4.27 0.00 0.83 0.01 0.08 94.81 10:53:01 AM 0 3.64 0.00 0.77 0.05 0.08 95.45 10:53:01 AM 1 4.25 0.00 1.26 0.00 0.08 94.41 10:53:01 AM 2 4.13 0.00 0.85 0.00 0.08 94.94 10:53:01 AM 3 5.70 0.00 1.35 0.00 0.07 92.88 10:53:01 AM 4 3.83 0.00 0.45 0.00 0.10 95.62 10:53:01 AM 5 2.09 0.00 0.77 0.02 0.08 97.04 10:53:01 AM 6 7.54 0.00 0.74 0.02 0.07 91.65 10:53:01 AM 7 2.99 0.00 0.45 0.00 0.05 96.51 10:54:01 AM all 6.51 0.00 0.64 0.02 0.07 92.76 10:54:01 AM 0 1.37 0.00 0.47 0.10 0.07 98.00 10:54:01 AM 1 19.82 0.00 0.72 0.03 0.08 79.35 10:54:01 AM 2 5.29 0.00 1.37 0.00 0.08 93.26 10:54:01 AM 3 3.94 0.00 0.72 0.00 0.07 95.27 10:54:01 AM 4 2.74 0.00 0.65 0.02 0.07 96.52 10:54:01 AM 5 6.22 0.00 0.42 0.00 0.07 93.30 10:54:01 AM 6 5.48 0.00 0.38 0.00 0.07 94.07 10:54:01 AM 7 7.23 0.00 0.40 0.00 0.03 92.33 10:55:01 AM all 11.70 0.00 0.71 0.04 0.05 87.50 10:55:01 AM 0 1.00 0.00 0.45 0.00 0.07 98.48 10:55:01 AM 1 38.87 0.00 1.10 0.05 0.07 59.91 10:55:01 AM 2 9.15 0.00 0.83 0.02 0.03 89.96 10:55:01 AM 3 16.00 0.00 0.58 0.13 0.05 83.23 10:55:01 AM 4 4.29 0.00 0.33 0.00 0.05 95.33 10:55:01 AM 5 4.39 0.00 0.32 0.05 0.03 95.21 10:55:01 AM 6 5.78 0.00 1.14 0.05 0.05 92.99 10:55:01 AM 7 14.17 0.00 0.93 0.02 0.03 84.85 Average: all 17.51 0.00 1.42 0.48 0.08 80.50 Average: 0 12.22 0.00 1.23 0.41 0.09 86.05 Average: 1 27.51 0.00 1.87 1.04 0.10 69.49 Average: 2 19.91 0.00 1.58 0.42 0.09 78.00 Average: 3 18.19 0.00 1.63 0.62 0.09 79.46 Average: 4 15.81 0.00 1.20 0.34 0.09 82.56 Average: 5 14.15 0.00 1.29 0.46 0.07 84.03 Average: 6 11.73 0.00 1.32 0.38 0.07 86.50 Average: 7 20.56 0.00 1.28 0.18 0.07 77.91