---> uname -a: Linux prd-centos8-docker-8c-8g-47282.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1013 28310 19 2565 30431 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:08:ce:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe08:ceea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:ef:db:5f 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/19/2025 _x86_64_ (8 CPU) 09:10:02 LINUX RESTART (8 CPU) 09:11:02 AM tps rtps wtps bread/s bwrtn/s 09:12:01 AM 1.36 0.00 1.36 0.00 22.00 09:13:01 AM 0.40 0.00 0.40 0.00 4.78 09:14:01 AM 0.47 0.05 0.42 1.07 4.97 09:15:01 AM 0.45 0.00 0.45 0.00 6.60 09:16:01 AM 1.57 1.13 0.43 74.12 5.13 09:17:01 AM 0.58 0.00 0.58 0.00 10.35 09:18:01 AM 0.73 0.38 0.35 9.07 3.95 09:19:01 AM 118.01 7.65 110.36 1218.66 1886.82 09:20:01 AM 219.80 16.83 202.97 3792.17 11097.18 09:21:01 AM 159.81 1.65 158.16 103.70 15243.39 Average: 50.40 2.77 47.63 520.72 2833.25 09:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 AM 30143304 31476016 2512408 7.69 2688 1673208 1344336 3.99 116984 2031760 4 09:13:01 AM 30130604 31463320 2525108 7.73 2688 1673212 1363312 4.04 116988 2044688 4 09:14:01 AM 30116496 31449228 2539216 7.78 2688 1673228 1363312 4.04 117044 2058764 4 09:15:01 AM 30114788 31447524 2540924 7.78 2688 1673232 1363312 4.04 117044 2060376 4 09:16:01 AM 30102396 31437332 2553316 7.82 2688 1675456 1363312 4.04 117428 2073000 4 09:17:01 AM 30097956 31432896 2557756 7.83 2688 1675460 1363312 4.04 117428 2077372 4 09:18:01 AM 30077756 31413332 2577956 7.89 2688 1675736 1387392 4.12 118092 2096008 16 09:19:01 AM 29825576 31271012 2830136 8.67 2688 1781196 1487844 4.41 142896 2306184 42264 09:20:01 AM 28882096 30830760 3773616 11.56 2688 2263884 1807292 5.36 175636 3127236 175284 09:21:01 AM 29036404 31208100 3619308 11.08 2688 2482544 1450288 4.30 399088 2736404 9784 Average: 29852738 31342952 2802974 8.58 2688 1824716 1429371 4.24 153863 2261179 22737 09:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 0.34 0.17 0.07 0.18 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 0.83 0.52 0.41 1.26 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 1.02 0.42 0.41 0.52 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 0.18 0.17 0.06 0.18 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 1.13 0.72 1.04 0.59 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 0.63 0.38 0.32 0.37 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 4.82 3.18 3.90 3.38 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 202.52 135.44 584.84 51.06 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 200.45 166.99 2393.41 29.88 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 289.32 211.05 3431.93 29.06 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.24 51.99 642.72 11.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/19/2025 _x86_64_ (8 CPU) 09:10:02 LINUX RESTART (8 CPU) 09:11:02 AM CPU %user %nice %system %iowait %steal %idle 09:12:01 AM all 0.09 0.00 0.03 0.00 0.01 99.86 09:12:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 09:12:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.86 09:12:01 AM 2 0.07 0.00 0.03 0.00 0.02 99.88 09:12:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 09:12:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 09:12:01 AM 5 0.03 0.00 0.05 0.00 0.02 99.90 09:12:01 AM 6 0.46 0.00 0.02 0.00 0.02 99.51 09:12:01 AM 7 0.02 0.00 0.03 0.03 0.02 99.90 09:13:01 AM all 0.15 0.00 0.03 0.00 0.02 99.81 09:13:01 AM 0 0.05 0.00 0.02 0.00 0.03 99.90 09:13:01 AM 1 0.07 0.00 0.03 0.00 0.02 99.88 09:13:01 AM 2 0.17 0.00 0.03 0.00 0.02 99.78 09:13:01 AM 3 0.17 0.00 0.03 0.00 0.02 99.78 09:13:01 AM 4 0.03 0.00 0.02 0.00 0.02 99.93 09:13:01 AM 5 0.03 0.00 0.02 0.00 0.02 99.93 09:13:01 AM 6 0.53 0.00 0.02 0.00 0.00 99.45 09:13:01 AM 7 0.13 0.00 0.03 0.00 0.02 99.82 09:14:01 AM all 0.12 0.00 0.03 0.00 0.01 99.84 09:14:01 AM 0 0.03 0.00 0.02 0.00 0.02 99.93 09:14:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 09:14:01 AM 2 0.08 0.00 0.03 0.00 0.02 99.87 09:14:01 AM 3 0.08 0.00 0.02 0.00 0.02 99.88 09:14:01 AM 4 0.05 0.00 0.03 0.00 0.02 99.90 09:14:01 AM 5 0.02 0.00 0.02 0.00 0.02 99.95 09:14:01 AM 6 0.50 0.00 0.02 0.00 0.02 99.47 09:14:01 AM 7 0.15 0.00 0.02 0.00 0.00 99.83 09:15:01 AM all 0.09 0.00 0.03 0.00 0.01 99.87 09:15:01 AM 0 0.00 0.00 0.02 0.00 0.02 99.97 09:15:01 AM 1 0.05 0.00 0.02 0.00 0.02 99.92 09:15:01 AM 2 0.07 0.00 0.03 0.00 0.02 99.88 09:15:01 AM 3 0.03 0.00 0.02 0.00 0.02 99.93 09:15:01 AM 4 0.05 0.00 0.02 0.00 0.02 99.92 09:15:01 AM 5 0.03 0.00 0.03 0.00 0.00 99.93 09:15:01 AM 6 0.45 0.00 0.05 0.00 0.02 99.48 09:15:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 09:16:01 AM all 0.11 0.00 0.03 0.00 0.01 99.84 09:16:01 AM 0 0.03 0.00 0.00 0.00 0.02 99.95 09:16:01 AM 1 0.28 0.00 0.03 0.00 0.02 99.67 09:16:01 AM 2 0.07 0.00 0.03 0.00 0.02 99.88 09:16:01 AM 3 0.08 0.00 0.07 0.00 0.02 99.83 09:16:01 AM 4 0.07 0.00 0.03 0.00 0.02 99.88 09:16:01 AM 5 0.00 0.00 0.02 0.00 0.00 99.98 09:16:01 AM 6 0.25 0.00 0.02 0.03 0.00 99.70 09:16:01 AM 7 0.13 0.00 0.02 0.00 0.00 99.85 09:17:01 AM all 0.12 0.00 0.02 0.00 0.01 99.86 09:17:01 AM 0 0.02 0.00 0.00 0.00 0.02 99.97 09:17:01 AM 1 0.57 0.00 0.02 0.00 0.00 99.42 09:17:01 AM 2 0.12 0.00 0.03 0.00 0.03 99.82 09:17:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 09:17:01 AM 4 0.07 0.00 0.03 0.00 0.02 99.88 09:17:01 AM 5 0.02 0.00 0.02 0.00 0.02 99.95 09:17:01 AM 6 0.03 0.00 0.00 0.00 0.00 99.97 09:17:01 AM 7 0.08 0.00 0.00 0.00 0.00 99.92 09:18:01 AM all 0.25 0.00 0.05 0.00 0.01 99.69 09:18:01 AM 0 0.45 0.00 0.05 0.02 0.02 99.47 09:18:01 AM 1 0.73 0.00 0.03 0.00 0.02 99.22 09:18:01 AM 2 0.13 0.00 0.05 0.00 0.00 99.82 09:18:01 AM 3 0.13 0.00 0.03 0.00 0.02 99.82 09:18:01 AM 4 0.08 0.00 0.05 0.00 0.00 99.87 09:18:01 AM 5 0.23 0.00 0.07 0.00 0.00 99.70 09:18:01 AM 6 0.10 0.00 0.07 0.00 0.02 99.82 09:18:01 AM 7 0.15 0.00 0.03 0.00 0.02 99.80 09:19:01 AM all 4.01 0.00 0.71 0.29 0.03 94.96 09:19:01 AM 0 4.74 0.00 0.32 0.00 0.03 94.91 09:19:01 AM 1 2.89 0.00 0.47 0.03 0.02 96.59 09:19:01 AM 2 7.94 0.00 1.49 1.57 0.03 88.97 09:19:01 AM 3 2.12 0.00 0.90 0.42 0.03 96.52 09:19:01 AM 4 1.64 0.00 0.50 0.02 0.03 97.81 09:19:01 AM 5 7.77 0.00 0.68 0.17 0.02 91.36 09:19:01 AM 6 2.99 0.00 0.82 0.02 0.03 96.14 09:19:01 AM 7 2.00 0.00 0.47 0.13 0.02 97.38 09:20:01 AM all 14.67 0.00 1.26 0.69 0.07 83.31 09:20:01 AM 0 8.35 0.00 0.65 0.28 0.07 90.65 09:20:01 AM 1 39.47 0.00 3.44 1.42 0.12 55.55 09:20:01 AM 2 14.26 0.00 0.79 0.45 0.08 84.41 09:20:01 AM 3 12.75 0.00 1.30 0.78 0.05 85.11 09:20:01 AM 4 6.66 0.00 0.84 0.92 0.08 91.51 09:20:01 AM 5 16.59 0.00 1.59 0.98 0.07 80.77 09:20:01 AM 6 12.40 0.00 0.82 0.35 0.03 86.40 09:20:01 AM 7 6.89 0.00 0.63 0.32 0.05 92.10 09:21:01 AM all 15.91 0.00 1.20 0.89 0.06 81.94 09:21:01 AM 0 9.78 0.00 0.65 0.08 0.07 89.42 09:21:01 AM 1 23.69 0.00 1.69 0.70 0.07 73.85 09:21:01 AM 2 30.65 0.00 1.57 1.94 0.07 65.78 09:21:01 AM 3 8.48 0.00 1.27 3.36 0.05 86.84 09:21:01 AM 4 8.62 0.00 0.99 0.37 0.05 89.97 09:21:01 AM 5 21.21 0.00 1.39 0.35 0.07 76.99 09:21:01 AM 6 9.83 0.00 0.94 0.22 0.07 88.95 09:21:01 AM 7 15.03 0.00 1.10 0.08 0.05 83.74 Average: all 3.55 0.00 0.34 0.19 0.02 95.90 Average: 0 2.35 0.00 0.18 0.04 0.03 97.40 Average: 1 6.79 0.00 0.58 0.22 0.03 92.38 Average: 2 5.36 0.00 0.41 0.40 0.03 93.81 Average: 3 2.39 0.00 0.37 0.46 0.02 96.76 Average: 4 1.73 0.00 0.25 0.13 0.03 97.86 Average: 5 4.60 0.00 0.39 0.15 0.02 94.84 Average: 6 2.75 0.00 0.28 0.06 0.02 96.89 Average: 7 2.46 0.00 0.24 0.06 0.02 97.23