---> uname -a: Linux prd-centos8-docker-8c-8g-20504.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: 2800.000 BogoMIPS: 5600.00 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 25043 19 5704 30274 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:7e:be:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe7e:bee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:ca:93:78 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::42:62ff:feca:9378/64 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) 12/13/2025 _x86_64_ (8 CPU) 10:21:56 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 294.00 17.71 276.29 3839.52 13224.39 10:25:01 AM 93.40 1.45 91.95 377.21 10975.76 10:26:01 AM 37.99 0.12 37.88 41.99 3359.37 10:27:01 AM 97.32 0.47 96.85 385.34 37685.50 10:28:01 AM 22.62 0.48 22.14 21.46 486.51 10:29:01 AM 9.48 0.00 9.48 0.00 532.91 10:30:01 AM 114.08 0.00 114.08 0.00 23846.72 10:31:01 AM 14.85 0.00 14.85 0.00 363.55 10:32:01 AM 173.16 0.00 173.16 0.00 1752.58 10:33:01 AM 52.65 2.63 50.02 4515.29 27345.18 10:34:01 AM 42.48 1.73 40.74 1785.30 9641.88 Average: 86.55 2.24 84.31 996.92 11746.92 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28084732 30269508 4570980 14.00 2688 2496124 2154012 6.39 228080 3853016 291704 10:25:01 AM 27095128 29366948 5560584 17.03 2688 2580048 3007124 8.92 281092 4775416 61040 10:26:01 AM 25392368 28846612 7263344 22.24 2688 3738156 3641936 10.81 347200 6325632 1150664 10:27:01 AM 24759856 28168012 7895856 24.18 2688 3690208 4285332 12.71 438620 6844336 60 10:28:01 AM 24591408 28006400 8064304 24.69 2688 3696992 4149992 12.31 443068 7009992 28 10:29:01 AM 25253164 28678152 7402548 22.67 2688 3706880 3548212 10.53 448228 6346984 76 10:30:01 AM 23667052 27798004 8988660 27.53 2688 4399296 5780672 17.15 552848 7763696 1560 10:31:01 AM 22704968 26882444 9950744 30.47 2688 4445968 6518980 19.34 555948 8717616 360 10:32:01 AM 24233524 28330736 8422188 25.79 2688 4353456 3795564 11.26 553544 7210508 15536 10:33:01 AM 25408964 30570224 7246748 22.19 2688 5408816 1912048 5.67 758684 5820588 135712 10:34:01 AM 25649152 31003084 7006560 21.46 2688 5594984 1516080 4.50 974204 5361724 33924 Average: 25167301 28901829 7488411 22.93 2688 4010084 3664541 10.87 507411 6366319 153697 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 386.02 320.93 5351.70 61.12 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 119.48 111.31 903.90 22.96 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 379.82 235.78 9548.28 32.09 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 16.31 16.31 1.57 1.57 0.00 0.00 0.00 0.00 10:27:01 AM eth0 27.62 22.88 9.61 11.86 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.40 6.10 0.72 0.70 0.00 0.00 0.00 0.00 10:27:01 AM vethc38a8c2 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 71.31 71.31 4.91 4.91 0.00 0.00 0.00 0.00 10:28:01 AM eth0 234.40 166.95 61.63 69.36 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.48 8.63 1.18 1.18 0.00 0.00 0.00 0.00 10:29:01 AM lo 28.03 28.03 1.37 1.37 0.00 0.00 0.00 0.00 10:29:01 AM eth0 136.61 107.93 52.78 43.14 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 20.04 20.04 2.49 2.49 0.00 0.00 0.00 0.00 10:30:01 AM eth0 583.47 242.37 2984.17 28.37 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.35 9.63 0.80 1.70 0.00 0.00 0.00 0.00 10:30:01 AM vethdd5e706 8.35 9.76 0.92 1.71 0.00 0.00 0.00 0.00 10:30:01 AM vethf1ad6de 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 721.36 721.36 104.94 104.94 0.00 0.00 0.00 0.00 10:31:01 AM eth0 119.34 84.96 34.49 37.70 0.00 0.00 0.00 0.00 10:31:01 AM docker0 313.00 325.61 48.49 51.57 0.00 0.00 0.00 0.00 10:31:01 AM vethdd5e706 268.58 279.26 47.25 39.77 0.00 0.00 0.00 0.00 10:31:01 AM vethf1ad6de 44.42 46.80 5.52 12.04 0.00 0.00 0.00 0.00 10:32:01 AM lo 929.49 929.49 176.05 176.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 77.36 58.71 267.52 23.96 0.00 0.00 0.00 0.00 10:32:01 AM docker0 403.17 412.26 88.85 81.51 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 AM eth0 174.78 136.55 2426.07 20.40 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 175.90 129.18 1925.88 91.50 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 162.50 162.50 26.49 26.49 0.00 0.00 0.00 0.00 Average: eth0 219.53 147.05 2142.26 40.22 0.00 0.00 0.00 0.00 Average: docker0 67.04 69.30 12.73 12.42 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) 12/13/2025 _x86_64_ (8 CPU) 10:21:56 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 22.49 0.00 1.35 0.86 0.08 75.23 10:24:01 AM 0 22.01 0.00 1.02 0.58 0.08 76.31 10:24:01 AM 1 32.04 0.00 1.05 0.58 0.08 66.24 10:24:01 AM 2 21.96 0.00 1.42 0.80 0.08 75.73 10:24:01 AM 3 21.69 0.00 1.22 1.31 0.08 75.69 10:24:01 AM 4 28.48 0.00 2.04 0.50 0.07 68.91 10:24:01 AM 5 21.20 0.00 1.17 0.48 0.08 77.06 10:24:01 AM 6 20.00 0.00 1.40 1.19 0.07 77.34 10:24:01 AM 7 12.52 0.00 1.45 1.44 0.05 84.53 10:25:01 AM all 31.42 0.00 0.92 0.56 0.07 67.04 10:25:01 AM 0 31.16 0.00 0.43 1.00 0.07 67.34 10:25:01 AM 1 11.45 0.00 0.80 1.52 0.07 86.17 10:25:01 AM 2 41.12 0.00 1.39 0.53 0.07 56.89 10:25:01 AM 3 30.15 0.00 1.29 0.89 0.08 67.60 10:25:01 AM 4 39.83 0.00 0.53 0.12 0.05 59.47 10:25:01 AM 5 41.86 0.00 0.68 0.03 0.07 57.36 10:25:01 AM 6 21.74 0.00 1.07 0.25 0.07 76.87 10:25:01 AM 7 34.01 0.00 1.14 0.17 0.07 64.62 10:26:01 AM all 21.59 0.00 2.23 0.10 0.06 76.01 10:26:01 AM 0 22.52 0.00 1.14 0.03 0.05 76.26 10:26:01 AM 1 16.18 0.00 3.06 0.02 0.07 80.68 10:26:01 AM 2 22.15 0.00 1.92 0.05 0.05 75.83 10:26:01 AM 3 15.05 0.00 2.31 0.05 0.07 82.52 10:26:01 AM 4 11.92 0.00 2.52 0.02 0.07 85.47 10:26:01 AM 5 50.84 0.00 2.52 0.15 0.07 46.42 10:26:01 AM 6 11.66 0.00 1.98 0.52 0.08 85.75 10:26:01 AM 7 22.38 0.00 2.40 0.00 0.05 75.16 10:27:01 AM all 19.05 0.00 1.81 1.08 0.07 77.98 10:27:01 AM 0 17.77 0.00 1.97 0.94 0.07 79.25 10:27:01 AM 1 37.39 0.00 1.96 1.35 0.08 59.21 10:27:01 AM 2 13.03 0.00 1.36 1.74 0.08 83.79 10:27:01 AM 3 21.23 0.00 2.69 1.55 0.07 74.46 10:27:01 AM 4 15.04 0.00 1.42 0.20 0.07 83.27 10:27:01 AM 5 18.09 0.00 1.94 0.38 0.08 79.50 10:27:01 AM 6 15.40 0.00 1.92 2.46 0.07 80.15 10:27:01 AM 7 14.44 0.00 1.25 0.05 0.05 84.21 10:28:01 AM all 15.18 0.00 1.88 0.04 0.08 82.82 10:28:01 AM 0 16.73 0.00 2.42 0.03 0.10 80.72 10:28:01 AM 1 15.49 0.00 1.57 0.03 0.07 82.83 10:28:01 AM 2 14.54 0.00 1.94 0.02 0.08 83.42 10:28:01 AM 3 15.20 0.00 2.13 0.07 0.08 82.52 10:28:01 AM 4 17.54 0.00 1.82 0.00 0.07 80.58 10:28:01 AM 5 17.45 0.00 2.03 0.10 0.08 80.34 10:28:01 AM 6 9.93 0.00 1.57 0.05 0.07 88.38 10:28:01 AM 7 14.54 0.00 1.54 0.05 0.07 83.81 10:29:01 AM all 13.96 0.00 0.72 0.02 0.05 85.25 10:29:01 AM 0 3.84 0.00 0.23 0.02 0.07 95.84 10:29:01 AM 1 8.27 0.00 0.95 0.10 0.05 90.63 10:29:01 AM 2 13.67 0.00 0.28 0.00 0.05 86.00 10:29:01 AM 3 13.51 0.00 1.29 0.02 0.07 85.12 10:29:01 AM 4 17.33 0.00 0.69 0.00 0.05 81.93 10:29:01 AM 5 10.75 0.00 0.92 0.02 0.05 88.26 10:29:01 AM 6 21.96 0.00 0.40 0.00 0.05 77.59 10:29:01 AM 7 22.35 0.00 0.98 0.02 0.05 76.60 10:30:01 AM all 32.51 0.00 2.05 0.59 0.09 64.76 10:30:01 AM 0 32.18 0.00 1.96 0.02 0.08 65.76 10:30:01 AM 1 29.19 0.00 2.09 1.56 0.10 67.06 10:30:01 AM 2 40.14 0.00 2.58 1.07 0.08 56.12 10:30:01 AM 3 28.29 0.00 2.37 0.08 0.08 69.17 10:30:01 AM 4 19.48 0.00 1.84 0.27 0.10 78.30 10:30:01 AM 5 33.61 0.00 2.13 1.01 0.10 63.15 10:30:01 AM 6 33.35 0.00 1.42 0.18 0.08 64.96 10:30:01 AM 7 43.87 0.00 2.00 0.52 0.08 53.52 10:31:01 AM all 22.75 0.00 1.34 0.02 0.08 75.81 10:31:01 AM 0 23.13 0.00 1.40 0.00 0.10 75.37 10:31:01 AM 1 22.62 0.00 1.36 0.02 0.08 75.92 10:31:01 AM 2 40.56 0.00 1.69 0.00 0.08 57.67 10:31:01 AM 3 17.78 0.00 1.47 0.08 0.08 80.58 10:31:01 AM 4 14.45 0.00 1.44 0.00 0.08 84.03 10:31:01 AM 5 23.34 0.00 0.94 0.00 0.07 75.66 10:31:01 AM 6 23.02 0.00 1.21 0.03 0.08 75.66 10:31:01 AM 7 17.10 0.00 1.19 0.02 0.07 81.63 10:32:01 AM all 28.76 0.00 1.77 0.27 0.08 69.11 10:32:01 AM 0 32.31 0.00 1.61 0.15 0.08 65.85 10:32:01 AM 1 30.25 0.00 2.13 0.02 0.08 67.52 10:32:01 AM 2 36.63 0.00 1.68 0.10 0.08 61.51 10:32:01 AM 3 44.05 0.00 1.20 0.03 0.08 54.62 10:32:01 AM 4 28.87 0.00 1.66 0.43 0.07 68.97 10:32:01 AM 5 21.08 0.00 2.23 0.00 0.08 76.61 10:32:01 AM 6 18.39 0.00 1.63 0.00 0.07 79.92 10:32:01 AM 7 18.48 0.00 2.08 1.42 0.08 77.93 10:33:01 AM all 27.47 0.00 1.68 0.76 0.08 70.02 10:33:01 AM 0 32.69 0.00 0.94 0.15 0.08 66.14 10:33:01 AM 1 18.37 0.00 1.72 2.96 0.07 76.88 10:33:01 AM 2 49.39 0.00 2.38 0.95 0.10 47.18 10:33:01 AM 3 28.13 0.00 1.86 0.81 0.07 69.13 10:33:01 AM 4 22.44 0.00 1.37 0.15 0.07 75.97 10:33:01 AM 5 10.52 0.00 2.29 0.99 0.07 86.13 10:33:01 AM 6 29.16 0.00 1.82 0.00 0.08 68.93 10:33:01 AM 7 29.04 0.00 1.04 0.05 0.08 69.79 10:34:01 AM all 27.74 0.00 1.04 0.57 0.06 70.58 10:34:01 AM 0 13.80 0.00 1.60 0.33 0.07 84.19 10:34:01 AM 1 42.64 0.00 1.35 2.28 0.08 53.65 10:34:01 AM 2 20.80 0.00 0.84 0.63 0.07 77.66 10:34:01 AM 3 41.19 0.00 1.02 0.03 0.07 57.69 10:34:01 AM 4 27.60 0.00 1.23 0.02 0.07 71.08 10:34:01 AM 5 13.13 0.00 0.75 0.72 0.05 85.35 10:34:01 AM 6 26.30 0.00 1.10 0.57 0.07 71.96 10:34:01 AM 7 36.54 0.00 0.42 0.00 0.05 62.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.90 0.00 1.53 0.44 0.07 74.06 Average: 0 22.55 0.00 1.34 0.30 0.08 75.74 Average: 1 23.99 0.00 1.64 0.95 0.08 73.35 Average: 2 28.54 0.00 1.59 0.54 0.08 69.26 Average: 3 25.12 0.00 1.71 0.45 0.08 72.64 Average: 4 22.10 0.00 1.51 0.16 0.07 76.17 Average: 5 23.79 0.00 1.60 0.35 0.07 74.18 Average: 6 21.00 0.00 1.41 0.48 0.07 77.04 Average: 7 24.11 0.00 1.41 0.34 0.06 74.08