---> uname -a: Linux prd-centos8-docker-8c-8g-17286.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25290 19 5463 30280 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:77:17:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe77:179b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:6c:37:f3 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:b5ff:fe6c:37f3/64 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) 02/16/2026 _x86_64_ (8 CPU) 10:07:39 LINUX RESTART (8 CPU) 10:08:01 AM tps rtps wtps bread/s bwrtn/s 10:09:01 AM 279.01 19.74 259.26 3848.05 7527.12 10:10:01 AM 267.49 5.40 262.09 1282.05 20853.02 10:11:01 AM 43.25 0.07 43.19 1.33 2873.33 10:12:01 AM 112.53 0.58 111.94 412.99 38891.95 10:13:01 AM 35.47 0.48 34.99 21.46 667.83 10:14:01 AM 8.10 0.00 8.10 0.00 170.96 10:15:01 AM 1.42 0.00 1.42 0.00 46.81 10:16:01 AM 1.40 0.00 1.40 0.00 44.12 10:17:01 AM 28.51 0.00 28.51 0.00 1842.86 10:18:01 AM 100.82 0.00 100.82 0.00 22863.70 10:19:01 AM 172.90 0.00 172.90 0.00 1816.46 10:20:01 AM 57.93 2.53 55.40 4496.37 27459.96 Average: 92.40 2.40 90.00 838.52 10421.90 10:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 29106788 30954924 3548924 10.87 2688 2165548 1788816 5.31 160000 2937040 242392 10:10:01 AM 28025572 30251704 4630140 14.18 2688 2535888 2185792 6.49 258124 3870980 24292 10:11:01 AM 26764936 29039928 5890776 18.04 2688 2583284 3283988 9.74 279780 5104668 108 10:12:01 AM 24383904 27794560 8271808 25.33 2688 3693088 5638504 16.73 431748 7225744 236 10:13:01 AM 24421948 27840776 8233764 25.21 2688 3700492 5670360 16.82 442284 7176536 120 10:14:01 AM 24432208 27851692 8223504 25.18 2688 3701756 4279848 12.70 442344 7169252 88 10:15:01 AM 24411064 27831328 8244648 25.25 2688 3702536 4279848 12.70 442376 7190020 100 10:16:01 AM 24409364 27830396 8246348 25.25 2688 3703304 4279848 12.70 442384 7192084 100 10:17:01 AM 24661992 28341240 7993720 24.48 2688 3958716 3778744 11.21 506756 6871148 212428 10:18:01 AM 22426484 26593784 10229228 31.32 2688 4435804 6886096 20.43 553456 8999404 160 10:19:01 AM 24382656 28487436 8273056 25.33 2688 4361824 3763300 11.17 550048 7065272 15220 10:20:01 AM 25887140 30986388 6768572 20.73 2688 5346344 1529488 4.54 901788 5202376 73900 Average: 25276171 28650346 7379541 22.60 2688 3657382 3947053 11.71 450924 6333710 47429 10:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 173.98 126.21 1520.09 37.28 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 370.19 303.13 5159.12 42.81 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 213.83 158.11 700.30 43.02 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 10:12:01 AM eth0 297.07 175.53 9484.86 15.34 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.48 0.80 0.08 0.10 0.00 0.00 0.00 0.00 10:12:01 AM vetha2fd30f 0.48 0.83 0.08 0.10 0.00 0.00 0.00 0.00 10:13:01 AM lo 64.68 64.68 5.14 5.14 0.00 0.00 0.00 0.00 10:13:01 AM eth0 256.16 192.60 72.10 80.33 0.00 0.00 0.00 0.00 10:13:01 AM docker0 11.60 12.78 1.71 1.59 0.00 0.00 0.00 0.00 10:13:01 AM vetha8320b3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 AM lo 65.96 65.96 3.34 3.34 0.00 0.00 0.00 0.00 10:14:01 AM eth0 150.28 110.38 42.48 49.37 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 10:15:01 AM lo 64.29 64.29 3.14 3.14 0.00 0.00 0.00 0.00 10:15:01 AM eth0 203.22 157.86 59.54 60.93 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 64.35 64.35 3.14 3.14 0.00 0.00 0.00 0.00 10:16:01 AM eth0 155.38 136.12 45.73 55.58 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 16.71 16.71 0.83 0.83 0.00 0.00 0.00 0.00 10:17:01 AM eth0 197.78 153.52 831.10 45.31 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 471.24 471.24 67.53 67.53 0.00 0.00 0.00 0.00 10:18:01 AM eth0 492.65 147.00 2206.69 25.74 0.00 0.00 0.00 0.00 10:18:01 AM docker0 203.78 213.38 30.96 33.44 0.00 0.00 0.00 0.00 10:18:01 AM veth2cdce31 179.41 187.57 30.78 26.55 0.00 0.00 0.00 0.00 10:18:01 AM veth7995164 24.38 26.51 2.97 7.16 0.00 0.00 0.00 0.00 10:19:01 AM lo 1197.60 1197.60 216.20 216.20 0.00 0.00 0.00 0.00 10:19:01 AM eth0 254.09 170.01 308.98 61.00 0.00 0.00 0.00 0.00 10:19:01 AM docker0 522.37 534.52 107.15 101.86 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:20:01 AM eth0 95.15 80.79 1259.29 19.36 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.35 162.35 24.97 24.97 0.00 0.00 0.00 0.00 Average: eth0 238.32 159.27 1807.60 44.67 0.00 0.00 0.00 0.00 Average: docker0 61.59 63.55 11.67 11.43 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) 02/16/2026 _x86_64_ (8 CPU) 10:07:39 LINUX RESTART (8 CPU) 10:08:01 AM CPU %user %nice %system %iowait %steal %idle 10:09:01 AM all 12.02 0.00 1.28 0.61 0.06 86.04 10:09:01 AM 0 15.80 0.00 1.95 0.42 0.07 81.76 10:09:01 AM 1 13.03 0.00 1.19 0.27 0.07 85.45 10:09:01 AM 2 6.57 0.00 0.50 0.03 0.05 92.85 10:09:01 AM 3 11.17 0.00 0.92 0.52 0.07 87.33 10:09:01 AM 4 9.50 0.00 1.07 0.58 0.05 88.80 10:09:01 AM 5 12.86 0.00 1.37 0.10 0.05 85.62 10:09:01 AM 6 19.03 0.00 1.72 0.75 0.07 78.43 10:09:01 AM 7 8.21 0.00 1.51 2.17 0.03 88.07 10:10:01 AM all 31.06 0.00 1.32 0.89 0.08 66.65 10:10:01 AM 0 36.38 0.00 0.97 0.95 0.10 61.60 10:10:01 AM 1 35.44 0.00 1.00 0.60 0.08 62.87 10:10:01 AM 2 27.26 0.00 1.27 0.55 0.07 70.85 10:10:01 AM 3 28.77 0.00 1.57 0.82 0.07 68.77 10:10:01 AM 4 29.56 0.00 1.74 1.35 0.08 67.26 10:10:01 AM 5 27.90 0.00 0.99 1.09 0.08 69.94 10:10:01 AM 6 29.21 0.00 1.14 0.62 0.07 68.97 10:10:01 AM 7 33.94 0.00 1.89 1.15 0.08 62.93 10:11:01 AM all 25.73 0.00 0.78 0.11 0.06 73.32 10:11:01 AM 0 27.59 0.00 0.67 0.00 0.05 71.69 10:11:01 AM 1 66.43 0.00 2.20 0.22 0.07 31.08 10:11:01 AM 2 13.39 0.00 0.82 0.02 0.07 85.71 10:11:01 AM 3 5.24 0.00 0.52 0.00 0.07 94.17 10:11:01 AM 4 37.51 0.00 0.37 0.10 0.03 61.99 10:11:01 AM 5 26.07 0.00 0.32 0.00 0.05 73.56 10:11:01 AM 6 10.18 0.00 0.57 0.53 0.05 88.67 10:11:01 AM 7 19.38 0.00 0.80 0.00 0.08 79.73 10:12:01 AM all 28.11 0.00 2.98 0.62 0.08 68.20 10:12:01 AM 0 32.81 0.00 2.72 0.13 0.08 64.25 10:12:01 AM 1 43.66 0.00 3.72 0.56 0.10 51.97 10:12:01 AM 2 27.59 0.00 2.94 0.69 0.08 68.70 10:12:01 AM 3 25.87 0.00 3.16 1.24 0.10 69.63 10:12:01 AM 4 27.98 0.00 3.33 1.50 0.08 67.11 10:12:01 AM 5 18.33 0.00 2.57 0.18 0.05 78.86 10:12:01 AM 6 31.06 0.00 3.21 0.37 0.08 65.28 10:12:01 AM 7 17.61 0.00 2.20 0.30 0.08 79.79 10:13:01 AM all 19.94 0.00 2.38 0.06 0.08 77.53 10:13:01 AM 0 19.17 0.00 2.54 0.10 0.10 78.09 10:13:01 AM 1 19.16 0.00 1.84 0.05 0.08 78.86 10:13:01 AM 2 20.45 0.00 2.44 0.05 0.08 76.97 10:13:01 AM 3 26.72 0.00 2.61 0.03 0.08 70.55 10:13:01 AM 4 17.62 0.00 2.54 0.05 0.08 79.71 10:13:01 AM 5 16.12 0.00 2.85 0.08 0.08 80.86 10:13:01 AM 6 15.95 0.00 1.78 0.05 0.07 82.16 10:13:01 AM 7 24.34 0.00 2.46 0.08 0.08 73.03 10:14:01 AM all 3.75 0.00 0.79 0.01 0.07 95.38 10:14:01 AM 0 2.05 0.00 0.90 0.02 0.07 96.96 10:14:01 AM 1 4.75 0.00 0.80 0.00 0.08 94.36 10:14:01 AM 2 3.90 0.00 0.97 0.00 0.08 95.05 10:14:01 AM 3 2.93 0.00 1.00 0.05 0.07 95.95 10:14:01 AM 4 3.24 0.00 0.60 0.02 0.07 96.07 10:14:01 AM 5 3.71 0.00 0.50 0.02 0.07 95.71 10:14:01 AM 6 3.32 0.00 0.72 0.00 0.05 95.91 10:14:01 AM 7 6.07 0.00 0.83 0.00 0.05 93.04 10:15:01 AM all 1.39 0.00 0.62 0.00 0.06 97.92 10:15:01 AM 0 3.10 0.00 0.48 0.00 0.05 96.36 10:15:01 AM 1 1.30 0.00 1.00 0.00 0.07 97.63 10:15:01 AM 2 1.71 0.00 0.42 0.00 0.07 97.81 10:15:01 AM 3 1.12 0.00 0.59 0.00 0.07 98.23 10:15:01 AM 4 0.89 0.00 0.23 0.00 0.07 98.81 10:15:01 AM 5 0.94 0.00 0.57 0.00 0.07 98.43 10:15:01 AM 6 0.99 0.00 0.48 0.00 0.07 98.46 10:15:01 AM 7 1.08 0.00 1.22 0.00 0.05 97.65 10:16:01 AM all 0.89 0.00 0.56 0.00 0.06 98.49 10:16:01 AM 0 1.45 0.00 0.53 0.00 0.05 97.97 10:16:01 AM 1 0.94 0.00 0.72 0.00 0.08 98.26 10:16:01 AM 2 1.21 0.00 0.55 0.00 0.07 98.18 10:16:01 AM 3 0.95 0.00 1.27 0.00 0.07 97.71 10:16:01 AM 4 0.60 0.00 0.80 0.03 0.07 98.50 10:16:01 AM 5 0.50 0.00 0.33 0.00 0.07 99.10 10:16:01 AM 6 1.08 0.00 0.13 0.00 0.05 98.73 10:16:01 AM 7 0.37 0.00 0.13 0.00 0.03 99.47 10:17:01 AM all 34.59 0.00 1.11 0.06 0.08 64.15 10:17:01 AM 0 25.34 0.00 1.34 0.00 0.08 73.24 10:17:01 AM 1 40.32 0.00 1.55 0.22 0.10 57.81 10:17:01 AM 2 30.24 0.00 0.89 0.02 0.10 68.76 10:17:01 AM 3 32.33 0.00 1.60 0.12 0.08 65.87 10:17:01 AM 4 24.63 0.00 1.35 0.12 0.07 73.83 10:17:01 AM 5 41.88 0.00 0.84 0.02 0.07 57.20 10:17:01 AM 6 34.99 0.00 0.90 0.00 0.08 64.03 10:17:01 AM 7 46.99 0.00 0.43 0.00 0.08 52.49 10:18:01 AM all 27.50 0.00 2.24 0.50 0.09 69.67 10:18:01 AM 0 32.12 0.00 1.51 0.03 0.08 66.25 10:18:01 AM 1 35.51 0.00 2.29 1.03 0.08 61.09 10:18:01 AM 2 30.86 0.00 1.97 0.82 0.10 66.25 10:18:01 AM 3 38.02 0.00 2.65 0.02 0.07 59.24 10:18:01 AM 4 17.68 0.00 2.10 0.62 0.10 79.50 10:18:01 AM 5 15.27 0.00 2.15 0.35 0.10 82.12 10:18:01 AM 6 28.23 0.00 2.33 0.59 0.12 68.74 10:18:01 AM 7 22.27 0.00 2.92 0.54 0.08 74.18 10:19:01 AM all 24.92 0.00 2.26 0.32 0.09 72.41 10:19:01 AM 0 14.37 0.00 3.35 1.48 0.10 80.70 10:19:01 AM 1 26.67 0.00 1.91 0.08 0.10 71.24 10:19:01 AM 2 29.42 0.00 2.18 0.03 0.08 68.28 10:19:01 AM 3 22.92 0.00 1.70 0.05 0.08 75.25 10:19:01 AM 4 21.22 0.00 2.18 0.27 0.08 76.25 10:19:01 AM 5 25.29 0.00 2.57 0.03 0.08 72.02 10:19:01 AM 6 34.57 0.00 1.52 0.65 0.08 63.18 10:19:01 AM 7 24.86 0.00 2.68 0.00 0.08 72.38 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 30.84 0.00 1.90 0.41 0.07 66.77 10:20:01 AM 0 27.28 0.00 1.86 1.55 0.07 69.25 10:20:01 AM 1 47.35 0.00 2.30 0.50 0.07 49.78 10:20:01 AM 2 32.63 0.00 1.17 0.57 0.08 65.55 10:20:01 AM 3 23.97 0.00 1.46 0.00 0.08 74.49 10:20:01 AM 4 23.98 0.00 2.17 0.20 0.07 73.57 10:20:01 AM 5 23.87 0.00 1.64 0.37 0.07 74.05 10:20:01 AM 6 17.46 0.00 2.11 0.08 0.05 80.29 10:20:01 AM 7 50.23 0.00 2.49 0.02 0.08 47.17 Average: all 20.05 0.00 1.52 0.30 0.07 78.06 Average: 0 19.78 0.00 1.57 0.39 0.08 78.19 Average: 1 27.88 0.00 1.71 0.29 0.08 70.04 Average: 2 18.75 0.00 1.34 0.23 0.08 79.59 Average: 3 18.32 0.00 1.59 0.24 0.08 79.78 Average: 4 17.87 0.00 1.54 0.40 0.07 80.12 Average: 5 17.72 0.00 1.39 0.19 0.07 80.63 Average: 6 18.82 0.00 1.38 0.30 0.07 79.42 Average: 7 21.27 0.00 1.63 0.36 0.07 76.67