---> uname -a: Linux prd-centos8-docker-8c-8g-677.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1051 26439 19 4399 30373 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:8f:2f:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe8f:2f35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:0c:ab:ce 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:f0ff:fe0c:abce/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) 09/27/2025 _x86_64_ (8 CPU) 16:34:27 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:02 PM 158.60 18.68 139.92 3638.25 9704.37 04:37:01 PM 185.34 2.34 183.01 86.89 10058.22 04:38:01 PM 58.72 2.57 56.16 1046.23 9715.81 04:39:01 PM 227.89 16.34 211.54 5465.93 28918.81 04:40:01 PM 23.50 0.00 23.50 0.00 18066.19 04:41:01 PM 12.41 0.07 12.35 50.12 523.81 04:42:01 PM 27.47 1.58 25.89 1608.80 5017.91 Average: 98.93 5.95 92.99 1703.45 11719.28 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:02 PM 29290040 31116292 3365672 10.31 2688 2145108 1596528 4.74 150604 2765312 158748 04:37:01 PM 28119764 30244612 4535948 13.89 2688 2438820 2352272 6.98 170268 3887248 209480 04:38:01 PM 26652852 29347980 6002860 18.38 2688 3003924 3368048 9.99 301284 5200784 475140 04:39:01 PM 26199540 29919516 6456172 19.77 2688 4012660 2457896 7.29 660088 5236416 538180 04:40:01 PM 25449204 29177784 7206508 22.07 2688 4021084 3214996 9.54 660244 5983304 8136 04:41:01 PM 25392184 29123992 7263528 22.24 2688 4024060 3234840 9.60 664860 6036868 20 04:42:01 PM 27096848 31115044 5558864 17.02 2688 4308792 1496776 4.44 857616 4140356 113188 Average: 26885776 30006460 5769936 17.67 2688 3422064 2531622 7.51 494995 4750041 214699 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:02 PM eth0 113.73 84.29 1364.68 28.80 0.00 0.00 0.00 0.00 04:36:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 578.33 413.72 4873.25 75.90 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 965.47 352.79 7373.17 29.37 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 13.09 13.09 1.36 1.36 0.00 0.00 0.00 0.00 04:39:01 PM eth0 118.84 91.22 1273.27 25.81 0.00 0.00 0.00 0.00 04:39:01 PM docker0 4.83 6.00 0.65 0.69 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 254.14 184.54 247.51 48.04 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 134.86 105.43 115.43 32.07 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 421.41 311.60 2466.78 77.24 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 Average: eth0 369.02 220.05 2524.90 45.24 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.86 0.09 0.10 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) 09/27/2025 _x86_64_ (8 CPU) 16:34:27 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:02 PM all 11.50 0.00 0.96 1.12 0.05 86.37 04:36:02 PM 0 3.39 0.00 0.33 0.43 0.07 95.78 04:36:02 PM 1 19.21 0.00 1.62 1.12 0.05 78.00 04:36:02 PM 2 1.69 0.00 0.45 1.12 0.05 96.69 04:36:02 PM 3 26.88 0.00 2.04 1.82 0.05 69.21 04:36:02 PM 4 15.10 0.00 0.95 1.18 0.03 82.73 04:36:02 PM 5 11.36 0.00 1.03 0.95 0.03 86.62 04:36:02 PM 6 7.55 0.00 0.89 1.45 0.05 90.06 04:36:02 PM 7 6.81 0.00 0.38 0.85 0.07 91.89 04:37:01 PM all 13.77 0.00 1.04 1.26 0.06 83.86 04:37:01 PM 0 16.10 0.00 0.70 1.77 0.08 81.36 04:37:01 PM 1 4.69 0.00 1.12 1.36 0.07 92.76 04:37:01 PM 2 10.57 0.00 1.96 3.67 0.07 83.73 04:37:01 PM 3 19.53 0.00 0.56 0.36 0.05 79.50 04:37:01 PM 4 7.05 0.00 0.85 1.07 0.07 90.96 04:37:01 PM 5 7.53 0.00 0.76 0.44 0.03 91.23 04:37:01 PM 6 31.04 0.00 1.75 0.95 0.05 66.21 04:37:01 PM 7 13.62 0.00 0.66 0.49 0.03 85.19 04:38:01 PM all 27.67 0.00 1.19 0.58 0.07 70.49 04:38:01 PM 0 27.90 0.00 1.33 0.00 0.07 70.71 04:38:01 PM 1 7.75 0.00 1.24 2.70 0.08 88.23 04:38:01 PM 2 39.62 0.00 1.04 0.85 0.07 58.42 04:38:01 PM 3 35.84 0.00 1.32 0.07 0.07 62.71 04:38:01 PM 4 15.02 0.00 0.85 0.47 0.07 83.60 04:38:01 PM 5 50.60 0.00 1.95 0.49 0.08 46.89 04:38:01 PM 6 32.51 0.00 0.86 0.00 0.08 66.55 04:38:01 PM 7 12.24 0.00 0.94 0.03 0.07 86.72 04:39:01 PM all 21.76 0.65 3.75 1.98 0.09 71.77 04:39:01 PM 0 17.15 0.07 3.35 0.72 0.10 78.61 04:39:01 PM 1 31.01 0.02 3.52 2.70 0.08 62.67 04:39:01 PM 2 26.40 0.03 3.53 0.71 0.07 69.26 04:39:01 PM 3 15.10 0.02 4.24 2.07 0.10 78.48 04:39:01 PM 4 17.57 0.08 3.36 0.27 0.07 78.65 04:39:01 PM 5 23.76 2.47 4.61 7.80 0.08 61.28 04:39:01 PM 6 19.83 0.00 3.39 0.50 0.10 76.17 04:39:01 PM 7 23.25 2.51 4.03 1.04 0.08 69.08 04:40:01 PM all 10.44 0.00 0.41 0.44 0.04 88.68 04:40:01 PM 0 3.62 0.00 0.07 0.03 0.05 96.23 04:40:01 PM 1 46.37 0.00 1.13 0.03 0.05 52.42 04:40:01 PM 2 2.50 0.00 0.18 0.00 0.05 97.26 04:40:01 PM 3 2.50 0.00 0.42 0.00 0.03 97.05 04:40:01 PM 4 5.72 0.00 0.07 0.00 0.03 94.18 04:40:01 PM 5 4.03 0.00 0.07 0.00 0.02 95.88 04:40:01 PM 6 16.88 0.00 1.27 3.37 0.03 78.45 04:40:01 PM 7 1.84 0.00 0.08 0.05 0.02 98.01 04:41:01 PM all 10.26 0.00 0.33 0.04 0.04 89.34 04:41:01 PM 0 2.94 0.00 0.27 0.00 0.05 96.75 04:41:01 PM 1 4.99 0.00 0.18 0.18 0.05 94.59 04:41:01 PM 2 9.17 0.00 0.25 0.00 0.02 90.56 04:41:01 PM 3 20.37 0.00 0.13 0.02 0.03 79.45 04:41:01 PM 4 2.19 0.00 0.67 0.07 0.05 97.03 04:41:01 PM 5 1.57 0.00 0.13 0.00 0.02 98.28 04:41:01 PM 6 35.01 0.00 0.92 0.07 0.05 63.96 04:41:01 PM 7 5.77 0.00 0.08 0.00 0.02 94.13 04:42:01 PM all 18.10 0.00 1.25 0.21 0.05 80.39 04:42:01 PM 0 18.70 0.00 0.88 0.60 0.05 79.77 04:42:01 PM 1 21.57 0.00 1.02 0.60 0.08 76.72 04:42:01 PM 2 16.35 0.00 1.04 0.23 0.05 82.33 04:42:01 PM 3 29.86 0.00 1.84 0.07 0.07 68.17 04:42:01 PM 4 17.32 0.00 1.34 0.03 0.03 81.27 04:42:01 PM 5 8.66 0.00 1.14 0.08 0.03 90.09 04:42:01 PM 6 9.44 0.00 1.12 0.02 0.05 89.38 04:42:01 PM 7 22.88 0.00 1.60 0.03 0.03 75.45 Average: all 16.21 0.09 1.27 0.80 0.06 81.57 Average: 0 12.80 0.01 0.99 0.51 0.07 85.63 Average: 1 19.42 0.00 1.41 1.24 0.07 77.87 Average: 2 15.18 0.00 1.20 0.93 0.05 82.63 Average: 3 21.44 0.00 1.51 0.63 0.06 76.37 Average: 4 11.42 0.01 1.15 0.44 0.05 86.92 Average: 5 15.34 0.35 1.38 1.39 0.04 81.49 Average: 6 21.73 0.00 1.45 0.91 0.06 75.85 Average: 7 12.33 0.36 1.11 0.36 0.05 85.80