---> uname -a: Linux prd-centos8-docker-8c-8g-24320.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 1064 26528 19 4297 30361 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:af:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe08:af75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:dc:72:ab 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:d1ff:fedc:72ab/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) 06/28/2025 _x86_64_ (8 CPU) 07:30:47 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 264.78 21.66 243.12 5448.07 9115.13 07:33:01 AM 284.77 19.08 265.69 4145.95 19990.95 07:34:01 AM 118.41 13.91 104.50 1072.84 41013.08 07:35:01 AM 219.19 3.25 215.94 4627.39 23884.22 Average: 221.79 14.47 207.31 3823.56 23500.85 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29632016 31327532 3023696 9.26 2688 2016692 1366264 4.05 136732 2450872 207544 07:33:01 AM 27667768 29899800 4987944 15.27 2688 2545348 2562264 7.60 262544 4239076 95336 07:34:01 AM 26491004 29514952 6164708 18.88 2688 3320184 5030244 14.92 453200 5158028 1608 07:35:01 AM 27231280 31156324 5424432 16.61 2688 4215884 1456320 4.32 889580 3977892 132664 Average: 27755517 30474652 4900195 15.01 2688 3024527 2603773 7.73 435514 3956467 109288 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 511.36 323.59 1817.17 67.16 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 685.70 472.71 6519.76 77.87 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 3.60 3.60 0.40 0.40 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1748.57 920.23 5813.18 66.68 0.00 0.00 0.00 0.00 07:34:01 AM docker0 1.45 1.97 0.20 0.22 0.00 0.00 0.00 0.00 07:34:01 AM vethc4c4925 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM lo 8.21 8.21 0.86 0.86 0.00 0.00 0.00 0.00 07:35:01 AM eth0 285.95 251.98 2005.20 1281.40 0.00 0.00 0.00 0.00 07:35:01 AM docker0 2.83 3.45 0.41 0.40 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 807.90 492.13 4038.83 373.28 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 06/28/2025 _x86_64_ (8 CPU) 07:30:47 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.66 0.00 1.94 0.73 0.06 82.61 07:32:01 AM 0 14.60 0.00 1.15 0.17 0.07 84.01 07:32:01 AM 1 32.83 0.00 3.28 0.75 0.08 63.06 07:32:01 AM 2 16.57 0.00 2.41 2.46 0.05 78.51 07:32:01 AM 3 5.06 0.00 1.73 0.55 0.07 92.59 07:32:01 AM 4 9.04 0.00 2.01 0.49 0.07 88.40 07:32:01 AM 5 10.06 0.00 2.04 0.48 0.03 87.38 07:32:01 AM 6 14.69 0.00 1.04 0.65 0.03 83.59 07:32:01 AM 7 14.41 0.00 1.91 0.28 0.05 83.35 07:33:01 AM all 31.34 0.00 1.54 0.90 0.08 66.13 07:33:01 AM 0 15.14 0.00 1.52 1.74 0.08 81.51 07:33:01 AM 1 34.44 0.00 0.99 0.27 0.08 64.22 07:33:01 AM 2 36.30 0.00 2.53 1.47 0.10 59.60 07:33:01 AM 3 43.47 0.00 1.35 0.77 0.08 54.33 07:33:01 AM 4 34.11 0.00 1.96 1.16 0.08 62.69 07:33:01 AM 5 38.97 0.00 1.62 0.84 0.07 58.51 07:33:01 AM 6 38.27 0.00 1.44 0.90 0.08 59.30 07:33:01 AM 7 10.02 0.00 0.92 0.08 0.07 88.91 07:34:01 AM all 12.86 0.25 3.25 1.03 0.09 82.53 07:34:01 AM 0 12.46 0.09 4.91 0.41 0.09 82.05 07:34:01 AM 1 10.27 0.02 3.29 1.67 0.12 84.63 07:34:01 AM 2 13.72 1.74 3.28 2.13 0.09 79.04 07:34:01 AM 3 15.20 0.05 3.71 1.12 0.07 79.85 07:34:01 AM 4 11.90 0.02 3.42 0.28 0.10 84.27 07:34:01 AM 5 12.49 0.02 2.68 1.58 0.10 83.13 07:34:01 AM 6 12.56 0.03 1.80 0.81 0.10 84.70 07:34:01 AM 7 14.25 0.00 2.91 0.20 0.07 82.57 07:35:01 AM all 19.87 0.33 2.44 0.75 0.07 76.54 07:35:01 AM 0 16.04 1.67 2.53 0.12 0.07 79.58 07:35:01 AM 1 31.34 0.00 2.41 0.74 0.07 65.44 07:35:01 AM 2 19.73 0.37 2.66 0.44 0.07 76.74 07:35:01 AM 3 25.10 0.54 3.52 2.78 0.08 67.97 07:35:01 AM 4 20.57 0.02 1.99 0.10 0.07 77.25 07:35:01 AM 5 14.60 0.07 2.58 0.70 0.08 81.97 07:35:01 AM 6 9.92 0.00 2.10 0.92 0.05 87.01 07:35:01 AM 7 21.64 0.02 1.71 0.18 0.07 76.39 Average: all 19.72 0.14 2.29 0.85 0.07 76.92 Average: 0 14.57 0.44 2.51 0.61 0.08 81.79 Average: 1 27.30 0.00 2.49 0.85 0.09 69.27 Average: 2 21.62 0.52 2.72 1.62 0.08 73.45 Average: 3 22.26 0.15 2.57 1.31 0.08 73.63 Average: 4 18.97 0.01 2.34 0.51 0.08 78.09 Average: 5 19.04 0.02 2.23 0.90 0.07 77.74 Average: 6 18.90 0.01 1.59 0.82 0.07 78.62 Average: 7 15.08 0.00 1.86 0.19 0.06 82.81