---> uname -a: Linux prd-centos8-docker-8c-8g-3414.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 1086 26497 19 4306 30337 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:47:43:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe47:43c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:8f:c9:11 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:dff:fe8f:c911/64 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) 10/18/2025 _x86_64_ (8 CPU) 07:30:44 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 261.60 29.66 231.94 7294.92 23130.92 07:33:01 AM 247.47 16.57 230.90 3277.55 12696.24 07:34:01 AM 59.35 2.58 56.76 1043.12 10449.38 07:35:01 AM 207.06 16.29 190.77 5472.20 28622.51 07:36:01 AM 31.58 0.00 31.58 0.00 20915.38 07:37:01 AM 13.73 0.07 13.66 50.12 316.66 07:38:01 AM 46.52 0.68 45.83 79.44 5453.97 Average: 123.91 9.41 114.50 2459.85 14512.59 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29586108 31238540 3069604 9.40 2688 1976768 1401252 4.16 138316 2506020 167940 07:33:01 AM 28082428 30212924 4573284 14.00 2688 2444324 2346472 6.96 172232 3921284 236024 07:34:01 AM 26963408 29560288 5692304 17.43 2688 2906360 2885172 8.56 302976 4888288 370248 07:35:01 AM 26191508 29992332 6464204 19.80 2688 4093120 2415564 7.17 728476 5176660 610324 07:36:01 AM 25511716 29321224 7143996 21.88 2688 4101600 3103664 9.21 728640 5851676 20 07:37:01 AM 25451752 29264876 7203960 22.06 2688 4104836 3103016 9.21 733432 5908520 20 07:38:01 AM 27199096 31131784 5456616 16.71 2688 4222428 1462632 4.34 882116 4012240 9832 Average: 26998002 30103138 5657710 17.33 2688 3407062 2388253 7.09 526598 4609241 199201 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 379.21 242.15 1808.03 62.37 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 478.78 365.82 5042.97 67.20 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 933.16 403.20 6160.37 47.54 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 12.98 12.98 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 298.13 155.64 2526.87 26.64 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.78 5.88 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 117.38 97.38 238.65 25.87 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 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 178.15 152.92 118.26 48.79 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 164.60 141.10 294.68 1263.59 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 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 364.22 222.61 2313.07 220.28 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 0.09 0.10 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) 10/18/2025 _x86_64_ (8 CPU) 07:30:44 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.85 0.00 2.13 1.46 0.07 82.50 07:32:01 AM 0 13.17 0.00 1.19 0.69 0.07 84.89 07:32:01 AM 1 9.99 0.00 1.79 1.12 0.08 87.00 07:32:01 AM 2 13.68 0.00 2.43 1.02 0.08 82.79 07:32:01 AM 3 13.62 0.00 2.36 2.64 0.07 81.31 07:32:01 AM 4 24.60 0.00 2.99 1.61 0.07 70.74 07:32:01 AM 5 9.43 0.00 1.89 2.38 0.07 86.23 07:32:01 AM 6 12.85 0.00 1.97 1.44 0.07 83.68 07:32:01 AM 7 13.40 0.00 2.38 0.82 0.05 83.35 07:33:01 AM all 14.82 0.00 1.09 1.17 0.06 82.85 07:33:01 AM 0 14.94 0.00 0.75 0.23 0.08 84.00 07:33:01 AM 1 12.28 0.00 0.97 1.90 0.05 84.80 07:33:01 AM 2 7.84 0.00 0.79 0.58 0.07 90.72 07:33:01 AM 3 10.65 0.00 1.20 1.52 0.07 86.56 07:33:01 AM 4 16.61 0.00 1.05 1.65 0.07 80.62 07:33:01 AM 5 27.64 0.00 1.29 0.87 0.05 70.16 07:33:01 AM 6 20.80 0.00 1.94 2.49 0.08 74.70 07:33:01 AM 7 7.77 0.00 0.75 0.12 0.05 91.31 07:34:01 AM all 28.46 0.00 1.17 0.48 0.08 69.83 07:34:01 AM 0 56.35 0.00 2.39 1.27 0.08 39.90 07:34:01 AM 1 10.19 0.00 1.02 0.07 0.10 88.62 07:34:01 AM 2 29.56 0.00 1.24 0.02 0.08 69.09 07:34:01 AM 3 27.67 0.00 0.70 0.00 0.07 71.56 07:34:01 AM 4 32.45 0.00 1.05 0.08 0.08 66.33 07:34:01 AM 5 27.16 0.00 0.74 0.07 0.07 71.97 07:34:01 AM 6 26.77 0.00 0.87 2.29 0.05 70.02 07:34:01 AM 7 17.50 0.00 1.31 0.00 0.07 81.13 07:35:01 AM all 20.64 0.28 3.43 1.51 0.08 74.05 07:35:01 AM 0 17.80 2.10 3.20 0.25 0.08 76.56 07:35:01 AM 1 22.61 0.02 3.33 2.91 0.08 71.05 07:35:01 AM 2 23.55 0.00 3.40 1.24 0.08 71.72 07:35:01 AM 3 17.37 0.03 4.21 2.22 0.08 76.08 07:35:01 AM 4 22.24 0.03 4.13 2.88 0.10 70.62 07:35:01 AM 5 19.26 0.08 3.51 0.27 0.07 76.81 07:35:01 AM 6 19.47 0.00 2.88 1.83 0.08 75.74 07:35:01 AM 7 22.85 0.00 2.78 0.47 0.08 73.82 07:36:01 AM all 9.99 0.00 0.31 0.61 0.05 89.04 07:36:01 AM 0 1.69 0.00 0.17 0.10 0.08 97.96 07:36:01 AM 1 3.97 0.00 0.18 0.63 0.02 95.20 07:36:01 AM 2 7.54 0.00 0.10 0.85 0.05 91.46 07:36:01 AM 3 41.90 0.00 0.75 0.00 0.05 57.30 07:36:01 AM 4 19.65 0.00 0.72 0.03 0.05 79.55 07:36:01 AM 5 2.98 0.00 0.07 0.00 0.03 96.92 07:36:01 AM 6 1.13 0.00 0.25 3.25 0.08 95.28 07:36:01 AM 7 1.07 0.00 0.22 0.00 0.03 98.68 07:37:01 AM all 12.02 0.00 0.60 0.02 0.04 87.31 07:37:01 AM 0 4.26 0.00 0.95 0.00 0.05 94.74 07:37:01 AM 1 5.66 0.00 0.12 0.12 0.03 94.07 07:37:01 AM 2 9.21 0.00 0.10 0.00 0.02 90.67 07:37:01 AM 3 3.59 0.00 0.98 0.03 0.03 95.36 07:37:01 AM 4 64.19 0.00 1.98 0.03 0.07 33.73 07:37:01 AM 5 3.11 0.00 0.30 0.00 0.02 96.58 07:37:01 AM 6 4.11 0.00 0.18 0.00 0.03 95.67 07:37:01 AM 7 2.02 0.00 0.20 0.00 0.05 97.73 07:38:01 AM all 11.19 0.00 1.18 0.21 0.06 87.37 07:38:01 AM 0 6.43 0.00 1.12 0.00 0.07 92.38 07:38:01 AM 1 19.71 0.00 1.62 0.42 0.08 78.17 07:38:01 AM 2 9.84 0.00 1.35 0.55 0.05 88.20 07:38:01 AM 3 5.84 0.00 1.02 0.45 0.05 92.64 07:38:01 AM 4 18.92 0.00 1.20 0.05 0.05 79.78 07:38:01 AM 5 9.21 0.00 1.04 0.02 0.05 89.69 07:38:01 AM 6 15.49 0.00 1.17 0.18 0.07 83.09 07:38:01 AM 7 4.06 0.00 0.89 0.03 0.03 94.99 Average: all 15.84 0.04 1.41 0.78 0.06 81.86 Average: 0 16.36 0.30 1.39 0.36 0.07 81.51 Average: 1 12.05 0.00 1.29 1.02 0.06 85.58 Average: 2 14.43 0.00 1.34 0.61 0.06 83.55 Average: 3 17.23 0.00 1.60 0.98 0.06 80.12 Average: 4 28.39 0.00 1.87 0.90 0.07 68.76 Average: 5 14.11 0.01 1.26 0.51 0.05 84.06 Average: 6 14.36 0.00 1.32 1.64 0.07 82.61 Average: 7 9.79 0.00 1.21 0.21 0.05 88.73