---> uname -a: Linux prd-centos8-docker-8c-8g-23433.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 1106 26990 19 3792 30310 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:d6:e2:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fed6:e23b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:f7:08:ae 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::42:27ff:fef7:8ae/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) 06/24/2025 _x86_64_ (8 CPU) 11:12:58 LINUX RESTART (8 CPU) 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 258.86 18.93 239.93 4144.64 12198.32 11:16:01 AM 231.27 0.62 230.66 414.53 51752.80 11:17:01 AM 36.81 0.20 36.62 15.46 539.76 11:18:01 AM 17.14 0.05 17.09 0.53 325.12 11:19:01 AM 6.13 0.43 5.70 20.93 143.79 11:20:01 AM 4.55 0.00 4.55 0.00 352.31 11:21:01 AM 16.73 0.45 16.28 63.85 670.96 Average: 81.64 2.95 78.68 665.59 9425.66 11:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 28257776 30406280 4397936 13.47 2688 2461924 2068684 6.14 248672 3667880 276208 11:16:01 AM 24656652 28030140 7999060 24.50 2688 3657752 6042380 17.93 395696 6994812 260 11:17:01 AM 24624304 28001540 8031408 24.59 2688 3660648 5499168 16.32 431012 6989808 132 11:18:01 AM 24728396 28108408 7927316 24.28 2688 3663652 4124180 12.24 435988 6884004 108 11:19:01 AM 24627344 28010740 8028368 24.58 2688 3667072 4164656 12.36 437208 6984264 644 11:20:01 AM 25505048 28896748 7150664 21.90 2688 3675296 3465208 10.28 439068 6110088 24 11:21:01 AM 27590272 30988676 5065440 15.51 2688 3680620 1561264 4.63 617900 3849388 23648 Average: 25712827 28920362 6942885 21.26 2688 3495281 3846506 11.41 429363 5925749 43003 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 458.11 342.08 5036.86 63.57 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 402.63 283.82 10666.50 36.25 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM vethad6284a 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:17:01 AM lo 11.23 11.23 0.91 0.91 0.00 0.00 0.00 0.00 11:17:01 AM eth0 26.52 22.37 8.16 11.60 0.00 0.00 0.00 0.00 11:17:01 AM docker0 2.10 2.58 0.33 0.30 0.00 0.00 0.00 0.00 11:17:01 AM veth0c4a9a9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:18:01 AM lo 62.13 62.13 4.43 4.43 0.00 0.00 0.00 0.00 11:18:01 AM eth0 216.18 164.90 57.47 61.07 0.00 0.00 0.00 0.00 11:18:01 AM docker0 7.80 8.91 1.24 1.18 0.00 0.00 0.00 0.00 11:19:01 AM lo 54.60 54.60 2.78 2.78 0.00 0.00 0.00 0.00 11:19:01 AM eth0 211.60 173.44 55.13 68.23 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.70 0.95 0.11 0.17 0.00 0.00 0.00 0.00 11:20:01 AM lo 32.45 32.45 1.58 1.58 0.00 0.00 0.00 0.00 11:20:01 AM eth0 200.58 156.70 74.15 48.04 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 119.51 90.30 61.73 31.15 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.92 22.92 1.39 1.39 0.00 0.00 0.00 0.00 Average: eth0 233.58 176.22 2279.83 45.70 0.00 0.00 0.00 0.00 Average: docker0 1.51 1.79 0.24 0.24 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) 06/24/2025 _x86_64_ (8 CPU) 11:12:58 LINUX RESTART (8 CPU) 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 30.57 0.00 1.39 1.04 0.07 66.93 11:15:01 AM 0 38.51 0.00 1.10 0.68 0.07 59.63 11:15:01 AM 1 35.03 0.00 1.32 0.85 0.08 62.72 11:15:01 AM 2 25.41 0.00 1.20 0.22 0.07 73.10 11:15:01 AM 3 24.99 0.00 1.44 1.31 0.07 72.20 11:15:01 AM 4 21.03 0.00 1.42 2.12 0.07 75.36 11:15:01 AM 5 30.14 0.00 1.84 0.89 0.07 67.07 11:15:01 AM 6 35.02 0.00 1.12 0.47 0.07 63.33 11:15:01 AM 7 34.41 0.00 1.67 1.79 0.07 62.06 11:16:01 AM all 35.31 0.00 2.78 1.68 0.08 60.16 11:16:01 AM 0 32.12 0.00 3.32 0.05 0.07 64.45 11:16:01 AM 1 41.47 0.00 2.57 4.14 0.08 51.73 11:16:01 AM 2 24.12 0.00 2.15 2.42 0.08 71.22 11:16:01 AM 3 37.25 0.00 2.84 1.34 0.08 58.48 11:16:01 AM 4 28.64 0.00 2.67 2.25 0.07 66.37 11:16:01 AM 5 43.06 0.00 3.10 0.67 0.10 53.07 11:16:01 AM 6 37.11 0.00 2.89 1.02 0.07 58.91 11:16:01 AM 7 38.68 0.00 2.67 1.51 0.07 57.07 11:17:01 AM all 19.82 0.00 2.02 0.06 0.08 78.02 11:17:01 AM 0 20.78 0.00 2.01 0.03 0.08 77.10 11:17:01 AM 1 15.63 0.00 1.54 0.07 0.08 82.68 11:17:01 AM 2 16.35 0.00 1.81 0.05 0.07 81.73 11:17:01 AM 3 18.32 0.00 2.11 0.05 0.07 79.45 11:17:01 AM 4 25.30 0.00 2.36 0.05 0.07 72.23 11:17:01 AM 5 19.30 0.00 1.91 0.10 0.08 78.60 11:17:01 AM 6 14.41 0.00 2.16 0.07 0.07 83.30 11:17:01 AM 7 28.45 0.00 2.29 0.07 0.08 69.11 11:18:01 AM all 9.99 0.00 1.29 0.03 0.06 88.63 11:18:01 AM 0 8.75 0.00 1.17 0.00 0.07 90.01 11:18:01 AM 1 7.18 0.00 1.37 0.05 0.05 91.35 11:18:01 AM 2 12.32 0.00 1.19 0.02 0.07 86.41 11:18:01 AM 3 11.54 0.00 1.37 0.02 0.05 87.02 11:18:01 AM 4 9.82 0.00 1.64 0.02 0.07 88.46 11:18:01 AM 5 6.84 0.00 1.10 0.07 0.07 91.92 11:18:01 AM 6 13.44 0.00 1.52 0.02 0.05 84.97 11:18:01 AM 7 10.04 0.00 0.99 0.05 0.07 88.86 11:19:01 AM all 4.48 0.00 0.87 0.01 0.05 94.58 11:19:01 AM 0 3.01 0.00 0.48 0.00 0.05 96.46 11:19:01 AM 1 3.36 0.00 0.79 0.02 0.07 95.77 11:19:01 AM 2 7.73 0.00 1.25 0.00 0.05 90.97 11:19:01 AM 3 3.66 0.00 1.80 0.02 0.05 94.47 11:19:01 AM 4 4.75 0.00 0.84 0.02 0.03 94.37 11:19:01 AM 5 4.68 0.00 0.57 0.02 0.03 94.70 11:19:01 AM 6 3.66 0.00 0.53 0.02 0.05 95.74 11:19:01 AM 7 5.03 0.00 0.69 0.03 0.05 94.20 11:20:01 AM all 7.70 0.00 0.60 0.01 0.04 91.65 11:20:01 AM 0 7.16 0.00 0.28 0.02 0.05 92.49 11:20:01 AM 1 2.69 0.00 0.69 0.02 0.05 96.56 11:20:01 AM 2 3.11 0.00 0.65 0.03 0.05 96.15 11:20:01 AM 3 11.25 0.00 0.58 0.00 0.03 88.13 11:20:01 AM 4 3.39 0.00 0.85 0.00 0.05 95.71 11:20:01 AM 5 25.24 0.00 0.62 0.00 0.05 74.09 11:20:01 AM 6 5.13 0.00 0.67 0.00 0.03 94.17 11:20:01 AM 7 3.66 0.00 0.43 0.00 0.03 95.88 11:21:01 AM all 19.72 0.00 0.79 0.03 0.04 79.41 11:21:01 AM 0 24.68 0.00 0.63 0.05 0.07 74.57 11:21:01 AM 1 21.83 0.00 0.90 0.03 0.03 77.20 11:21:01 AM 2 4.24 0.00 0.63 0.05 0.05 95.02 11:21:01 AM 3 14.86 0.00 0.62 0.00 0.03 84.49 11:21:01 AM 4 14.20 0.00 0.38 0.02 0.02 85.38 11:21:01 AM 5 35.91 0.00 0.83 0.03 0.07 63.15 11:21:01 AM 6 10.73 0.00 0.98 0.02 0.03 88.24 11:21:01 AM 7 31.31 0.00 1.35 0.05 0.05 67.24 Average: all 18.21 0.00 1.39 0.41 0.06 79.93 Average: 0 19.28 0.00 1.28 0.12 0.06 79.25 Average: 1 18.15 0.00 1.31 0.74 0.06 79.74 Average: 2 13.32 0.00 1.27 0.40 0.06 84.95 Average: 3 17.39 0.00 1.54 0.39 0.05 80.63 Average: 4 15.29 0.00 1.45 0.64 0.05 82.57 Average: 5 23.58 0.00 1.42 0.25 0.07 74.68 Average: 6 17.06 0.00 1.41 0.23 0.05 81.25 Average: 7 21.64 0.00 1.44 0.50 0.06 76.36