---> uname -a: Linux prd-centos8-docker-8c-8g-51.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 1124 25029 19 5736 30292 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:77:08:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe77:831/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:d1:4d:5c 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::42:96ff:fed1:4d5c/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) 01/13/2026 _x86_64_ (8 CPU) 10:22:31 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 212.10 16.51 195.58 3137.49 10429.87 10:25:01 AM 208.36 3.00 205.36 1099.23 16632.26 10:26:01 AM 36.21 0.00 36.21 0.00 2746.26 10:27:02 AM 118.92 0.60 118.32 503.48 38913.01 10:28:01 AM 29.45 0.49 28.96 21.82 559.59 10:29:01 AM 8.01 0.00 8.01 0.00 474.36 10:30:01 AM 109.10 0.00 109.10 0.00 23655.00 10:31:01 AM 19.99 0.00 19.99 0.00 600.32 10:32:01 AM 241.02 0.00 241.02 0.00 2931.54 10:33:01 AM 51.38 3.82 47.57 6212.33 28985.47 10:34:01 AM 50.78 7.28 43.50 1361.28 7615.58 Average: 98.77 2.89 95.89 1123.10 12158.41 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 29025392 30943880 3630320 11.12 2688 2234312 1688716 5.01 169988 2995316 198288 10:25:01 AM 27516764 29770136 5138948 15.74 2688 2562172 2670452 7.92 269896 4363300 49436 10:26:01 AM 26331356 28607280 6324356 19.37 2688 2583652 3753364 11.14 283452 5532792 1512 10:27:02 AM 24355192 27767348 8300520 25.42 2688 3694324 4630516 13.74 433648 7252092 76 10:28:01 AM 23909032 27328320 8746680 26.78 2688 3701256 4805692 14.26 442132 7690604 472 10:29:01 AM 24540500 27970384 8115212 24.85 2688 3711656 4223536 12.53 447524 7057304 1320 10:30:01 AM 22986580 27122400 9669132 29.61 2688 4404092 6494868 19.27 552052 8443920 1560 10:31:01 AM 21860468 26043840 10795244 33.06 2688 4451872 7528856 22.34 555720 9558760 3756 10:32:01 AM 23611748 27714456 9043964 27.69 2688 4359040 4393284 13.03 553248 7831376 1064 10:33:01 AM 24548708 29889512 8107004 24.83 2688 5585196 2543196 7.55 780816 6653180 190572 10:34:01 AM 25593484 30980004 7062228 21.63 2688 5627440 1555380 4.61 977672 5413996 23808 Average: 24934475 28557960 7721237 23.64 2688 3901365 4026169 11.95 496923 6617513 42897 10:23:01 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 222.43 182.52 2452.92 33.44 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 348.57 279.91 4545.15 38.11 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 125.11 97.03 292.61 31.97 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:02 AM lo 6.30 6.30 0.55 0.55 0.00 0.00 0.00 0.00 10:27:02 AM eth0 324.39 197.15 9482.42 21.29 0.00 0.00 0.00 0.00 10:27:02 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:27:02 AM vetha5a9788 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 72.43 72.43 5.53 5.53 0.00 0.00 0.00 0.00 10:28:01 AM eth0 200.42 139.95 48.10 61.40 0.00 0.00 0.00 0.00 10:28:01 AM docker0 11.54 13.00 1.70 1.67 0.00 0.00 0.00 0.00 10:29:01 AM lo 48.42 48.42 2.36 2.36 0.00 0.00 0.00 0.00 10:29:01 AM eth0 114.35 90.52 51.90 42.48 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 17.98 17.98 2.38 2.38 0.00 0.00 0.00 0.00 10:30:01 AM eth0 535.75 188.40 2978.23 23.48 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.71 9.11 0.82 1.66 0.00 0.00 0.00 0.00 10:30:01 AM veth19f704e 8.71 9.25 0.94 1.68 0.00 0.00 0.00 0.00 10:30:01 AM veth3ee40ce 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 897.85 897.85 132.29 132.29 0.00 0.00 0.00 0.00 10:31:01 AM eth0 184.97 137.92 53.80 55.37 0.00 0.00 0.00 0.00 10:31:01 AM docker0 383.52 398.15 60.21 65.31 0.00 0.00 0.00 0.00 10:31:01 AM veth19f704e 331.56 344.57 59.09 50.32 0.00 0.00 0.00 0.00 10:31:01 AM veth3ee40ce 51.97 54.03 6.36 15.23 0.00 0.00 0.00 0.00 10:32:01 AM lo 787.89 787.89 150.95 150.95 0.00 0.00 0.00 0.00 10:32:01 AM eth0 65.69 52.72 261.06 20.14 0.00 0.00 0.00 0.00 10:32:01 AM docker0 336.09 345.87 77.20 68.77 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 240.82 189.05 4122.82 20.94 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 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 41.92 37.12 20.11 74.08 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.58 166.58 26.77 26.77 0.00 0.00 0.00 0.00 Average: eth0 218.61 144.76 2213.34 38.39 0.00 0.00 0.00 0.00 Average: docker0 67.49 69.91 12.76 12.53 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) 01/13/2026 _x86_64_ (8 CPU) 10:22:31 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 13.96 0.00 1.20 0.54 0.06 84.24 10:24:01 AM 0 11.58 0.00 0.83 0.15 0.08 87.35 10:24:01 AM 1 6.11 0.00 0.52 0.07 0.07 93.23 10:24:01 AM 2 23.72 0.00 1.87 0.87 0.07 73.47 10:24:01 AM 3 12.11 0.00 0.89 0.25 0.05 86.70 10:24:01 AM 4 4.33 0.00 0.53 0.65 0.05 94.44 10:24:01 AM 5 6.50 0.00 1.22 1.41 0.07 90.81 10:24:01 AM 6 19.65 0.00 1.45 0.37 0.05 78.48 10:24:01 AM 7 27.61 0.00 2.25 0.58 0.05 69.50 10:25:01 AM all 34.89 0.00 1.18 0.61 0.07 63.24 10:25:01 AM 0 39.18 0.00 1.39 0.87 0.08 58.48 10:25:01 AM 1 45.90 0.00 1.55 0.64 0.07 51.85 10:25:01 AM 2 39.46 0.00 1.17 0.73 0.08 58.55 10:25:01 AM 3 31.47 0.00 1.00 0.55 0.07 66.91 10:25:01 AM 4 32.06 0.00 1.71 0.92 0.07 65.25 10:25:01 AM 5 20.24 0.00 0.82 0.20 0.08 78.65 10:25:01 AM 6 27.99 0.00 0.69 0.65 0.07 70.61 10:25:01 AM 7 42.85 0.00 1.12 0.33 0.07 55.63 10:26:01 AM all 22.62 0.00 0.64 0.09 0.06 76.59 10:26:01 AM 0 40.03 0.00 0.93 0.15 0.07 58.82 10:26:01 AM 1 12.51 0.00 0.97 0.00 0.07 86.45 10:26:01 AM 2 16.35 0.00 0.42 0.40 0.07 82.76 10:26:01 AM 3 10.75 0.00 0.48 0.00 0.07 88.70 10:26:01 AM 4 3.81 0.00 0.65 0.17 0.07 95.31 10:26:01 AM 5 31.74 0.00 0.13 0.00 0.03 68.09 10:26:01 AM 6 45.12 0.00 1.32 0.00 0.07 53.49 10:26:01 AM 7 20.58 0.00 0.23 0.00 0.05 79.14 10:27:02 AM all 26.21 0.00 3.41 0.52 0.08 69.78 10:27:02 AM 0 27.05 0.00 2.39 0.18 0.07 70.32 10:27:02 AM 1 22.34 0.00 3.13 0.49 0.07 73.98 10:27:02 AM 2 22.73 0.00 4.34 0.52 0.08 72.32 10:27:02 AM 3 29.90 0.00 3.23 0.03 0.07 66.77 10:27:02 AM 4 23.79 0.00 4.00 0.91 0.08 71.21 10:27:02 AM 5 27.80 0.00 3.15 0.35 0.10 68.59 10:27:02 AM 6 31.08 0.00 4.01 1.31 0.07 63.53 10:27:02 AM 7 24.95 0.00 3.02 0.37 0.08 71.57 10:28:01 AM all 19.16 0.00 2.23 0.04 0.09 78.48 10:28:01 AM 0 16.83 0.00 2.48 0.03 0.10 80.55 10:28:01 AM 1 20.93 0.00 2.57 0.00 0.10 76.40 10:28:01 AM 2 18.08 0.00 1.92 0.03 0.09 79.88 10:28:01 AM 3 22.45 0.00 2.49 0.05 0.09 74.93 10:28:01 AM 4 22.24 0.00 1.92 0.03 0.07 75.73 10:28:01 AM 5 15.14 0.00 2.09 0.09 0.09 82.60 10:28:01 AM 6 20.02 0.00 2.33 0.03 0.09 77.52 10:28:01 AM 7 17.56 0.00 2.01 0.09 0.09 80.26 10:29:01 AM all 15.49 0.00 0.89 0.02 0.07 83.54 10:29:01 AM 0 23.59 0.00 0.84 0.00 0.08 75.49 10:29:01 AM 1 13.04 0.00 1.34 0.00 0.07 85.56 10:29:01 AM 2 13.10 0.00 0.62 0.00 0.08 86.20 10:29:01 AM 3 17.83 0.00 1.25 0.02 0.07 80.83 10:29:01 AM 4 12.55 0.00 0.90 0.02 0.05 86.48 10:29:01 AM 5 15.19 0.00 0.60 0.00 0.08 84.12 10:29:01 AM 6 23.81 0.00 0.95 0.05 0.08 75.10 10:29:01 AM 7 4.79 0.00 0.58 0.05 0.07 94.51 10:30:01 AM all 34.81 0.00 2.08 0.40 0.08 62.63 10:30:01 AM 0 29.46 0.00 1.64 0.03 0.08 68.78 10:30:01 AM 1 32.79 0.00 1.95 0.57 0.08 64.61 10:30:01 AM 2 35.59 0.00 2.11 0.74 0.07 61.49 10:30:01 AM 3 37.90 0.00 2.35 0.45 0.08 59.22 10:30:01 AM 4 46.46 0.00 1.81 0.64 0.08 51.01 10:30:01 AM 5 24.90 0.00 2.13 0.30 0.08 72.59 10:30:01 AM 6 34.31 0.00 2.30 0.44 0.08 62.87 10:30:01 AM 7 37.04 0.00 2.40 0.03 0.07 60.46 10:31:01 AM all 24.30 0.00 1.69 0.03 0.09 73.89 10:31:01 AM 0 20.49 0.00 1.57 0.03 0.10 77.80 10:31:01 AM 1 32.22 0.00 2.15 0.03 0.08 65.52 10:31:01 AM 2 26.08 0.00 1.26 0.03 0.10 72.53 10:31:01 AM 3 24.17 0.00 1.41 0.07 0.10 74.25 10:31:01 AM 4 16.39 0.00 2.13 0.03 0.08 81.36 10:31:01 AM 5 22.13 0.00 1.41 0.00 0.08 76.38 10:31:01 AM 6 23.55 0.00 1.89 0.00 0.07 74.48 10:31:01 AM 7 29.34 0.00 1.72 0.02 0.10 68.82 10:32:01 AM all 30.35 0.00 1.78 0.35 0.08 67.44 10:32:01 AM 0 25.95 0.00 0.72 0.03 0.08 73.21 10:32:01 AM 1 40.30 0.00 1.04 0.08 0.07 58.51 10:32:01 AM 2 25.25 0.00 2.08 0.03 0.08 72.55 10:32:01 AM 3 23.01 0.00 1.42 0.02 0.08 75.46 10:32:01 AM 4 35.75 0.00 1.78 0.08 0.08 62.31 10:32:01 AM 5 38.24 0.00 3.44 0.03 0.08 58.21 10:32:01 AM 6 29.08 0.00 1.99 2.49 0.07 66.37 10:32:01 AM 7 25.22 0.00 1.82 0.03 0.08 72.84 10:33:01 AM all 35.91 0.00 1.91 0.37 0.07 61.74 10:33:01 AM 0 34.70 0.00 2.14 0.07 0.07 63.02 10:33:01 AM 1 52.79 0.00 1.62 0.08 0.07 45.44 10:33:01 AM 2 40.72 0.00 2.02 1.42 0.07 55.76 10:33:01 AM 3 49.06 0.00 1.32 0.22 0.05 49.35 10:33:01 AM 4 17.44 0.00 1.82 0.40 0.07 80.26 10:33:01 AM 5 37.79 0.00 2.23 0.05 0.08 59.85 10:33:01 AM 6 25.51 0.00 2.73 0.49 0.08 71.19 10:33:01 AM 7 29.28 0.00 1.37 0.22 0.07 69.06 10:34:01 AM all 20.51 0.06 1.17 0.12 0.06 78.08 10:34:01 AM 0 10.35 0.48 1.22 0.23 0.07 87.65 10:34:01 AM 1 24.12 0.00 0.65 0.00 0.05 75.18 10:34:01 AM 2 30.15 0.00 0.68 0.05 0.05 69.06 10:34:01 AM 3 39.39 0.00 1.60 0.07 0.07 58.88 10:34:01 AM 4 4.83 0.00 0.84 0.42 0.08 93.84 10:34:01 AM 5 24.88 0.00 1.59 0.05 0.05 73.43 10:34:01 AM 6 16.90 0.00 1.82 0.12 0.05 81.12 10:34:01 AM 7 13.46 0.00 0.95 0.02 0.05 85.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.29 0.01 1.65 0.28 0.07 72.69 Average: 0 25.40 0.04 1.47 0.16 0.08 72.85 Average: 1 27.55 0.00 1.59 0.18 0.07 70.61 Average: 2 26.49 0.00 1.68 0.44 0.08 71.31 Average: 3 27.10 0.00 1.58 0.16 0.07 71.09 Average: 4 19.95 0.00 1.64 0.39 0.07 77.95 Average: 5 24.06 0.00 1.71 0.23 0.08 73.93 Average: 6 27.02 0.00 1.95 0.54 0.07 70.42 Average: 7 24.80 0.00 1.59 0.16 0.07 73.39