---> uname -a: Linux prd-centos8-docker-8c-8g-95.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 1119 25303 19 5467 30297 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:fa:9f:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fefa:9f27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:fa:35:3a 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:aaff:fefa:353a/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) 12/18/2025 _x86_64_ (8 CPU) 10:22:34 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 186.20 16.58 169.63 3329.42 9335.34 10:25:01 AM 236.68 5.05 231.63 1180.34 17859.97 10:26:01 AM 39.04 0.05 38.99 1.07 2802.63 10:27:01 AM 113.18 0.57 112.61 485.30 38877.74 10:28:01 AM 33.44 0.48 32.96 21.46 617.01 10:29:01 AM 5.26 0.00 5.26 0.00 144.90 10:30:01 AM 1.48 0.00 1.48 0.00 46.03 10:31:01 AM 17.44 0.00 17.44 0.00 598.05 10:32:01 AM 104.72 0.00 104.72 0.00 23840.38 10:33:01 AM 14.43 0.00 14.43 0.00 343.85 10:34:01 AM 181.54 0.00 181.54 0.00 2407.58 10:35:01 AM 59.30 2.92 56.38 4561.01 27142.49 Average: 82.72 2.14 80.59 798.23 10334.48 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 29013216 30899904 3642496 11.15 2688 2202648 1820552 5.40 161128 3018320 191412 10:25:01 AM 27059892 29316292 5595820 17.14 2688 2565196 3403912 10.10 268072 4821100 50196 10:26:01 AM 27399484 29677064 5256228 16.10 2688 2585416 2718952 8.07 280864 4470152 148 10:27:01 AM 25294980 28710456 7360732 22.54 2688 3697164 4825036 14.32 432212 6314476 132 10:28:01 AM 25199536 28622580 7456176 22.83 2688 3704760 3575536 10.61 441048 6402516 380 10:29:01 AM 25160620 28584628 7495092 22.95 2688 3705848 3591952 10.66 441132 6441700 28 10:30:01 AM 25145136 28569904 7510576 23.00 2688 3706616 3573904 10.60 441136 6456816 108 10:31:01 AM 25498008 29170860 7157704 21.92 2688 3952532 3085244 9.15 502356 6043312 233688 10:32:01 AM 23675948 27819008 8979764 27.50 2688 4411020 5893128 17.48 550560 7755468 1664 10:33:01 AM 23122936 27313420 9532776 29.19 2688 4458932 6310936 18.72 554076 8298620 2996 10:34:01 AM 24243448 28353064 8412264 25.76 2688 4365676 3820228 11.33 551120 7199440 24 10:35:01 AM 25959964 31070944 6695748 20.50 2688 5355568 1494600 4.43 905288 5122756 89276 Average: 25564431 29009010 7091281 21.72 2688 3725948 3676165 10.91 460749 6028723 47504 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 184.26 146.30 1930.85 26.57 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 361.22 293.97 5064.77 43.22 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 128.76 101.13 308.47 31.87 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 10:27:01 AM lo 3.52 3.52 0.31 0.31 0.00 0.00 0.00 0.00 10:27:01 AM eth0 337.74 184.06 9485.87 18.09 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:27:01 AM vethcfc8f91 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 71.38 71.38 5.55 5.55 0.00 0.00 0.00 0.00 10:28:01 AM eth0 187.82 138.90 59.16 63.16 0.00 0.00 0.00 0.00 10:28:01 AM docker0 12.06 13.58 1.78 1.73 0.00 0.00 0.00 0.00 10:29:01 AM lo 64.28 64.28 3.14 3.14 0.00 0.00 0.00 0.00 10:29:01 AM eth0 292.19 236.80 102.94 93.15 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 64.21 64.21 3.14 3.14 0.00 0.00 0.00 0.00 10:30:01 AM eth0 229.57 170.39 69.20 66.07 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 35.07 35.07 1.73 1.73 0.00 0.00 0.00 0.00 10:31:01 AM eth0 157.03 127.11 729.20 42.13 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 20.03 20.03 2.47 2.47 0.00 0.00 0.00 0.00 10:32:01 AM eth0 378.02 122.05 2297.62 12.69 0.00 0.00 0.00 0.00 10:32:01 AM docker0 8.35 9.92 0.80 1.93 0.00 0.00 0.00 0.00 10:32:01 AM veth8589e56 8.35 10.05 0.92 1.94 0.00 0.00 0.00 0.00 10:32:01 AM veth02b0cdc 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:33:01 AM lo 894.77 894.77 132.10 132.10 0.00 0.00 0.00 0.00 10:33:01 AM eth0 151.02 98.05 44.63 42.93 0.00 0.00 0.00 0.00 10:33:01 AM docker0 384.14 395.85 60.21 64.93 0.00 0.00 0.00 0.00 10:33:01 AM veth8589e56 329.96 341.37 58.92 49.81 0.00 0.00 0.00 0.00 10:33:01 AM veth02b0cdc 54.18 54.57 6.54 15.13 0.00 0.00 0.00 0.00 10:34:01 AM lo 776.86 776.86 150.13 150.13 0.00 0.00 0.00 0.00 10:34:01 AM eth0 70.13 49.20 263.92 18.84 0.00 0.00 0.00 0.00 10:34:01 AM docker0 333.06 342.22 77.14 68.19 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:35:01 AM eth0 82.86 70.79 1261.68 17.26 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.92 160.92 24.88 24.88 0.00 0.00 0.00 0.00 Average: eth0 213.38 144.90 1801.49 39.67 0.00 0.00 0.00 0.00 Average: docker0 61.53 63.55 11.67 11.41 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) 12/18/2025 _x86_64_ (8 CPU) 10:22:34 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 12.72 0.00 1.08 0.54 0.06 85.61 10:24:01 AM 0 5.18 0.00 0.89 0.90 0.08 92.95 10:24:01 AM 1 17.35 0.00 1.04 0.50 0.05 81.06 10:24:01 AM 2 5.43 0.00 1.07 1.14 0.08 92.27 10:24:01 AM 3 22.74 0.00 2.05 0.45 0.07 74.69 10:24:01 AM 4 20.48 0.00 1.65 0.35 0.03 77.48 10:24:01 AM 5 8.03 0.00 0.55 0.64 0.08 90.70 10:24:01 AM 6 11.70 0.00 0.65 0.15 0.03 87.47 10:24:01 AM 7 10.83 0.00 0.70 0.17 0.05 88.25 10:25:01 AM all 35.61 0.00 1.30 0.77 0.08 62.24 10:25:01 AM 0 37.09 0.00 0.77 0.80 0.08 61.26 10:25:01 AM 1 34.99 0.00 1.69 0.97 0.08 62.27 10:25:01 AM 2 36.33 0.00 1.35 0.89 0.08 61.34 10:25:01 AM 3 31.00 0.00 1.50 1.09 0.08 66.33 10:25:01 AM 4 50.67 0.00 1.85 0.77 0.10 46.61 10:25:01 AM 5 38.80 0.00 1.81 1.24 0.08 58.07 10:25:01 AM 6 38.30 0.00 0.50 0.22 0.07 60.92 10:25:01 AM 7 17.71 0.00 0.92 0.18 0.08 81.11 10:26:01 AM all 19.80 0.00 0.57 0.13 0.05 79.44 10:26:01 AM 0 6.06 0.00 0.63 0.15 0.07 93.09 10:26:01 AM 1 19.19 0.00 0.20 0.07 0.05 80.49 10:26:01 AM 2 35.56 0.00 0.78 0.12 0.05 63.49 10:26:01 AM 3 15.49 0.00 0.70 0.52 0.05 83.24 10:26:01 AM 4 14.98 0.00 0.12 0.03 0.03 84.84 10:26:01 AM 5 14.32 0.00 0.62 0.15 0.07 84.85 10:26:01 AM 6 10.43 0.00 0.42 0.00 0.07 89.09 10:26:01 AM 7 42.37 0.00 1.10 0.02 0.05 56.47 10:27:01 AM all 27.37 0.00 2.70 0.68 0.08 69.16 10:27:01 AM 0 39.58 0.00 2.62 0.59 0.08 57.13 10:27:01 AM 1 29.55 0.00 2.97 1.71 0.08 65.69 10:27:01 AM 2 28.71 0.00 3.01 1.11 0.08 67.09 10:27:01 AM 3 26.31 0.00 2.64 0.94 0.10 70.01 10:27:01 AM 4 21.65 0.00 2.15 0.44 0.08 75.68 10:27:01 AM 5 23.41 0.00 1.83 0.25 0.07 74.44 10:27:01 AM 6 25.17 0.00 3.16 0.27 0.08 71.32 10:27:01 AM 7 24.61 0.00 3.26 0.12 0.07 71.95 10:28:01 AM all 19.33 0.00 2.12 0.06 0.09 78.40 10:28:01 AM 0 17.64 0.00 2.05 0.07 0.08 80.16 10:28:01 AM 1 18.34 0.00 1.86 0.08 0.10 79.62 10:28:01 AM 2 16.98 0.00 2.06 0.03 0.08 80.84 10:28:01 AM 3 23.45 0.00 2.48 0.05 0.10 73.92 10:28:01 AM 4 17.54 0.00 1.82 0.10 0.08 80.45 10:28:01 AM 5 23.53 0.00 2.53 0.05 0.10 73.79 10:28:01 AM 6 16.36 0.00 2.18 0.02 0.08 81.36 10:28:01 AM 7 20.76 0.00 1.99 0.07 0.08 77.09 10:29:01 AM all 2.76 0.00 0.88 0.02 0.08 96.26 10:29:01 AM 0 1.54 0.00 1.00 0.02 0.08 97.36 10:29:01 AM 1 2.56 0.00 0.89 0.00 0.08 96.47 10:29:01 AM 2 2.96 0.00 0.82 0.00 0.08 96.13 10:29:01 AM 3 2.03 0.00 0.55 0.00 0.08 97.34 10:29:01 AM 4 5.51 0.00 0.22 0.00 0.07 94.21 10:29:01 AM 5 2.28 0.00 0.54 0.15 0.07 96.97 10:29:01 AM 6 3.57 0.00 0.98 0.00 0.07 95.38 10:29:01 AM 7 1.65 0.00 2.02 0.00 0.07 96.26 10:30:01 AM all 1.17 0.00 0.67 0.00 0.08 98.08 10:30:01 AM 0 0.80 0.00 0.30 0.02 0.07 98.81 10:30:01 AM 1 1.67 0.00 1.14 0.00 0.08 97.11 10:30:01 AM 2 2.10 0.00 1.39 0.02 0.07 96.42 10:30:01 AM 3 0.95 0.00 1.04 0.00 0.10 97.91 10:30:01 AM 4 0.72 0.00 0.50 0.00 0.08 98.70 10:30:01 AM 5 0.92 0.00 0.50 0.00 0.07 98.51 10:30:01 AM 6 0.33 0.00 0.23 0.00 0.08 99.35 10:30:01 AM 7 1.82 0.00 0.30 0.00 0.05 97.83 10:31:01 AM all 23.19 0.00 1.15 0.04 0.07 75.54 10:31:01 AM 0 28.69 0.00 0.45 0.00 0.08 70.78 10:31:01 AM 1 27.04 0.00 1.65 0.02 0.08 71.21 10:31:01 AM 2 25.69 0.00 1.14 0.08 0.07 73.02 10:31:01 AM 3 9.43 0.00 0.84 0.02 0.07 89.65 10:31:01 AM 4 21.43 0.00 1.29 0.03 0.07 77.18 10:31:01 AM 5 21.18 0.00 1.49 0.02 0.07 77.25 10:31:01 AM 6 18.42 0.00 0.97 0.00 0.07 80.54 10:31:01 AM 7 33.61 0.00 1.42 0.18 0.08 64.70 10:32:01 AM all 28.45 0.00 1.72 0.48 0.08 69.28 10:32:01 AM 0 16.20 0.00 1.51 0.30 0.07 81.92 10:32:01 AM 1 34.92 0.00 1.69 0.70 0.07 62.62 10:32:01 AM 2 34.53 0.00 1.83 0.89 0.08 62.67 10:32:01 AM 3 15.84 0.00 1.85 0.72 0.10 81.49 10:32:01 AM 4 55.18 0.00 1.86 0.32 0.07 42.58 10:32:01 AM 5 38.06 0.00 1.64 0.20 0.07 60.03 10:32:01 AM 6 13.61 0.00 1.43 0.03 0.07 84.86 10:32:01 AM 7 19.16 0.00 1.93 0.65 0.08 78.17 10:33:01 AM all 23.20 0.00 1.53 0.01 0.09 75.17 10:33:01 AM 0 22.07 0.00 1.29 0.02 0.10 76.53 10:33:01 AM 1 16.60 0.00 1.85 0.02 0.10 81.44 10:33:01 AM 2 19.16 0.00 1.29 0.00 0.08 79.47 10:33:01 AM 3 19.09 0.00 2.15 0.03 0.10 78.62 10:33:01 AM 4 32.10 0.00 1.51 0.00 0.08 66.31 10:33:01 AM 5 24.83 0.00 0.97 0.02 0.07 74.12 10:33:01 AM 6 35.60 0.00 1.37 0.02 0.08 62.93 10:33:01 AM 7 16.07 0.00 1.81 0.00 0.12 82.00 10:34:01 AM all 26.50 0.00 1.56 0.31 0.08 71.55 10:34:01 AM 0 46.28 0.00 1.96 0.02 0.10 51.65 10:34:01 AM 1 35.05 0.00 1.54 1.35 0.07 61.99 10:34:01 AM 2 32.58 0.00 1.14 0.02 0.10 66.16 10:34:01 AM 3 22.69 0.00 1.77 0.32 0.07 75.15 10:34:01 AM 4 20.09 0.00 1.07 0.00 0.07 78.77 10:34:01 AM 5 24.28 0.00 1.81 0.07 0.08 73.76 10:34:01 AM 6 13.90 0.00 2.08 0.62 0.07 83.33 10:34:01 AM 7 17.08 0.00 1.15 0.07 0.08 81.62 10:34:01 AM CPU %user %nice %system %iowait %steal %idle 10:35:01 AM all 23.89 0.00 1.79 0.36 0.08 73.88 10:35:01 AM 0 19.07 0.00 1.65 0.08 0.10 79.09 10:35:01 AM 1 23.57 0.00 1.45 0.00 0.08 74.89 10:35:01 AM 2 40.34 0.00 2.34 2.09 0.08 55.15 10:35:01 AM 3 22.81 0.00 2.07 0.03 0.08 75.00 10:35:01 AM 4 20.90 0.00 1.41 0.54 0.07 77.09 10:35:01 AM 5 18.21 0.00 2.04 0.12 0.07 79.57 10:35:01 AM 6 25.69 0.00 1.95 0.03 0.07 72.25 10:35:01 AM 7 20.48 0.00 1.39 0.02 0.07 78.05 Average: all 20.33 0.00 1.42 0.28 0.08 77.89 Average: 0 20.01 0.00 1.26 0.25 0.08 78.40 Average: 1 21.74 0.00 1.50 0.45 0.08 76.24 Average: 2 23.37 0.00 1.52 0.53 0.08 74.50 Average: 3 17.65 0.00 1.64 0.35 0.08 80.28 Average: 4 23.43 0.00 1.29 0.21 0.07 75.00 Average: 5 19.81 0.00 1.36 0.24 0.07 78.51 Average: 6 17.75 0.00 1.33 0.11 0.07 80.74 Average: 7 18.85 0.00 1.50 0.12 0.07 79.46