---> uname -a: Linux prd-centos8-docker-8c-8g-20794.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 1051 26578 19 4260 30375 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:78:f7:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe78:f78e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:36:20:0a 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:e0ff:fe36:200a/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) 06/13/2025 _x86_64_ (8 CPU) 07:31:48 LINUX RESTART (8 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 288.87 29.12 259.75 7114.86 10570.66 07:34:01 AM 268.91 18.56 250.34 4014.93 12215.70 07:35:01 AM 128.87 14.43 114.45 1212.66 40332.14 07:36:01 AM 239.25 3.00 236.25 4567.05 22922.56 Average: 231.48 16.28 215.20 4227.52 21510.25 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 29633760 31269044 3021952 9.25 2688 1961140 1438928 4.27 138024 2464484 153812 07:34:01 AM 27932636 30119988 4723076 14.46 2688 2500644 2334232 6.93 239740 4000228 292220 07:35:01 AM 25924372 28947504 6731340 20.61 2688 3319532 5373020 15.94 450664 5723816 1764 07:36:01 AM 27156920 31050120 5498792 16.84 2688 4185148 1567396 4.65 877452 4066028 139108 Average: 27661922 30346664 4993790 15.29 2688 2991616 2678394 7.95 426470 4063639 146726 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 511.39 331.78 1812.55 68.76 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 481.45 360.11 5854.12 67.90 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1757.95 889.57 6480.98 65.88 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.17 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:35:01 AM veth3684203 0.17 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:36:01 AM lo 11.38 11.38 1.22 1.22 0.00 0.00 0.00 0.00 07:36:01 AM eth0 199.43 185.29 1585.71 1246.25 0.00 0.00 0.00 0.00 07:36:01 AM docker0 4.13 5.10 0.59 0.60 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 737.54 441.68 3933.08 362.23 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.36 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) 06/13/2025 _x86_64_ (8 CPU) 07:31:48 LINUX RESTART (8 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 14.19 0.00 2.13 0.70 0.09 82.88 07:33:01 AM 0 15.52 0.00 1.89 0.40 0.07 82.13 07:33:01 AM 1 9.82 0.00 1.37 0.55 0.05 88.21 07:33:01 AM 2 14.72 0.00 2.26 0.42 0.05 82.55 07:33:01 AM 3 27.95 0.00 3.14 0.72 0.07 68.12 07:33:01 AM 4 12.05 0.00 1.96 0.65 0.07 85.27 07:33:01 AM 5 10.72 0.00 1.39 0.18 0.05 87.66 07:33:01 AM 6 15.08 0.00 2.73 2.40 0.05 79.75 07:33:01 AM 7 7.69 0.00 2.32 0.27 0.35 89.37 07:34:01 AM all 27.66 0.00 1.45 0.74 0.07 70.08 07:34:01 AM 0 21.48 0.00 1.22 0.38 0.08 76.84 07:34:01 AM 1 31.19 0.00 1.74 1.59 0.08 65.40 07:34:01 AM 2 29.15 0.00 0.88 0.52 0.07 69.38 07:34:01 AM 3 32.58 0.00 2.84 1.24 0.08 63.25 07:34:01 AM 4 19.31 0.00 1.34 1.04 0.07 78.25 07:34:01 AM 5 27.90 0.00 1.15 0.40 0.07 70.48 07:34:01 AM 6 37.16 0.00 1.07 0.32 0.07 61.38 07:34:01 AM 7 22.51 0.00 1.32 0.43 0.07 75.67 07:35:01 AM all 15.68 0.22 2.68 0.78 0.08 80.57 07:35:01 AM 0 12.01 1.65 2.50 1.74 0.07 82.04 07:35:01 AM 1 15.73 0.00 2.48 0.59 0.08 81.12 07:35:01 AM 2 19.32 0.02 3.06 2.79 0.08 74.73 07:35:01 AM 3 21.98 0.00 2.52 0.54 0.07 74.89 07:35:01 AM 4 17.29 0.00 3.42 0.37 0.08 78.83 07:35:01 AM 5 12.79 0.00 2.59 0.12 0.07 84.44 07:35:01 AM 6 11.36 0.00 2.12 0.07 0.07 86.39 07:35:01 AM 7 14.97 0.05 2.74 0.07 0.08 82.09 07:36:01 AM all 20.11 0.07 2.56 0.67 0.07 76.51 07:36:01 AM 0 15.38 0.07 2.44 0.89 0.08 81.14 07:36:01 AM 1 33.70 0.00 2.66 1.41 0.08 62.15 07:36:01 AM 2 16.98 0.05 2.89 1.51 0.07 78.50 07:36:01 AM 3 15.24 0.00 2.68 0.03 0.07 81.98 07:36:01 AM 4 28.21 0.45 2.44 0.47 0.07 68.36 07:36:01 AM 5 12.07 0.00 1.98 0.18 0.07 85.70 07:36:01 AM 6 16.70 0.02 2.19 0.42 0.07 80.60 07:36:01 AM 7 22.59 0.00 3.18 0.49 0.07 73.67 Average: all 19.42 0.07 2.20 0.72 0.08 77.50 Average: 0 16.11 0.43 2.01 0.85 0.08 80.53 Average: 1 22.62 0.00 2.06 1.03 0.08 74.21 Average: 2 20.06 0.02 2.27 1.30 0.07 76.29 Average: 3 24.45 0.00 2.80 0.63 0.07 72.05 Average: 4 19.22 0.11 2.29 0.63 0.07 77.68 Average: 5 15.88 0.00 1.77 0.22 0.06 82.06 Average: 6 20.10 0.00 2.03 0.80 0.06 77.01 Average: 7 16.94 0.01 2.39 0.31 0.14 80.20