---> uname -a: Linux prd-centos8-docker-8c-8g-46226.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 1067 26429 19 4393 30357 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:03:35:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe03:35e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:25:3b:54 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::42:53ff:fe25:3b54/64 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) 09/16/2025 _x86_64_ (8 CPU) 12:30:38 LINUX RESTART (8 CPU) 12:31:03 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 244.15 17.55 226.60 3458.58 7065.63 12:33:01 PM 243.47 4.95 238.52 605.00 19991.59 12:34:01 PM 44.03 2.60 41.43 1045.56 2600.75 12:35:01 PM 222.94 16.26 206.68 5451.25 28791.59 12:36:01 PM 30.07 0.00 30.07 0.00 18456.55 12:37:01 PM 10.01 0.07 9.95 50.12 237.11 12:38:01 PM 23.18 1.25 21.93 1591.34 5722.04 Average: 116.23 6.04 110.19 1734.93 11861.33 12:31:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 29400204 31199756 3255508 9.97 2688 2119252 2006324 5.95 149640 2666988 232308 12:33:01 PM 28100820 30221624 4554892 13.95 2688 2434704 2311912 6.86 170792 3903228 128 12:34:01 PM 27071368 29722172 5584344 17.10 2688 2960484 2692152 7.99 300788 4785108 435212 12:35:01 PM 26035488 29750964 6620224 20.27 2688 4008032 2659384 7.89 652804 5407140 536724 12:36:01 PM 25811184 29535296 6844528 20.96 2688 4016456 2842332 8.43 652960 5628284 32 12:37:01 PM 25762460 29489792 6893252 21.11 2688 4019432 2848512 8.45 657460 5673568 28 12:38:01 PM 26685052 30685372 5970660 18.28 2688 4291476 2041424 6.06 704908 4703324 61836 Average: 26980939 30086425 5674773 17.38 2688 3407119 2486006 7.38 469907 4681091 180895 12:31:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 138.86 93.98 1397.59 34.84 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 466.81 344.89 4839.30 57.72 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 1627.71 897.67 7258.47 65.72 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 12.96 12.96 1.36 1.36 0.00 0.00 0.00 0.00 12:35:01 PM eth0 140.40 100.00 1426.65 20.67 0.00 0.00 0.00 0.00 12:35:01 PM docker0 4.80 5.95 0.65 0.69 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 105.90 84.17 210.55 22.78 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 154.46 108.47 109.59 34.62 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 281.52 219.51 2232.61 42.34 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 417.84 264.90 2501.62 39.84 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 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) 09/16/2025 _x86_64_ (8 CPU) 12:30:38 LINUX RESTART (8 CPU) 12:31:03 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 11.02 0.00 1.17 0.66 0.06 87.09 12:32:01 PM 0 4.51 0.00 0.69 0.12 0.05 94.63 12:32:01 PM 1 31.89 0.00 2.85 0.43 0.10 64.73 12:32:01 PM 2 16.64 0.00 2.06 2.62 0.07 78.61 12:32:01 PM 3 2.37 0.00 0.43 0.36 0.05 96.78 12:32:01 PM 4 6.54 0.00 0.88 0.66 0.05 91.87 12:32:01 PM 5 4.93 0.00 0.71 0.36 0.05 93.95 12:32:01 PM 6 5.91 0.00 0.61 0.33 0.03 93.12 12:32:01 PM 7 15.39 0.00 1.14 0.41 0.07 82.98 12:33:01 PM all 16.53 0.00 1.03 1.00 0.08 81.36 12:33:01 PM 0 14.80 0.00 0.79 0.85 0.08 83.48 12:33:01 PM 1 11.29 0.00 1.07 1.62 0.08 85.94 12:33:01 PM 2 25.04 0.00 1.02 0.82 0.08 73.04 12:33:01 PM 3 14.15 0.00 0.77 1.22 0.07 83.80 12:33:01 PM 4 7.46 0.00 1.07 2.16 0.07 89.24 12:33:01 PM 5 9.94 0.00 1.41 1.14 0.08 87.43 12:33:01 PM 6 7.04 0.00 0.99 0.07 0.05 91.85 12:33:01 PM 7 42.47 0.00 1.17 0.15 0.10 56.11 12:34:01 PM all 25.99 0.00 1.47 0.20 0.11 72.24 12:34:01 PM 0 23.95 0.00 1.11 0.08 0.10 74.76 12:34:01 PM 1 33.42 0.00 2.25 0.25 0.12 63.96 12:34:01 PM 2 27.85 0.00 1.23 0.00 0.12 70.80 12:34:01 PM 3 35.78 0.00 1.65 0.00 0.10 62.47 12:34:01 PM 4 20.59 0.00 1.21 0.18 0.10 77.92 12:34:01 PM 5 14.82 0.00 1.04 0.00 0.10 84.04 12:34:01 PM 6 12.50 0.00 1.33 0.17 0.12 85.88 12:34:01 PM 7 38.95 0.00 1.92 0.89 0.10 58.14 12:35:01 PM all 21.72 0.31 3.37 1.35 0.10 73.15 12:35:01 PM 0 20.11 0.15 3.50 1.04 0.10 75.10 12:35:01 PM 1 19.09 0.05 2.98 1.80 0.12 75.97 12:35:01 PM 2 25.87 0.05 3.19 1.95 0.10 68.84 12:35:01 PM 3 21.63 0.00 3.23 1.60 0.10 73.44 12:35:01 PM 4 23.19 0.34 4.30 3.00 0.10 69.07 12:35:01 PM 5 23.89 0.24 3.61 0.92 0.10 71.24 12:35:01 PM 6 20.03 1.65 3.25 0.30 0.08 74.69 12:35:01 PM 7 19.92 0.00 2.89 0.19 0.10 76.90 12:36:01 PM all 7.97 0.00 0.29 0.47 0.04 91.24 12:36:01 PM 0 4.00 0.00 0.12 0.53 0.05 95.30 12:36:01 PM 1 0.70 0.00 0.60 0.58 0.03 98.08 12:36:01 PM 2 28.46 0.00 0.73 0.00 0.05 70.76 12:36:01 PM 3 1.04 0.00 0.30 1.32 0.03 97.31 12:36:01 PM 4 6.47 0.00 0.13 1.13 0.03 92.23 12:36:01 PM 5 13.97 0.00 0.07 0.00 0.03 85.93 12:36:01 PM 6 0.77 0.00 0.10 0.00 0.03 99.10 12:36:01 PM 7 8.28 0.00 0.25 0.15 0.03 91.29 12:37:01 PM all 10.64 0.00 0.25 0.02 0.04 89.04 12:37:01 PM 0 3.92 0.00 0.10 0.00 0.03 95.94 12:37:01 PM 1 2.69 0.00 0.42 0.05 0.05 96.79 12:37:01 PM 2 5.11 0.00 0.32 0.00 0.03 94.54 12:37:01 PM 3 2.55 0.00 0.08 0.05 0.03 97.28 12:37:01 PM 4 4.34 0.00 0.05 0.03 0.02 95.56 12:37:01 PM 5 6.19 0.00 0.12 0.00 0.02 93.68 12:37:01 PM 6 1.87 0.00 0.20 0.00 0.05 97.88 12:37:01 PM 7 58.44 0.00 0.75 0.05 0.10 40.65 12:38:01 PM all 12.36 0.00 0.78 0.24 0.05 86.58 12:38:01 PM 0 12.85 0.00 0.82 0.02 0.05 86.27 12:38:01 PM 1 3.66 0.00 0.35 0.05 0.05 95.89 12:38:01 PM 2 8.38 0.00 1.00 0.38 0.03 90.20 12:38:01 PM 3 12.33 0.00 1.32 0.00 0.05 86.30 12:38:01 PM 4 9.53 0.00 0.74 1.25 0.05 88.44 12:38:01 PM 5 4.99 0.00 0.22 0.00 0.03 94.76 12:38:01 PM 6 7.09 0.00 0.62 0.02 0.05 92.23 12:38:01 PM 7 40.02 0.00 1.14 0.18 0.08 58.58 Average: all 15.17 0.04 1.19 0.56 0.07 82.96 Average: 0 12.04 0.02 1.02 0.38 0.07 86.48 Average: 1 14.57 0.01 1.49 0.68 0.08 83.16 Average: 2 19.62 0.01 1.36 0.82 0.07 78.13 Average: 3 12.85 0.00 1.11 0.65 0.06 85.32 Average: 4 11.16 0.05 1.19 1.20 0.06 86.34 Average: 5 11.26 0.03 1.02 0.35 0.06 87.28 Average: 6 7.88 0.24 1.01 0.13 0.06 90.69 Average: 7 32.01 0.00 1.32 0.29 0.08 66.30