---> uname -a: Linux prd-centos8-docker-8c-8g-679.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25288 19 5467 30283 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:72:f6:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe72:f62a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:b0:f4:c8 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::42:35ff:feb0:f4c8/64 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) 03/09/2026 _x86_64_ (8 CPU) 11:10:16 LINUX RESTART (8 CPU) 11:11:01 AM tps rtps wtps bread/s bwrtn/s 11:12:01 AM 295.20 17.48 277.72 3727.82 13560.28 11:13:01 AM 122.35 1.80 120.55 498.32 13098.58 11:14:01 AM 117.33 0.58 116.74 412.26 40712.80 11:15:01 AM 32.04 0.02 32.02 0.67 736.52 11:16:01 AM 18.14 0.43 17.71 20.93 463.13 11:17:01 AM 17.41 0.00 17.41 0.00 553.02 11:18:01 AM 102.53 0.00 102.53 0.00 23982.31 11:19:01 AM 15.46 0.00 15.46 0.00 501.45 11:20:00 AM 109.74 2.53 107.21 4615.86 1666.47 11:20:01 AM 65.85 0.00 65.85 0.00 1067.68 Average: 92.11 2.53 89.58 1016.73 10584.22 11:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 AM 28543508 30724408 4112204 12.59 2688 2493032 1778600 5.28 213132 3415904 344712 11:13:01 AM 26689552 28963048 5966160 18.27 2688 2582264 3387024 10.05 280708 5181976 60844 11:14:01 AM 24839608 28246668 7816104 23.93 2688 3690220 5489184 16.29 398264 6810332 148 11:15:01 AM 24338508 27749336 8317204 25.47 2688 3693368 5794296 17.19 439588 7266216 160 11:16:01 AM 24187476 27605396 8468236 25.93 2688 3700616 4503120 13.36 443000 7415112 68 11:17:01 AM 24525492 28194616 8130220 24.90 2688 3950024 4051288 12.02 506264 7011268 238900 11:18:01 AM 23469976 27611828 9185736 28.13 2688 4411080 5994268 17.78 554440 7962308 1568 11:19:01 AM 22870208 27060980 9785504 29.97 2688 4460800 6375056 18.91 557224 8555400 1572 11:20:00 AM 23818212 28762200 8837500 27.06 2688 5196268 3626200 10.76 708420 7467872 697336 11:20:01 AM 23747540 28785488 8908172 27.28 2688 5288404 3347456 9.93 724160 7521708 789248 Average: 24703008 28370397 7952704 24.35 2688 3946608 4434649 13.16 482520 6860810 213456 11:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 443.77 354.33 6121.78 50.88 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 135.29 115.80 913.50 27.48 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 387.50 223.33 9534.00 33.39 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 AM veth8da72ec 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:15:01 AM lo 25.96 25.96 2.37 2.37 0.00 0.00 0.00 0.00 11:15:01 AM eth0 45.60 31.31 14.34 17.10 0.00 0.00 0.00 0.00 11:15:01 AM docker0 7.66 8.61 1.02 1.00 0.00 0.00 0.00 0.00 11:15:01 AM veth4dc13a6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM lo 74.76 74.76 4.75 4.75 0.00 0.00 0.00 0.00 11:16:01 AM eth0 344.64 253.13 91.33 108.07 0.00 0.00 0.00 0.00 11:16:01 AM docker0 5.23 6.00 0.88 0.86 0.00 0.00 0.00 0.00 11:17:01 AM lo 31.31 31.31 1.54 1.54 0.00 0.00 0.00 0.00 11:17:01 AM eth0 179.67 144.52 738.81 47.12 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 19.01 19.01 2.42 2.42 0.00 0.00 0.00 0.00 11:18:01 AM eth0 405.11 124.46 2335.70 11.54 0.00 0.00 0.00 0.00 11:18:01 AM docker0 8.51 9.96 0.81 1.72 0.00 0.00 0.00 0.00 11:18:01 AM vethdd56748 8.51 10.10 0.93 1.73 0.00 0.00 0.00 0.00 11:18:01 AM veth6e7f41d 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 1055.57 1055.57 183.10 183.10 0.00 0.00 0.00 0.00 11:19:01 AM eth0 148.81 101.58 42.76 45.77 0.00 0.00 0.00 0.00 11:19:01 AM docker0 457.32 472.79 80.92 93.05 0.00 0.00 0.00 0.00 11:19:01 AM vethdd56748 401.48 416.16 80.44 65.02 0.00 0.00 0.00 0.01 11:19:01 AM veth6e7f41d 55.84 57.06 6.73 28.28 0.00 0.00 0.00 0.00 11:20:00 AM lo 584.30 584.30 98.13 98.13 0.00 0.00 0.00 0.00 11:20:00 AM eth0 120.55 97.65 1513.37 25.44 0.00 0.00 0.00 0.00 11:20:00 AM docker0 262.43 266.93 56.66 40.68 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 42.07 40.85 8.31 11.00 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 197.21 197.21 32.18 32.18 0.00 0.00 0.00 0.00 Average: eth0 245.42 160.51 2362.77 40.71 0.00 0.00 0.00 0.00 Average: docker0 81.55 84.12 15.41 15.13 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) 03/09/2026 _x86_64_ (8 CPU) 11:10:16 LINUX RESTART (8 CPU) 11:11:01 AM CPU %user %nice %system %iowait %steal %idle 11:12:01 AM all 18.92 0.00 1.44 0.83 0.07 78.75 11:12:01 AM 0 20.24 0.00 1.54 0.53 0.08 77.61 11:12:01 AM 1 24.67 0.00 2.79 1.71 0.08 70.74 11:12:01 AM 2 28.15 0.00 1.72 1.12 0.08 68.92 11:12:01 AM 3 12.36 0.00 1.04 0.97 0.05 85.59 11:12:01 AM 4 7.71 0.00 1.17 0.75 0.07 90.29 11:12:01 AM 5 16.72 0.00 0.59 0.40 0.07 82.22 11:12:01 AM 6 20.97 0.00 1.67 0.65 0.05 76.66 11:12:01 AM 7 20.51 0.00 0.97 0.50 0.05 77.97 11:13:01 AM all 36.40 0.00 0.92 0.35 0.08 62.25 11:13:01 AM 0 18.39 0.00 0.80 0.47 0.10 80.24 11:13:01 AM 1 38.04 0.00 1.27 0.32 0.08 60.29 11:13:01 AM 2 46.90 0.00 0.65 0.12 0.07 52.26 11:13:01 AM 3 35.41 0.00 1.00 0.32 0.08 63.18 11:13:01 AM 4 35.38 0.00 1.29 0.08 0.07 63.19 11:13:01 AM 5 44.22 0.00 0.77 1.12 0.07 53.83 11:13:01 AM 6 49.12 0.00 1.15 0.32 0.07 49.34 11:13:01 AM 7 23.70 0.00 0.42 0.08 0.08 75.72 11:14:01 AM all 23.18 0.00 2.27 0.67 0.07 73.81 11:14:01 AM 0 13.88 0.00 1.95 0.02 0.08 84.07 11:14:01 AM 1 15.37 0.00 2.08 1.64 0.07 80.84 11:14:01 AM 2 14.85 0.00 2.49 0.76 0.08 81.82 11:14:01 AM 3 27.05 0.00 2.47 0.15 0.07 70.26 11:14:01 AM 4 21.66 0.00 2.15 0.49 0.05 75.65 11:14:01 AM 5 54.50 0.00 2.65 0.92 0.07 41.86 11:14:01 AM 6 10.54 0.00 2.11 0.77 0.05 86.53 11:14:01 AM 7 27.56 0.00 2.30 0.59 0.07 69.49 11:15:01 AM all 21.80 0.00 1.73 0.05 0.07 76.35 11:15:01 AM 0 23.80 0.00 1.42 0.03 0.08 74.67 11:15:01 AM 1 22.86 0.00 2.32 0.08 0.10 74.63 11:15:01 AM 2 17.62 0.00 1.72 0.07 0.07 80.52 11:15:01 AM 3 13.47 0.00 1.77 0.05 0.07 84.64 11:15:01 AM 4 18.88 0.00 1.86 0.08 0.07 79.12 11:15:01 AM 5 19.06 0.00 1.65 0.02 0.07 79.20 11:15:01 AM 6 20.15 0.00 1.37 0.07 0.07 78.34 11:15:01 AM 7 38.54 0.00 1.69 0.03 0.07 59.67 11:16:01 AM all 11.17 0.00 1.50 0.03 0.08 87.22 11:16:01 AM 0 11.28 0.00 1.55 0.03 0.07 87.06 11:16:01 AM 1 12.00 0.00 1.59 0.02 0.08 86.31 11:16:01 AM 2 13.75 0.00 1.56 0.03 0.08 84.58 11:16:01 AM 3 10.24 0.00 1.34 0.05 0.08 88.28 11:16:01 AM 4 11.74 0.00 0.87 0.03 0.07 87.30 11:16:01 AM 5 9.23 0.00 2.01 0.02 0.07 88.68 11:16:01 AM 6 11.71 0.00 1.66 0.03 0.08 86.52 11:16:01 AM 7 9.44 0.00 1.42 0.05 0.07 89.02 11:17:01 AM all 27.18 0.00 1.13 0.04 0.08 71.58 11:17:01 AM 0 24.75 0.00 1.17 0.02 0.08 73.99 11:17:01 AM 1 19.71 0.00 1.72 0.00 0.07 78.50 11:17:01 AM 2 30.98 0.00 1.07 0.02 0.08 67.85 11:17:01 AM 3 21.21 0.00 0.84 0.02 0.08 77.85 11:17:01 AM 4 23.87 0.00 0.85 0.07 0.08 75.13 11:17:01 AM 5 42.50 0.00 1.90 0.17 0.07 55.36 11:17:01 AM 6 27.78 0.00 0.97 0.00 0.08 71.17 11:17:01 AM 7 26.65 0.00 0.50 0.00 0.07 72.78 11:18:01 AM all 22.32 0.00 1.48 0.42 0.08 75.70 11:18:01 AM 0 25.69 0.00 1.68 0.15 0.08 72.40 11:18:01 AM 1 30.01 0.00 1.69 0.45 0.08 67.76 11:18:01 AM 2 16.01 0.00 1.78 0.18 0.08 81.94 11:18:01 AM 3 14.47 0.00 1.29 0.02 0.07 84.16 11:18:01 AM 4 26.71 0.00 0.99 0.44 0.08 71.78 11:18:01 AM 5 25.82 0.00 1.09 0.30 0.08 72.71 11:18:01 AM 6 19.55 0.00 1.51 1.32 0.08 77.54 11:18:01 AM 7 20.32 0.00 1.83 0.47 0.07 77.32 11:19:01 AM all 22.49 0.00 1.57 0.02 0.09 75.83 11:19:01 AM 0 25.88 0.00 1.36 0.00 0.10 72.66 11:19:01 AM 1 26.33 0.00 2.14 0.00 0.10 71.43 11:19:01 AM 2 19.60 0.00 1.81 0.02 0.10 78.47 11:19:01 AM 3 18.54 0.00 1.69 0.02 0.08 79.66 11:19:01 AM 4 21.39 0.00 1.75 0.05 0.10 76.71 11:19:01 AM 5 15.98 0.00 1.63 0.08 0.08 82.23 11:19:01 AM 6 27.54 0.00 0.94 0.02 0.08 71.42 11:19:01 AM 7 24.66 0.00 1.21 0.00 0.08 74.05 11:20:00 AM all 30.26 0.00 1.92 0.32 0.15 67.35 11:20:00 AM 0 28.78 0.00 2.14 0.29 0.17 68.62 11:20:00 AM 1 32.03 0.00 2.10 1.69 0.16 64.02 11:20:00 AM 2 29.66 0.00 1.43 0.02 0.14 68.76 11:20:00 AM 3 43.24 0.00 1.32 0.12 0.15 55.16 11:20:00 AM 4 44.88 0.00 3.11 0.07 0.19 51.75 11:20:00 AM 5 22.14 0.00 1.72 0.12 0.14 75.88 11:20:00 AM 6 24.45 0.00 1.13 0.07 0.12 74.23 11:20:00 AM 7 16.86 0.00 2.38 0.15 0.17 80.44 11:20:01 AM all 25.17 0.00 7.46 0.08 0.23 67.06 11:20:01 AM 0 16.67 0.00 7.41 0.00 0.62 75.31 11:20:01 AM 1 22.50 0.00 6.25 0.00 0.00 71.25 11:20:01 AM 2 17.39 0.00 9.32 0.00 0.00 73.29 11:20:01 AM 3 16.46 0.00 10.76 0.00 0.00 72.78 11:20:01 AM 4 47.20 0.00 3.73 0.00 0.00 49.07 11:20:01 AM 5 29.70 0.00 9.09 0.00 0.61 60.61 11:20:01 AM 6 26.71 0.00 6.21 0.62 0.62 65.84 11:20:01 AM 7 24.53 0.00 6.92 0.00 0.00 68.55 Average: all 23.73 0.00 1.57 0.30 0.09 74.31 Average: 0 21.37 0.00 1.53 0.17 0.10 76.84 Average: 1 24.53 0.00 1.98 0.65 0.09 72.75 Average: 2 24.15 0.00 1.60 0.26 0.09 73.90 Average: 3 21.70 0.00 1.44 0.19 0.08 76.58 Average: 4 23.59 0.00 1.56 0.23 0.09 74.54 Average: 5 27.82 0.00 1.58 0.35 0.08 70.17 Average: 6 23.55 0.00 1.40 0.36 0.08 74.60 Average: 7 23.16 0.00 1.42 0.21 0.08 75.13