---> uname -a: Linux prd-centos8-docker-8c-8g-7187.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 25290 19 5460 30278 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:dd:ad:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fedd:ade6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:93:06:88 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::42:7eff:fe93:688/64 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) 02/12/2026 _x86_64_ (8 CPU) 09:10:34 LINUX RESTART (8 CPU) 09:11:01 AM tps rtps wtps bread/s bwrtn/s 09:12:01 AM 190.02 19.69 170.33 3955.08 7823.53 09:13:01 AM 247.97 5.26 242.70 1113.63 14727.62 09:14:01 AM 90.89 0.25 90.64 76.50 8848.44 09:15:01 AM 9.37 0.00 9.37 0.00 688.44 09:16:01 AM 3.78 0.00 3.78 0.00 71.20 09:17:01 AM 101.20 0.55 100.65 425.86 38346.10 09:18:01 AM 37.29 0.00 37.29 0.00 813.63 09:19:01 AM 12.88 0.48 12.40 21.46 380.64 09:20:00 AM 113.23 0.00 113.23 0.00 24705.44 09:20:01 AM 8.86 0.00 8.86 0.00 68.35 09:21:01 AM 19.83 0.00 19.83 0.00 520.83 09:22:01 AM 150.50 0.00 150.50 0.00 1671.54 09:23:01 AM 56.31 2.92 53.40 4554.35 27414.48 Average: 85.88 2.43 83.45 845.60 10447.00 09:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 AM 29335564 31171080 3320148 10.17 2688 2154120 1961776 5.82 157284 2715844 231616 09:13:01 AM 27494288 29693040 5161424 15.81 2688 2509628 2714528 8.05 248328 4416616 182952 09:14:01 AM 26367956 28641048 6287756 19.25 2688 2581412 3712960 11.02 277616 5503180 15612 09:15:01 AM 26347508 28620732 6308204 19.32 2688 2581492 3712960 11.02 277644 5524420 12 09:16:01 AM 26348124 28621348 6307588 19.32 2688 2581492 3712960 11.02 277640 5524228 20 09:17:01 AM 24446680 27853740 8209032 25.14 2688 3690284 4437756 13.17 416124 7185032 776 09:18:01 AM 24080028 27491948 8575684 26.26 2688 3694232 4611356 13.68 437832 7526752 772 09:19:01 AM 24996132 28422608 7659580 23.46 2688 3708680 3853776 11.43 443168 6608400 9800 09:20:00 AM 23687044 27817440 8968668 27.46 2688 4397884 5226284 15.51 634296 7669504 156 09:20:01 AM 23698788 27831004 8956924 27.43 2688 4397980 4880712 14.48 634520 7655500 68 09:21:01 AM 22301568 26481780 10354144 31.71 2688 4448944 6991856 20.74 646896 9029460 2988 09:22:01 AM 24012188 28112480 8643524 26.47 2688 4356616 3893552 11.55 644808 7338532 15240 09:23:01 AM 25838932 30944260 6816780 20.87 2688 5350828 1561208 4.63 1137692 5012564 90080 Average: 25304215 28592501 7351497 22.51 2688 3573353 3943976 11.70 479527 6285387 42315 09:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 142.84 111.13 1522.36 29.66 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 391.25 326.96 5073.03 48.79 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 99.58 93.44 892.38 29.72 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 120.93 108.65 54.27 36.89 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 3.18 1.87 5.12 0.50 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 307.78 185.92 9487.81 13.89 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 AM lo 47.27 47.27 4.38 4.38 0.00 0.00 0.00 0.00 09:18:01 AM eth0 157.53 109.63 58.64 54.31 0.00 0.00 0.00 0.00 09:18:01 AM docker0 12.40 14.05 1.83 1.74 0.00 0.00 0.00 0.00 09:19:01 AM lo 64.65 64.65 3.34 3.34 0.00 0.00 0.00 0.00 09:19:01 AM eth0 483.99 343.17 150.42 133.88 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:20:00 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:20:00 AM eth0 644.99 282.39 3056.50 1663.26 0.00 0.00 0.00 0.00 09:20:00 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 AM veth8847fd0 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 09:20:00 AM veth7ed76fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 AM veth9b4cacc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM veth8847fd0 0.00 1.90 0.00 0.15 0.00 0.00 0.00 0.00 09:20:01 AM veth9b4cacc 0.00 1.90 0.00 0.16 0.00 0.00 0.00 0.00 09:21:01 AM lo 716.88 716.88 100.27 100.27 0.00 0.00 0.00 0.00 09:21:01 AM eth0 116.01 96.63 37.65 40.75 0.00 0.00 0.00 0.00 09:21:01 AM docker0 301.58 314.08 45.37 49.55 0.00 0.00 0.00 0.00 09:21:01 AM veth8847fd0 261.40 272.11 44.55 38.58 0.00 0.00 0.00 0.00 09:21:01 AM veth9b4cacc 40.19 42.54 4.95 11.23 0.00 0.00 0.00 0.00 09:22:01 AM lo 995.40 995.40 186.42 186.42 0.00 0.00 0.00 0.00 09:22:01 AM eth0 132.06 102.75 280.37 40.18 0.00 0.00 0.00 0.00 09:22:01 AM docker0 425.67 437.50 93.09 86.27 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:23:01 AM eth0 136.10 150.77 1277.09 2339.28 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.12 152.12 24.54 24.54 0.00 0.00 0.00 0.00 Average: eth0 226.60 158.82 1817.95 365.60 0.00 0.00 0.00 0.00 Average: docker0 61.70 63.90 11.70 11.48 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) 02/12/2026 _x86_64_ (8 CPU) 09:10:34 LINUX RESTART (8 CPU) 09:11:01 AM CPU %user %nice %system %iowait %steal %idle 09:12:01 AM all 10.63 0.00 1.21 1.13 0.05 86.99 09:12:01 AM 0 4.45 0.00 0.37 0.03 0.05 95.10 09:12:01 AM 1 4.76 0.00 0.79 0.45 0.03 93.97 09:12:01 AM 2 16.78 0.00 1.94 1.55 0.07 79.66 09:12:01 AM 3 8.55 0.00 0.97 1.42 0.05 89.01 09:12:01 AM 4 19.61 0.00 2.30 2.97 0.05 75.06 09:12:01 AM 5 24.04 0.00 2.36 1.52 0.05 72.03 09:12:01 AM 6 3.30 0.00 0.50 0.22 0.05 95.93 09:12:01 AM 7 3.50 0.00 0.45 0.88 0.03 95.13 09:13:01 AM all 28.97 0.00 1.27 2.47 0.09 67.20 09:13:01 AM 0 24.72 0.00 1.27 1.54 0.12 72.36 09:13:01 AM 1 22.57 0.00 1.09 1.91 0.10 74.33 09:13:01 AM 2 34.17 0.00 1.70 3.03 0.08 61.01 09:13:01 AM 3 33.09 0.00 1.14 1.39 0.08 64.30 09:13:01 AM 4 28.23 0.00 0.72 1.21 0.07 69.77 09:13:01 AM 5 34.55 0.00 1.21 2.97 0.08 61.19 09:13:01 AM 6 24.28 0.00 1.42 6.03 0.08 68.18 09:13:01 AM 7 30.19 0.00 1.61 1.73 0.08 66.39 09:14:01 AM all 22.81 0.00 0.63 0.97 0.07 75.52 09:14:01 AM 0 22.84 0.00 0.42 0.97 0.08 75.69 09:14:01 AM 1 24.42 0.00 0.43 0.85 0.08 74.21 09:14:01 AM 2 19.51 0.00 0.62 0.63 0.08 79.16 09:14:01 AM 3 18.65 0.00 0.30 0.67 0.05 80.33 09:14:01 AM 4 32.79 0.00 1.03 1.17 0.08 64.93 09:14:01 AM 5 27.85 0.00 0.92 3.24 0.07 67.93 09:14:01 AM 6 16.20 0.00 0.47 0.18 0.03 83.12 09:14:01 AM 7 20.22 0.00 0.87 0.05 0.07 78.80 09:15:01 AM all 5.43 0.00 0.28 0.04 0.04 94.21 09:15:01 AM 0 1.30 0.00 0.15 0.23 0.05 98.27 09:15:01 AM 1 1.65 0.00 0.10 0.00 0.05 98.20 09:15:01 AM 2 0.75 0.00 0.38 0.10 0.07 98.70 09:15:01 AM 3 8.08 0.00 0.05 0.00 0.03 91.84 09:15:01 AM 4 4.22 0.00 0.03 0.00 0.02 95.73 09:15:01 AM 5 22.66 0.00 0.80 0.00 0.03 76.51 09:15:01 AM 6 3.57 0.00 0.02 0.00 0.03 96.38 09:15:01 AM 7 1.17 0.00 0.68 0.00 0.03 98.11 09:16:01 AM all 0.29 0.00 0.03 0.00 0.02 99.66 09:16:01 AM 0 0.12 0.00 0.00 0.00 0.02 99.87 09:16:01 AM 1 0.33 0.00 0.02 0.00 0.02 99.63 09:16:01 AM 2 0.13 0.00 0.07 0.03 0.03 99.73 09:16:01 AM 3 0.38 0.00 0.00 0.00 0.00 99.62 09:16:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 09:16:01 AM 5 1.23 0.00 0.02 0.00 0.02 98.73 09:16:01 AM 6 0.03 0.00 0.03 0.00 0.02 99.92 09:16:01 AM 7 0.07 0.00 0.07 0.00 0.03 99.83 09:17:01 AM all 21.69 0.00 2.27 1.11 0.07 74.87 09:17:01 AM 0 20.20 0.00 1.73 0.70 0.07 77.30 09:17:01 AM 1 22.76 0.00 2.91 2.30 0.08 71.94 09:17:01 AM 2 16.02 0.00 2.33 1.98 0.07 79.59 09:17:01 AM 3 21.22 0.00 2.70 0.82 0.08 75.17 09:17:01 AM 4 25.44 0.00 1.68 1.24 0.05 71.59 09:17:01 AM 5 21.68 0.00 2.32 0.27 0.05 75.69 09:17:01 AM 6 18.14 0.00 1.63 0.76 0.07 79.41 09:17:01 AM 7 28.04 0.00 2.89 0.77 0.08 68.22 09:18:01 AM all 21.62 0.00 2.12 0.64 0.09 75.52 09:18:01 AM 0 22.57 0.00 2.30 0.42 0.10 74.61 09:18:01 AM 1 18.60 0.00 2.06 0.65 0.08 78.61 09:18:01 AM 2 12.71 0.00 2.13 0.49 0.12 84.55 09:18:01 AM 3 16.07 0.00 1.69 0.47 0.10 81.67 09:18:01 AM 4 23.46 0.00 2.30 0.25 0.08 73.91 09:18:01 AM 5 20.64 0.00 1.84 2.18 0.10 75.24 09:18:01 AM 6 28.70 0.00 2.10 0.45 0.08 68.67 09:18:01 AM 7 30.25 0.00 2.53 0.20 0.08 66.93 09:19:01 AM all 10.01 0.00 1.43 0.03 0.08 88.45 09:19:01 AM 0 7.67 0.00 1.62 0.07 0.08 90.56 09:19:01 AM 1 9.92 0.00 1.52 0.00 0.08 88.47 09:19:01 AM 2 10.30 0.00 1.16 0.13 0.08 88.33 09:19:01 AM 3 10.28 0.00 1.40 0.02 0.08 88.22 09:19:01 AM 4 9.80 0.00 1.79 0.02 0.07 88.32 09:19:01 AM 5 7.93 0.00 0.90 0.02 0.07 91.09 09:19:01 AM 6 8.92 0.00 1.54 0.00 0.08 89.46 09:19:01 AM 7 15.29 0.00 1.50 0.02 0.05 83.14 09:20:00 AM all 35.57 0.00 1.86 1.13 0.09 61.36 09:20:00 AM 0 39.53 0.00 2.61 0.50 0.10 57.25 09:20:00 AM 1 30.98 0.00 2.13 2.65 0.09 64.15 09:20:00 AM 2 21.74 0.00 1.82 2.53 0.09 73.82 09:20:00 AM 3 38.89 0.00 1.77 0.76 0.09 58.50 09:20:00 AM 4 39.22 0.00 2.39 0.36 0.10 57.92 09:20:00 AM 5 31.65 0.00 1.72 0.02 0.07 66.55 09:20:00 AM 6 42.62 0.00 1.28 0.17 0.09 55.84 09:20:00 AM 7 39.91 0.00 1.15 2.03 0.09 56.82 09:20:01 AM all 11.92 0.00 2.54 0.00 0.08 85.45 09:20:01 AM 0 2.55 0.00 1.91 0.00 0.00 95.54 09:20:01 AM 1 3.85 0.00 1.92 0.00 0.00 94.23 09:20:01 AM 2 2.53 0.00 0.63 0.00 0.00 96.84 09:20:01 AM 3 2.55 0.00 1.91 0.00 0.00 95.54 09:20:01 AM 4 1.91 0.00 1.27 0.00 0.00 96.82 09:20:01 AM 5 50.94 0.00 8.18 0.00 0.63 40.25 09:20:01 AM 6 5.13 0.00 1.28 0.00 0.00 93.59 09:20:01 AM 7 25.32 0.00 3.16 0.00 0.00 71.52 09:21:01 AM all 27.20 0.00 1.50 0.02 0.11 71.17 09:21:01 AM 0 10.17 0.00 1.94 0.02 0.12 87.75 09:21:01 AM 1 37.04 0.00 2.03 0.02 0.12 60.80 09:21:01 AM 2 27.34 0.00 1.47 0.05 0.12 71.02 09:21:01 AM 3 22.07 0.00 1.42 0.02 0.12 76.37 09:21:01 AM 4 25.55 0.00 1.00 0.00 0.08 73.36 09:21:01 AM 5 37.22 0.00 1.91 0.02 0.10 60.76 09:21:01 AM 6 26.80 0.00 1.36 0.02 0.12 71.71 09:21:01 AM 7 31.39 0.00 0.89 0.02 0.10 67.60 09:21:01 AM CPU %user %nice %system %iowait %steal %idle 09:22:01 AM all 27.28 0.00 1.84 0.24 0.09 70.55 09:22:01 AM 0 19.40 0.00 1.84 0.03 0.12 78.62 09:22:01 AM 1 35.47 0.00 1.91 0.08 0.08 62.46 09:22:01 AM 2 20.07 0.00 2.40 0.08 0.08 77.37 09:22:01 AM 3 18.24 0.00 1.02 0.00 0.10 80.64 09:22:01 AM 4 37.97 0.00 2.06 0.30 0.10 59.57 09:22:01 AM 5 38.10 0.00 1.66 0.00 0.08 60.16 09:22:01 AM 6 27.48 0.00 2.56 1.39 0.10 68.47 09:22:01 AM 7 21.55 0.00 1.27 0.03 0.07 77.08 09:23:01 AM all 24.51 0.00 1.77 0.86 0.07 72.79 09:23:01 AM 0 15.18 0.00 1.09 0.00 0.08 83.65 09:23:01 AM 1 25.20 0.00 2.53 0.08 0.08 72.11 09:23:01 AM 2 20.19 0.00 1.31 0.10 0.07 78.34 09:23:01 AM 3 38.88 0.00 2.38 0.27 0.07 58.41 09:23:01 AM 4 34.12 0.00 2.25 0.02 0.07 63.54 09:23:01 AM 5 23.97 0.00 1.87 5.97 0.07 68.12 09:23:01 AM 6 18.08 0.00 1.17 0.30 0.08 80.36 09:23:01 AM 7 20.57 0.00 1.54 0.15 0.05 77.69 Average: all 19.60 0.00 1.35 0.72 0.07 78.26 Average: 0 15.59 0.00 1.27 0.37 0.08 82.68 Average: 1 19.40 0.00 1.46 0.74 0.08 78.32 Average: 2 16.58 0.00 1.44 0.89 0.08 81.01 Average: 3 19.44 0.00 1.24 0.48 0.07 78.77 Average: 4 23.27 0.00 1.46 0.63 0.06 74.58 Average: 5 24.33 0.00 1.47 1.35 0.07 72.79 Average: 6 18.08 0.00 1.17 0.79 0.07 79.89 Average: 7 20.13 0.00 1.29 0.48 0.06 78.03