---> uname -a: Linux prd-centos8-docker-8c-8g-22626.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: 2799.996 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 1068 26555 19 4266 30357 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:43:43:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe43:43a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:cc:04:58 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:f8ff:fecc:458/64 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) 06/21/2025 _x86_64_ (8 CPU) 02:28:40 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 227.44 14.86 212.58 2176.47 6346.03 02:31:01 AM 257.64 17.30 240.34 3761.11 11588.39 02:32:01 AM 148.39 15.83 132.57 1557.62 39156.99 02:33:01 AM 91.07 3.03 88.04 4601.40 25907.51 Average: 181.13 12.75 168.38 3024.06 20750.88 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29652996 31269844 3002716 9.20 2688 1942504 1459276 4.33 139284 2442184 161592 02:31:01 AM 28302668 30465296 4353044 13.33 2688 2476932 2529864 7.51 188096 3685460 321140 02:32:01 AM 26222448 29245272 6433264 19.70 2688 3319600 4153808 12.32 445276 5435952 108 02:33:01 AM 27138116 31029836 5517596 16.90 2688 4183284 1565528 4.64 877984 4084140 19760 Average: 27829057 30502562 4826655 14.78 2688 2980580 2427119 7.20 412660 3911934 125650 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 473.41 302.47 1641.09 66.05 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 515.10 371.17 5707.53 66.01 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 3.38 3.38 0.39 0.39 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1743.33 942.50 6698.78 76.31 0.00 0.00 0.00 0.00 02:32:01 AM docker0 1.42 1.85 0.20 0.21 0.00 0.00 0.00 0.00 02:32:01 AM vetha504f8c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 8.46 8.46 0.87 0.87 0.00 0.00 0.00 0.00 02:33:01 AM eth0 262.80 223.06 1595.21 1266.98 0.00 0.00 0.00 0.00 02:33:01 AM docker0 2.83 3.48 0.41 0.41 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 748.71 459.82 3910.69 368.84 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.33 0.15 0.15 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) 06/21/2025 _x86_64_ (8 CPU) 02:28:40 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 10.22 0.00 1.37 0.50 0.05 87.85 02:30:01 AM 0 2.60 0.00 1.22 0.13 0.07 95.98 02:30:01 AM 1 17.37 0.00 1.76 0.30 0.07 80.50 02:30:01 AM 2 11.22 0.00 1.86 2.48 0.07 84.38 02:30:01 AM 3 21.54 0.00 2.59 0.30 0.07 75.50 02:30:01 AM 4 6.68 0.00 0.53 0.43 0.03 92.31 02:30:01 AM 5 12.58 0.00 1.66 0.28 0.05 85.43 02:30:01 AM 6 2.69 0.00 0.82 0.07 0.05 96.37 02:30:01 AM 7 7.07 0.00 0.52 0.03 0.02 92.36 02:31:01 AM all 17.83 0.00 1.32 0.80 0.08 79.97 02:31:01 AM 0 8.36 0.00 1.07 0.47 0.08 90.02 02:31:01 AM 1 21.44 0.00 1.76 1.17 0.10 75.52 02:31:01 AM 2 12.18 0.00 1.51 0.79 0.08 85.44 02:31:01 AM 3 18.55 0.00 1.81 1.32 0.08 78.23 02:31:01 AM 4 14.67 0.00 1.09 0.90 0.08 83.26 02:31:01 AM 5 21.48 0.00 0.82 0.80 0.07 76.84 02:31:01 AM 6 29.88 0.00 1.70 0.57 0.10 67.75 02:31:01 AM 7 16.02 0.00 0.82 0.39 0.07 82.70 02:32:01 AM all 25.03 0.24 2.88 0.83 0.09 70.93 02:32:01 AM 0 20.43 0.05 2.50 0.05 0.08 76.88 02:32:01 AM 1 22.56 0.00 3.74 2.11 0.10 71.49 02:32:01 AM 2 27.39 0.00 2.79 1.57 0.10 68.15 02:32:01 AM 3 32.19 0.02 3.50 0.63 0.10 63.56 02:32:01 AM 4 27.92 0.00 2.74 0.29 0.10 68.94 02:32:01 AM 5 27.22 0.02 3.09 0.72 0.08 68.87 02:32:01 AM 6 11.17 1.84 2.47 0.78 0.08 83.66 02:32:01 AM 7 31.38 0.00 2.19 0.52 0.08 65.83 02:33:01 AM all 19.26 0.05 2.22 0.52 0.07 77.87 02:33:01 AM 0 17.38 0.00 2.20 1.78 0.08 78.57 02:33:01 AM 1 28.54 0.02 2.53 0.18 0.08 68.65 02:33:01 AM 2 16.60 0.33 1.61 0.39 0.08 80.99 02:33:01 AM 3 12.53 0.03 1.71 0.35 0.07 85.31 02:33:01 AM 4 24.10 0.00 2.35 0.25 0.05 73.25 02:33:01 AM 5 19.99 0.00 2.58 0.49 0.07 76.88 02:33:01 AM 6 13.71 0.05 1.82 0.23 0.05 84.13 02:33:01 AM 7 21.27 0.00 3.01 0.49 0.05 75.18 Average: all 18.07 0.07 1.95 0.66 0.07 79.18 Average: 0 12.18 0.01 1.75 0.61 0.08 85.37 Average: 1 22.48 0.00 2.44 0.94 0.09 74.05 Average: 2 16.82 0.08 1.94 1.30 0.08 79.76 Average: 3 21.16 0.01 2.40 0.65 0.08 75.70 Average: 4 18.31 0.00 1.67 0.47 0.07 79.48 Average: 5 20.31 0.00 2.03 0.57 0.07 77.01 Average: 6 14.38 0.47 1.70 0.41 0.07 82.97 Average: 7 18.91 0.00 1.63 0.36 0.05 79.05