---> uname -a: Linux prd-centos8-docker-8c-8g-127.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 1050 27211 19 3628 30378 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:9a:d8:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe9a:d867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:57:c0:f0 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:fe57:c0f0/64 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) 10/04/2025 _x86_64_ (8 CPU) 03:38:23 LINUX RESTART (8 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:00 AM 171.66 14.95 156.71 3266.38 10797.86 03:40:01 AM 249.54 0.00 249.54 0.00 3632.11 03:41:01 AM 336.97 4.80 332.17 1165.61 14110.36 03:42:01 AM 243.22 3.02 240.20 451.85 44162.83 Average: 251.09 7.50 243.59 1608.18 22980.31 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:00 AM 29209696 31061180 3446016 10.55 2688 2169428 1805892 5.36 154484 2833060 146424 03:40:01 AM 29187128 31040080 3468584 10.62 2688 2170644 1805892 5.36 154488 2856116 147404 03:41:01 AM 27898376 30138568 4757336 14.57 2688 2549596 2236848 6.64 378268 3881076 167760 03:42:01 AM 27863512 31085604 4792200 14.67 2688 3518376 1524400 4.52 637584 3613988 133628 Average: 28539678 30831358 4116034 12.60 2688 2602011 1843258 5.47 331206 3296060 148804 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 144.09 119.80 1601.11 37.93 0.00 0.00 0.00 0.00 03:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 158.72 192.66 702.44 49.09 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 414.91 343.85 5394.74 49.83 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 617.33 507.21 7067.11 1366.79 0.00 0.00 0.00 0.00 03:42:01 AM docker0 10.40 13.60 0.60 307.44 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 392.20 324.06 4682.21 484.92 0.00 0.00 0.00 0.00 Average: docker0 3.47 4.53 0.20 102.48 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) 10/04/2025 _x86_64_ (8 CPU) 03:38:23 LINUX RESTART (8 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:00 AM all 11.51 0.00 1.04 0.83 0.06 86.56 03:40:00 AM 0 1.50 0.00 0.44 0.48 0.05 97.53 03:40:00 AM 1 22.18 0.00 1.96 1.68 0.07 74.12 03:40:00 AM 2 14.58 0.00 1.06 0.83 0.07 83.47 03:40:00 AM 3 13.76 0.00 1.16 0.68 0.05 84.35 03:40:00 AM 4 14.86 0.00 1.38 0.82 0.05 82.89 03:40:00 AM 5 8.90 0.00 0.77 0.92 0.05 89.37 03:40:00 AM 6 10.31 0.00 0.78 0.78 0.05 88.07 03:40:00 AM 7 6.01 0.00 0.80 0.48 0.05 92.67 03:40:01 AM all 12.34 0.00 1.73 0.69 0.00 85.24 03:40:01 AM 0 0.00 0.00 0.93 0.00 0.00 99.07 03:40:01 AM 1 0.92 0.00 0.92 0.00 0.00 98.17 03:40:01 AM 2 55.14 0.00 0.00 0.00 0.00 44.86 03:40:01 AM 3 9.09 0.00 0.91 0.00 0.00 90.00 03:40:01 AM 4 22.22 0.00 9.26 5.56 0.00 62.96 03:40:01 AM 5 0.00 0.00 0.92 0.00 0.00 99.08 03:40:01 AM 6 12.04 0.00 0.93 0.00 0.00 87.04 03:40:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 03:41:01 AM all 28.29 0.00 1.69 1.44 0.09 68.49 03:41:01 AM 0 21.52 0.00 1.12 1.22 0.10 76.04 03:41:01 AM 1 33.52 0.00 2.83 2.95 0.10 60.60 03:41:01 AM 2 44.28 0.00 1.47 1.40 0.10 52.75 03:41:01 AM 3 21.10 0.00 1.36 1.44 0.07 76.04 03:41:01 AM 4 29.80 0.00 1.96 1.06 0.08 67.10 03:41:01 AM 5 20.93 0.00 1.98 1.29 0.08 75.72 03:41:01 AM 6 34.15 0.00 1.02 0.54 0.08 64.21 03:41:01 AM 7 20.94 0.00 1.80 1.63 0.10 75.54 03:42:01 AM all 16.05 0.00 3.00 2.15 0.08 78.73 03:42:01 AM 0 16.72 0.00 2.31 0.35 0.07 80.54 03:42:01 AM 1 22.15 0.00 3.11 4.08 0.08 70.58 03:42:01 AM 2 13.76 0.00 3.06 1.09 0.08 82.01 03:42:01 AM 3 11.06 0.00 3.47 3.27 0.10 82.09 03:42:01 AM 4 14.44 0.00 3.44 0.77 0.07 81.28 03:42:01 AM 5 20.40 0.00 3.01 2.00 0.08 74.50 03:42:01 AM 6 18.67 0.00 2.73 3.72 0.07 74.81 03:42:01 AM 7 11.20 0.00 2.84 1.88 0.07 84.01 Average: all 18.62 0.00 1.91 1.47 0.07 77.93 Average: 0 13.22 0.00 1.29 0.68 0.07 84.73 Average: 1 25.82 0.00 2.62 2.89 0.08 68.58 Average: 2 24.47 0.00 1.85 1.10 0.08 72.49 Average: 3 15.28 0.00 1.99 1.79 0.07 80.86 Average: 4 19.75 0.00 2.31 0.91 0.07 76.97 Average: 5 16.68 0.00 1.92 1.40 0.07 79.94 Average: 6 21.05 0.00 1.51 1.67 0.07 75.70 Average: 7 12.67 0.00 1.81 1.32 0.07 84.13