---> uname -a: Linux prd-centos8-docker-8c-8g-989.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 1143 24964 19 5782 30273 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:c1:6f:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fec1:6f64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:9f:3d:4e 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:a6ff:fe9f:3d4e/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) 04/13/2026 _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 267.06 20.46 246.60 4121.96 7763.33 10:10:00 AM 264.93 5.32 259.62 1144.03 17408.50 10:10:01 AM 165.88 1.76 164.12 37.65 4333.53 10:11:01 AM 82.35 0.28 82.07 77.45 8645.46 10:12:01 AM 112.90 0.48 112.41 409.73 44105.88 10:13:01 AM 31.76 0.05 31.71 3.20 716.74 10:14:01 AM 19.79 0.48 19.31 21.46 467.31 10:15:01 AM 32.49 0.00 32.49 0.00 8807.26 10:16:01 AM 95.87 0.00 95.87 0.00 15945.16 10:17:01 AM 13.21 0.00 13.21 0.00 424.68 10:18:01 AM 177.86 2.47 175.40 4489.76 2112.89 10:19:01 AM 48.08 1.32 46.77 1721.29 31857.05 Average: 103.96 2.80 101.16 1087.12 12535.04 10:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 29249364 31150620 3406348 10.43 2688 2220164 2052360 6.09 162292 2798812 289144 10:10:00 AM 27469232 29735284 5186480 15.88 2688 2577104 2783144 8.26 259536 4432888 183492 10:10:01 AM 27453764 29719936 5201948 15.93 2688 2577176 2799252 8.31 259928 4447092 180752 10:11:01 AM 27376744 29721036 5278968 16.17 2688 2652700 2637436 7.83 286272 4490640 19052 10:12:01 AM 25057924 28535768 7597788 23.27 2688 3760624 5163088 15.32 411228 6574724 204 10:13:01 AM 24799272 28280408 7856440 24.06 2688 3763284 4087236 12.13 445160 6800840 120 10:14:01 AM 24695804 28183264 7959908 24.38 2688 3769892 3890408 11.54 448504 6902536 120 10:15:01 AM 25106380 28850864 7549332 23.12 2688 4024212 3290860 9.76 513708 6421656 1824 10:16:01 AM 23207624 27435016 9448088 28.93 2688 4496348 6088744 18.07 561760 8211356 716 10:17:01 AM 22879804 27138840 9775908 29.94 2688 4529012 6168688 18.30 563300 8538184 2452 10:18:01 AM 23800308 28953408 8855404 27.12 2688 5403712 3224760 9.57 713944 7476460 838988 10:19:01 AM 24002332 29444972 8653380 26.50 2688 5686252 2956440 8.77 805172 7174208 140496 Average: 25424879 28929118 7230833 22.14 2688 3788373 3761868 11.16 452567 6189116 138113 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 215.01 137.97 1859.67 38.04 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 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 451.23 358.42 5259.36 49.55 0.00 0.00 0.00 0.00 10:10:00 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 18.24 18.24 12.45 21.51 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 189.24 165.06 999.14 44.83 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 294.67 172.83 9490.68 12.92 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 AM veth6a8d681 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:13:01 AM lo 27.01 27.01 2.42 2.42 0.00 0.00 0.00 0.00 10:13:01 AM eth0 88.54 64.81 25.14 25.88 0.00 0.00 0.00 0.00 10:13:01 AM docker0 7.65 8.61 1.02 1.00 0.00 0.00 0.00 0.00 10:13:01 AM veth1cd5fc6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 AM lo 73.81 73.81 4.70 4.70 0.00 0.00 0.00 0.00 10:14:01 AM eth0 298.93 229.67 88.09 98.54 0.00 0.00 0.00 0.00 10:14:01 AM docker0 5.23 6.08 0.88 0.88 0.00 0.00 0.00 0.00 10:15:01 AM lo 11.48 11.48 0.58 0.58 0.00 0.00 0.00 0.00 10:15:01 AM eth0 152.30 120.31 759.11 39.47 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 234.93 234.93 37.20 37.20 0.00 0.00 0.00 0.00 10:16:01 AM eth0 465.28 128.64 2276.23 16.32 0.00 0.00 0.00 0.00 10:16:01 AM docker0 99.33 105.60 16.76 17.77 0.00 0.00 0.00 0.00 10:16:01 AM vethf23efce 88.84 94.74 16.96 14.86 0.00 0.00 0.00 0.00 10:16:01 AM vethdd22b19 10.49 11.56 1.16 3.18 0.00 0.00 0.00 0.00 10:17:01 AM lo 1391.93 1391.93 239.85 239.85 0.00 0.00 0.00 0.00 10:17:01 AM eth0 229.11 158.01 67.76 66.43 0.00 0.00 0.00 0.00 10:17:01 AM docker0 599.87 618.31 117.11 114.12 0.00 0.00 0.00 0.00 10:17:01 AM vethf23efce 543.94 562.37 118.86 85.79 0.00 0.00 0.00 0.01 10:17:01 AM vethdd22b19 55.92 55.97 6.45 28.33 0.00 0.00 0.00 0.00 10:18:01 AM lo 57.07 57.07 6.23 6.23 0.00 0.00 0.00 0.00 10:18:01 AM eth0 117.44 100.55 1474.13 20.73 0.00 0.00 0.00 0.00 10:18:01 AM docker0 23.12 22.91 3.17 2.81 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 267.01 183.22 3052.52 39.55 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 Average: lo 163.28 163.28 26.45 26.45 0.00 0.00 0.00 0.00 Average: eth0 250.59 164.53 2291.24 41.04 0.00 0.00 0.00 0.00 Average: docker0 66.83 69.23 12.63 12.42 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) 04/13/2026 _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 11.61 0.00 1.35 0.63 0.05 86.35 10:09:01 AM 0 13.22 0.00 1.12 0.12 0.07 85.48 10:09:01 AM 1 5.47 0.00 0.85 0.45 0.08 93.14 10:09:01 AM 2 9.62 0.00 2.12 2.42 0.05 85.79 10:09:01 AM 3 33.70 0.00 2.99 0.45 0.07 62.79 10:09:01 AM 4 15.86 0.00 1.17 0.57 0.05 82.36 10:09:01 AM 5 3.79 0.00 0.80 0.38 0.03 94.99 10:09:01 AM 6 8.52 0.00 1.12 0.59 0.03 89.74 10:09:01 AM 7 2.67 0.00 0.62 0.10 0.03 96.58 10:10:00 AM all 31.51 0.00 1.38 0.76 0.10 66.25 10:10:00 AM 0 31.31 0.00 1.33 0.60 0.09 66.68 10:10:00 AM 1 33.64 0.00 1.58 1.14 0.10 63.53 10:10:00 AM 2 24.35 0.00 2.24 1.41 0.10 71.90 10:10:00 AM 3 33.02 0.00 1.34 1.03 0.10 64.50 10:10:00 AM 4 28.17 0.00 1.34 0.40 0.09 70.01 10:10:00 AM 5 42.59 0.00 1.07 0.58 0.10 55.66 10:10:00 AM 6 31.74 0.00 0.79 0.24 0.12 67.11 10:10:00 AM 7 27.22 0.00 1.38 0.67 0.09 70.65 10:10:01 AM all 19.90 0.00 0.74 0.37 0.15 78.85 10:10:01 AM 0 1.75 0.00 1.17 2.92 0.58 93.57 10:10:01 AM 1 22.81 0.00 1.17 0.00 0.58 75.44 10:10:01 AM 2 5.36 0.00 0.00 0.00 0.00 94.64 10:10:01 AM 3 34.32 0.00 0.00 0.00 0.00 65.68 10:10:01 AM 4 4.73 0.00 1.78 0.00 0.00 93.49 10:10:01 AM 5 13.61 0.00 0.59 0.00 0.00 85.80 10:10:01 AM 6 39.41 0.00 0.59 0.00 0.00 60.00 10:10:01 AM 7 37.06 0.00 0.59 0.00 0.00 62.35 10:11:01 AM all 28.51 0.00 0.91 0.25 0.08 70.25 10:11:01 AM 0 29.53 0.00 0.55 0.00 0.07 69.85 10:11:01 AM 1 32.41 0.00 1.24 0.60 0.08 65.67 10:11:01 AM 2 14.06 0.00 0.55 0.33 0.08 84.97 10:11:01 AM 3 20.76 0.00 0.94 0.47 0.07 77.77 10:11:01 AM 4 34.81 0.00 1.50 0.02 0.08 63.59 10:11:01 AM 5 20.81 0.00 0.48 0.02 0.05 78.64 10:11:01 AM 6 25.84 0.00 1.35 0.52 0.07 72.22 10:11:01 AM 7 49.88 0.00 0.65 0.08 0.10 49.28 10:12:01 AM all 25.57 0.00 2.74 0.70 0.09 70.90 10:12:01 AM 0 24.04 0.00 2.81 0.15 0.10 72.90 10:12:01 AM 1 18.66 0.00 2.54 0.79 0.08 77.92 10:12:01 AM 2 36.70 0.00 3.39 1.21 0.10 58.60 10:12:01 AM 3 15.59 0.00 2.64 0.29 0.10 81.37 10:12:01 AM 4 38.56 0.00 2.63 1.14 0.08 57.59 10:12:01 AM 5 26.80 0.00 2.74 1.09 0.08 69.29 10:12:01 AM 6 19.76 0.00 3.10 0.47 0.08 76.59 10:12:01 AM 7 24.46 0.00 2.05 0.44 0.07 72.99 10:13:01 AM all 22.54 0.00 1.89 0.05 0.09 75.43 10:13:01 AM 0 20.93 0.00 1.30 0.03 0.08 77.65 10:13:01 AM 1 26.15 0.00 2.51 0.03 0.10 71.20 10:13:01 AM 2 23.27 0.00 1.99 0.03 0.08 74.62 10:13:01 AM 3 37.89 0.00 2.04 0.03 0.10 59.93 10:13:01 AM 4 22.59 0.00 1.92 0.03 0.10 75.35 10:13:01 AM 5 21.30 0.00 1.89 0.07 0.08 76.65 10:13:01 AM 6 10.43 0.00 1.48 0.03 0.07 87.99 10:13:01 AM 7 17.76 0.00 1.96 0.13 0.10 80.05 10:14:01 AM all 12.68 0.00 1.78 0.03 0.08 85.43 10:14:01 AM 0 15.29 0.00 1.29 0.03 0.08 83.31 10:14:01 AM 1 12.69 0.00 1.77 0.00 0.08 85.45 10:14:01 AM 2 15.91 0.00 2.21 0.02 0.08 81.78 10:14:01 AM 3 12.11 0.00 1.74 0.03 0.08 86.03 10:14:01 AM 4 11.22 0.00 1.88 0.03 0.08 86.79 10:14:01 AM 5 9.93 0.00 2.43 0.03 0.07 87.54 10:14:01 AM 6 9.70 0.00 1.47 0.03 0.07 88.73 10:14:01 AM 7 14.59 0.00 1.49 0.02 0.07 83.84 10:15:01 AM all 43.72 0.00 1.35 0.11 0.11 54.72 10:15:01 AM 0 41.06 0.00 0.80 0.00 0.10 58.04 10:15:01 AM 1 48.47 0.00 1.34 0.05 0.12 50.03 10:15:01 AM 2 71.49 0.00 2.32 0.18 0.15 25.86 10:15:01 AM 3 38.41 0.00 0.97 0.00 0.08 60.53 10:15:01 AM 4 36.57 0.00 1.82 0.00 0.10 61.51 10:15:01 AM 5 40.94 0.00 2.23 0.15 0.12 56.57 10:15:01 AM 6 27.16 0.00 0.77 0.54 0.08 71.45 10:15:01 AM 7 45.59 0.00 0.52 0.00 0.10 53.79 10:16:01 AM all 29.20 0.00 2.22 0.36 0.11 68.11 10:16:01 AM 0 41.79 0.00 2.94 0.03 0.13 55.10 10:16:01 AM 1 15.21 0.00 1.97 0.71 0.10 82.02 10:16:01 AM 2 25.20 0.00 2.45 0.49 0.10 71.76 10:16:01 AM 3 26.46 0.00 1.68 0.10 0.13 71.63 10:16:01 AM 4 37.03 0.00 2.50 0.35 0.10 60.01 10:16:01 AM 5 33.71 0.00 1.98 0.18 0.10 64.02 10:16:01 AM 6 16.57 0.00 2.00 0.59 0.10 80.75 10:16:01 AM 7 37.63 0.00 2.25 0.40 0.10 59.61 10:17:01 AM all 21.65 0.00 2.26 0.01 0.11 75.97 10:17:01 AM 0 20.22 0.00 2.73 0.02 0.12 76.92 10:17:01 AM 1 21.97 0.00 3.19 0.02 0.12 74.71 10:17:01 AM 2 24.80 0.00 2.03 0.02 0.12 73.04 10:17:01 AM 3 21.76 0.00 2.24 0.00 0.08 75.92 10:17:01 AM 4 21.49 0.00 2.17 0.00 0.10 76.25 10:17:01 AM 5 20.71 0.00 1.81 0.00 0.12 77.36 10:17:01 AM 6 25.24 0.00 1.63 0.00 0.12 73.01 10:17:01 AM 7 17.01 0.00 2.30 0.00 0.12 80.57 10:18:01 AM all 28.18 0.00 1.84 0.36 0.08 69.54 10:18:01 AM 0 38.19 0.00 1.62 0.05 0.08 60.05 10:18:01 AM 1 28.73 0.00 2.60 0.23 0.08 68.35 10:18:01 AM 2 28.88 0.00 1.67 0.10 0.08 69.26 10:18:01 AM 3 22.92 0.00 1.57 0.02 0.10 75.39 10:18:01 AM 4 29.32 0.00 1.57 0.07 0.08 68.96 10:18:01 AM 5 42.90 0.00 2.19 0.05 0.10 54.75 10:18:01 AM 6 11.17 0.00 1.36 0.03 0.07 87.37 10:18:01 AM 7 23.25 0.00 2.13 2.36 0.07 72.19 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 42.88 0.00 1.43 0.35 0.09 55.24 10:19:01 AM 0 10.87 0.00 1.39 0.48 0.07 87.19 10:19:01 AM 1 24.64 0.00 1.22 1.19 0.08 72.86 10:19:01 AM 2 61.52 0.00 1.89 0.45 0.12 36.02 10:19:01 AM 3 71.49 0.00 1.37 0.02 0.10 27.02 10:19:01 AM 4 56.40 0.00 2.59 0.12 0.10 40.79 10:19:01 AM 5 60.05 0.00 0.72 0.00 0.10 39.13 10:19:01 AM 6 38.93 0.00 1.19 0.07 0.12 59.70 10:19:01 AM 7 19.10 0.00 1.10 0.47 0.07 79.26 Average: all 27.07 0.00 1.74 0.33 0.09 70.78 Average: 0 25.96 0.00 1.62 0.14 0.09 72.18 Average: 1 24.35 0.00 1.89 0.47 0.10 73.19 Average: 2 30.48 0.00 2.07 0.60 0.10 66.75 Average: 3 30.40 0.00 1.77 0.22 0.09 67.52 Average: 4 30.12 0.00 1.92 0.25 0.09 67.63 Average: 5 29.34 0.00 1.66 0.23 0.09 68.67 Average: 6 20.49 0.00 1.48 0.28 0.08 77.67 Average: 7 25.41 0.00 1.49 0.42 0.08 72.59