---> uname -a: Linux prd-centos8-docker-8c-8g-8489.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 1049 27291 19 3549 30383 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:5e:67:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe5e:6783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:26:c7:ad 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:a9ff:fe26:c7ad/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) 11/03/2025 _x86_64_ (8 CPU) 17:12:09 LINUX RESTART (8 CPU) 05:13:01 PM tps rtps wtps bread/s bwrtn/s 05:14:01 PM 403.82 14.70 389.12 3204.80 13843.51 05:15:01 PM 271.12 6.12 265.01 1201.93 13253.64 05:16:01 PM 156.25 1.08 155.16 370.14 39327.04 Average: 277.06 7.30 269.76 1592.22 22142.35 05:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 PM 28874676 30813008 3781036 11.58 2688 2253440 1821208 5.40 163940 3146688 187644 05:15:01 PM 27525028 29943424 5130684 15.71 2688 2725040 2431196 7.21 404164 4216468 293044 05:16:01 PM 28007608 31172440 4648104 14.23 2688 3464156 1529988 4.54 627916 3487364 176904 Average: 28135771 30642957 4519941 13.84 2688 2814212 1927464 5.72 398673 3616840 219197 05:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 249.08 215.11 2569.82 51.32 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 549.28 455.74 6922.48 57.15 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 398.18 374.31 3672.32 2369.02 0.00 0.00 0.00 0.00 05:16:01 PM docker0 5.85 14.83 0.46 243.75 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 398.84 348.39 4388.17 825.92 0.00 0.00 0.00 0.00 Average: docker0 1.95 4.94 0.15 81.26 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) 11/03/2025 _x86_64_ (8 CPU) 17:12:09 LINUX RESTART (8 CPU) 05:13:01 PM CPU %user %nice %system %iowait %steal %idle 05:14:01 PM all 13.29 0.00 1.31 1.46 0.06 83.88 05:14:01 PM 0 5.08 0.00 1.00 1.30 0.07 92.55 05:14:01 PM 1 23.97 0.00 2.51 0.97 0.07 72.49 05:14:01 PM 2 14.43 0.00 1.34 2.06 0.05 82.12 05:14:01 PM 3 8.46 0.00 0.97 1.02 0.07 89.49 05:14:01 PM 4 7.26 0.00 0.80 0.77 0.05 91.12 05:14:01 PM 5 18.96 0.00 0.80 1.47 0.07 78.70 05:14:01 PM 6 20.73 0.00 1.42 0.64 0.07 77.15 05:14:01 PM 7 7.45 0.00 1.64 3.44 0.05 87.42 05:15:01 PM all 27.80 0.00 1.52 1.18 0.08 69.42 05:15:01 PM 0 30.19 0.00 0.89 0.28 0.08 68.56 05:15:01 PM 1 47.61 0.00 1.76 1.88 0.10 48.66 05:15:01 PM 2 21.89 0.00 1.63 1.90 0.08 74.50 05:15:01 PM 3 30.28 0.00 1.76 0.70 0.07 67.20 05:15:01 PM 4 22.44 0.00 1.73 2.10 0.07 73.66 05:15:01 PM 5 18.01 0.00 1.97 1.45 0.07 78.51 05:15:01 PM 6 36.67 0.00 1.64 1.02 0.08 60.58 05:15:01 PM 7 15.20 0.00 0.82 0.12 0.07 83.79 05:16:01 PM all 12.56 0.00 2.58 2.25 0.07 82.54 05:16:01 PM 0 14.14 0.00 2.27 0.05 0.08 83.46 05:16:01 PM 1 14.86 0.00 2.86 2.79 0.08 79.41 05:16:01 PM 2 10.31 0.00 3.06 8.68 0.07 77.89 05:16:01 PM 3 22.73 0.00 2.08 0.62 0.07 74.50 05:16:01 PM 4 11.45 0.00 2.40 1.43 0.08 84.64 05:16:01 PM 5 10.25 0.00 2.72 1.75 0.05 85.23 05:16:01 PM 6 6.67 0.00 2.25 1.63 0.07 89.38 05:16:01 PM 7 10.07 0.00 3.02 1.04 0.05 85.83 Average: all 17.88 0.00 1.80 1.63 0.07 78.62 Average: 0 16.47 0.00 1.38 0.55 0.08 81.52 Average: 1 28.83 0.00 2.37 1.88 0.08 66.84 Average: 2 15.54 0.00 2.01 4.21 0.07 78.18 Average: 3 20.48 0.00 1.60 0.78 0.07 77.07 Average: 4 13.71 0.00 1.64 1.43 0.07 83.15 Average: 5 15.74 0.00 1.83 1.55 0.06 80.81 Average: 6 21.37 0.00 1.77 1.10 0.07 75.69 Average: 7 10.90 0.00 1.82 1.53 0.06 85.68