---> uname -a: Linux prd-centos8-docker-8c-8g-1388.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 1149 25050 19 5690 30267 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:a8:55:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fea8:5554/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:24:93:18 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::42:9fff:fe24:9318/64 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) 03/12/2026 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 278.20 17.31 260.89 3623.93 13987.95 10:24:01 AM 128.80 1.80 127.00 592.24 12197.42 10:25:01 AM 41.05 0.05 41.00 1.07 2976.52 10:26:01 AM 111.93 0.63 111.30 512.76 38916.38 10:27:01 AM 33.16 0.48 32.67 21.46 600.40 10:28:01 AM 7.18 0.00 7.18 0.00 487.39 10:29:01 AM 111.10 0.00 111.10 0.00 23899.42 10:30:01 AM 13.83 0.00 13.83 0.00 350.95 10:31:01 AM 228.64 2.47 226.17 4486.64 2856.63 10:32:01 AM 51.49 1.37 50.12 1746.24 35192.98 Average: 100.54 2.41 98.13 1098.37 13146.21 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28697272 30696096 3958440 12.12 2688 2312568 1810448 5.37 213612 3265276 151116 10:24:01 AM 27249244 29503860 5406468 16.56 2688 2564272 2880748 8.55 269232 4639940 53896 10:25:01 AM 27284196 29562656 5371516 16.45 2688 2586476 2648920 7.86 285204 4583368 1528 10:26:01 AM 25259072 28673668 7396640 22.65 2688 3697324 3669440 10.89 434536 6352032 68 10:27:01 AM 25044904 28466684 7610808 23.31 2688 3704440 3600644 10.68 443580 6558928 480 10:28:01 AM 25417100 28852852 7238612 22.17 2688 3717800 3305988 9.81 451960 6179560 3664 10:29:01 AM 23554732 27694084 9100980 27.87 2688 4408620 5906464 17.52 555444 7872944 1768 10:30:01 AM 23100436 27289160 9555276 29.26 2688 4458944 6117956 18.15 557292 8322448 6672 10:31:01 AM 23578792 28612320 9076920 27.80 2688 5284152 3410048 10.12 723428 7686208 787540 10:32:01 AM 25719104 31053328 6936608 21.24 2688 5575700 1513112 4.49 797080 5467408 15656 Average: 25490485 29040471 7165227 21.94 2688 3831030 3486377 10.34 473137 6092811 102239 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 296.02 247.21 3227.48 53.50 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 262.52 198.30 3644.50 26.62 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 129.31 95.42 293.23 31.05 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 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 10:26:01 AM eth0 294.05 170.54 9477.74 15.50 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:26:01 AM veth11f4fd1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 69.13 69.13 5.45 5.45 0.00 0.00 0.00 0.00 10:27:01 AM eth0 221.09 157.78 64.06 67.57 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.10 13.55 1.78 1.74 0.00 0.00 0.00 0.00 10:28:01 AM lo 40.45 40.45 1.98 1.98 0.00 0.00 0.00 0.00 10:28:01 AM eth0 165.84 129.37 65.41 60.59 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 23.59 23.59 2.88 2.88 0.00 0.00 0.00 0.00 10:29:01 AM eth0 456.26 167.44 2919.12 17.64 0.00 0.00 0.00 0.00 10:29:01 AM docker0 9.98 12.06 1.03 2.14 0.00 0.00 0.00 0.00 10:29:01 AM vethbd37deb 8.66 10.50 0.94 1.98 0.00 0.00 0.00 0.00 10:29:01 AM veth1f7fdd0 1.32 2.23 0.22 0.43 0.00 0.00 0.00 0.00 10:30:01 AM lo 1309.28 1309.28 223.70 223.70 0.00 0.00 0.00 0.00 10:30:01 AM eth0 108.36 78.31 37.15 42.27 0.00 0.00 0.00 0.00 10:30:01 AM docker0 559.83 579.24 102.28 109.67 0.00 0.00 0.00 0.00 10:30:01 AM vethbd37deb 500.35 519.31 102.92 79.40 0.00 0.00 0.00 0.01 10:30:01 AM veth1f7fdd0 59.48 60.00 7.01 30.28 0.00 0.00 0.00 0.00 10:31:01 AM lo 344.62 344.62 56.71 56.71 0.00 0.00 0.00 0.00 10:31:01 AM eth0 95.92 83.44 1469.55 17.58 0.00 0.00 0.00 0.00 10:31:01 AM docker0 151.72 154.42 33.82 23.01 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 291.02 223.68 2750.32 113.51 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 Average: lo 179.03 179.03 29.10 29.10 0.00 0.00 0.00 0.00 Average: eth0 232.04 155.15 2394.86 44.58 0.00 0.00 0.00 0.00 Average: docker0 73.44 76.03 13.90 13.67 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) 03/12/2026 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 19.25 0.00 1.39 0.93 0.08 78.35 10:23:01 AM 0 15.36 0.00 0.85 0.13 0.08 83.58 10:23:01 AM 1 31.71 0.00 1.45 0.72 0.08 66.04 10:23:01 AM 2 13.06 0.00 1.09 0.92 0.08 84.85 10:23:01 AM 3 23.12 0.00 1.69 1.74 0.07 73.38 10:23:01 AM 4 14.22 0.00 2.26 0.99 0.07 82.47 10:23:01 AM 5 12.59 0.00 1.09 1.26 0.08 84.98 10:23:01 AM 6 19.40 0.00 1.22 0.53 0.07 78.78 10:23:01 AM 7 24.53 0.00 1.49 1.15 0.07 72.76 10:24:01 AM all 24.77 0.00 0.81 0.53 0.06 73.83 10:24:01 AM 0 29.01 0.00 0.42 0.03 0.07 70.48 10:24:01 AM 1 29.54 0.00 0.69 1.35 0.08 68.34 10:24:01 AM 2 27.36 0.00 1.22 0.65 0.07 70.70 10:24:01 AM 3 25.66 0.00 0.48 0.52 0.07 73.27 10:24:01 AM 4 25.49 0.00 0.85 0.75 0.05 72.86 10:24:01 AM 5 14.32 0.00 1.02 0.28 0.07 84.31 10:24:01 AM 6 24.24 0.00 0.75 0.55 0.07 74.39 10:24:01 AM 7 22.54 0.00 1.07 0.07 0.05 76.27 10:25:01 AM all 26.69 0.00 0.68 0.14 0.06 72.44 10:25:01 AM 0 63.52 0.00 0.97 0.12 0.07 35.33 10:25:01 AM 1 13.15 0.00 0.68 0.48 0.05 85.63 10:25:01 AM 2 20.69 0.00 0.80 0.05 0.07 78.39 10:25:01 AM 3 30.06 0.00 0.25 0.00 0.03 69.66 10:25:01 AM 4 11.55 0.00 1.12 0.00 0.05 87.28 10:25:01 AM 5 29.30 0.00 0.60 0.37 0.07 69.67 10:25:01 AM 6 16.71 0.00 0.32 0.00 0.05 82.92 10:25:01 AM 7 28.50 0.00 0.68 0.08 0.07 70.66 10:26:01 AM all 22.71 0.00 2.53 1.41 0.08 73.27 10:26:01 AM 0 18.15 0.00 2.57 1.58 0.08 77.62 10:26:01 AM 1 13.42 0.00 2.82 2.25 0.08 81.42 10:26:01 AM 2 17.47 0.00 2.20 1.92 0.10 78.31 10:26:01 AM 3 21.58 0.00 2.43 0.22 0.08 75.69 10:26:01 AM 4 19.87 0.00 2.55 2.47 0.08 75.03 10:26:01 AM 5 24.28 0.00 3.16 0.47 0.07 72.02 10:26:01 AM 6 23.56 0.00 2.30 2.17 0.08 71.89 10:26:01 AM 7 43.33 0.00 2.22 0.22 0.07 54.17 10:27:01 AM all 20.30 0.00 2.26 0.07 0.10 77.26 10:27:01 AM 0 20.65 0.00 2.24 0.10 0.12 76.89 10:27:01 AM 1 15.88 0.00 2.75 0.07 0.12 81.19 10:27:01 AM 2 21.59 0.00 2.18 0.07 0.12 76.05 10:27:01 AM 3 26.76 0.00 2.66 0.08 0.10 70.39 10:27:01 AM 4 20.91 0.00 1.86 0.05 0.10 77.08 10:27:01 AM 5 13.34 0.00 1.86 0.10 0.10 84.60 10:27:01 AM 6 19.58 0.00 2.04 0.05 0.08 78.24 10:27:01 AM 7 23.67 0.00 2.53 0.02 0.10 73.69 10:28:01 AM all 21.32 0.00 1.06 0.02 0.08 77.52 10:28:01 AM 0 33.95 0.00 0.73 0.00 0.08 65.23 10:28:01 AM 1 24.69 0.00 0.80 0.00 0.10 74.41 10:28:01 AM 2 25.55 0.00 1.45 0.07 0.08 72.85 10:28:01 AM 3 18.98 0.00 1.32 0.03 0.08 79.59 10:28:01 AM 4 22.26 0.00 0.73 0.00 0.07 76.94 10:28:01 AM 5 7.20 0.00 1.04 0.00 0.07 91.70 10:28:01 AM 6 14.49 0.00 1.10 0.02 0.10 84.29 10:28:01 AM 7 23.46 0.00 1.27 0.03 0.08 75.15 10:29:01 AM all 31.32 0.00 1.74 0.61 0.09 66.24 10:29:01 AM 0 44.37 0.00 1.42 0.05 0.10 54.05 10:29:01 AM 1 46.84 0.00 1.67 0.80 0.08 50.59 10:29:01 AM 2 31.84 0.00 1.39 2.18 0.08 64.51 10:29:01 AM 3 29.47 0.00 1.84 0.54 0.10 68.05 10:29:01 AM 4 26.49 0.00 1.99 0.62 0.10 70.79 10:29:01 AM 5 21.08 0.00 1.84 0.03 0.10 76.95 10:29:01 AM 6 23.69 0.00 1.39 0.32 0.08 74.52 10:29:01 AM 7 26.79 0.00 2.33 0.30 0.10 70.48 10:30:01 AM all 21.70 0.00 1.77 0.01 0.10 76.42 10:30:01 AM 0 20.58 0.00 1.94 0.02 0.12 77.34 10:30:01 AM 1 23.54 0.00 2.45 0.02 0.10 73.90 10:30:01 AM 2 20.63 0.00 1.61 0.00 0.10 77.66 10:30:01 AM 3 21.68 0.00 1.44 0.00 0.08 76.79 10:30:01 AM 4 30.30 0.00 1.27 0.02 0.08 68.33 10:30:01 AM 5 23.68 0.00 1.39 0.02 0.10 74.81 10:30:01 AM 6 12.91 0.00 2.48 0.00 0.10 84.50 10:30:01 AM 7 20.27 0.00 1.56 0.00 0.08 78.09 10:31:01 AM all 34.21 0.00 1.96 0.42 0.08 63.33 10:31:01 AM 0 30.08 0.00 1.92 0.95 0.08 66.96 10:31:01 AM 1 46.78 0.00 2.49 0.08 0.08 50.56 10:31:01 AM 2 45.68 0.00 1.42 0.10 0.08 52.71 10:31:01 AM 3 31.73 0.00 2.93 0.40 0.08 64.86 10:31:01 AM 4 23.06 0.00 1.12 0.10 0.08 75.63 10:31:01 AM 5 33.34 0.00 1.71 0.03 0.08 64.83 10:31:01 AM 6 22.84 0.00 1.79 0.13 0.08 75.15 10:31:01 AM 7 40.15 0.00 2.28 1.57 0.07 55.94 10:32:01 AM all 33.64 0.00 1.15 0.61 0.07 64.53 10:32:01 AM 0 35.89 0.00 1.82 0.15 0.10 62.03 10:32:01 AM 1 8.65 0.00 1.25 2.55 0.07 87.48 10:32:01 AM 2 15.38 0.00 1.26 0.47 0.07 82.83 10:32:01 AM 3 46.58 0.00 0.63 0.18 0.07 52.53 10:32:01 AM 4 49.43 0.00 1.85 0.18 0.07 48.46 10:32:01 AM 5 50.18 0.00 0.70 0.94 0.07 48.12 10:32:01 AM 6 49.92 0.00 0.80 0.00 0.07 49.21 10:32:01 AM 7 13.05 0.00 0.87 0.43 0.08 85.56 Average: all 25.59 0.00 1.53 0.47 0.08 72.32 Average: 0 31.17 0.00 1.49 0.31 0.09 66.94 Average: 1 25.42 0.00 1.70 0.83 0.09 71.96 Average: 2 23.93 0.00 1.46 0.64 0.09 73.89 Average: 3 27.57 0.00 1.57 0.37 0.08 70.42 Average: 4 24.36 0.00 1.56 0.52 0.08 73.49 Average: 5 22.93 0.00 1.44 0.35 0.08 75.20 Average: 6 22.74 0.00 1.42 0.38 0.08 75.39 Average: 7 26.62 0.00 1.63 0.39 0.08 71.28