---> uname -a: Linux prd-centos8-docker-8c-8g-39973.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 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 25313 19 5457 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:5d:a7:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe5d:a7fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:e7:d4:a9 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::42:58ff:fee7:d4a9/64 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) 08/22/2025 _x86_64_ (8 CPU) 10:23:09 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 280.32 17.39 262.93 3658.65 13523.06 10:26:01 AM 141.80 1.65 140.15 513.30 12562.66 10:27:01 AM 134.47 0.75 133.72 477.76 40541.28 10:28:01 AM 35.80 0.48 35.32 21.46 589.34 10:29:01 AM 10.33 0.00 10.33 0.00 494.34 10:30:01 AM 21.44 0.00 21.44 0.00 453.00 10:31:01 AM 103.44 0.00 103.44 0.00 23553.66 10:32:01 AM 132.74 0.00 132.74 0.00 1553.74 10:33:01 AM 57.55 2.55 55.00 4520.36 27431.72 Average: 102.02 2.54 99.48 1021.29 13420.27 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 28616140 30768620 4039572 12.37 2688 2465300 1732640 5.14 211736 3341908 286212 10:26:01 AM 25585720 28528108 7069992 21.65 2688 3245900 3999424 11.87 322556 6223040 709768 10:27:01 AM 24815324 28220720 7840388 24.01 2688 3687764 4490084 13.32 429048 6796620 64 10:28:01 AM 24396396 27807924 8259316 25.29 2688 3693428 4556736 13.52 436988 7206512 68 10:29:01 AM 25486012 28907704 7169700 21.96 2688 3703864 3370700 10.00 439244 6122704 20 10:30:01 AM 25091440 28750580 7564272 23.16 2688 3939296 3439352 10.20 594624 6355104 230444 10:31:01 AM 22860104 26996844 9795608 30.00 2688 4405184 6944780 20.61 644140 8474512 2032 10:32:01 AM 24206772 28299764 8448940 25.87 2688 4349872 3818220 11.33 640692 7150688 15600 10:33:01 AM 25914916 31002572 6740796 20.64 2688 5334996 1575784 4.68 1130200 4945992 73760 Average: 25219203 28809204 7436509 22.77 2688 3869512 3769747 11.18 538803 6290787 146441 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 433.07 337.02 5128.24 62.16 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 426.11 289.02 10701.88 49.20 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 6.80 6.80 0.56 0.56 0.00 0.00 0.00 0.00 10:27:01 AM eth0 17.39 14.31 5.64 6.89 0.00 0.00 0.00 0.00 10:27:01 AM docker0 1.28 1.68 0.19 0.22 0.00 0.00 0.00 0.00 10:27:01 AM veth8723348 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 53.53 53.53 4.33 4.33 0.00 0.00 0.00 0.00 10:28:01 AM eth0 112.65 88.57 31.06 39.79 0.00 0.00 0.00 0.00 10:28:01 AM docker0 10.33 11.65 1.53 1.49 0.00 0.00 0.00 0.00 10:28:01 AM vethda41e85 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 40.87 40.87 2.12 2.12 0.00 0.00 0.00 0.00 10:29:01 AM eth0 110.05 94.22 57.94 41.09 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 AM eth0 234.56 224.47 762.92 1635.76 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 35.92 35.92 4.78 4.78 0.00 0.00 0.00 0.00 10:31:01 AM eth0 548.53 261.73 2276.51 24.32 0.00 0.00 0.00 0.00 10:31:01 AM docker0 15.46 18.45 1.89 3.24 0.00 0.00 0.00 0.00 10:31:01 AM vethba7ca93 11.84 14.17 1.54 2.67 0.00 0.00 0.00 0.00 10:31:01 AM veth3038d8b 3.62 4.97 0.56 0.83 0.00 0.00 0.00 0.00 10:32:01 AM lo 1412.46 1412.46 243.83 243.83 0.00 0.00 0.00 0.00 10:32:01 AM eth0 118.26 92.75 279.38 37.05 0.00 0.00 0.00 0.00 10:32:01 AM docker0 611.11 626.30 119.03 114.37 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 AM eth0 108.18 135.79 1275.30 2329.27 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 172.29 172.29 28.41 28.41 0.00 0.00 0.00 0.00 Average: eth0 234.42 170.89 2280.40 468.94 0.00 0.00 0.00 0.00 Average: docker0 70.99 73.23 13.64 13.28 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) 08/22/2025 _x86_64_ (8 CPU) 10:23:09 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 19.59 0.00 1.48 1.00 0.07 77.86 10:25:01 AM 0 24.62 0.00 1.70 1.15 0.08 72.44 10:25:01 AM 1 25.74 0.00 1.87 0.60 0.08 71.70 10:25:01 AM 2 21.56 0.00 1.35 0.42 0.07 76.60 10:25:01 AM 3 23.44 0.00 1.47 1.14 0.08 73.87 10:25:01 AM 4 15.61 0.00 1.19 0.73 0.05 82.41 10:25:01 AM 5 18.44 0.00 0.77 0.73 0.07 79.99 10:25:01 AM 6 18.10 0.00 2.42 1.79 0.05 77.63 10:25:01 AM 7 9.20 0.00 1.09 1.44 0.07 88.21 10:26:01 AM all 47.95 0.00 1.72 0.55 0.09 49.68 10:26:01 AM 0 47.01 0.00 1.25 0.02 0.08 51.64 10:26:01 AM 1 58.19 0.00 1.64 1.19 0.10 38.88 10:26:01 AM 2 14.77 0.00 2.06 1.57 0.08 81.52 10:26:01 AM 3 56.14 0.00 1.34 0.60 0.10 41.82 10:26:01 AM 4 50.14 0.00 2.26 0.72 0.10 46.78 10:26:01 AM 5 56.54 0.00 1.92 0.20 0.08 41.25 10:26:01 AM 6 72.26 0.00 1.96 0.10 0.08 25.60 10:26:01 AM 7 28.54 0.00 1.37 0.03 0.07 69.99 10:27:01 AM all 19.46 0.00 3.27 1.25 0.09 75.93 10:27:01 AM 0 18.87 0.00 3.37 0.08 0.10 77.57 10:27:01 AM 1 18.38 0.00 3.61 2.89 0.10 75.02 10:27:01 AM 2 24.74 0.00 3.41 3.41 0.08 68.34 10:27:01 AM 3 18.24 0.00 3.39 0.55 0.10 77.71 10:27:01 AM 4 25.47 0.00 3.41 1.81 0.08 69.23 10:27:01 AM 5 19.67 0.00 3.28 0.99 0.08 75.98 10:27:01 AM 6 16.92 0.00 2.79 0.03 0.08 80.17 10:27:01 AM 7 13.40 0.00 2.90 0.20 0.10 83.39 10:28:01 AM all 20.71 0.00 2.54 0.05 0.08 76.62 10:28:01 AM 0 20.60 0.00 3.05 0.07 0.08 76.20 10:28:01 AM 1 16.38 0.00 2.18 0.08 0.08 81.27 10:28:01 AM 2 18.37 0.00 2.51 0.03 0.08 79.01 10:28:01 AM 3 19.39 0.00 2.70 0.05 0.07 77.80 10:28:01 AM 4 19.73 0.00 1.96 0.03 0.10 78.17 10:28:01 AM 5 30.40 0.00 2.76 0.05 0.08 66.70 10:28:01 AM 6 21.25 0.00 2.95 0.03 0.08 75.69 10:28:01 AM 7 19.57 0.00 2.21 0.05 0.07 78.10 10:29:01 AM all 10.61 0.00 0.86 0.02 0.06 88.45 10:29:01 AM 0 6.10 0.00 1.19 0.00 0.08 92.63 10:29:01 AM 1 7.31 0.00 0.85 0.00 0.05 91.78 10:29:01 AM 2 3.79 0.00 1.02 0.05 0.07 95.07 10:29:01 AM 3 8.62 0.00 1.35 0.00 0.07 89.96 10:29:01 AM 4 13.60 0.00 0.80 0.07 0.03 85.50 10:29:01 AM 5 7.69 0.00 0.73 0.05 0.05 91.47 10:29:01 AM 6 14.28 0.00 0.52 0.02 0.05 85.13 10:29:01 AM 7 23.46 0.00 0.42 0.00 0.05 76.07 10:30:01 AM all 27.76 0.00 0.97 0.03 0.07 71.17 10:30:01 AM 0 26.99 0.00 0.32 0.00 0.07 72.62 10:30:01 AM 1 15.00 0.00 0.74 0.00 0.07 84.20 10:30:01 AM 2 30.74 0.00 0.60 0.07 0.08 68.50 10:30:01 AM 3 15.56 0.00 0.65 0.02 0.03 83.74 10:30:01 AM 4 17.47 0.00 0.96 0.00 0.08 81.49 10:30:01 AM 5 35.22 0.00 1.66 0.00 0.07 63.05 10:30:01 AM 6 17.12 0.00 0.50 0.03 0.05 82.29 10:30:01 AM 7 63.97 0.00 2.29 0.13 0.08 33.52 10:31:01 AM all 30.58 0.00 1.91 0.78 0.09 66.65 10:31:01 AM 0 27.77 0.00 1.59 0.02 0.08 70.54 10:31:01 AM 1 23.59 0.00 2.53 1.22 0.10 72.56 10:31:01 AM 2 34.32 0.00 1.67 0.38 0.08 63.54 10:31:01 AM 3 28.26 0.00 2.37 2.71 0.10 66.56 10:31:01 AM 4 19.75 0.00 1.79 0.34 0.08 78.04 10:31:01 AM 5 45.43 0.00 2.17 1.00 0.08 51.31 10:31:01 AM 6 31.67 0.00 1.59 0.47 0.10 66.17 10:31:01 AM 7 33.79 0.00 1.54 0.07 0.07 64.54 10:32:01 AM all 27.84 0.00 2.33 0.24 0.09 69.50 10:32:01 AM 0 28.67 0.00 3.09 0.97 0.08 67.18 10:32:01 AM 1 29.48 0.00 3.18 0.10 0.10 67.14 10:32:01 AM 2 36.05 0.00 2.06 0.03 0.08 61.77 10:32:01 AM 3 20.01 0.00 1.49 0.03 0.08 78.38 10:32:01 AM 4 25.18 0.00 1.44 0.02 0.08 73.28 10:32:01 AM 5 23.26 0.00 2.65 0.02 0.10 73.97 10:32:01 AM 6 29.04 0.00 2.58 0.62 0.08 67.68 10:32:01 AM 7 31.04 0.00 2.18 0.10 0.10 66.58 10:33:01 AM all 29.53 0.00 1.81 0.84 0.08 67.74 10:33:01 AM 0 38.61 0.00 1.92 0.02 0.10 59.35 10:33:01 AM 1 33.77 0.00 2.33 0.79 0.08 63.03 10:33:01 AM 2 23.27 0.00 1.79 2.01 0.07 72.85 10:33:01 AM 3 39.36 0.00 1.34 0.18 0.08 59.03 10:33:01 AM 4 13.74 0.00 1.61 3.10 0.07 81.50 10:33:01 AM 5 26.25 0.00 2.37 0.34 0.07 70.98 10:33:01 AM 6 27.60 0.00 1.34 0.00 0.08 70.97 10:33:01 AM 7 33.63 0.00 1.81 0.27 0.07 64.22 Average: all 26.00 0.00 1.88 0.53 0.08 71.51 Average: 0 26.58 0.00 1.94 0.26 0.09 71.13 Average: 1 25.31 0.00 2.10 0.76 0.09 71.74 Average: 2 23.06 0.00 1.83 0.89 0.08 74.14 Average: 3 25.45 0.00 1.79 0.59 0.08 72.09 Average: 4 22.29 0.00 1.71 0.76 0.08 75.16 Average: 5 29.22 0.00 2.03 0.38 0.08 68.30 Average: 6 27.59 0.00 1.85 0.34 0.07 70.14 Average: 7 28.51 0.00 1.76 0.25 0.07 69.40