---> uname -a: Linux prd-centos8-docker-8c-8g-39485.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1090 26338 19 4460 30326 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:72:2d:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe72:2d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:25:f2:12 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::42:3dff:fe25:f212/64 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) 08/21/2025 _x86_64_ (8 CPU) 10:57:28 LINUX RESTART (8 CPU) 10:58:01 AM tps rtps wtps bread/s bwrtn/s 10:59:01 AM 160.07 19.58 140.49 3863.89 7425.65 11:00:01 AM 279.37 5.25 274.13 1176.54 20081.72 11:01:01 AM 164.45 0.57 163.88 426.52 42310.06 11:02:01 AM 35.68 0.36 35.33 93.48 513.97 11:03:01 AM 22.33 0.48 21.84 21.46 445.80 11:04:01 AM 3.23 0.00 3.23 0.00 81.07 11:05:01 AM 29.92 0.00 29.92 0.00 1108.26 11:06:01 AM 89.82 0.02 89.80 0.93 22844.49 11:07:01 AM 99.32 0.00 99.32 0.00 1764.47 Average: 98.36 2.92 95.44 621.22 10749.42 10:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 AM 29320468 31152192 3335244 10.21 2688 2150100 2005884 5.95 160132 2730400 231708 11:00:01 AM 27507800 29725364 5147912 15.76 2688 2527632 2758876 8.19 266548 4383648 52332 11:01:01 AM 24676904 28071684 7978808 24.43 2688 3677644 4303744 12.77 408384 6963408 232 11:02:01 AM 24398000 27798880 8257712 25.29 2688 3682840 4764408 14.14 432128 7211968 60 11:03:01 AM 24125172 27531768 8530540 26.12 2688 3688692 4712052 13.98 439080 7479712 140 11:04:01 AM 24080564 27487856 8575148 26.26 2688 3689420 4712052 13.98 439096 7524680 72 11:05:01 AM 23738332 27868828 8917380 27.31 2688 4392576 4543436 13.48 502944 7772684 689928 11:06:01 AM 22406088 26545560 10249624 31.39 2688 4408516 7074448 20.99 549704 9025100 2072 11:07:01 AM 24048380 28125776 8607332 26.36 2688 4334396 4006284 11.89 548888 7401180 272 Average: 24922412 28256434 7733300 23.68 2688 3616868 4320132 12.82 416323 6721420 108535 10:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 211.70 138.66 1372.55 39.38 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 451.15 355.10 5331.67 52.08 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 363.33 230.59 10043.25 26.59 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:02:01 AM lo 10.70 10.70 0.89 0.89 0.00 0.00 0.00 0.00 11:02:01 AM eth0 29.09 22.34 6.67 10.45 0.00 0.00 0.00 0.00 11:02:01 AM docker0 2.20 2.68 0.34 0.31 0.00 0.00 0.00 0.00 11:02:01 AM vethf07351b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:03:01 AM lo 61.58 61.58 4.52 4.52 0.00 0.00 0.00 0.00 11:03:01 AM eth0 458.40 316.48 119.24 120.10 0.00 0.00 0.00 0.00 11:03:01 AM docker0 8.56 9.83 1.35 1.33 0.00 0.00 0.00 0.00 11:04:01 AM lo 56.29 56.29 2.75 2.75 0.00 0.00 0.00 0.00 11:04:01 AM eth0 295.82 222.06 92.57 90.25 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 8.25 8.25 0.42 0.42 0.00 0.00 0.00 0.00 11:05:01 AM eth0 612.53 335.30 2864.07 44.77 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 427.24 427.24 78.41 78.41 0.00 0.00 0.00 0.00 11:06:01 AM eth0 45.48 37.72 15.61 20.33 0.00 0.00 0.00 0.00 11:06:01 AM docker0 201.65 211.40 37.07 38.15 0.00 0.00 0.00 0.00 11:06:01 AM vethe8bf20f 181.32 189.49 37.43 31.88 0.00 0.00 0.00 0.00 11:06:01 AM veth874fc46 20.33 22.61 2.39 6.53 0.00 0.00 0.00 0.00 11:07:01 AM lo 618.45 618.45 148.51 148.51 0.00 0.00 0.00 0.00 11:07:01 AM eth0 206.70 148.56 321.58 61.64 0.00 0.00 0.00 0.00 11:07:01 AM docker0 303.62 309.48 76.49 71.75 0.00 0.00 0.00 0.00 Average: lo 131.60 131.60 26.21 26.21 0.00 0.00 0.00 0.00 Average: eth0 297.62 201.08 2244.91 51.81 0.00 0.00 0.00 0.00 Average: docker0 57.43 59.37 12.83 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) 08/21/2025 _x86_64_ (8 CPU) 10:57:28 LINUX RESTART (8 CPU) 10:58:01 AM CPU %user %nice %system %iowait %steal %idle 10:59:01 AM all 11.25 0.00 1.12 0.96 0.06 86.61 10:59:01 AM 0 1.09 0.00 0.52 0.20 0.12 98.08 10:59:01 AM 1 19.97 0.00 1.99 0.48 0.07 77.49 10:59:01 AM 2 14.89 0.00 1.04 1.52 0.07 82.48 10:59:01 AM 3 15.64 0.00 1.47 0.88 0.03 81.97 10:59:01 AM 4 12.18 0.00 0.85 0.75 0.03 86.18 10:59:01 AM 5 9.41 0.00 1.04 1.59 0.03 87.93 10:59:01 AM 6 12.65 0.00 1.33 1.23 0.03 84.75 10:59:01 AM 7 4.15 0.00 0.70 1.04 0.07 94.05 11:00:01 AM all 38.00 0.00 1.35 2.29 0.09 58.26 11:00:01 AM 0 29.12 0.00 1.79 2.00 0.08 67.00 11:00:01 AM 1 32.86 0.00 1.31 2.86 0.10 62.87 11:00:01 AM 2 31.10 0.00 1.42 3.13 0.10 64.25 11:00:01 AM 3 52.75 0.00 1.05 2.19 0.10 43.91 11:00:01 AM 4 17.96 0.00 1.44 3.68 0.08 76.84 11:00:01 AM 5 46.33 0.00 0.87 0.97 0.10 51.73 11:00:01 AM 6 43.57 0.00 1.91 3.38 0.10 51.04 11:00:01 AM 7 50.32 0.00 1.04 0.15 0.08 48.41 11:01:01 AM all 23.72 0.00 2.54 3.55 0.08 70.11 11:01:01 AM 0 21.62 0.00 2.76 0.20 0.10 75.32 11:01:01 AM 1 20.98 0.00 2.35 10.54 0.07 66.06 11:01:01 AM 2 22.28 0.00 2.54 7.80 0.08 67.29 11:01:01 AM 3 29.27 0.00 2.07 0.79 0.07 67.80 11:01:01 AM 4 28.70 0.00 2.80 1.09 0.08 67.32 11:01:01 AM 5 25.96 0.00 2.37 2.19 0.08 69.40 11:01:01 AM 6 24.81 0.00 3.04 4.17 0.07 67.91 11:01:01 AM 7 16.10 0.00 2.37 1.56 0.08 79.89 11:02:01 AM all 19.12 0.00 2.03 0.60 0.10 78.14 11:02:01 AM 0 18.59 0.00 2.18 0.78 0.17 78.28 11:02:01 AM 1 15.69 0.00 1.78 1.30 0.12 81.11 11:02:01 AM 2 19.14 0.00 2.09 0.61 0.10 78.05 11:02:01 AM 3 17.91 0.00 1.34 0.28 0.10 80.37 11:02:01 AM 4 24.02 0.00 2.40 0.44 0.07 73.06 11:02:01 AM 5 17.47 0.00 2.61 0.55 0.07 79.31 11:02:01 AM 6 16.27 0.00 1.70 0.41 0.09 81.53 11:02:01 AM 7 23.84 0.00 2.14 0.46 0.09 73.47 11:03:01 AM all 16.24 0.00 1.98 0.19 0.10 81.49 11:03:01 AM 0 19.65 0.00 1.29 0.18 0.08 78.80 11:03:01 AM 1 23.72 0.00 2.24 0.05 0.10 73.89 11:03:01 AM 2 13.18 0.00 1.99 0.03 0.10 84.70 11:03:01 AM 3 17.13 0.00 1.39 0.03 0.08 81.37 11:03:01 AM 4 12.01 0.00 2.54 0.85 0.12 84.47 11:03:01 AM 5 12.43 0.00 1.94 0.25 0.10 85.27 11:03:01 AM 6 16.34 0.00 2.41 0.05 0.12 81.09 11:03:01 AM 7 15.49 0.00 2.03 0.05 0.10 82.33 11:04:01 AM all 1.91 0.00 0.61 0.04 0.07 97.36 11:04:01 AM 0 1.82 0.00 0.43 0.00 0.05 97.70 11:04:01 AM 1 2.02 0.00 0.92 0.13 0.07 96.86 11:04:01 AM 2 1.97 0.00 0.65 0.00 0.05 97.33 11:04:01 AM 3 2.59 0.00 0.80 0.00 0.05 96.56 11:04:01 AM 4 1.50 0.00 0.45 0.10 0.20 97.75 11:04:01 AM 5 2.07 0.00 0.75 0.10 0.07 97.01 11:04:01 AM 6 1.32 0.00 0.55 0.00 0.03 98.10 11:04:01 AM 7 2.02 0.00 0.33 0.00 0.03 97.61 11:05:01 AM all 32.98 0.00 1.65 0.57 0.11 64.69 11:05:01 AM 0 40.82 0.00 1.14 0.02 0.09 57.94 11:05:01 AM 1 26.19 0.00 1.53 0.29 0.12 71.87 11:05:01 AM 2 51.52 0.00 2.01 1.01 0.12 45.34 11:05:01 AM 3 28.24 0.00 1.63 0.89 0.17 69.07 11:05:01 AM 4 36.70 0.00 1.80 1.04 0.10 60.36 11:05:01 AM 5 19.12 0.00 1.54 0.07 0.08 79.19 11:05:01 AM 6 22.20 0.00 1.73 0.47 0.07 75.53 11:05:01 AM 7 39.16 0.00 1.83 0.81 0.10 58.10 11:06:01 AM all 25.63 0.00 1.50 2.29 0.11 70.48 11:06:01 AM 0 36.46 0.00 1.57 1.37 0.12 60.48 11:06:01 AM 1 34.96 0.00 1.60 6.89 0.08 56.47 11:06:01 AM 2 25.02 0.00 1.31 3.07 0.18 70.42 11:06:01 AM 3 27.58 0.00 2.45 4.24 0.08 65.65 11:06:01 AM 4 18.55 0.00 1.18 1.74 0.08 78.44 11:06:01 AM 5 17.40 0.00 1.44 0.13 0.10 80.92 11:06:01 AM 6 22.71 0.00 1.14 0.27 0.12 75.76 11:06:01 AM 7 22.42 0.00 1.27 0.67 0.08 75.56 11:07:01 AM all 26.22 0.00 1.66 0.36 0.11 71.65 11:07:01 AM 0 26.86 0.00 1.54 0.12 0.10 71.38 11:07:01 AM 1 13.87 0.00 1.41 0.03 0.10 84.59 11:07:01 AM 2 29.68 0.00 1.39 0.35 0.22 68.37 11:07:01 AM 3 20.61 0.00 1.98 0.17 0.07 77.18 11:07:01 AM 4 31.34 0.00 1.71 0.18 0.10 66.67 11:07:01 AM 5 41.09 0.00 1.73 0.00 0.10 57.08 11:07:01 AM 6 32.59 0.00 1.71 1.86 0.07 63.77 11:07:01 AM 7 13.78 0.00 1.81 0.20 0.12 84.10 Average: all 21.67 0.00 1.60 1.21 0.09 75.43 Average: 0 21.73 0.00 1.47 0.54 0.10 76.16 Average: 1 21.13 0.00 1.68 2.51 0.09 74.59 Average: 2 23.19 0.00 1.60 1.95 0.11 73.14 Average: 3 23.53 0.00 1.58 1.05 0.08 73.75 Average: 4 20.30 0.00 1.69 1.10 0.10 76.82 Average: 5 21.26 0.00 1.59 0.65 0.08 76.43 Average: 6 21.39 0.00 1.72 1.32 0.08 75.50 Average: 7 20.80 0.00 1.50 0.55 0.08 77.07