---> uname -a: Linux prd-centos8-docker-8c-8g-19466.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1152 25010 19 5727 30264 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:65:fd:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe65:fd7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:d8:90:1d 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:e8ff:fed8:901d/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) 02/23/2026 _x86_64_ (8 CPU) 10:14:50 LINUX RESTART (8 CPU) 10:15:01 AM tps rtps wtps bread/s bwrtn/s 10:16:01 AM 251.49 31.60 219.89 7549.98 42256.59 10:17:01 AM 282.06 17.73 264.33 3839.65 13067.68 10:18:01 AM 95.67 1.43 94.23 377.27 11267.01 10:19:01 AM 23.50 0.00 23.50 0.00 2328.63 10:20:01 AM 112.46 0.65 111.81 422.79 39067.18 10:21:01 AM 30.82 0.48 30.34 21.46 588.69 10:22:01 AM 3.42 0.00 3.42 0.00 108.18 10:23:01 AM 35.47 0.00 35.47 0.00 8927.49 10:24:01 AM 90.49 0.00 90.49 0.00 15726.04 10:25:01 AM 136.78 0.00 136.78 0.00 1552.34 10:26:01 AM 47.76 2.65 45.11 4527.91 27206.55 10:27:01 AM 38.42 1.65 36.77 1781.01 9943.20 Average: 95.70 4.68 91.01 1543.46 14337.42 10:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 AM 29673476 31312692 2982236 9.13 2688 1963980 1386812 4.11 147808 2411376 164420 10:17:01 AM 27979396 30182224 4676316 14.32 2688 2514724 2205876 6.54 229436 3959692 298088 10:18:01 AM 27100100 29390052 5555612 17.01 2688 2598612 2919988 8.66 281692 4771932 61924 10:19:01 AM 26893424 29185588 5762288 17.65 2688 2600188 3022928 8.97 286048 4972704 20 10:20:01 AM 24932632 28358384 7723080 23.65 2688 3708464 4078188 12.10 436320 6674004 72 10:21:01 AM 24655652 28088520 8000060 24.50 2688 3715612 4010488 11.90 444828 6943420 628 10:22:01 AM 24625916 28059580 8029796 24.59 2688 3716432 4010488 11.90 444860 6973536 20 10:23:01 AM 24725468 28591572 7930244 24.28 2688 4136212 3526336 10.46 510312 6787944 166700 10:24:01 AM 22901920 27099252 9753792 29.87 2688 4466688 6835948 20.28 556556 8521712 1180 10:25:01 AM 24278684 28395188 8377028 25.65 2688 4374116 3682392 10.93 552856 7168024 13408 10:26:01 AM 25499440 30650012 7156272 21.91 2688 5399372 1896768 5.63 754852 5734668 104828 10:27:01 AM 25611708 30989168 7044004 21.57 2688 5621200 1546148 4.59 971784 5403504 23336 Average: 25739818 29191853 6915894 21.18 2688 3734633 3260197 9.67 468113 5860210 69552 10:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 426.14 273.56 1783.60 64.29 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 440.24 336.29 5516.56 64.46 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 113.36 98.37 903.10 23.52 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 94.57 65.52 58.01 23.40 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 10:20:01 AM eth0 323.94 188.47 9481.89 18.88 0.00 0.00 0.00 0.00 10:20:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:20:01 AM veth137ad38 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 AM lo 73.94 73.94 5.63 5.63 0.00 0.00 0.00 0.00 10:21:01 AM eth0 271.68 179.94 77.19 83.39 0.00 0.00 0.00 0.00 10:21:01 AM docker0 11.65 13.18 1.72 1.67 0.00 0.00 0.00 0.00 10:22:01 AM lo 64.32 64.32 3.14 3.14 0.00 0.00 0.00 0.00 10:22:01 AM eth0 227.93 182.89 71.05 75.38 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 9.95 9.95 0.50 0.50 0.00 0.00 0.00 0.00 10:23:01 AM eth0 462.48 220.21 2130.27 46.26 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 519.38 519.38 72.73 72.73 0.00 0.00 0.00 0.00 10:24:01 AM eth0 270.74 90.14 906.80 25.47 0.00 0.00 0.00 0.00 10:24:01 AM docker0 222.66 231.86 33.30 36.00 0.00 0.00 0.00 0.00 10:24:01 AM veth388cad2 194.95 202.88 32.98 28.41 0.00 0.00 0.00 0.00 10:24:01 AM veth26f36fb 27.71 29.67 3.37 7.85 0.00 0.00 0.00 0.00 10:25:01 AM lo 1144.81 1144.81 210.65 210.65 0.00 0.00 0.00 0.00 10:25:01 AM eth0 163.56 116.60 263.60 51.46 0.00 0.00 0.00 0.00 10:25:01 AM docker0 502.70 515.35 104.98 98.91 0.00 0.00 0.00 0.00 10:26:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:26:01 AM eth0 167.67 120.51 1906.46 22.24 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 122.61 87.14 2468.97 60.05 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.62 151.62 24.44 24.44 0.00 0.00 0.00 0.00 Average: eth0 257.09 163.31 2130.72 46.57 0.00 0.00 0.00 0.00 Average: docker0 61.54 63.52 11.68 11.40 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) 02/23/2026 _x86_64_ (8 CPU) 10:14:50 LINUX RESTART (8 CPU) 10:15:01 AM CPU %user %nice %system %iowait %steal %idle 10:16:01 AM all 13.17 0.00 2.44 3.67 0.09 80.64 10:16:01 AM 0 17.13 0.00 2.08 0.54 0.10 80.16 10:16:01 AM 1 19.92 0.00 2.68 0.47 0.12 76.81 10:16:01 AM 2 13.06 0.00 3.82 8.45 0.12 74.55 10:16:01 AM 3 13.76 0.00 2.45 12.80 0.12 70.87 10:16:01 AM 4 7.38 0.00 2.03 0.54 0.07 89.99 10:16:01 AM 5 11.66 0.00 2.36 0.45 0.08 85.44 10:16:01 AM 6 10.31 0.00 1.59 0.64 0.08 87.38 10:16:01 AM 7 12.11 0.00 2.53 5.47 0.05 79.84 10:17:01 AM all 24.50 0.00 1.51 1.13 0.10 72.77 10:17:01 AM 0 20.56 0.00 1.59 1.27 0.10 76.48 10:17:01 AM 1 32.47 0.00 1.17 0.27 0.10 65.99 10:17:01 AM 2 27.22 0.00 2.01 1.63 0.13 69.01 10:17:01 AM 3 29.18 0.00 1.84 1.51 0.10 67.37 10:17:01 AM 4 7.10 0.00 1.26 1.02 0.08 90.54 10:17:01 AM 5 20.81 0.00 1.32 1.21 0.10 76.57 10:17:01 AM 6 27.96 0.00 1.94 1.17 0.08 68.85 10:17:01 AM 7 30.65 0.00 0.94 0.97 0.10 67.35 10:18:01 AM all 31.19 0.00 0.90 0.47 0.09 67.34 10:18:01 AM 0 36.13 0.00 0.67 0.03 0.10 63.07 10:18:01 AM 1 30.66 0.00 0.77 1.91 0.08 66.58 10:18:01 AM 2 34.48 0.00 1.37 0.90 0.12 63.13 10:18:01 AM 3 22.55 0.00 1.02 0.18 0.08 76.16 10:18:01 AM 4 32.70 0.00 0.67 0.20 0.10 66.33 10:18:01 AM 5 17.89 0.00 0.57 0.03 0.08 81.42 10:18:01 AM 6 36.00 0.00 0.53 0.12 0.08 63.26 10:18:01 AM 7 39.06 0.00 1.62 0.40 0.08 58.83 10:19:01 AM all 15.04 0.00 0.33 0.14 0.05 84.44 10:19:01 AM 0 23.30 0.00 0.08 0.00 0.07 76.55 10:19:01 AM 1 17.34 0.00 0.38 0.00 0.05 82.23 10:19:01 AM 2 15.43 0.00 0.07 0.00 0.03 84.47 10:19:01 AM 3 1.63 0.00 0.33 0.60 0.03 97.40 10:19:01 AM 4 1.09 0.00 0.13 0.05 0.03 98.70 10:19:01 AM 5 6.96 0.00 0.30 0.00 0.05 92.69 10:19:01 AM 6 51.98 0.00 0.70 0.00 0.08 47.24 10:19:01 AM 7 2.59 0.00 0.60 0.47 0.03 96.30 10:20:01 AM all 22.18 0.00 3.12 1.61 0.10 72.99 10:20:01 AM 0 20.00 0.00 2.88 0.57 0.08 76.47 10:20:01 AM 1 24.90 0.00 2.96 3.84 0.12 68.18 10:20:01 AM 2 22.16 0.00 4.70 6.43 0.08 66.62 10:20:01 AM 3 24.59 0.00 3.18 0.20 0.12 71.91 10:20:01 AM 4 17.57 0.00 2.43 0.74 0.08 79.18 10:20:01 AM 5 24.75 0.00 3.03 0.35 0.08 71.78 10:20:01 AM 6 14.84 0.00 2.95 0.71 0.10 81.41 10:20:01 AM 7 28.62 0.00 2.83 0.05 0.12 68.38 10:21:01 AM all 18.84 0.00 2.09 0.12 0.11 78.84 10:21:01 AM 0 20.88 0.00 2.19 0.05 0.12 76.76 10:21:01 AM 1 15.63 0.00 2.01 0.39 0.10 81.87 10:21:01 AM 2 14.05 0.00 2.16 0.07 0.12 83.60 10:21:01 AM 3 26.54 0.00 2.29 0.08 0.10 70.99 10:21:01 AM 4 20.20 0.00 2.31 0.08 0.12 77.28 10:21:01 AM 5 22.08 0.00 2.18 0.05 0.12 75.57 10:21:01 AM 6 14.36 0.00 1.71 0.23 0.10 83.60 10:21:01 AM 7 16.98 0.00 1.83 0.02 0.12 81.06 10:22:01 AM all 2.67 0.00 0.77 0.01 0.06 96.49 10:22:01 AM 0 1.87 0.00 0.43 0.03 0.08 97.58 10:22:01 AM 1 3.06 0.00 1.26 0.00 0.08 95.60 10:22:01 AM 2 2.89 0.00 1.10 0.02 0.05 95.94 10:22:01 AM 3 3.19 0.00 0.72 0.00 0.07 96.02 10:22:01 AM 4 2.58 0.00 0.87 0.00 0.07 96.49 10:22:01 AM 5 2.58 0.00 0.50 0.00 0.05 96.87 10:22:01 AM 6 1.77 0.00 0.84 0.00 0.05 97.34 10:22:01 AM 7 3.40 0.00 0.45 0.00 0.05 96.10 10:23:01 AM all 36.39 0.00 1.42 0.27 0.11 61.81 10:23:01 AM 0 29.41 0.00 1.04 0.00 0.10 69.45 10:23:01 AM 1 39.88 0.00 1.81 0.17 0.12 58.02 10:23:01 AM 2 37.04 0.00 0.80 1.72 0.12 60.31 10:23:01 AM 3 37.96 0.00 1.04 0.03 0.10 60.86 10:23:01 AM 4 40.57 0.00 1.98 0.07 0.13 57.25 10:23:01 AM 5 41.65 0.00 1.84 0.07 0.12 56.32 10:23:01 AM 6 28.63 0.00 1.47 0.03 0.12 69.74 10:23:01 AM 7 35.96 0.00 1.36 0.08 0.10 62.50 10:24:01 AM all 26.09 0.00 1.96 0.61 0.11 71.23 10:24:01 AM 0 36.53 0.00 2.13 0.02 0.13 61.19 10:24:01 AM 1 20.35 0.00 2.08 1.63 0.12 75.82 10:24:01 AM 2 20.65 0.00 2.05 1.03 0.10 76.17 10:24:01 AM 3 29.27 0.00 1.63 1.41 0.10 67.59 10:24:01 AM 4 28.98 0.00 2.25 0.07 0.12 68.59 10:24:01 AM 5 27.43 0.00 2.18 0.54 0.12 69.73 10:24:01 AM 6 15.50 0.00 2.05 0.13 0.10 82.22 10:24:01 AM 7 30.02 0.00 1.29 0.03 0.10 68.56 10:25:01 AM all 24.79 0.00 2.16 0.28 0.11 72.66 10:25:01 AM 0 21.48 0.00 2.70 0.05 0.12 75.65 10:25:01 AM 1 26.62 0.00 2.95 0.12 0.10 70.21 10:25:01 AM 2 27.22 0.00 1.49 0.08 0.12 71.08 10:25:01 AM 3 25.50 0.00 2.20 0.08 0.12 72.10 10:25:01 AM 4 23.56 0.00 2.11 0.52 0.10 73.71 10:25:01 AM 5 20.89 0.00 2.36 1.30 0.12 75.33 10:25:01 AM 6 28.18 0.00 1.39 0.05 0.12 70.26 10:25:01 AM 7 24.89 0.00 2.03 0.03 0.10 72.95 10:26:01 AM all 31.06 0.00 1.57 1.17 0.09 66.10 10:26:01 AM 0 38.80 0.00 1.63 0.84 0.10 58.64 10:26:01 AM 1 44.43 0.00 1.91 3.05 0.10 50.51 10:26:01 AM 2 35.49 0.00 1.64 0.47 0.08 62.32 10:26:01 AM 3 28.10 0.00 1.59 1.09 0.08 69.14 10:26:01 AM 4 31.04 0.00 1.68 3.65 0.08 63.54 10:26:01 AM 5 28.59 0.00 1.29 0.07 0.08 69.97 10:26:01 AM 6 19.13 0.00 2.05 0.03 0.08 78.71 10:26:01 AM 7 22.93 0.00 0.80 0.18 0.08 76.00 10:26:01 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 27.73 0.00 0.86 0.29 0.08 71.04 10:27:01 AM 0 16.08 0.00 0.75 0.00 0.10 83.07 10:27:01 AM 1 43.48 0.00 0.78 0.40 0.07 55.27 10:27:01 AM 2 46.68 0.00 0.87 0.28 0.08 52.09 10:27:01 AM 3 14.95 0.00 0.75 1.10 0.07 83.13 10:27:01 AM 4 8.86 0.00 0.77 0.15 0.08 90.14 10:27:01 AM 5 16.72 0.00 0.85 0.35 0.08 82.00 10:27:01 AM 6 42.49 0.00 0.63 0.00 0.07 56.81 10:27:01 AM 7 32.52 0.00 1.49 0.02 0.07 65.92 Average: all 22.80 0.00 1.59 0.81 0.09 74.70 Average: 0 23.51 0.00 1.51 0.28 0.10 74.59 Average: 1 26.57 0.00 1.73 1.02 0.10 70.59 Average: 2 24.71 0.00 1.84 1.75 0.10 71.61 Average: 3 21.42 0.00 1.59 1.59 0.09 75.31 Average: 4 18.46 0.00 1.54 0.59 0.09 79.32 Average: 5 20.16 0.00 1.56 0.37 0.09 77.82 Average: 6 24.28 0.00 1.49 0.26 0.09 73.88 Average: 7 23.31 0.00 1.48 0.64 0.08 74.48