---> uname -a: Linux prd-centos8-docker-8c-8g-3707.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 1079 26507 19 4304 30345 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:04:28:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe04:287e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:70:d3:4c 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::42:1ff:fe70:d34c/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) 10/19/2025 _x86_64_ (8 CPU) 07:30:43 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 242.45 27.09 215.36 6986.09 28321.29 07:33:01 AM 217.36 16.50 200.87 3174.27 11780.67 07:34:01 AM 82.37 0.07 82.31 1.20 10631.24 07:35:01 AM 67.94 2.60 65.34 1042.89 13180.75 07:36:01 AM 207.48 16.24 191.24 5486.06 18317.31 07:37:01 AM 31.14 0.00 31.14 0.00 20877.99 07:38:01 AM 11.80 0.07 11.73 50.12 254.42 07:39:01 AM 50.67 0.67 50.01 67.59 5750.56 Average: 113.91 7.90 106.00 2101.18 13639.44 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29646740 31273860 3008972 9.21 2688 1951796 1428896 4.24 140224 2444504 167508 07:33:01 AM 28825024 30922940 3830688 11.73 2688 2412552 1833808 5.44 164996 3182460 257228 07:34:01 AM 27867308 29995564 4788404 14.66 2688 2441988 2545304 7.55 172468 4135848 100 07:35:01 AM 26292560 29309488 6363152 19.49 2688 3314368 3069080 9.11 315036 5505732 385120 07:36:01 AM 26169448 29968304 6486264 19.86 2688 4091128 2377260 7.05 733620 5194308 610320 07:37:01 AM 25992660 29800360 6663052 20.40 2688 4099708 2532344 7.51 733784 5369184 128 07:38:01 AM 25795380 29606496 6860332 21.01 2688 4102844 2683644 7.96 738452 5561144 12 07:39:01 AM 27170492 31099408 5485220 16.80 2688 4218548 1505376 4.47 889196 4034724 8316 Average: 27219952 30247052 5435760 16.65 2688 3329116 2246964 6.67 485972 4428488 178592 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 368.59 238.90 1696.39 60.80 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 369.76 271.19 4658.23 54.44 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 202.62 164.30 544.12 43.15 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1040.69 371.64 7391.32 32.29 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 12.81 12.81 1.35 1.35 0.00 0.00 0.00 0.00 07:36:01 AM eth0 125.07 98.37 1283.16 28.44 0.00 0.00 0.00 0.00 07:36:01 AM docker0 4.85 5.88 0.65 0.69 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 153.09 125.55 246.04 39.44 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 100.50 81.39 98.78 23.07 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 112.35 121.33 286.17 1261.62 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 309.07 184.08 2025.42 192.89 0.00 0.00 0.00 0.00 Average: docker0 0.61 0.74 0.08 0.09 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) 10/19/2025 _x86_64_ (8 CPU) 07:30:43 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.16 0.00 2.05 2.89 0.07 81.83 07:32:01 AM 0 6.53 0.00 2.29 1.04 0.10 90.04 07:32:01 AM 1 10.52 0.00 1.61 1.32 0.08 86.47 07:32:01 AM 2 10.82 0.00 1.24 1.06 0.07 86.82 07:32:01 AM 3 15.02 0.00 2.43 2.29 0.07 80.20 07:32:01 AM 4 11.63 0.00 2.30 6.33 0.05 79.69 07:32:01 AM 5 11.91 0.00 1.87 7.95 0.03 78.24 07:32:01 AM 6 25.08 0.00 3.23 2.59 0.08 69.02 07:32:01 AM 7 13.78 0.00 1.42 0.53 0.05 84.22 07:33:01 AM all 10.25 0.00 1.03 1.40 0.06 87.26 07:33:01 AM 0 22.65 0.00 1.54 0.49 0.08 75.25 07:33:01 AM 1 11.02 0.00 1.12 3.06 0.07 84.73 07:33:01 AM 2 8.97 0.00 1.37 2.66 0.07 86.93 07:33:01 AM 3 7.61 0.00 1.04 1.41 0.03 89.91 07:33:01 AM 4 6.91 0.00 0.97 0.99 0.05 91.09 07:33:01 AM 5 7.20 0.00 1.05 0.64 0.05 91.06 07:33:01 AM 6 9.01 0.00 0.57 1.95 0.07 88.40 07:33:01 AM 7 8.65 0.00 0.55 0.03 0.05 90.72 07:34:01 AM all 11.85 0.00 0.56 0.58 0.04 86.97 07:34:01 AM 0 4.84 0.00 0.27 0.00 0.05 94.84 07:34:01 AM 1 3.19 0.00 0.25 0.03 0.03 96.49 07:34:01 AM 2 5.69 0.00 0.38 1.55 0.03 92.34 07:34:01 AM 3 3.66 0.00 0.75 2.42 0.03 93.13 07:34:01 AM 4 19.45 0.00 0.10 0.25 0.05 80.15 07:34:01 AM 5 10.08 0.00 0.18 0.08 0.03 89.62 07:34:01 AM 6 2.79 0.00 0.93 0.00 0.02 96.26 07:34:01 AM 7 45.06 0.00 1.64 0.28 0.05 52.97 07:35:01 AM all 28.17 0.00 2.24 0.52 0.08 69.00 07:35:01 AM 0 26.17 0.00 2.65 3.24 0.08 67.86 07:35:01 AM 1 9.17 0.00 2.18 0.15 0.10 88.39 07:35:01 AM 2 38.65 0.00 2.44 0.07 0.10 58.74 07:35:01 AM 3 17.71 0.00 1.66 0.07 0.07 80.49 07:35:01 AM 4 29.51 0.00 1.66 0.00 0.05 68.78 07:35:01 AM 5 37.78 0.00 2.88 0.03 0.07 59.23 07:35:01 AM 6 32.40 0.00 1.87 0.03 0.08 65.62 07:35:01 AM 7 34.01 0.00 2.54 0.57 0.08 62.79 07:36:01 AM all 20.62 0.56 2.54 1.58 0.09 74.59 07:36:01 AM 0 19.24 0.08 3.03 2.06 0.12 75.47 07:36:01 AM 1 18.29 0.00 2.55 0.80 0.10 78.26 07:36:01 AM 2 22.10 2.95 2.65 2.96 0.08 69.26 07:36:01 AM 3 18.80 0.03 2.06 1.83 0.08 77.20 07:36:01 AM 4 17.86 1.34 2.09 0.47 0.10 78.14 07:36:01 AM 5 17.79 0.00 2.25 1.11 0.10 78.75 07:36:01 AM 6 34.10 0.00 2.81 2.31 0.10 60.67 07:36:01 AM 7 16.80 0.08 2.91 1.14 0.07 79.00 07:37:01 AM all 10.46 0.00 0.56 0.94 0.04 88.00 07:37:01 AM 0 1.74 0.00 0.23 0.47 0.07 97.49 07:37:01 AM 1 4.44 0.00 0.25 4.79 0.03 90.49 07:37:01 AM 2 20.85 0.00 1.39 0.30 0.05 77.41 07:37:01 AM 3 19.30 0.00 0.72 0.02 0.03 79.94 07:37:01 AM 4 6.61 0.00 0.22 1.94 0.03 91.20 07:37:01 AM 5 4.98 0.00 0.17 0.00 0.03 94.82 07:37:01 AM 6 20.94 0.00 1.42 0.00 0.03 77.61 07:37:01 AM 7 4.83 0.00 0.10 0.00 0.02 95.05 07:38:01 AM all 10.98 0.00 0.32 0.02 0.04 88.64 07:38:01 AM 0 2.13 0.00 0.07 0.00 0.05 97.75 07:38:01 AM 1 43.77 0.00 0.85 0.00 0.05 55.33 07:38:01 AM 2 3.35 0.00 0.62 0.05 0.07 95.91 07:38:01 AM 3 2.52 0.00 0.13 0.00 0.05 97.30 07:38:01 AM 4 2.49 0.00 0.35 0.10 0.03 97.03 07:38:01 AM 5 6.19 0.00 0.13 0.00 0.02 93.66 07:38:01 AM 6 22.83 0.00 0.18 0.03 0.07 76.89 07:38:01 AM 7 4.54 0.00 0.22 0.00 0.02 95.23 07:39:01 AM all 11.47 0.00 1.30 0.32 0.05 86.86 07:39:01 AM 0 14.32 0.00 1.17 0.83 0.07 83.61 07:39:01 AM 1 15.11 0.00 1.42 0.17 0.05 83.26 07:39:01 AM 2 22.45 0.00 1.99 0.35 0.07 75.14 07:39:01 AM 3 17.10 0.00 1.42 0.07 0.03 81.38 07:39:01 AM 4 5.19 0.00 0.98 0.20 0.03 93.59 07:39:01 AM 5 4.41 0.00 1.09 0.90 0.05 93.55 07:39:01 AM 6 10.51 0.00 1.04 0.05 0.03 88.37 07:39:01 AM 7 2.63 0.00 1.34 0.02 0.03 95.98 Average: all 14.61 0.07 1.32 1.03 0.06 82.91 Average: 0 12.18 0.01 1.40 1.01 0.08 85.31 Average: 1 14.45 0.00 1.28 1.29 0.06 82.92 Average: 2 16.59 0.37 1.51 1.13 0.07 80.34 Average: 3 12.71 0.00 1.28 1.01 0.05 84.95 Average: 4 12.44 0.17 1.08 1.28 0.05 84.97 Average: 5 12.51 0.00 1.20 1.34 0.05 84.90 Average: 6 19.69 0.00 1.50 0.87 0.06 77.87 Average: 7 16.27 0.01 1.34 0.32 0.05 82.01