---> uname -a: Linux prd-centos8-docker-8c-8g-80.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 1102 25333 19 5454 30314 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:6d:72:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe6d:7257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ed:0b:47 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::42:7fff:feed:b47/64 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) 09/25/2025 _x86_64_ (8 CPU) 09:17:00 LINUX RESTART (8 CPU) 09:18:01 AM tps rtps wtps bread/s bwrtn/s 09:19:01 AM 165.31 13.93 151.38 3043.65 10448.32 09:20:01 AM 222.21 5.18 217.03 1174.94 16428.61 09:21:01 AM 165.00 0.73 164.26 435.72 42184.51 09:22:01 AM 36.55 0.07 36.49 0.67 620.62 09:23:01 AM 11.23 0.43 10.80 20.93 312.58 09:24:01 AM 8.85 0.00 8.85 0.00 446.73 09:25:01 AM 112.21 0.00 112.21 0.00 23753.77 09:26:01 AM 13.55 0.00 13.55 0.00 332.56 09:27:01 AM 156.36 2.48 153.88 4506.76 2849.53 Average: 99.03 2.54 96.49 1020.26 10819.32 09:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 AM 29144284 30996944 3511428 10.75 2688 2170564 1826500 5.42 160812 2892932 136488 09:20:01 AM 27351104 29582120 5304608 16.24 2688 2541224 2867380 8.51 268684 4538576 50072 09:21:01 AM 24543760 27950104 8111952 24.84 2688 3689832 4387816 13.02 418196 7088424 816 09:22:01 AM 24422652 27834876 8233060 25.21 2688 3694800 4382560 13.00 438420 7187012 288 09:23:01 AM 25226368 28650604 7429344 22.75 2688 3706668 3704304 10.99 441588 6385664 6916 09:24:01 AM 24739904 28165688 7915808 24.24 2688 3707920 4128480 12.25 443880 6867180 36 09:25:01 AM 23182864 27312300 9472848 29.01 2688 4398812 6333104 18.79 549988 8254024 1556 09:26:01 AM 22087756 26250968 10567956 32.36 2688 4433436 7256020 21.53 554744 9339104 8252 09:27:01 AM 26024808 31113864 6630904 20.31 2688 5337868 1452720 4.31 731052 5239824 837032 Average: 25191500 28650830 7464212 22.86 2688 3742347 4037654 11.98 445263 6421416 115717 09:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 112.16 85.99 1284.84 28.25 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 435.42 338.90 5223.48 51.88 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 333.34 209.70 10007.60 22.22 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:22:01 AM lo 49.88 49.88 4.42 4.42 0.00 0.00 0.00 0.00 09:22:01 AM eth0 264.43 179.27 76.04 73.97 0.00 0.00 0.00 0.00 09:22:01 AM docker0 11.87 13.41 1.75 1.71 0.00 0.00 0.00 0.00 09:23:01 AM lo 54.82 54.82 2.80 2.80 0.00 0.00 0.00 0.00 09:23:01 AM eth0 375.76 268.23 119.43 95.01 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 111.40 87.09 75.15 25.78 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 19.63 19.63 2.47 2.47 0.00 0.00 0.00 0.00 09:25:01 AM eth0 398.93 189.49 2947.88 24.10 0.00 0.00 0.00 0.00 09:25:01 AM docker0 8.33 9.61 0.80 1.70 0.00 0.00 0.00 0.00 09:25:01 AM vetha602fc4 8.33 9.75 0.92 1.71 0.00 0.00 0.00 0.00 09:25:01 AM veth6d00f79 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:26:01 AM lo 1395.92 1395.92 244.66 244.66 0.00 0.00 0.00 0.00 09:26:01 AM eth0 141.29 101.12 44.66 46.52 0.00 0.00 0.00 0.00 09:26:01 AM docker0 606.85 626.83 119.73 115.24 0.00 0.00 0.00 0.00 09:26:01 AM vetha602fc4 566.39 584.80 123.49 89.99 0.00 0.00 0.00 0.01 09:26:01 AM veth6d00f79 40.46 42.49 4.53 25.51 0.00 0.00 0.00 0.00 09:27:01 AM lo 51.95 51.95 5.85 5.85 0.00 0.00 0.00 0.00 09:27:01 AM eth0 99.95 86.65 1500.92 17.05 0.00 0.00 0.00 0.00 09:27:01 AM docker0 21.78 21.76 3.05 2.67 0.00 0.00 0.00 0.00 Average: lo 174.66 174.66 28.91 28.91 0.00 0.00 0.00 0.00 Average: eth0 252.52 171.83 2364.36 42.76 0.00 0.00 0.00 0.00 Average: docker0 72.17 74.73 13.94 13.50 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) 09/25/2025 _x86_64_ (8 CPU) 09:17:00 LINUX RESTART (8 CPU) 09:18:01 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 11.12 0.00 1.04 1.64 0.04 86.15 09:19:01 AM 0 4.31 0.00 0.53 0.23 0.03 94.89 09:19:01 AM 1 7.18 0.00 0.74 3.24 0.05 88.79 09:19:01 AM 2 4.48 0.00 0.59 1.46 0.05 93.43 09:19:01 AM 3 25.90 0.00 2.12 1.70 0.05 70.23 09:19:01 AM 4 14.11 0.00 0.90 1.18 0.05 83.76 09:19:01 AM 5 20.46 0.00 2.34 0.73 0.05 76.42 09:19:01 AM 6 2.76 0.00 0.52 3.36 0.03 93.33 09:19:01 AM 7 9.73 0.00 0.60 1.22 0.03 88.42 09:20:01 AM all 42.86 0.00 1.56 1.06 0.12 54.41 09:20:01 AM 0 32.25 0.00 1.42 1.29 0.08 64.96 09:20:01 AM 1 38.63 0.00 1.19 1.11 0.10 58.98 09:20:01 AM 2 50.38 0.00 1.81 1.00 0.12 46.69 09:20:01 AM 3 38.97 0.00 1.27 1.45 0.12 58.18 09:20:01 AM 4 45.54 0.00 1.15 1.49 0.12 51.71 09:20:01 AM 5 52.80 0.00 2.78 0.57 0.15 43.70 09:20:01 AM 6 40.99 0.00 1.57 0.92 0.15 56.37 09:20:01 AM 7 43.35 0.00 1.25 0.62 0.13 54.65 09:21:01 AM all 27.83 0.00 3.13 2.64 0.09 66.32 09:21:01 AM 0 34.06 0.00 3.13 3.81 0.10 58.90 09:21:01 AM 1 27.20 0.00 2.97 3.77 0.08 65.98 09:21:01 AM 2 18.48 0.00 2.61 6.20 0.08 72.63 09:21:01 AM 3 36.45 0.00 4.18 1.23 0.10 58.04 09:21:01 AM 4 21.76 0.00 3.69 3.52 0.08 70.96 09:21:01 AM 5 30.00 0.00 3.37 1.53 0.10 64.99 09:21:01 AM 6 32.24 0.00 2.47 0.96 0.10 64.23 09:21:01 AM 7 22.44 0.00 2.61 0.10 0.07 74.79 09:22:01 AM all 22.67 0.00 2.40 0.07 0.11 74.76 09:22:01 AM 0 22.22 0.00 2.68 0.07 0.12 74.92 09:22:01 AM 1 23.70 0.00 2.87 0.05 0.10 73.28 09:22:01 AM 2 16.92 0.00 2.14 0.07 0.10 80.77 09:22:01 AM 3 21.55 0.00 2.08 0.07 0.10 76.20 09:22:01 AM 4 23.50 0.00 2.53 0.08 0.12 73.76 09:22:01 AM 5 23.03 0.00 2.60 0.10 0.10 74.16 09:22:01 AM 6 22.86 0.00 1.93 0.07 0.10 75.04 09:22:01 AM 7 27.55 0.00 2.36 0.07 0.10 69.93 09:23:01 AM all 8.99 0.00 1.16 0.03 0.06 89.76 09:23:01 AM 0 12.37 0.00 0.53 0.00 0.07 87.03 09:23:01 AM 1 5.61 0.00 1.59 0.02 0.07 92.72 09:23:01 AM 2 8.24 0.00 1.49 0.15 0.07 90.05 09:23:01 AM 3 11.61 0.00 1.17 0.05 0.07 87.10 09:23:01 AM 4 7.01 0.00 1.49 0.00 0.05 91.45 09:23:01 AM 5 8.39 0.00 0.70 0.00 0.05 90.86 09:23:01 AM 6 10.79 0.00 1.20 0.00 0.05 87.96 09:23:01 AM 7 7.93 0.00 1.10 0.00 0.07 90.90 09:24:01 AM all 18.87 0.00 0.43 0.02 0.05 80.63 09:24:01 AM 0 12.01 0.00 0.12 0.00 0.03 87.84 09:24:01 AM 1 16.11 0.00 1.14 0.02 0.05 82.69 09:24:01 AM 2 8.12 0.00 0.30 0.00 0.05 91.53 09:24:01 AM 3 50.17 0.00 0.69 0.00 0.08 49.05 09:24:01 AM 4 24.38 0.00 0.32 0.00 0.05 75.25 09:24:01 AM 5 22.48 0.00 0.42 0.10 0.07 76.92 09:24:01 AM 6 4.92 0.00 0.26 0.07 0.03 94.73 09:24:01 AM 7 12.97 0.00 0.17 0.00 0.05 86.81 09:25:01 AM all 32.59 0.00 1.87 1.18 0.09 64.27 09:25:01 AM 0 16.82 0.00 1.12 0.52 0.07 81.47 09:25:01 AM 1 34.88 0.00 1.74 3.77 0.10 59.52 09:25:01 AM 2 40.47 0.00 2.44 0.87 0.10 56.11 09:25:01 AM 3 49.32 0.00 1.79 0.82 0.10 47.97 09:25:01 AM 4 19.38 0.00 1.88 1.04 0.08 77.62 09:25:01 AM 5 31.60 0.00 2.16 1.29 0.12 64.83 09:25:01 AM 6 29.55 0.00 2.04 0.87 0.10 67.43 09:25:01 AM 7 38.75 0.00 1.81 0.24 0.08 59.12 09:26:01 AM all 27.38 0.00 2.05 0.03 0.12 70.43 09:26:01 AM 0 26.62 0.00 2.29 0.00 0.13 70.96 09:26:01 AM 1 28.71 0.00 2.23 0.02 0.12 68.92 09:26:01 AM 2 32.14 0.00 2.52 0.00 0.12 65.22 09:26:01 AM 3 35.87 0.00 2.00 0.05 0.10 61.99 09:26:01 AM 4 19.12 0.00 2.10 0.02 0.12 78.64 09:26:01 AM 5 22.13 0.00 2.15 0.12 0.10 75.51 09:26:01 AM 6 31.27 0.00 1.07 0.02 0.12 67.52 09:26:01 AM 7 23.14 0.00 2.05 0.02 0.12 74.68 09:27:01 AM all 32.12 0.00 1.77 0.46 0.08 65.57 09:27:01 AM 0 48.18 0.00 2.34 0.50 0.08 48.89 09:27:01 AM 1 38.20 0.00 2.01 0.00 0.07 59.73 09:27:01 AM 2 43.20 0.00 1.76 0.32 0.10 54.62 09:27:01 AM 3 24.02 0.00 1.27 0.23 0.08 74.39 09:27:01 AM 4 21.44 0.00 1.17 0.03 0.07 77.29 09:27:01 AM 5 45.10 0.00 2.14 0.49 0.10 52.17 09:27:01 AM 6 20.56 0.00 1.42 0.12 0.07 77.84 09:27:01 AM 7 16.23 0.00 2.03 2.00 0.08 79.66 Average: all 24.93 0.00 1.71 0.79 0.08 72.48 Average: 0 23.19 0.00 1.57 0.71 0.08 74.45 Average: 1 24.45 0.00 1.83 1.33 0.08 72.31 Average: 2 24.70 0.00 1.74 1.12 0.09 72.36 Average: 3 32.64 0.00 1.84 0.62 0.09 64.81 Average: 4 21.80 0.00 1.69 0.82 0.08 75.61 Average: 5 28.45 0.00 2.07 0.55 0.09 68.83 Average: 6 21.79 0.00 1.39 0.71 0.08 76.03 Average: 7 22.44 0.00 1.55 0.47 0.08 75.45