---> uname -a: Linux prd-centos8-docker-8c-8g-1525.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 1150 25079 19 5660 30266 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:3a:82:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe3a:82d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:29:44:aa 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:a4ff:fe29:44aa/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) 10/09/2025 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:03 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 99.09 0.34 98.74 10.20 5983.47 10:24:01 AM 240.62 18.69 221.93 4000.00 12309.95 10:25:01 AM 122.38 0.60 121.78 247.25 10737.79 10:26:01 AM 123.38 0.67 122.71 461.98 40038.29 10:27:01 AM 28.79 0.48 28.31 21.46 508.75 10:28:01 AM 5.88 0.00 5.88 0.00 405.70 10:29:01 AM 8.41 0.00 8.41 0.00 327.99 10:30:01 AM 115.44 0.00 115.44 0.00 23789.99 10:31:01 AM 14.43 0.00 14.43 0.00 565.01 10:32:01 AM 145.45 2.47 142.99 4490.50 2533.81 10:33:01 AM 46.50 1.42 45.08 1731.56 32948.82 Average: 86.36 2.25 84.11 999.63 11849.55 10:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29494056 31216408 3161656 9.68 2688 2043472 1438368 4.27 155360 2568868 205084 10:24:01 AM 27579368 29749996 5076344 15.55 2688 2482812 2644840 7.85 240864 4346644 231536 10:25:01 AM 25372012 28925672 7283700 22.30 2688 3848124 3529752 10.47 328604 6401800 1305904 10:26:01 AM 25267028 28675436 7388684 22.63 2688 3690704 4053736 12.03 430520 6345372 116 10:27:01 AM 25036836 28450452 7618876 23.33 2688 3696212 3707984 11.00 437744 6572452 180 10:28:01 AM 24672380 28095660 7983332 24.45 2688 3705816 4196696 12.45 439700 6936804 24 10:29:01 AM 24390536 27818508 8265176 25.31 2688 3710120 4454780 13.22 443348 7213676 156 10:30:01 AM 22609744 26740100 10045968 30.76 2688 4399380 6869784 20.38 549492 8825132 1556 10:31:01 AM 21398524 25562316 11257188 34.47 2688 4433616 7956920 23.61 552952 10026548 708 10:32:01 AM 23256404 28282648 9399308 28.78 2688 5276464 4211108 12.49 721316 8012080 771004 10:33:01 AM 25751260 31053040 6904452 21.14 2688 5544992 1467564 4.35 960032 5276216 27024 Average: 24984377 28597294 7671335 23.49 2688 3893792 4048321 12.01 478176 6593236 231208 10:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 95.93 68.89 1162.45 9.94 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 393.00 309.66 4870.58 57.49 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 399.92 273.04 10671.16 33.39 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 6.31 6.31 0.55 0.55 0.00 0.00 0.00 0.00 10:26:01 AM eth0 13.58 13.50 4.75 6.83 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:26:01 AM veth47d458f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 66.51 66.51 5.13 5.13 0.00 0.00 0.00 0.00 10:27:01 AM eth0 304.07 223.68 91.44 90.40 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.21 12.78 1.66 1.67 0.00 0.00 0.00 0.00 10:28:01 AM lo 45.82 45.82 2.24 2.24 0.00 0.00 0.00 0.00 10:28:01 AM eth0 311.06 223.28 107.93 82.93 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 212.16 159.80 102.89 52.17 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 20.13 20.13 2.49 2.49 0.00 0.00 0.00 0.00 10:30:01 AM eth0 382.86 186.29 2968.01 17.91 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.53 9.58 0.81 1.69 0.00 0.00 0.00 0.00 10:30:01 AM veth1788a0e 8.53 9.71 0.93 1.71 0.00 0.00 0.00 0.00 10:30:01 AM vethb90bdc6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 1363.91 1363.91 240.16 240.16 0.00 0.00 0.00 0.00 10:31:01 AM eth0 125.37 88.70 37.69 36.56 0.00 0.00 0.00 0.00 10:31:01 AM docker0 592.34 610.15 117.54 112.79 0.00 0.00 0.00 0.00 10:31:01 AM veth1788a0e 547.32 565.41 120.61 87.24 0.00 0.00 0.00 0.01 10:31:01 AM vethb90bdc6 45.02 45.18 5.03 25.80 0.00 0.00 0.00 0.00 10:32:01 AM lo 97.27 97.27 10.61 10.61 0.00 0.00 0.00 0.00 10:32:01 AM eth0 86.59 76.59 1498.37 14.67 0.00 0.00 0.00 0.00 10:32:01 AM docker0 39.54 39.35 5.32 4.90 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 221.23 170.24 2410.17 82.29 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 Average: lo 145.89 145.89 23.82 23.82 0.00 0.00 0.00 0.00 Average: eth0 231.84 163.35 2178.12 44.16 0.00 0.00 0.00 0.00 Average: docker0 59.56 61.44 11.45 11.06 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) 10/09/2025 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:03 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 8.10 0.00 0.76 1.36 0.05 89.75 10:23:01 AM 0 1.02 0.00 0.16 0.10 0.05 98.67 10:23:01 AM 1 16.63 0.00 1.28 3.09 0.05 78.94 10:23:01 AM 2 7.32 0.00 0.85 1.23 0.03 90.57 10:23:01 AM 3 8.35 0.00 0.74 1.11 0.05 89.75 10:23:01 AM 4 15.35 0.00 1.55 1.04 0.05 82.00 10:23:01 AM 5 9.95 0.00 0.66 0.76 0.05 88.58 10:23:01 AM 6 5.26 0.00 0.55 0.28 0.03 93.88 10:23:01 AM 7 0.86 0.00 0.26 3.26 0.03 95.58 10:24:01 AM all 29.54 0.00 1.40 2.36 0.09 66.61 10:24:01 AM 0 23.32 0.00 0.85 0.17 0.10 75.56 10:24:01 AM 1 33.55 0.00 1.27 1.07 0.12 63.99 10:24:01 AM 2 19.52 0.00 1.49 1.46 0.10 77.43 10:24:01 AM 3 36.58 0.00 1.54 1.19 0.10 60.60 10:24:01 AM 4 27.26 0.00 1.56 1.61 0.08 69.49 10:24:01 AM 5 33.68 0.00 1.65 0.48 0.08 64.09 10:24:01 AM 6 33.58 0.00 1.10 3.31 0.08 61.92 10:24:01 AM 7 28.78 0.00 1.71 9.61 0.08 59.81 10:25:01 AM all 38.31 0.00 2.21 1.90 0.11 57.48 10:25:01 AM 0 36.87 0.00 2.42 0.07 0.08 60.56 10:25:01 AM 1 24.98 0.00 2.42 4.19 0.08 68.32 10:25:01 AM 2 49.39 0.00 2.73 2.02 0.12 45.73 10:25:01 AM 3 35.17 0.00 2.49 7.20 0.10 55.04 10:25:01 AM 4 42.82 0.00 1.58 0.74 0.12 54.74 10:25:01 AM 5 32.15 0.00 1.93 0.12 0.12 65.69 10:25:01 AM 6 55.23 0.00 1.95 0.32 0.12 42.39 10:25:01 AM 7 29.87 0.00 2.12 0.57 0.10 67.34 10:26:01 AM all 16.00 0.00 2.09 3.60 0.08 78.24 10:26:01 AM 0 12.09 0.00 1.98 1.44 0.07 84.43 10:26:01 AM 1 24.69 0.00 2.75 15.51 0.10 56.95 10:26:01 AM 2 13.38 0.00 1.99 6.10 0.08 78.44 10:26:01 AM 3 15.01 0.00 1.85 0.37 0.07 82.70 10:26:01 AM 4 14.18 0.00 2.48 1.37 0.08 81.88 10:26:01 AM 5 10.24 0.00 1.76 2.13 0.07 85.80 10:26:01 AM 6 18.35 0.00 1.88 1.76 0.08 77.93 10:26:01 AM 7 20.07 0.00 2.01 0.10 0.07 77.76 10:27:01 AM all 19.20 0.00 2.16 0.27 0.10 78.27 10:27:01 AM 0 20.19 0.00 2.13 0.44 0.12 77.13 10:27:01 AM 1 16.11 0.00 2.25 0.15 0.13 81.36 10:27:01 AM 2 17.93 0.00 1.83 0.07 0.08 80.09 10:27:01 AM 3 22.58 0.00 2.36 0.37 0.10 74.59 10:27:01 AM 4 21.68 0.00 2.41 0.25 0.10 75.56 10:27:01 AM 5 21.09 0.00 1.97 0.45 0.10 76.39 10:27:01 AM 6 14.26 0.00 2.11 0.30 0.08 83.24 10:27:01 AM 7 19.75 0.00 2.24 0.10 0.10 77.81 10:28:01 AM all 7.85 0.00 0.82 0.02 0.06 91.25 10:28:01 AM 0 3.68 0.00 0.57 0.02 0.07 95.67 10:28:01 AM 1 3.60 0.00 0.94 0.10 0.07 95.30 10:28:01 AM 2 6.49 0.00 1.09 0.00 0.07 92.36 10:28:01 AM 3 4.04 0.00 1.29 0.00 0.03 94.63 10:28:01 AM 4 10.01 0.00 0.62 0.00 0.03 89.34 10:28:01 AM 5 7.19 0.00 0.50 0.00 0.07 92.24 10:28:01 AM 6 23.73 0.00 0.94 0.05 0.07 75.21 10:28:01 AM 7 4.04 0.00 0.63 0.00 0.05 95.27 10:29:01 AM all 23.70 0.00 0.77 0.11 0.07 75.35 10:29:01 AM 0 6.56 0.00 0.87 0.03 0.07 92.47 10:29:01 AM 1 24.60 0.00 0.30 0.84 0.07 74.19 10:29:01 AM 2 35.22 0.00 0.40 0.00 0.07 64.31 10:29:01 AM 3 33.71 0.00 0.80 0.02 0.12 65.36 10:29:01 AM 4 41.85 0.00 1.45 0.00 0.07 56.63 10:29:01 AM 5 26.62 0.00 0.50 0.02 0.05 72.81 10:29:01 AM 6 14.21 0.00 1.14 0.00 0.05 84.60 10:29:01 AM 7 6.77 0.00 0.72 0.00 0.05 92.46 10:30:01 AM all 31.98 0.00 2.05 0.96 0.09 64.92 10:30:01 AM 0 21.65 0.00 1.31 1.54 0.07 75.44 10:30:01 AM 1 21.18 0.00 2.40 1.46 0.12 74.84 10:30:01 AM 2 41.19 0.00 2.84 1.85 0.08 54.04 10:30:01 AM 3 51.55 0.00 2.28 0.55 0.12 45.49 10:30:01 AM 4 30.58 0.00 1.80 0.17 0.10 67.36 10:30:01 AM 5 27.49 0.00 1.83 1.62 0.07 68.99 10:30:01 AM 6 37.69 0.00 2.36 0.23 0.10 59.62 10:30:01 AM 7 24.50 0.00 1.60 0.22 0.08 73.60 10:31:01 AM all 27.02 0.00 1.99 0.02 0.12 70.86 10:31:01 AM 0 26.58 0.00 2.28 0.03 0.12 70.99 10:31:01 AM 1 29.31 0.00 2.25 0.02 0.12 68.30 10:31:01 AM 2 28.10 0.00 1.58 0.02 0.12 70.19 10:31:01 AM 3 30.76 0.00 1.95 0.00 0.12 67.18 10:31:01 AM 4 21.72 0.00 1.93 0.00 0.13 76.21 10:31:01 AM 5 29.55 0.00 2.06 0.00 0.12 68.27 10:31:01 AM 6 29.80 0.00 1.84 0.02 0.10 68.24 10:31:01 AM 7 20.33 0.00 2.00 0.05 0.12 77.51 10:32:01 AM all 28.97 0.00 1.76 0.37 0.08 68.83 10:32:01 AM 0 35.43 0.00 2.26 0.55 0.10 61.65 10:32:01 AM 1 42.48 0.00 2.56 0.15 0.10 54.71 10:32:01 AM 2 27.11 0.00 1.61 0.05 0.07 71.17 10:32:01 AM 3 18.12 0.00 1.19 0.23 0.08 80.37 10:32:01 AM 4 31.26 0.00 1.32 0.02 0.08 67.32 10:32:01 AM 5 31.72 0.00 1.51 0.00 0.07 66.71 10:32:01 AM 6 20.01 0.00 1.44 0.50 0.07 77.98 10:32:01 AM 7 25.59 0.00 2.19 1.42 0.08 70.71 10:33:01 AM all 35.08 0.00 1.38 0.70 0.09 62.75 10:33:01 AM 0 28.74 0.00 2.13 0.34 0.10 68.69 10:33:01 AM 1 55.58 0.00 1.14 0.59 0.10 42.59 10:33:01 AM 2 22.59 0.00 1.22 0.95 0.08 75.15 10:33:01 AM 3 16.56 0.00 1.49 0.55 0.07 81.34 10:33:01 AM 4 48.37 0.00 0.97 0.00 0.10 50.56 10:33:01 AM 5 49.85 0.00 2.16 0.03 0.10 47.86 10:33:01 AM 6 12.72 0.00 1.09 3.11 0.05 83.03 10:33:01 AM 7 46.17 0.00 0.87 0.03 0.10 52.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.19 0.00 1.58 1.06 0.08 73.08 Average: 0 19.69 0.00 1.54 0.43 0.09 78.25 Average: 1 26.64 0.00 1.78 2.47 0.10 69.02 Average: 2 24.41 0.00 1.60 1.25 0.08 72.65 Average: 3 24.80 0.00 1.64 1.05 0.09 72.42 Average: 4 27.76 0.00 1.61 0.47 0.09 70.07 Average: 5 25.46 0.00 1.50 0.51 0.08 72.45 Average: 6 24.12 0.00 1.49 0.90 0.08 73.41 Average: 7 20.66 0.00 1.49 1.39 0.08 76.38