---> uname -a: Linux prd-centos8-docker-8c-8g-44354.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 1004 28458 19 2427 30438 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:54:c4:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe54:c405/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:46:5b:fb 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) 09/08/2025 _x86_64_ (8 CPU) 05:17:42 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 309.15 59.11 250.04 8029.04 38872.61 05:20:01 AM 152.22 2.53 149.68 312.30 11065.91 05:21:01 AM 114.60 1.92 112.68 922.11 4394.25 05:22:01 AM 76.26 0.75 75.51 68.38 6253.82 Average: 162.45 15.90 146.55 2309.43 15048.85 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29670084 31267808 2985628 9.14 2688 1923200 1458112 4.33 138572 2426672 147348 05:20:01 AM 28404936 30180384 4250776 13.02 2688 2091684 2764444 8.20 160824 3620700 38244 05:21:01 AM 27495748 29471152 5159964 15.80 2688 2285568 2967240 8.80 223428 4441928 109116 05:22:01 AM 29076444 31111352 3579268 10.96 2688 2343824 1561040 4.63 409692 2675268 42920 Average: 28661803 30507674 3993909 12.23 2688 2161069 2187709 6.49 233129 3291142 84407 05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 330.59 222.28 1630.72 60.28 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 168.91 151.37 1029.11 52.77 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 158.02 139.21 1814.72 28.39 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 194.55 194.64 548.70 178.43 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 212.54 176.69 1254.24 80.05 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) 09/08/2025 _x86_64_ (8 CPU) 05:17:42 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 13.29 0.01 2.64 4.76 0.06 79.25 05:19:01 AM 0 13.84 0.00 2.24 6.56 0.07 77.28 05:19:01 AM 1 13.40 0.05 4.31 11.97 0.07 70.19 05:19:01 AM 2 29.90 0.00 3.18 1.05 0.07 65.80 05:19:01 AM 3 6.87 0.00 1.28 0.71 0.05 91.08 05:19:01 AM 4 10.70 0.00 2.66 4.66 0.05 81.93 05:19:01 AM 5 18.26 0.00 2.62 5.11 0.07 73.94 05:19:01 AM 6 7.13 0.00 2.65 2.19 0.05 87.97 05:19:01 AM 7 6.12 0.00 2.15 5.82 0.05 85.86 05:20:01 AM all 11.39 0.00 0.91 0.80 0.05 86.86 05:20:01 AM 0 10.16 0.00 0.94 1.05 0.05 87.80 05:20:01 AM 1 18.11 0.00 1.74 0.82 0.05 79.28 05:20:01 AM 2 10.33 0.00 0.50 0.67 0.07 88.43 05:20:01 AM 3 15.11 0.00 0.88 0.95 0.05 83.00 05:20:01 AM 4 7.11 0.00 1.20 0.53 0.03 91.12 05:20:01 AM 5 19.01 0.00 1.17 1.00 0.05 78.78 05:20:01 AM 6 7.21 0.00 0.53 0.82 0.03 91.41 05:20:01 AM 7 4.04 0.00 0.30 0.53 0.03 95.09 05:21:01 AM all 43.80 0.00 1.49 0.46 0.09 54.15 05:21:01 AM 0 36.61 0.00 1.62 0.62 0.10 61.05 05:21:01 AM 1 45.29 0.00 1.55 0.53 0.10 52.53 05:21:01 AM 2 43.03 0.00 1.49 0.94 0.10 54.45 05:21:01 AM 3 58.69 0.00 1.60 0.18 0.10 39.42 05:21:01 AM 4 49.87 0.00 1.42 0.73 0.10 47.87 05:21:01 AM 5 37.53 0.00 1.47 0.23 0.08 60.68 05:21:01 AM 6 36.03 0.00 1.32 0.08 0.08 62.48 05:21:01 AM 7 43.34 0.00 1.47 0.37 0.08 54.74 05:22:01 AM all 20.43 0.00 1.43 0.36 0.06 77.72 05:22:01 AM 0 18.65 0.00 1.15 0.10 0.07 80.03 05:22:01 AM 1 16.17 0.00 1.57 0.25 0.05 81.96 05:22:01 AM 2 16.30 0.00 1.44 0.70 0.07 81.49 05:22:01 AM 3 28.73 0.00 1.65 0.07 0.08 69.46 05:22:01 AM 4 27.84 0.00 1.54 1.05 0.05 69.52 05:22:01 AM 5 23.16 0.00 1.57 0.23 0.07 74.97 05:22:01 AM 6 18.42 0.00 1.25 0.33 0.05 79.94 05:22:01 AM 7 14.18 0.00 1.25 0.12 0.07 84.39 Average: all 22.27 0.00 1.61 1.58 0.07 74.47 Average: 0 19.85 0.00 1.48 2.06 0.07 76.53 Average: 1 23.30 0.01 2.28 3.35 0.07 70.99 Average: 2 24.88 0.00 1.65 0.84 0.08 72.56 Average: 3 27.45 0.00 1.36 0.48 0.07 70.65 Average: 4 23.95 0.00 1.70 1.73 0.06 72.56 Average: 5 24.52 0.00 1.70 1.63 0.07 72.08 Average: 6 17.25 0.00 1.43 0.85 0.05 80.41 Average: 7 16.97 0.00 1.29 1.69 0.06 79.99