---> uname -a: Linux prd-centos8-docker-8c-8g-7005.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 1143 25283 19 5464 30273 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:f5:f0:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fef5:f037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:cd:a5:ad 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::42:27ff:fecd:a5ad/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) 02/11/2026 _x86_64_ (8 CPU) 16:15:51 LINUX RESTART (8 CPU) 04:16:01 PM tps rtps wtps bread/s bwrtn/s 04:17:01 PM 269.97 32.29 237.68 7557.56 42104.28 04:18:01 PM 266.78 17.41 249.38 3621.92 12443.81 04:19:01 PM 116.51 1.78 114.73 592.34 11642.59 04:20:00 PM 31.70 0.15 31.55 30.94 2835.33 04:20:01 PM 19.08 0.00 19.08 0.00 945.04 04:21:01 PM 106.10 0.48 105.61 384.27 38597.13 04:22:01 PM 35.37 0.48 34.89 21.46 660.85 04:23:01 PM 6.23 0.00 6.23 0.00 487.09 04:24:01 PM 114.25 0.00 114.25 0.00 24034.11 04:25:01 PM 17.43 0.00 17.43 0.00 440.54 04:26:01 PM 54.05 0.02 54.03 0.93 868.73 04:27:01 PM 47.01 2.48 44.53 4509.78 16932.89 Average: 96.83 5.01 91.82 1519.83 13727.54 04:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 PM 29675060 31297100 2980652 9.13 2688 1946996 1413644 4.19 147300 2407916 152252 04:18:01 PM 28610324 30717672 4045388 12.39 2688 2419260 1782032 5.29 213864 3340956 234348 04:19:01 PM 26714484 28990716 5941228 18.19 2688 2584392 3844304 11.41 280220 5154372 67284 04:20:00 PM 25286752 28056468 7368960 22.57 2688 3074616 4391320 13.03 295728 6546984 485368 04:20:01 PM 25039348 28048740 7616364 23.32 2688 3312648 4419944 13.11 337008 6752552 722848 04:21:01 PM 24270612 27682744 8385100 25.68 2688 3694264 5091300 15.11 433396 7335760 76 04:22:01 PM 24009524 27429432 8646188 26.48 2688 3701944 4718132 14.00 441992 7590036 372 04:23:01 PM 24593332 28027620 8062380 24.69 2688 3715716 4239656 12.58 448552 7003600 3376 04:24:01 PM 23177548 27316736 9478164 29.02 2688 4404556 6285572 18.65 543076 8264332 164 04:25:01 PM 22039320 26226032 10616392 32.51 2688 4455392 7254140 21.52 555540 9382692 16 04:26:01 PM 24106128 28210996 8549584 26.18 2688 4361504 3865020 11.47 552932 7338936 13764 04:27:01 PM 23497076 28677972 9158636 28.05 2688 5429964 3473440 10.31 725624 7764636 450980 Average: 25084959 28390186 7570753 23.18 2688 3591771 4231542 12.55 414603 6573564 177571 04:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 368.74 256.01 1749.53 75.61 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 360.45 304.26 4282.82 45.92 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 153.27 123.71 2105.81 25.07 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:00 PM eth0 311.69 209.42 7458.74 33.98 0.00 0.00 0.00 0.00 04:20:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 2783.21 1837.40 102870.01 121.97 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 04:21:01 PM eth0 8.48 7.80 1.92 3.77 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.82 1.07 0.12 0.13 0.00 0.00 0.00 0.00 04:21:01 PM veth54ddb78 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:22:01 PM lo 66.84 66.84 5.34 5.34 0.00 0.00 0.00 0.00 04:22:01 PM eth0 384.14 243.60 113.15 105.53 0.00 0.00 0.00 0.00 04:22:01 PM docker0 12.15 13.68 1.79 1.75 0.00 0.00 0.00 0.00 04:23:01 PM lo 41.24 41.24 2.01 2.01 0.00 0.00 0.00 0.00 04:23:01 PM eth0 365.21 234.29 121.91 96.06 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:24:01 PM eth0 638.84 258.24 2982.13 20.78 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM veth2cfef24 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:24:01 PM vethf46b47b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:25:01 PM lo 710.86 710.86 101.08 101.08 0.00 0.00 0.00 0.00 04:25:01 PM eth0 114.76 79.62 33.59 36.33 0.00 0.00 0.00 0.00 04:25:01 PM docker0 306.82 319.31 46.19 50.38 0.00 0.00 0.00 0.00 04:25:01 PM veth2cfef24 264.29 274.84 45.18 39.03 0.00 0.00 0.00 0.00 04:25:01 PM vethf46b47b 42.53 44.98 5.21 11.60 0.00 0.00 0.00 0.00 04:26:01 PM lo 969.74 969.74 183.48 183.48 0.00 0.00 0.00 0.00 04:26:01 PM eth0 144.67 103.40 256.89 39.98 0.00 0.00 0.00 0.00 04:26:01 PM docker0 422.39 433.62 92.14 85.43 0.00 0.00 0.00 0.00 04:27:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:27:01 PM eth0 85.82 67.37 1257.10 17.80 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.01 163.01 26.57 26.57 0.00 0.00 0.00 0.00 Average: eth0 271.82 174.84 2040.53 45.71 0.00 0.00 0.00 0.00 Average: docker0 67.47 69.79 12.75 12.52 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) 02/11/2026 _x86_64_ (8 CPU) 16:15:51 LINUX RESTART (8 CPU) 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 12.43 0.00 2.18 5.24 0.08 80.08 04:17:01 PM 0 9.87 0.00 1.62 0.99 0.07 87.45 04:17:01 PM 1 22.13 0.00 2.01 1.86 0.10 73.89 04:17:01 PM 2 19.74 0.00 3.06 16.87 0.08 60.25 04:17:01 PM 3 13.42 0.00 2.46 5.25 0.10 78.77 04:17:01 PM 4 7.47 0.00 1.91 1.97 0.05 88.60 04:17:01 PM 5 11.50 0.00 1.49 4.20 0.07 82.75 04:17:01 PM 6 7.33 0.00 2.35 4.19 0.05 86.08 04:17:01 PM 7 7.97 0.00 2.53 6.63 0.08 82.78 04:18:01 PM all 17.76 0.00 1.33 1.66 0.08 79.17 04:18:01 PM 0 5.67 0.00 0.85 0.87 0.07 92.54 04:18:01 PM 1 21.98 0.00 2.21 2.56 0.10 73.16 04:18:01 PM 2 12.74 0.00 1.46 1.66 0.08 84.06 04:18:01 PM 3 17.97 0.00 1.67 2.83 0.10 77.43 04:18:01 PM 4 17.64 0.00 1.00 0.85 0.07 80.44 04:18:01 PM 5 20.66 0.00 1.45 3.58 0.08 74.22 04:18:01 PM 6 24.74 0.00 1.27 0.32 0.07 73.61 04:18:01 PM 7 20.63 0.00 0.72 0.64 0.08 77.93 04:19:01 PM all 39.36 0.00 1.04 1.65 0.12 57.83 04:19:01 PM 0 38.61 0.00 0.50 0.57 0.12 60.20 04:19:01 PM 1 55.86 0.00 1.36 2.94 0.13 39.70 04:19:01 PM 2 34.90 0.00 1.45 1.15 0.13 62.35 04:19:01 PM 3 51.59 0.00 0.99 1.24 0.12 46.07 04:19:01 PM 4 31.99 0.00 0.97 1.69 0.15 65.20 04:19:01 PM 5 31.34 0.00 0.64 0.12 0.08 67.83 04:19:01 PM 6 13.39 0.00 1.34 5.32 0.12 79.83 04:19:01 PM 7 57.28 0.00 1.05 0.17 0.12 41.38 04:20:00 PM all 21.97 0.00 0.79 0.76 0.08 76.40 04:20:00 PM 0 9.35 0.00 0.82 3.50 0.17 86.16 04:20:00 PM 1 29.68 0.00 0.72 0.48 0.09 69.03 04:20:00 PM 2 5.70 0.00 0.98 0.00 0.07 93.26 04:20:00 PM 3 26.08 0.00 0.39 0.00 0.07 73.46 04:20:00 PM 4 21.23 0.00 0.46 1.90 0.05 76.37 04:20:00 PM 5 20.89 0.00 0.63 0.05 0.05 78.38 04:20:00 PM 6 11.02 0.00 0.91 0.00 0.03 88.04 04:20:00 PM 7 51.95 0.00 1.39 0.17 0.10 46.38 04:20:01 PM all 20.34 0.00 8.63 0.10 0.10 70.83 04:20:01 PM 0 3.97 0.00 2.38 0.00 0.00 93.65 04:20:01 PM 1 14.17 0.00 11.81 0.00 0.00 74.02 04:20:01 PM 2 12.90 0.00 5.65 0.00 0.00 81.45 04:20:01 PM 3 33.07 0.00 3.94 0.00 0.00 62.99 04:20:01 PM 4 23.20 0.00 11.20 0.80 0.00 64.80 04:20:01 PM 5 21.77 0.00 10.48 0.00 0.00 67.74 04:20:01 PM 6 22.83 0.00 14.17 0.00 0.79 62.20 04:20:01 PM 7 30.47 0.00 9.38 0.00 0.00 60.16 04:21:01 PM all 14.56 0.00 2.19 4.93 0.08 78.24 04:21:01 PM 0 16.05 0.00 1.48 3.56 0.07 78.84 04:21:01 PM 1 17.08 0.00 2.44 8.44 0.08 71.96 04:21:01 PM 2 10.22 0.00 2.12 12.56 0.07 75.03 04:21:01 PM 3 19.47 0.00 2.79 0.20 0.08 77.46 04:21:01 PM 4 14.69 0.00 3.23 1.85 0.12 80.11 04:21:01 PM 5 16.02 0.00 2.28 3.19 0.08 78.43 04:21:01 PM 6 13.74 0.00 1.56 7.36 0.07 77.27 04:21:01 PM 7 9.18 0.00 1.65 2.27 0.07 86.84 04:22:01 PM all 22.04 0.00 2.31 0.19 0.11 75.35 04:22:01 PM 0 24.18 0.00 1.59 0.17 0.12 73.95 04:22:01 PM 1 20.75 0.00 2.44 0.08 0.13 76.60 04:22:01 PM 2 28.50 0.00 2.47 0.22 0.12 68.70 04:22:01 PM 3 19.97 0.00 2.24 0.37 0.12 77.30 04:22:01 PM 4 18.79 0.00 2.63 0.39 0.08 78.11 04:22:01 PM 5 27.11 0.00 2.81 0.08 0.10 69.89 04:22:01 PM 6 14.67 0.00 1.99 0.15 0.10 83.09 04:22:01 PM 7 22.36 0.00 2.28 0.08 0.12 75.16 04:23:01 PM all 20.77 0.00 1.04 0.06 0.11 78.01 04:23:01 PM 0 12.21 0.00 1.05 0.23 0.10 86.40 04:23:01 PM 1 25.91 0.00 1.26 0.17 0.17 72.49 04:23:01 PM 2 17.70 0.00 1.24 0.00 0.08 80.97 04:23:01 PM 3 29.54 0.00 1.29 0.00 0.13 69.04 04:23:01 PM 4 23.74 0.00 1.04 0.00 0.08 75.14 04:23:01 PM 5 7.12 0.00 0.90 0.00 0.07 91.91 04:23:01 PM 6 16.64 0.00 0.64 0.07 0.10 82.55 04:23:01 PM 7 33.38 0.00 0.94 0.05 0.12 65.52 04:24:01 PM all 22.55 0.00 1.67 4.34 0.11 71.33 04:24:01 PM 0 18.91 0.00 1.16 0.35 0.12 79.46 04:24:01 PM 1 29.47 0.00 2.57 3.94 0.12 63.90 04:24:01 PM 2 23.82 0.00 1.20 0.42 0.14 74.42 04:24:01 PM 3 24.55 0.00 2.10 13.46 0.10 59.80 04:24:01 PM 4 20.89 0.00 1.33 0.15 0.08 77.55 04:24:01 PM 5 16.17 0.00 1.80 7.03 0.10 74.90 04:24:01 PM 6 24.78 0.00 1.82 4.41 0.10 68.90 04:24:01 PM 7 21.83 0.00 1.34 4.93 0.08 71.82 04:25:01 PM all 27.02 0.00 1.48 0.17 0.28 71.06 04:25:01 PM 0 29.54 0.00 1.27 0.69 0.32 68.18 04:25:01 PM 1 34.73 0.00 1.88 0.12 0.25 63.02 04:25:01 PM 2 13.84 0.00 1.95 0.07 0.30 83.84 04:25:01 PM 3 28.72 0.00 1.26 0.03 0.25 69.74 04:25:01 PM 4 37.85 0.00 0.99 0.05 0.27 60.84 04:25:01 PM 5 15.93 0.00 1.43 0.34 0.29 82.03 04:25:01 PM 6 30.59 0.00 1.52 0.00 0.28 67.60 04:25:01 PM 7 24.91 0.00 1.54 0.05 0.25 73.24 04:26:01 PM all 26.98 0.00 1.87 2.00 0.15 69.00 04:26:01 PM 0 21.39 0.00 1.59 0.00 0.17 76.85 04:26:01 PM 1 29.05 0.00 2.66 3.60 0.13 64.55 04:26:01 PM 2 36.22 0.00 2.60 0.83 0.13 60.23 04:26:01 PM 3 27.38 0.00 1.60 0.67 0.15 70.19 04:26:01 PM 4 22.55 0.00 1.83 1.51 0.18 73.92 04:26:01 PM 5 30.46 0.00 1.14 3.65 0.13 64.62 04:26:01 PM 6 28.99 0.00 1.65 3.73 0.15 65.47 04:26:01 PM 7 19.84 0.00 1.93 2.00 0.13 76.10 04:26:01 PM CPU %user %nice %system %iowait %steal %idle 04:27:01 PM all 21.92 0.00 1.36 5.82 0.08 70.81 04:27:01 PM 0 28.78 0.00 1.55 0.03 0.10 69.54 04:27:01 PM 1 25.76 0.00 1.23 11.11 0.08 61.82 04:27:01 PM 2 26.63 0.00 1.39 5.60 0.08 66.30 04:27:01 PM 3 27.52 0.00 1.73 16.95 0.10 53.71 04:27:01 PM 4 11.71 0.00 0.98 5.74 0.08 81.49 04:27:01 PM 5 24.43 0.00 1.07 0.00 0.08 74.42 04:27:01 PM 6 9.51 0.00 0.92 2.13 0.05 87.39 04:27:01 PM 7 21.06 0.00 2.04 5.01 0.08 71.81 Average: all 22.49 0.00 1.58 2.43 0.12 73.38 Average: 0 19.49 0.00 1.23 0.99 0.13 78.16 Average: 1 28.37 0.00 1.91 3.20 0.13 66.39 Average: 2 20.92 0.00 1.82 3.58 0.12 73.57 Average: 3 26.04 0.00 1.69 3.72 0.12 68.43 Average: 4 20.78 0.00 1.51 1.46 0.11 76.14 Average: 5 20.15 0.00 1.44 2.02 0.10 76.29 Average: 6 17.78 0.00 1.48 2.51 0.10 78.12 Average: 7 26.37 0.00 1.60 2.00 0.11 69.92