---> uname -a: Linux prd-centos8-docker-8c-8g-33127.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 1141 25106 19 5642 30275 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:f4:d4:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fef4:d4e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:bf:95:dd 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::42:8ff:febf:95dd/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) 08/05/2025 _x86_64_ (8 CPU) 07:19:38 LINUX RESTART (8 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 2088.99 2088.99 0.00 158106.42 0.00 07:21:01 AM 265.42 62.14 203.28 8518.57 42734.40 07:22:01 AM 186.99 16.26 170.72 3059.49 11228.63 07:23:01 AM 145.49 2.78 142.71 1086.12 11313.08 07:24:01 AM 173.29 0.77 172.53 521.83 42468.49 07:25:01 AM 39.10 0.05 39.05 0.53 525.87 07:26:01 AM 18.48 0.43 18.04 20.93 400.82 07:27:01 AM 5.48 0.00 5.48 0.00 385.57 07:28:01 AM 108.31 0.00 108.31 0.00 23362.97 07:29:01 AM 21.86 0.00 21.86 0.00 947.79 07:30:01 AM 146.91 2.49 144.42 4533.42 1991.48 07:31:01 AM 48.39 1.36 47.03 1719.65 31097.45 Average: 108.63 11.27 97.36 2024.84 15129.60 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 31709324 31795392 946388 2.90 2688 428952 832308 2.55 64252 530104 9412 07:21:01 AM 29603580 31218060 3052132 9.35 2688 1939532 1521508 4.51 146172 2480648 148828 07:22:01 AM 29025560 30939504 3630152 11.12 2688 2229788 1690944 5.02 171680 2988108 86968 07:23:01 AM 27606328 29829932 5049384 15.46 2688 2533632 2586948 7.68 271264 4283100 54128 07:24:01 AM 24730272 28129716 7925440 24.27 2688 3682180 5573684 16.54 425012 6888012 156 07:25:01 AM 24311160 27713352 8344552 25.55 2688 3684188 5721848 16.98 438552 7287448 152 07:26:01 AM 24498072 27904716 8157640 24.98 2688 3689044 4252528 12.62 441020 7104008 80 07:27:01 AM 25324064 28740092 7331648 22.45 2688 3698212 3563800 10.57 442928 6280604 20 07:28:01 AM 24397524 28506100 8258188 25.29 2688 4378276 4108892 12.19 538216 7061384 260 07:29:01 AM 23081536 27232928 9574176 29.32 2688 4420400 6237308 18.51 554916 8343932 1332 07:30:01 AM 24261428 28825132 8394284 25.71 2688 4819228 3512000 10.42 648248 7087332 340680 07:31:01 AM 24345488 29618476 8310224 25.45 2688 5517024 2780004 8.25 790740 6844764 72840 Average: 26074528 29204450 6581184 20.15 2688 3418371 3531814 10.48 411083 5598287 59571 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 447.63 284.32 1748.02 62.77 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 197.58 160.84 1661.68 42.80 0.00 0.00 0.00 0.00 07:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 328.30 252.07 4146.09 42.75 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:24:01 AM eth0 357.68 233.04 10034.72 24.12 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:24:01 AM veth9e4ff04 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:25:01 AM lo 30.03 30.03 2.46 2.46 0.00 0.00 0.00 0.00 07:25:01 AM eth0 56.49 43.46 15.38 18.44 0.00 0.00 0.00 0.00 07:25:01 AM docker0 6.83 7.68 0.92 0.90 0.00 0.00 0.00 0.00 07:25:01 AM veth5909fe8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:26:01 AM lo 67.81 67.81 4.38 4.38 0.00 0.00 0.00 0.00 07:26:01 AM eth0 337.35 273.21 88.51 100.73 0.00 0.00 0.00 0.00 07:26:01 AM docker0 5.73 6.75 0.93 0.97 0.00 0.00 0.00 0.00 07:27:01 AM lo 10.33 10.33 0.50 0.50 0.00 0.00 0.00 0.00 07:27:01 AM eth0 139.46 110.18 112.53 36.79 0.00 0.00 0.00 0.00 07:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:28:01 AM eth0 639.31 357.92 2961.53 33.69 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM veth105cb4b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:29:01 AM lo 721.16 721.16 123.68 123.68 0.00 0.00 0.00 0.00 07:29:01 AM eth0 61.02 42.34 18.56 20.69 0.00 0.00 0.00 0.00 07:29:01 AM docker0 309.12 320.50 53.22 64.07 0.00 0.00 0.00 0.00 07:29:01 AM veth105cb4b 280.77 291.90 54.32 46.94 0.00 0.00 0.00 0.00 07:29:01 AM veth9551c0f 28.35 29.26 3.13 17.38 0.00 0.00 0.00 0.00 07:30:01 AM lo 743.18 743.18 127.15 127.15 0.00 0.00 0.00 0.00 07:30:01 AM eth0 137.12 109.74 1523.69 28.54 0.00 0.00 0.00 0.00 07:30:01 AM docker0 325.63 333.05 68.84 54.88 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 263.61 192.50 2133.11 44.71 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.28 142.28 23.34 23.34 0.00 0.00 0.00 0.00 Average: eth0 269.26 187.00 2219.02 41.40 0.00 0.00 0.00 0.00 Average: docker0 58.51 60.39 11.19 10.93 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) 08/05/2025 _x86_64_ (8 CPU) 07:19:38 LINUX RESTART (8 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 9.93 0.00 8.18 7.83 0.00 74.07 07:20:01 AM 0 7.92 0.00 7.92 0.99 0.00 83.17 07:20:01 AM 1 2.75 0.00 7.34 0.92 0.00 88.99 07:20:01 AM 2 2.78 0.00 7.41 0.00 0.00 89.81 07:20:01 AM 3 7.41 0.00 1.85 0.00 0.00 90.74 07:20:01 AM 4 28.85 0.00 9.62 61.54 0.00 0.00 07:20:01 AM 5 6.48 0.00 6.48 0.00 0.00 87.04 07:20:01 AM 6 17.43 0.00 13.76 0.92 0.00 67.89 07:20:01 AM 7 6.42 0.00 11.01 0.00 0.00 82.57 07:21:01 AM all 12.99 0.00 2.83 1.74 0.08 82.37 07:21:01 AM 0 9.17 0.00 2.66 0.15 0.07 87.95 07:21:01 AM 1 12.31 0.00 2.64 1.14 0.09 83.82 07:21:01 AM 2 9.92 0.00 2.14 5.56 0.07 82.31 07:21:01 AM 3 17.81 0.00 3.82 0.56 0.08 77.73 07:21:01 AM 4 9.35 0.00 2.22 2.19 0.13 86.10 07:21:01 AM 5 13.65 0.00 3.38 0.94 0.07 81.96 07:21:01 AM 6 24.54 0.00 3.22 1.02 0.07 71.15 07:21:01 AM 7 7.15 0.00 2.54 2.28 0.05 87.98 07:22:01 AM all 10.85 0.00 0.97 0.78 0.11 87.30 07:22:01 AM 0 8.22 0.00 0.75 0.23 0.03 90.77 07:22:01 AM 1 12.38 0.00 0.87 0.35 0.05 86.34 07:22:01 AM 2 15.09 0.00 1.05 0.27 0.07 83.52 07:22:01 AM 3 8.11 0.00 0.74 1.18 0.05 89.92 07:22:01 AM 4 10.57 0.00 0.62 0.27 0.07 88.47 07:22:01 AM 5 17.02 0.00 1.59 1.64 0.52 79.23 07:22:01 AM 6 7.52 0.00 0.76 0.84 0.05 90.83 07:22:01 AM 7 7.93 0.00 1.34 1.44 0.05 89.25 07:23:01 AM all 42.03 0.00 1.34 0.50 0.09 56.04 07:23:01 AM 0 41.11 0.00 1.52 0.07 0.10 57.20 07:23:01 AM 1 44.29 0.00 1.89 0.97 0.10 52.74 07:23:01 AM 2 52.73 0.00 1.67 0.47 0.10 45.02 07:23:01 AM 3 46.26 0.00 0.85 0.47 0.10 52.32 07:23:01 AM 4 31.35 0.00 0.88 0.07 0.08 67.62 07:23:01 AM 5 44.44 0.00 0.90 0.84 0.08 53.74 07:23:01 AM 6 46.95 0.00 1.35 0.50 0.10 51.09 07:23:01 AM 7 28.99 0.00 1.62 0.62 0.07 68.70 07:24:01 AM all 26.20 0.00 3.33 1.03 0.10 69.34 07:24:01 AM 0 14.67 0.00 3.78 0.89 0.13 80.52 07:24:01 AM 1 31.20 0.00 3.00 2.63 0.10 63.08 07:24:01 AM 2 23.93 0.00 4.06 1.20 0.08 70.73 07:24:01 AM 3 25.13 0.00 3.55 0.49 0.08 70.75 07:24:01 AM 4 32.73 0.00 2.59 0.49 0.08 64.10 07:24:01 AM 5 31.02 0.00 3.44 1.45 0.10 63.98 07:24:01 AM 6 25.48 0.00 3.05 0.00 0.08 71.38 07:24:01 AM 7 25.51 0.00 3.14 1.13 0.10 70.11 07:25:01 AM all 22.31 0.00 2.85 0.06 0.09 74.69 07:25:01 AM 0 18.53 0.00 2.92 0.03 0.08 78.43 07:25:01 AM 1 18.73 0.00 2.24 0.05 0.08 78.90 07:25:01 AM 2 25.01 0.00 2.91 0.02 0.10 71.96 07:25:01 AM 3 21.82 0.00 2.57 0.12 0.08 75.41 07:25:01 AM 4 22.75 0.00 2.97 0.08 0.10 74.09 07:25:01 AM 5 31.64 0.00 3.16 0.02 0.09 65.09 07:25:01 AM 6 23.74 0.00 3.55 0.09 0.09 72.54 07:25:01 AM 7 16.38 0.00 2.46 0.10 0.08 80.98 07:26:01 AM all 11.83 0.00 1.76 0.03 0.07 86.32 07:26:01 AM 0 8.09 0.00 1.51 0.03 0.07 90.30 07:26:01 AM 1 12.12 0.00 1.77 0.03 0.07 86.01 07:26:01 AM 2 11.46 0.00 1.51 0.03 0.07 86.93 07:26:01 AM 3 13.55 0.00 1.20 0.00 0.07 85.18 07:26:01 AM 4 16.26 0.00 2.04 0.02 0.07 81.61 07:26:01 AM 5 11.34 0.00 2.49 0.03 0.07 86.07 07:26:01 AM 6 11.76 0.00 1.57 0.02 0.07 86.58 07:26:01 AM 7 10.04 0.00 1.99 0.03 0.07 87.87 07:27:01 AM all 11.97 0.00 0.54 0.01 0.05 87.43 07:27:01 AM 0 22.76 0.00 0.18 0.00 0.07 76.99 07:27:01 AM 1 10.26 0.00 1.25 0.00 0.07 88.42 07:27:01 AM 2 9.25 0.00 0.50 0.08 0.05 90.12 07:27:01 AM 3 4.34 0.00 0.82 0.00 0.05 94.79 07:27:01 AM 4 26.53 0.00 0.32 0.00 0.05 73.10 07:27:01 AM 5 5.18 0.00 0.55 0.02 0.03 94.22 07:27:01 AM 6 15.66 0.00 0.23 0.00 0.07 84.04 07:27:01 AM 7 1.75 0.00 0.48 0.00 0.03 97.73 07:28:01 AM all 35.63 0.00 2.09 0.70 0.09 61.49 07:28:01 AM 0 34.19 0.00 1.38 0.57 0.10 63.76 07:28:01 AM 1 35.14 0.00 2.23 1.01 0.08 61.54 07:28:01 AM 2 52.72 0.00 2.30 1.56 0.12 43.31 07:28:01 AM 3 17.73 0.00 2.48 1.68 0.08 78.03 07:28:01 AM 4 39.96 0.00 1.98 0.03 0.10 57.93 07:28:01 AM 5 40.57 0.00 2.40 0.13 0.10 56.80 07:28:01 AM 6 25.95 0.00 1.47 0.02 0.07 72.50 07:28:01 AM 7 38.78 0.00 2.43 0.64 0.10 58.05 07:29:01 AM all 31.01 0.00 1.74 0.03 0.10 67.12 07:29:01 AM 0 33.12 0.00 1.29 0.00 0.10 65.49 07:29:01 AM 1 16.42 0.00 1.49 0.00 0.10 81.99 07:29:01 AM 2 41.08 0.00 2.36 0.02 0.10 56.44 07:29:01 AM 3 35.51 0.00 1.99 0.08 0.10 62.32 07:29:01 AM 4 41.40 0.00 1.81 0.07 0.10 56.62 07:29:01 AM 5 16.85 0.00 1.76 0.07 0.10 81.22 07:29:01 AM 6 33.76 0.00 1.16 0.00 0.12 64.96 07:29:01 AM 7 29.89 0.00 2.06 0.02 0.08 67.95 07:30:01 AM all 33.48 0.00 1.96 0.34 0.09 64.13 07:30:01 AM 0 43.67 0.00 2.42 0.12 0.10 53.69 07:30:01 AM 1 46.51 0.00 1.77 0.32 0.08 51.31 07:30:01 AM 2 27.60 0.00 1.32 0.00 0.08 71.00 07:30:01 AM 3 29.40 0.00 1.62 0.08 0.08 68.81 07:30:01 AM 4 45.43 0.00 2.14 0.32 0.10 52.00 07:30:01 AM 5 28.75 0.00 3.31 1.12 0.12 66.70 07:30:01 AM 6 23.57 0.00 1.13 0.07 0.07 75.16 07:30:01 AM 7 22.90 0.00 1.96 0.69 0.07 74.38 07:30:01 AM CPU %user %nice %system %iowait %steal %idle 07:31:01 AM all 34.64 0.00 1.89 0.63 0.08 62.76 07:31:01 AM 0 17.31 0.00 1.48 0.08 0.07 81.06 07:31:01 AM 1 20.30 0.00 1.46 3.09 0.08 75.07 07:31:01 AM 2 44.20 0.00 1.39 0.12 0.08 54.20 07:31:01 AM 3 45.04 0.00 3.51 0.07 0.08 51.30 07:31:01 AM 4 27.53 0.00 1.76 0.10 0.07 70.54 07:31:01 AM 5 47.04 0.00 1.35 0.00 0.10 51.51 07:31:01 AM 6 40.14 0.00 2.47 1.58 0.08 55.73 07:31:01 AM 7 35.64 0.00 1.68 0.00 0.08 62.60 Average: all 24.79 0.00 1.94 0.54 0.09 72.64 Average: 0 22.77 0.00 1.81 0.20 0.08 75.14 Average: 1 23.57 0.00 1.88 0.87 0.08 73.59 Average: 2 28.42 0.00 1.94 0.85 0.08 68.72 Average: 3 24.06 0.00 2.10 0.43 0.08 73.33 Average: 4 27.62 0.00 1.77 0.43 0.09 70.10 Average: 5 26.08 0.00 2.22 0.57 0.13 71.01 Average: 6 25.38 0.00 1.83 0.38 0.08 72.33 Average: 7 20.43 0.00 1.99 0.63 0.07 76.89