---> uname -a: Linux prd-centos8-docker-8c-8g-46471.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 1058 26609 19 4222 30366 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:a1:59:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea1:592a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:63:f7:e2 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::42:25ff:fe63:f7e2/64 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) 09/17/2025 _x86_64_ (8 CPU) 10:46:14 LINUX RESTART (8 CPU) 10:47:01 AM tps rtps wtps bread/s bwrtn/s 10:48:01 AM 288.34 18.46 269.88 7471.78 13378.27 10:49:01 AM 56.12 0.07 56.06 1.20 11448.08 10:50:01 AM 47.54 2.57 44.98 1022.36 2716.78 10:51:01 AM 202.00 13.85 188.15 1001.40 28625.39 10:52:01 AM 29.73 0.00 29.73 0.00 18215.21 10:53:01 AM 10.11 0.07 10.05 50.12 505.15 10:54:01 AM 32.34 0.28 32.06 48.66 4587.67 Average: 95.17 5.04 90.13 1370.89 11353.99 10:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 AM 28582212 30819580 4073500 12.47 2688 2551532 1846468 5.48 249196 3346752 310248 10:49:01 AM 28093860 30349436 4561852 13.97 2688 2569388 2230408 6.62 255560 3825548 124 10:50:01 AM 26158632 29297304 6497080 19.90 2688 3443904 3326480 9.87 384716 5597980 785256 10:51:01 AM 26308920 30024944 6346792 19.44 2688 4008500 2392940 7.10 664976 5124340 536684 10:52:01 AM 26266524 29991288 6389188 19.57 2688 4016992 2410404 7.15 665132 5164616 8128 10:53:01 AM 25941716 29669732 6713996 20.56 2688 4019964 2707828 8.03 669708 5482920 20 10:54:01 AM 27276892 31121096 5378820 16.47 2688 4134768 1473400 4.37 813412 4006068 22832 Average: 26946965 30181911 5708747 17.48 2688 3535007 2341133 6.95 528957 4649746 237613 10:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 407.95 298.02 5523.02 63.91 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 235.44 156.94 366.59 41.22 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 1779.42 999.48 7412.76 72.22 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 13.43 13.43 1.39 1.39 0.00 0.00 0.00 0.00 10:51:01 AM eth0 144.47 102.18 1272.86 27.53 0.00 0.00 0.00 0.00 10:51:01 AM docker0 4.92 6.21 0.66 0.72 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 115.91 86.59 219.10 23.74 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 107.88 85.92 95.31 24.39 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 204.00 159.09 317.92 48.87 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00 Average: eth0 427.85 269.74 2172.52 43.12 0.00 0.00 0.00 0.00 Average: docker0 0.70 0.89 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) 09/17/2025 _x86_64_ (8 CPU) 10:46:14 LINUX RESTART (8 CPU) 10:47:01 AM CPU %user %nice %system %iowait %steal %idle 10:48:01 AM all 13.16 0.00 1.46 1.16 0.11 84.11 10:48:01 AM 0 7.63 0.00 0.90 0.57 0.13 90.76 10:48:01 AM 1 22.51 0.00 2.44 0.75 0.15 74.15 10:48:01 AM 2 4.47 0.00 1.16 1.36 0.10 92.91 10:48:01 AM 3 20.13 0.00 1.25 0.72 0.08 77.81 10:48:01 AM 4 8.00 0.00 1.39 1.05 0.08 89.48 10:48:01 AM 5 21.45 0.00 1.99 1.17 0.12 75.28 10:48:01 AM 6 8.47 0.00 1.00 1.19 0.12 89.22 10:48:01 AM 7 12.57 0.00 1.59 2.49 0.10 83.26 10:49:01 AM all 11.21 0.00 0.41 0.84 0.05 87.48 10:49:01 AM 0 1.94 0.00 0.40 5.41 0.05 92.20 10:49:01 AM 1 12.85 0.00 0.23 0.10 0.05 86.77 10:49:01 AM 2 11.11 0.00 0.08 0.00 0.05 88.76 10:49:01 AM 3 42.12 0.00 0.95 0.00 0.07 56.86 10:49:01 AM 4 5.11 0.00 0.90 0.00 0.05 93.94 10:49:01 AM 5 2.89 0.00 0.17 0.00 0.05 96.90 10:49:01 AM 6 3.86 0.00 0.38 1.15 0.05 94.55 10:49:01 AM 7 9.76 0.00 0.18 0.10 0.03 89.93 10:50:01 AM all 25.82 0.00 1.75 0.17 0.09 72.17 10:50:01 AM 0 27.63 0.00 1.98 0.27 0.10 70.02 10:50:01 AM 1 36.27 0.00 2.38 0.03 0.12 61.20 10:50:01 AM 2 37.82 0.00 1.67 0.00 0.08 60.43 10:50:01 AM 3 34.75 0.00 1.91 0.29 0.10 62.96 10:50:01 AM 4 12.63 0.00 1.21 0.29 0.07 85.81 10:50:01 AM 5 30.70 0.00 2.15 0.02 0.10 67.03 10:50:01 AM 6 8.17 0.00 1.06 0.32 0.08 90.37 10:50:01 AM 7 18.66 0.00 1.61 0.17 0.10 79.46 10:51:01 AM all 19.15 0.58 2.79 3.40 0.09 74.00 10:51:01 AM 0 19.64 0.07 2.34 0.86 0.12 76.98 10:51:01 AM 1 16.90 0.03 2.52 3.08 0.07 77.39 10:51:01 AM 2 23.31 0.54 3.40 1.53 0.10 71.13 10:51:01 AM 3 17.62 0.37 3.01 3.24 0.08 75.67 10:51:01 AM 4 21.26 0.65 3.19 3.12 0.08 71.69 10:51:01 AM 5 18.42 0.03 2.11 8.66 0.10 70.67 10:51:01 AM 6 13.66 1.24 2.35 2.86 0.08 79.80 10:51:01 AM 7 22.34 1.69 3.42 3.82 0.07 68.66 10:52:01 AM all 9.11 0.00 0.30 0.41 0.03 90.14 10:52:01 AM 0 1.59 0.00 0.23 0.25 0.03 97.89 10:52:01 AM 1 6.45 0.00 0.68 0.07 0.03 92.77 10:52:01 AM 2 44.31 0.00 0.95 1.00 0.05 53.68 10:52:01 AM 3 0.55 0.00 0.15 0.17 0.03 99.10 10:52:01 AM 4 5.03 0.00 0.07 0.00 0.02 94.88 10:52:01 AM 5 10.07 0.00 0.10 0.00 0.02 89.81 10:52:01 AM 6 3.77 0.00 0.18 1.80 0.03 94.21 10:52:01 AM 7 1.10 0.00 0.07 0.00 0.03 98.80 10:53:01 AM all 10.72 0.00 0.34 0.03 0.03 88.88 10:53:01 AM 0 5.59 0.00 0.77 0.03 0.05 93.56 10:53:01 AM 1 16.04 0.00 0.33 0.00 0.05 83.57 10:53:01 AM 2 40.89 0.00 1.00 0.07 0.07 57.98 10:53:01 AM 3 4.72 0.00 0.27 0.05 0.03 94.93 10:53:01 AM 4 6.17 0.00 0.08 0.08 0.02 93.65 10:53:01 AM 5 8.04 0.00 0.07 0.00 0.02 91.88 10:53:01 AM 6 1.77 0.00 0.07 0.00 0.00 98.16 10:53:01 AM 7 2.55 0.00 0.10 0.00 0.02 97.33 10:54:01 AM all 9.72 0.00 1.02 2.15 0.16 86.95 10:54:01 AM 0 19.85 0.00 1.64 0.13 0.05 78.33 10:54:01 AM 1 16.65 0.00 1.08 0.37 0.22 81.68 10:54:01 AM 2 2.08 0.00 0.75 0.20 0.38 96.59 10:54:01 AM 3 1.55 0.00 0.58 6.82 0.12 90.93 10:54:01 AM 4 3.64 0.00 1.20 0.03 0.13 94.99 10:54:01 AM 5 6.10 0.00 1.30 0.02 0.03 92.55 10:54:01 AM 6 6.05 0.00 1.32 0.05 0.04 92.55 10:54:01 AM 7 22.36 0.00 0.40 9.22 0.28 67.74 Average: all 14.12 0.08 1.15 1.16 0.08 83.40 Average: 0 11.87 0.01 1.17 1.09 0.08 85.78 Average: 1 18.22 0.00 1.38 0.63 0.10 79.68 Average: 2 23.42 0.08 1.28 0.59 0.12 74.51 Average: 3 17.32 0.05 1.16 1.61 0.07 79.78 Average: 4 8.82 0.09 1.15 0.65 0.06 89.22 Average: 5 13.93 0.00 1.13 1.40 0.06 83.48 Average: 6 6.53 0.18 0.90 1.06 0.06 91.26 Average: 7 12.74 0.24 1.05 2.26 0.09 83.62