---> uname -a: Linux prd-centos8-docker-8c-8g-8758.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 1161 24921 19 5807 30255 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:da:62:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:feda:62a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:3e:a9:f5 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::42:4dff:fe3e:a9f5/64 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) 05/07/2026 _x86_64_ (8 CPU) 10:21:55 LINUX RESTART (8 CPU) 10:23:02 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 297.27 18.71 278.57 4074.01 15220.28 10:25:01 AM 96.25 1.43 94.82 377.14 11301.98 10:26:01 AM 136.12 0.60 135.52 500.90 41235.60 10:27:01 AM 31.73 0.05 31.68 0.53 514.66 10:28:01 AM 10.08 0.43 9.65 20.93 362.21 10:29:01 AM 37.05 0.08 36.97 4.00 9023.31 10:30:01 AM 91.69 0.00 91.69 0.00 15704.18 10:31:01 AM 20.08 0.00 20.08 0.00 625.37 10:32:01 AM 153.98 2.47 151.52 4493.30 2182.24 10:33:01 AM 47.08 1.33 45.74 1737.31 35952.87 Average: 91.79 2.48 89.31 1115.86 13208.51 10:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 27956724 30214952 4698988 14.39 2688 2570020 2166440 6.43 228284 3982096 299812 10:25:01 AM 25857600 28214944 6798112 20.82 2688 2664760 4905396 14.55 289836 5999460 71316 10:26:01 AM 23737432 27244300 8918280 27.31 2688 3789028 6430704 19.08 437008 7863440 956 10:27:01 AM 23455640 26950212 9200072 28.17 2688 3776852 5321336 15.79 447116 8139188 2880 10:28:01 AM 23344892 26843856 9310820 28.51 2688 3781336 5322180 15.79 448528 8248128 40 10:29:01 AM 24479304 28359448 8176408 25.04 2688 4155184 3941480 11.69 515552 7037172 117008 10:30:01 AM 22712748 26964856 9942964 30.45 2688 4519364 6567868 19.49 562392 8701212 1632 10:31:01 AM 24476692 28659920 8179020 25.05 2688 4437324 3527852 10.47 554736 6965084 7544 10:32:01 AM 22955888 28075592 9699824 29.70 2688 5368596 3970740 11.78 730308 8299484 779036 10:33:01 AM 23973776 29458012 8681936 26.59 2688 5722740 2891988 8.58 812792 7187484 31872 Average: 24295070 28098609 8360642 25.60 2688 4078520 4504598 13.37 502655 7242275 131210 10:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 459.10 347.58 6016.09 63.48 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 191.79 164.48 1014.41 41.09 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 14.15 14.15 16.15 16.15 0.00 0.00 0.00 0.00 10:26:01 AM eth0 283.06 175.46 9478.66 17.18 0.00 0.00 0.00 0.00 10:26:01 AM docker0 4.93 5.73 7.98 8.10 0.00 0.00 0.00 0.00 10:26:01 AM veth292c9aa 3.18 3.75 7.77 7.84 0.00 0.00 0.00 0.00 10:27:01 AM lo 52.99 52.99 19.04 19.04 0.00 0.00 0.00 0.00 10:27:01 AM eth0 116.39 79.11 29.71 34.12 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.29 13.29 8.92 8.92 0.00 0.00 0.00 0.00 10:28:01 AM lo 60.99 60.99 3.10 3.10 0.00 0.00 0.00 0.00 10:28:01 AM eth0 215.38 184.20 58.25 74.61 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:29:01 AM lo 4.12 4.12 0.22 0.22 0.00 0.00 0.00 0.00 10:29:01 AM eth0 236.00 136.84 1538.66 29.73 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 385.22 385.22 58.27 58.27 0.00 0.00 0.00 0.00 10:30:01 AM eth0 366.66 95.97 1526.67 19.31 0.00 0.00 0.00 0.00 10:30:01 AM docker0 167.93 176.47 26.48 28.44 0.00 0.00 0.00 0.00 10:30:01 AM veth9fe211c 147.92 155.45 26.46 22.83 0.00 0.00 0.00 0.00 10:30:01 AM veth89e07fb 20.01 21.73 2.32 5.88 0.00 0.00 0.00 0.00 10:31:01 AM lo 1327.34 1327.34 229.96 229.96 0.00 0.00 0.00 0.00 10:31:01 AM eth0 103.92 82.17 152.93 32.12 0.00 0.00 0.00 0.00 10:31:01 AM docker0 574.69 587.95 112.95 108.51 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 94.49 77.44 1348.74 20.02 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 258.51 179.24 3101.69 115.23 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.89 184.89 32.73 32.73 0.00 0.00 0.00 0.00 Average: eth0 232.15 151.92 2420.55 44.66 0.00 0.00 0.00 0.00 Average: docker0 76.19 78.58 15.67 15.44 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) 05/07/2026 _x86_64_ (8 CPU) 10:21:55 LINUX RESTART (8 CPU) 10:23:02 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 24.72 0.00 1.51 1.01 0.08 72.69 10:24:01 AM 0 18.83 0.00 1.50 0.92 0.07 78.69 10:24:01 AM 1 46.33 0.00 2.88 1.62 0.09 49.09 10:24:01 AM 2 32.31 0.00 1.86 1.06 0.10 64.68 10:24:01 AM 3 13.44 0.00 1.02 1.26 0.07 84.22 10:24:01 AM 4 21.06 0.00 1.17 1.06 0.07 76.65 10:24:01 AM 5 9.77 0.00 1.46 0.87 0.07 87.83 10:24:01 AM 6 35.55 0.00 1.29 0.82 0.10 62.24 10:24:01 AM 7 20.53 0.00 0.88 0.48 0.05 78.06 10:25:01 AM all 41.22 0.00 1.21 0.48 0.09 57.00 10:25:01 AM 0 66.27 0.00 1.54 0.05 0.12 32.03 10:25:01 AM 1 36.30 0.00 0.58 0.55 0.08 62.48 10:25:01 AM 2 39.45 0.00 1.00 1.32 0.08 58.14 10:25:01 AM 3 49.29 0.00 1.15 0.08 0.08 49.39 10:25:01 AM 4 13.17 0.00 1.05 0.23 0.07 85.47 10:25:01 AM 5 49.44 0.00 1.77 0.13 0.08 48.57 10:25:01 AM 6 41.36 0.00 1.56 0.15 0.10 56.83 10:25:01 AM 7 34.44 0.00 0.99 1.35 0.10 63.12 10:26:01 AM all 22.53 0.00 3.48 1.14 0.08 72.77 10:26:01 AM 0 17.53 0.00 3.95 0.24 0.10 78.18 10:26:01 AM 1 30.95 0.00 2.55 0.72 0.07 65.70 10:26:01 AM 2 18.90 0.00 3.89 2.12 0.08 75.00 10:26:01 AM 3 17.03 0.00 4.22 3.95 0.08 74.71 10:26:01 AM 4 22.17 0.00 3.37 0.84 0.08 73.53 10:26:01 AM 5 29.49 0.00 2.80 0.57 0.08 67.05 10:26:01 AM 6 26.83 0.00 4.26 0.15 0.10 68.66 10:26:01 AM 7 17.31 0.00 2.79 0.50 0.07 79.32 10:27:01 AM all 20.77 0.00 2.22 0.05 0.09 76.87 10:27:01 AM 0 23.13 0.00 2.71 0.05 0.10 74.01 10:27:01 AM 1 24.55 0.00 2.08 0.05 0.10 73.22 10:27:01 AM 2 24.89 0.00 2.36 0.03 0.08 72.63 10:27:01 AM 3 25.46 0.00 2.38 0.07 0.08 72.01 10:27:01 AM 4 12.69 0.00 1.83 0.05 0.07 85.37 10:27:01 AM 5 20.06 0.00 1.77 0.08 0.08 78.00 10:27:01 AM 6 17.52 0.00 2.48 0.02 0.08 79.90 10:27:01 AM 7 17.86 0.00 2.15 0.05 0.08 79.86 10:28:01 AM all 9.05 0.00 1.28 0.03 0.06 89.60 10:28:01 AM 0 18.95 0.00 1.39 0.02 0.05 79.60 10:28:01 AM 1 10.79 0.00 1.87 0.00 0.07 87.27 10:28:01 AM 2 6.19 0.00 1.66 0.10 0.07 91.99 10:28:01 AM 3 8.50 0.00 1.34 0.02 0.05 90.09 10:28:01 AM 4 5.03 0.00 1.22 0.02 0.07 93.67 10:28:01 AM 5 6.51 0.00 0.94 0.02 0.05 92.48 10:28:01 AM 6 6.33 0.00 0.85 0.00 0.05 92.76 10:28:01 AM 7 10.04 0.00 0.95 0.03 0.05 88.93 10:29:01 AM all 42.14 0.00 1.38 0.21 0.09 56.19 10:29:01 AM 0 46.43 0.00 2.19 0.12 0.10 51.16 10:29:01 AM 1 29.68 0.00 1.59 1.19 0.08 67.46 10:29:01 AM 2 43.83 0.00 1.39 0.07 0.08 54.63 10:29:01 AM 3 28.46 0.00 1.05 0.02 0.08 70.38 10:29:01 AM 4 43.71 0.00 1.19 0.02 0.08 55.00 10:29:01 AM 5 51.05 0.00 1.54 0.00 0.08 47.33 10:29:01 AM 6 43.25 0.00 0.89 0.22 0.08 55.56 10:29:01 AM 7 50.68 0.00 1.19 0.03 0.10 48.00 10:30:01 AM all 28.36 0.00 2.21 0.48 0.10 68.85 10:30:01 AM 0 29.37 0.00 2.32 0.03 0.08 68.20 10:30:01 AM 1 40.02 0.00 2.77 0.64 0.10 56.47 10:30:01 AM 2 29.42 0.00 2.17 0.29 0.10 68.03 10:30:01 AM 3 30.24 0.00 1.74 0.40 0.10 67.52 10:30:01 AM 4 21.92 0.00 2.05 0.37 0.10 75.55 10:30:01 AM 5 22.34 0.00 2.30 0.62 0.10 74.64 10:30:01 AM 6 29.70 0.00 2.21 0.07 0.10 67.92 10:30:01 AM 7 23.89 0.00 2.11 1.43 0.08 72.49 10:31:01 AM all 20.43 0.00 2.30 0.04 0.10 77.13 10:31:01 AM 0 17.64 0.00 2.60 0.02 0.10 79.64 10:31:01 AM 1 20.99 0.00 1.75 0.05 0.10 77.12 10:31:01 AM 2 25.47 0.00 2.57 0.03 0.08 71.84 10:31:01 AM 3 22.47 0.00 2.15 0.05 0.08 75.24 10:31:01 AM 4 19.78 0.00 2.08 0.02 0.10 78.02 10:31:01 AM 5 21.87 0.00 2.32 0.07 0.10 75.64 10:31:01 AM 6 17.22 0.00 2.76 0.05 0.10 79.87 10:31:01 AM 7 18.01 0.00 2.18 0.02 0.10 79.69 10:32:01 AM all 32.45 0.00 1.63 0.34 0.08 65.51 10:32:01 AM 0 34.57 0.00 1.67 0.32 0.08 63.36 10:32:01 AM 1 28.98 0.00 1.66 0.54 0.08 68.75 10:32:01 AM 2 40.77 0.00 1.54 0.12 0.08 57.49 10:32:01 AM 3 48.87 0.00 2.93 1.49 0.08 46.62 10:32:01 AM 4 23.52 0.00 1.11 0.13 0.05 75.19 10:32:01 AM 5 29.51 0.00 1.84 0.15 0.08 68.41 10:32:01 AM 6 30.41 0.00 1.29 0.00 0.07 68.23 10:32:01 AM 7 22.93 0.00 0.97 0.00 0.07 76.03 10:33:01 AM all 38.02 0.00 1.38 0.87 0.09 59.64 10:33:01 AM 0 58.06 0.00 1.18 1.24 0.12 39.40 10:33:01 AM 1 56.21 0.00 0.84 1.59 0.10 41.27 10:33:01 AM 2 37.33 0.00 2.28 0.08 0.08 60.23 10:33:01 AM 3 57.13 0.00 1.61 1.04 0.12 40.10 10:33:01 AM 4 13.10 0.00 0.84 0.59 0.08 85.39 10:33:01 AM 5 34.47 0.00 1.66 0.00 0.10 63.77 10:33:01 AM 6 32.84 0.00 0.74 0.20 0.07 66.15 10:33:01 AM 7 15.05 0.00 1.88 2.20 0.07 80.81 Average: all 27.98 0.00 1.86 0.46 0.08 69.62 Average: 0 33.10 0.00 2.10 0.30 0.09 64.40 Average: 1 32.46 0.00 1.85 0.69 0.09 64.91 Average: 2 29.86 0.00 2.07 0.52 0.09 67.46 Average: 3 30.13 0.00 1.96 0.84 0.08 66.99 Average: 4 19.61 0.00 1.59 0.33 0.08 78.39 Average: 5 27.49 0.00 1.84 0.25 0.08 70.34 Average: 6 28.09 0.00 1.83 0.17 0.09 69.82 Average: 7 23.09 0.00 1.61 0.61 0.08 74.62