---> uname -a: Linux prd-centos8-docker-8c-8g-47010.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: 2800.000 BogoMIPS: 5600.00 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 1106 25333 19 5450 30310 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:49:5d:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe49:5d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:1f:cb:0d 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::42:4eff:fe1f:cb0d/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) 09/18/2025 _x86_64_ (8 CPU) 11:30:02 LINUX RESTART (8 CPU) 11:31:01 AM tps rtps wtps bread/s bwrtn/s 11:32:01 AM 152.29 14.13 138.16 2876.19 10059.26 11:33:01 AM 209.12 4.92 204.20 1205.40 10825.70 11:34:01 AM 184.42 0.60 183.82 414.26 47565.31 11:35:01 AM 37.65 0.27 37.39 70.78 846.45 11:36:01 AM 16.72 0.48 16.24 21.45 385.24 11:37:01 AM 9.92 0.00 9.92 0.00 536.61 11:38:01 AM 105.63 0.00 105.63 0.00 23469.82 11:39:01 AM 19.82 0.00 19.82 0.00 652.82 11:40:01 AM 150.01 2.48 147.53 4511.38 2056.64 11:41:01 AM 62.76 0.48 62.28 64.11 29623.68 Average: 94.83 2.34 92.49 916.21 12602.18 11:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 AM 29280700 31120092 3375012 10.34 2688 2157496 1639372 4.86 158408 2761396 133700 11:33:01 AM 28008372 30207028 4647340 14.23 2688 2509440 2278576 6.76 248176 3908580 184396 11:34:01 AM 25304220 28703492 7351492 22.51 2688 3683236 3872880 11.49 341328 6407652 48 11:35:01 AM 24773132 28179820 7882580 24.14 2688 3688916 4294036 12.74 433868 6838528 80 11:36:01 AM 25535888 28956076 7119824 21.80 2688 3702680 3342096 9.92 437892 6079708 8920 11:37:01 AM 25089196 28510936 7566516 23.17 2688 3703980 3724168 11.05 439768 6521816 484 11:38:01 AM 23961684 28086704 8694028 26.62 2688 4391040 5464836 16.21 634244 7393452 212 11:39:01 AM 23101132 27260016 9554580 29.26 2688 4428680 6139140 18.21 645100 8237000 5000 11:40:01 AM 23582028 28604452 9073684 27.79 2688 5272908 3735000 11.08 952124 7459936 787932 11:41:01 AM 25982004 31076784 6673708 20.44 2688 5340944 1488128 4.42 1136976 4877780 22968 Average: 25461836 29070540 7193876 22.03 2688 3887932 3597823 10.67 542788 6048585 114374 11:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 91.47 69.47 1139.22 28.66 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 361.36 301.43 4926.81 47.38 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 362.86 237.72 10395.47 36.29 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM veth0f8635d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 36.50 36.50 3.50 3.50 0.00 0.00 0.00 0.00 11:35:01 AM eth0 79.21 56.11 23.41 26.22 0.00 0.00 0.00 0.00 11:35:01 AM docker0 10.28 11.55 1.53 1.42 0.00 0.00 0.00 0.00 11:35:01 AM veth835dbb6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 AM lo 60.93 60.93 3.33 3.33 0.00 0.00 0.00 0.00 11:36:01 AM eth0 418.69 305.46 128.94 118.31 0.00 0.00 0.00 0.00 11:36:01 AM docker0 2.08 2.55 0.30 0.43 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 92.80 74.49 75.80 20.95 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 11:38:01 AM eth0 400.32 209.86 2949.18 1606.45 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.10 0.18 0.01 0.02 0.00 0.00 0.00 0.00 11:38:01 AM vethe241f84 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:38:01 AM vethbedbf36 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 AM lo 1186.26 1186.26 209.03 209.03 0.00 0.00 0.00 0.00 11:39:01 AM eth0 107.28 82.86 38.31 41.03 0.00 0.00 0.00 0.00 11:39:01 AM docker0 525.25 543.44 97.41 103.03 0.00 0.00 0.00 0.00 11:39:01 AM vethe241f84 486.22 503.07 100.12 77.95 0.00 0.00 0.00 0.01 11:39:01 AM vethbedbf36 39.03 40.85 4.47 25.33 0.00 0.00 0.00 0.00 11:40:01 AM lo 249.59 249.59 41.78 41.78 0.00 0.00 0.00 0.00 11:40:01 AM eth0 138.68 151.46 1507.93 2328.59 0.00 0.00 0.00 0.00 11:40:01 AM docker0 111.96 112.88 25.90 16.16 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 28.84 26.99 24.34 11.66 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.39 153.39 25.77 25.77 0.00 0.00 0.00 0.00 Average: eth0 208.16 151.59 2120.87 426.55 0.00 0.00 0.00 0.00 Average: docker0 64.98 67.07 12.52 12.11 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) 09/18/2025 _x86_64_ (8 CPU) 11:30:02 LINUX RESTART (8 CPU) 11:31:01 AM CPU %user %nice %system %iowait %steal %idle 11:32:01 AM all 9.07 0.00 0.88 2.52 0.05 87.48 11:32:01 AM 0 4.21 0.00 0.52 1.85 0.05 93.37 11:32:01 AM 1 15.04 0.00 1.13 6.07 0.08 77.67 11:32:01 AM 2 12.53 0.00 1.16 2.32 0.05 83.94 11:32:01 AM 3 7.58 0.00 0.67 1.95 0.03 89.76 11:32:01 AM 4 3.68 0.00 0.33 0.52 0.05 95.42 11:32:01 AM 5 12.87 0.00 1.54 3.24 0.03 82.31 11:32:01 AM 6 10.51 0.00 1.13 2.54 0.03 85.78 11:32:01 AM 7 6.19 0.00 0.55 1.64 0.03 91.58 11:33:01 AM all 28.23 0.00 1.19 2.20 0.10 68.28 11:33:01 AM 0 18.75 0.00 0.88 0.75 0.08 79.53 11:33:01 AM 1 41.42 0.00 1.81 4.23 0.12 52.42 11:33:01 AM 2 25.70 0.00 1.69 2.41 0.13 70.08 11:33:01 AM 3 18.22 0.00 0.99 2.29 0.10 78.40 11:33:01 AM 4 36.61 0.00 1.10 3.13 0.10 59.06 11:33:01 AM 5 30.09 0.00 0.97 2.59 0.10 66.25 11:33:01 AM 6 31.58 0.00 1.27 1.77 0.08 65.29 11:33:01 AM 7 23.50 0.00 0.79 0.42 0.08 75.21 11:34:01 AM all 31.35 0.00 2.57 3.29 0.12 62.68 11:34:01 AM 0 33.12 0.00 1.76 1.91 0.10 63.11 11:34:01 AM 1 43.96 0.00 2.77 6.09 0.13 47.05 11:34:01 AM 2 23.08 0.00 2.87 8.64 0.15 65.25 11:34:01 AM 3 26.99 0.00 4.19 5.58 0.10 63.13 11:34:01 AM 4 22.82 0.00 2.27 1.46 0.10 73.34 11:34:01 AM 5 41.04 0.00 1.68 0.03 0.12 57.13 11:34:01 AM 6 38.37 0.00 2.52 1.26 0.12 57.73 11:34:01 AM 7 21.35 0.00 2.49 1.33 0.10 74.74 11:35:01 AM all 23.70 0.00 2.13 0.13 0.12 73.93 11:35:01 AM 0 20.99 0.00 2.23 0.08 0.13 76.57 11:35:01 AM 1 24.09 0.00 2.31 0.10 0.08 73.41 11:35:01 AM 2 21.02 0.00 2.21 0.27 0.10 76.40 11:35:01 AM 3 31.29 0.00 2.29 0.12 0.08 66.22 11:35:01 AM 4 23.73 0.00 2.27 0.29 0.08 73.63 11:35:01 AM 5 20.81 0.00 1.69 0.03 0.08 77.38 11:35:01 AM 6 25.95 0.00 2.14 0.07 0.08 71.76 11:35:01 AM 7 21.77 0.00 1.87 0.08 0.27 76.00 11:36:01 AM all 11.03 0.00 1.36 0.04 0.07 87.49 11:36:01 AM 0 8.94 0.00 0.82 0.02 0.07 90.16 11:36:01 AM 1 8.73 0.00 1.97 0.02 0.08 89.20 11:36:01 AM 2 10.80 0.00 1.35 0.02 0.07 87.76 11:36:01 AM 3 11.21 0.00 1.57 0.13 0.08 87.00 11:36:01 AM 4 9.65 0.00 1.32 0.08 0.07 88.88 11:36:01 AM 5 11.67 0.00 1.15 0.00 0.07 87.11 11:36:01 AM 6 16.66 0.00 1.37 0.03 0.07 81.87 11:36:01 AM 7 10.58 0.00 1.36 0.02 0.07 87.98 11:37:01 AM all 18.19 0.00 0.39 0.03 0.06 81.33 11:37:01 AM 0 14.54 0.00 0.55 0.00 0.05 84.86 11:37:01 AM 1 20.51 0.00 0.13 0.00 0.05 79.30 11:37:01 AM 2 1.49 0.00 0.82 0.08 0.08 97.53 11:37:01 AM 3 14.53 0.00 0.27 0.00 0.03 85.17 11:37:01 AM 4 8.26 0.00 0.27 0.00 0.05 91.43 11:37:01 AM 5 17.29 0.00 0.12 0.00 0.05 82.54 11:37:01 AM 6 58.18 0.00 0.87 0.00 0.10 40.85 11:37:01 AM 7 10.69 0.00 0.12 0.13 0.05 89.01 11:38:01 AM all 30.12 0.00 1.89 1.55 0.11 66.32 11:38:01 AM 0 23.08 0.00 1.79 0.22 0.10 74.81 11:38:01 AM 1 23.40 0.00 2.62 4.58 0.12 69.27 11:38:01 AM 2 29.32 0.00 1.99 2.48 0.12 66.10 11:38:01 AM 3 37.52 0.00 1.34 0.65 0.10 60.39 11:38:01 AM 4 33.87 0.00 1.56 0.00 0.15 64.42 11:38:01 AM 5 36.91 0.00 2.23 1.56 0.10 59.20 11:38:01 AM 6 25.33 0.00 1.14 1.16 0.10 72.27 11:38:01 AM 7 31.53 0.00 2.46 1.79 0.08 64.12 11:39:01 AM all 26.52 0.00 1.71 0.11 0.12 71.54 11:39:01 AM 0 24.71 0.00 1.09 0.20 0.12 73.89 11:39:01 AM 1 24.60 0.00 1.86 0.00 0.12 73.42 11:39:01 AM 2 21.96 0.00 2.15 0.07 0.12 75.70 11:39:01 AM 3 25.55 0.00 1.70 0.02 0.15 72.58 11:39:01 AM 4 36.39 0.00 1.31 0.07 0.12 62.11 11:39:01 AM 5 29.54 0.00 1.36 0.03 0.12 68.95 11:39:01 AM 6 15.03 0.00 2.06 0.50 0.12 82.29 11:39:01 AM 7 34.37 0.00 2.18 0.00 0.13 63.31 11:40:01 AM all 30.86 0.00 1.84 0.61 0.13 66.56 11:40:01 AM 0 45.56 0.00 1.31 0.49 0.15 52.49 11:40:01 AM 1 22.61 0.00 1.15 0.12 0.12 76.00 11:40:01 AM 2 51.02 0.00 2.85 1.82 0.12 44.19 11:40:01 AM 3 20.65 0.00 2.44 1.86 0.13 74.92 11:40:01 AM 4 23.91 0.00 2.11 0.32 0.13 73.52 11:40:01 AM 5 26.79 0.00 1.74 0.22 0.12 71.13 11:40:01 AM 6 24.71 0.00 1.65 0.00 0.12 73.53 11:40:01 AM 7 31.54 0.00 1.44 0.08 0.15 66.78 11:41:01 AM all 11.00 0.00 1.03 5.02 0.05 82.91 11:41:01 AM 0 12.04 0.00 0.72 2.87 0.07 84.30 11:41:01 AM 1 12.31 0.00 1.47 16.51 0.05 69.67 11:41:01 AM 2 14.77 0.00 1.59 6.05 0.07 77.53 11:41:01 AM 3 2.62 0.00 0.62 0.40 0.03 96.33 11:41:01 AM 4 10.55 0.00 0.89 1.34 0.03 87.19 11:41:01 AM 5 11.35 0.00 1.02 12.55 0.05 75.03 11:41:01 AM 6 22.22 0.00 1.33 0.43 0.05 75.96 11:41:01 AM 7 2.16 0.00 0.57 0.00 0.02 97.26 Average: all 21.99 0.00 1.50 1.55 0.09 74.87 Average: 0 20.58 0.00 1.17 0.84 0.09 77.32 Average: 1 23.66 0.00 1.72 3.77 0.10 70.75 Average: 2 21.17 0.00 1.87 2.41 0.10 74.46 Average: 3 19.59 0.00 1.60 1.30 0.09 77.42 Average: 4 20.93 0.00 1.34 0.72 0.09 76.92 Average: 5 23.82 0.00 1.35 2.03 0.08 72.72 Average: 6 26.85 0.00 1.55 0.78 0.09 70.74 Average: 7 19.35 0.00 1.38 0.55 0.10 78.62