---> uname -a: Linux prd-centos8-docker-8c-8g-44856.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1053 26541 19 4295 30370 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:f7:5a:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fef7:5a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:4b:57:2d 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:cdff:fe4b:572d/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) 09/10/2025 _x86_64_ (8 CPU) 07:30:51 LINUX RESTART (8 CPU) 07:31:02 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 293.32 30.77 262.56 7474.23 37542.46 07:33:01 AM 236.64 16.56 220.08 3104.83 12239.44 07:34:01 AM 31.73 0.05 31.68 1.07 8315.40 07:35:01 AM 36.02 2.50 33.52 1015.00 860.00 07:36:01 AM 111.95 13.93 98.02 1041.79 29400.68 07:37:01 AM 170.88 2.47 168.41 4488.90 21964.18 07:38:01 AM 8.58 0.00 8.58 0.00 390.20 07:39:01 AM 6.50 0.07 6.43 50.12 108.27 07:40:01 AM 9.43 0.00 9.43 0.00 204.80 07:41:01 AM 27.17 0.47 26.71 48.78 3878.52 Average: 92.89 6.64 86.25 1712.96 11447.35 07:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29592216 31256376 3063488 9.38 2688 1988388 1465484 4.35 139840 2494384 175596 07:33:01 AM 28371920 30491828 4283784 13.12 2688 2434092 2097384 6.22 171904 3629880 238716 07:34:01 AM 28244912 30365044 4410792 13.51 2688 2434204 2211168 6.56 172040 3757120 20 07:35:01 AM 27697856 29908568 4957848 15.18 2688 2523052 3105288 9.21 247084 4219208 46572 07:36:01 AM 25790688 28832600 6865016 21.02 2688 3337180 5478408 16.25 455788 5845852 1816 07:37:01 AM 25800548 29590780 6855156 20.99 2688 4082632 2725160 8.09 728032 5564116 120 07:38:01 AM 25804068 29602836 6851636 20.98 2688 4091016 2725160 8.09 728196 5559780 20 07:39:01 AM 25753368 29554996 6902336 21.14 2688 4093516 3341456 9.91 732256 5606592 844 07:40:01 AM 25771568 29574008 6884136 21.08 2688 4094232 2759372 8.19 732908 5588320 12 07:41:01 AM 27173968 31092500 5481736 16.79 2688 4208572 1545300 4.58 879392 4037724 33380 Average: 27000111 30026954 5655593 17.32 2688 3328688 2745418 8.15 498744 4630298 49710 07:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 370.48 232.36 1876.90 63.14 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 409.30 314.58 4970.94 60.45 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 106.72 73.05 47.53 25.05 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 85.95 75.49 955.63 9.35 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 7.26 7.26 0.84 0.84 0.00 0.00 0.00 0.00 07:36:01 AM eth0 1670.69 864.23 6478.67 69.53 0.00 0.00 0.00 0.00 07:36:01 AM docker0 2.95 3.90 0.42 0.46 0.00 0.00 0.00 0.00 07:36:01 AM vethe2e03bc 1.38 1.93 0.23 0.23 0.00 0.00 0.00 0.00 07:37:01 AM lo 5.46 5.46 0.51 0.51 0.00 0.00 0.00 0.00 07:37:01 AM eth0 146.52 119.51 1304.58 29.51 0.00 0.00 0.00 0.00 07:37:01 AM docker0 1.78 2.02 0.23 0.23 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 34.94 23.91 174.80 2.67 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 125.21 90.33 78.58 27.56 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 87.64 69.44 50.89 21.56 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 99.27 108.68 288.83 1257.74 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: eth0 313.59 197.11 1622.39 156.82 0.00 0.00 0.00 0.00 Average: docker0 0.47 0.59 0.06 0.07 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) 09/10/2025 _x86_64_ (8 CPU) 07:30:51 LINUX RESTART (8 CPU) 07:31:02 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.57 0.00 2.29 1.38 0.08 81.68 07:32:01 AM 0 13.39 0.00 1.95 1.33 0.08 83.24 07:32:01 AM 1 24.28 0.00 3.45 1.26 0.10 70.91 07:32:01 AM 2 16.34 0.00 1.83 0.27 0.10 81.45 07:32:01 AM 3 15.01 0.00 2.31 0.39 0.07 82.21 07:32:01 AM 4 13.99 0.00 1.80 2.21 0.05 81.95 07:32:01 AM 5 15.56 0.00 1.90 0.54 0.08 81.91 07:32:01 AM 6 7.12 0.00 2.73 3.65 0.09 86.42 07:32:01 AM 7 10.84 0.00 2.35 1.38 0.03 85.40 07:33:01 AM all 13.21 0.00 1.04 0.98 0.07 84.70 07:33:01 AM 0 9.04 0.00 1.09 0.74 0.08 89.04 07:33:01 AM 1 20.99 0.00 1.58 0.89 0.07 76.47 07:33:01 AM 2 9.75 0.00 0.82 0.34 0.07 89.03 07:33:01 AM 3 7.19 0.00 1.16 1.49 0.08 90.08 07:33:01 AM 4 21.44 0.00 0.97 1.77 0.07 75.76 07:33:01 AM 5 23.45 0.00 1.20 0.42 0.05 74.87 07:33:01 AM 6 3.81 0.00 0.42 0.14 0.07 95.56 07:33:01 AM 7 9.75 0.00 1.04 2.05 0.08 87.06 07:34:01 AM all 4.67 0.00 0.27 0.18 0.03 94.85 07:34:01 AM 0 7.52 0.00 0.10 0.20 0.05 92.13 07:34:01 AM 1 9.52 0.00 0.70 0.13 0.03 89.62 07:34:01 AM 2 0.55 0.00 0.17 0.00 0.03 99.25 07:34:01 AM 3 1.98 0.00 0.13 0.62 0.03 97.23 07:34:01 AM 4 6.07 0.00 0.10 0.28 0.02 93.53 07:34:01 AM 5 10.48 0.00 0.08 0.07 0.03 89.34 07:34:01 AM 6 0.57 0.00 0.22 0.00 0.02 99.20 07:34:01 AM 7 0.67 0.00 0.63 0.13 0.05 98.51 07:35:01 AM all 23.11 0.00 0.49 0.18 0.05 76.16 07:35:01 AM 0 31.84 0.00 0.53 0.17 0.08 67.38 07:35:01 AM 1 40.70 0.00 0.62 0.05 0.07 58.56 07:35:01 AM 2 4.68 0.00 0.28 0.12 0.05 94.87 07:35:01 AM 3 35.48 0.00 0.97 1.03 0.07 62.45 07:35:01 AM 4 27.24 0.00 0.55 0.02 0.03 72.16 07:35:01 AM 5 19.29 0.00 0.32 0.00 0.03 80.36 07:35:01 AM 6 21.57 0.00 0.30 0.03 0.03 78.07 07:35:01 AM 7 4.09 0.00 0.38 0.02 0.05 95.46 07:36:01 AM all 17.67 0.24 3.10 0.74 0.10 78.15 07:36:01 AM 0 19.82 1.66 2.61 0.25 0.10 75.55 07:36:01 AM 1 18.50 0.05 3.40 1.50 0.10 76.45 07:36:01 AM 2 15.87 0.07 2.80 0.93 0.08 80.24 07:36:01 AM 3 12.13 0.00 3.08 0.95 0.12 83.73 07:36:01 AM 4 20.26 0.00 3.58 0.17 0.10 75.89 07:36:01 AM 5 14.47 0.02 3.84 1.68 0.08 79.91 07:36:01 AM 6 21.27 0.07 2.58 0.35 0.10 75.63 07:36:01 AM 7 19.06 0.05 2.91 0.07 0.08 77.83 07:37:01 AM all 12.52 0.05 1.35 0.61 0.05 85.42 07:37:01 AM 0 8.10 0.00 1.59 0.37 0.05 89.89 07:37:01 AM 1 27.32 0.00 1.75 1.20 0.07 69.65 07:37:01 AM 2 9.08 0.32 1.02 0.40 0.05 89.13 07:37:01 AM 3 10.39 0.00 1.56 1.97 0.03 86.05 07:37:01 AM 4 15.01 0.02 0.65 0.03 0.03 84.26 07:37:01 AM 5 10.75 0.00 1.76 0.57 0.05 86.87 07:37:01 AM 6 12.55 0.03 1.24 0.12 0.05 86.01 07:37:01 AM 7 6.94 0.00 1.25 0.25 0.07 91.49 07:38:01 AM all 5.13 0.00 0.05 0.02 0.03 94.76 07:38:01 AM 0 15.42 0.00 0.08 0.03 0.05 84.41 07:38:01 AM 1 0.68 0.00 0.08 0.00 0.05 99.18 07:38:01 AM 2 4.02 0.00 0.07 0.02 0.03 95.86 07:38:01 AM 3 0.37 0.00 0.03 0.00 0.00 99.60 07:38:01 AM 4 4.18 0.00 0.03 0.07 0.02 95.70 07:38:01 AM 5 14.91 0.00 0.03 0.00 0.03 85.03 07:38:01 AM 6 0.83 0.00 0.02 0.05 0.02 99.08 07:38:01 AM 7 0.65 0.00 0.07 0.00 0.05 99.23 07:39:01 AM all 5.98 0.00 0.34 0.01 0.03 93.64 07:39:01 AM 0 22.61 0.00 0.37 0.03 0.05 76.94 07:39:01 AM 1 1.25 0.00 0.33 0.00 0.03 98.38 07:39:01 AM 2 1.84 0.00 0.12 0.00 0.05 98.00 07:39:01 AM 3 5.26 0.00 0.37 0.00 0.05 94.33 07:39:01 AM 4 5.50 0.00 0.10 0.00 0.02 94.38 07:39:01 AM 5 5.23 0.00 0.07 0.00 0.00 94.70 07:39:01 AM 6 5.55 0.00 0.90 0.00 0.02 93.53 07:39:01 AM 7 0.62 0.00 0.47 0.05 0.03 98.83 07:40:01 AM all 4.27 0.00 0.29 0.01 0.04 95.40 07:40:01 AM 0 22.21 0.00 0.78 0.02 0.05 76.94 07:40:01 AM 1 2.31 0.00 0.15 0.07 0.07 97.41 07:40:01 AM 2 1.27 0.00 0.08 0.00 0.05 98.60 07:40:01 AM 3 2.22 0.00 0.10 0.00 0.03 97.65 07:40:01 AM 4 2.83 0.00 0.07 0.00 0.03 97.07 07:40:01 AM 5 1.60 0.00 0.30 0.00 0.02 98.08 07:40:01 AM 6 0.22 0.00 0.07 0.03 0.02 99.67 07:40:01 AM 7 1.45 0.00 0.73 0.00 0.02 97.80 07:41:01 AM all 8.62 0.00 0.88 0.05 0.04 90.41 07:41:01 AM 0 21.00 0.00 0.73 0.00 0.05 78.22 07:41:01 AM 1 2.79 0.00 0.50 0.02 0.05 96.64 07:41:01 AM 2 6.53 0.00 1.09 0.00 0.05 92.33 07:41:01 AM 3 4.92 0.00 0.95 0.02 0.03 94.08 07:41:01 AM 4 14.80 0.00 0.87 0.12 0.05 84.16 07:41:01 AM 5 11.04 0.00 0.94 0.05 0.03 87.94 07:41:01 AM 6 3.19 0.00 1.07 0.15 0.02 95.58 07:41:01 AM 7 4.64 0.00 0.90 0.05 0.03 94.37 Average: all 10.96 0.03 1.00 0.41 0.05 87.54 Average: 0 17.11 0.17 0.98 0.31 0.07 81.37 Average: 1 14.81 0.01 1.25 0.51 0.06 83.37 Average: 2 6.96 0.04 0.82 0.21 0.06 91.92 Average: 3 9.48 0.00 1.06 0.65 0.05 88.76 Average: 4 13.12 0.00 0.87 0.46 0.04 85.51 Average: 5 12.67 0.00 1.04 0.33 0.04 85.92 Average: 6 7.66 0.01 0.95 0.45 0.04 90.89 Average: 7 5.84 0.01 1.07 0.40 0.05 92.64