---> uname -a: Linux prd-centos8-docker-8c-8g-42867.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 1062 27294 19 3533 30371 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:6e:ee:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe6e:ee85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:47:42:ce 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::42:13ff:fe47:42ce/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) 09/01/2025 _x86_64_ (8 CPU) 17:11:21 LINUX RESTART (8 CPU) 05:12:01 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 370.23 14.80 355.43 3135.89 11878.84 05:14:01 PM 286.74 6.05 280.69 1201.13 17815.46 05:15:01 PM 155.51 1.33 154.17 410.59 39890.90 Average: 270.82 7.39 263.42 1582.49 23196.30 05:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 28828068 30767332 3827644 11.72 2688 2253900 1844528 5.47 169844 3187684 194240 05:14:01 PM 27362244 29857120 5293468 16.21 2688 2801244 2540632 7.54 464252 4318048 261396 05:15:01 PM 27978164 31127372 4677548 14.32 2688 3449472 1501544 4.46 803112 3342988 33348 Average: 28056159 30583941 4599553 14.08 2688 2834872 1962235 5.82 479069 3616240 162995 05:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 259.20 230.41 2664.40 56.76 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 574.40 463.69 7096.20 56.74 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 365.25 356.14 3359.09 2367.02 0.00 0.00 0.00 0.00 05:15:01 PM docker0 6.33 11.36 0.49 243.41 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 399.61 350.07 4373.02 826.97 0.00 0.00 0.00 0.00 Average: docker0 2.11 3.79 0.16 81.15 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) 09/01/2025 _x86_64_ (8 CPU) 17:11:21 LINUX RESTART (8 CPU) 05:12:01 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 14.63 0.00 1.36 0.86 0.06 83.09 05:13:01 PM 0 10.48 0.00 0.55 0.08 0.05 88.84 05:13:01 PM 1 29.05 0.00 3.56 1.66 0.08 65.65 05:13:01 PM 2 7.90 0.00 0.74 0.60 0.07 90.69 05:13:01 PM 3 22.88 0.00 1.49 0.52 0.07 75.05 05:13:01 PM 4 16.53 0.00 0.92 0.25 0.05 82.25 05:13:01 PM 5 12.73 0.00 1.45 0.97 0.05 84.80 05:13:01 PM 6 9.16 0.00 0.69 0.48 0.07 89.60 05:13:01 PM 7 8.29 0.00 1.51 2.29 0.03 87.88 05:14:01 PM all 30.75 0.00 1.70 0.74 0.10 66.72 05:14:01 PM 0 18.41 0.00 1.52 0.15 0.08 79.83 05:14:01 PM 1 30.46 0.00 2.00 1.74 0.10 65.70 05:14:01 PM 2 37.67 0.00 2.72 0.97 0.12 58.52 05:14:01 PM 3 36.72 0.00 1.31 0.62 0.10 61.26 05:14:01 PM 4 36.86 0.00 1.27 0.40 0.08 61.39 05:14:01 PM 5 36.51 0.00 1.63 0.64 0.10 61.13 05:14:01 PM 6 19.29 0.00 1.11 0.15 0.08 79.37 05:14:01 PM 7 30.09 0.00 2.05 1.24 0.10 66.52 05:15:01 PM all 12.31 0.00 2.88 0.54 0.07 84.19 05:15:01 PM 0 5.74 0.00 2.80 0.25 0.08 91.12 05:15:01 PM 1 6.67 0.00 2.65 1.14 0.07 89.47 05:15:01 PM 2 9.18 0.00 2.84 1.21 0.08 86.69 05:15:01 PM 3 9.70 0.00 3.49 0.44 0.05 86.33 05:15:01 PM 4 23.66 0.00 3.33 0.29 0.10 72.62 05:15:01 PM 5 24.83 0.00 3.27 0.13 0.08 71.68 05:15:01 PM 6 11.42 0.00 2.35 0.10 0.07 86.07 05:15:01 PM 7 7.29 0.00 2.32 0.74 0.05 89.60 Average: all 19.23 0.00 1.98 0.71 0.08 78.00 Average: 0 11.55 0.00 1.62 0.16 0.07 86.59 Average: 1 22.07 0.00 2.74 1.51 0.08 73.59 Average: 2 18.25 0.00 2.10 0.93 0.09 78.64 Average: 3 23.11 0.00 2.09 0.52 0.07 74.20 Average: 4 25.67 0.00 1.84 0.31 0.08 72.10 Average: 5 24.67 0.00 2.12 0.58 0.08 72.55 Average: 6 13.29 0.00 1.38 0.25 0.07 85.02 Average: 7 15.21 0.00 1.96 1.43 0.06 81.34