---> uname -a: Linux prd-centos8-docker-8c-8g-32900.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 1103 27164 19 3622 30327 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:50:bd:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe50:bd04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:83:bd:67 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:a7ff:fe83:bd67/64 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) 08/04/2025 _x86_64_ (8 CPU) 03:37:50 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 289.70 32.49 257.21 7514.05 41026.51 03:40:01 AM 367.87 19.29 348.58 4214.16 12138.38 03:41:01 AM 229.52 2.35 227.17 111.56 14004.48 03:42:01 AM 174.44 1.97 172.48 508.23 40499.83 Average: 265.39 14.02 251.36 3087.05 26916.69 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29611264 31254440 3044448 9.32 2688 1967876 1447060 4.29 139780 2480872 158876 03:40:01 AM 28548384 30599808 4107328 12.58 2688 2364484 1910836 5.67 209004 3417496 182272 03:41:01 AM 26757956 29512496 5897756 18.06 2688 3058608 2986832 8.86 465832 4912984 517100 03:42:01 AM 27843864 31080784 4811848 14.74 2688 3532404 1484544 4.40 813556 3452836 92904 Average: 28190367 30611882 4465345 13.67 2688 2730843 1957318 5.81 407043 3566047 237788 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 463.16 280.71 1741.59 64.27 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 364.87 306.25 3269.73 62.36 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 574.66 430.41 9004.29 50.16 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 333.76 328.32 1084.36 2344.59 0.00 0.00 0.00 0.00 03:42:01 AM docker0 16.71 23.46 0.92 309.07 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 434.11 336.42 3774.97 630.32 0.00 0.00 0.00 0.00 Average: docker0 4.18 5.86 0.23 77.27 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) 08/04/2025 _x86_64_ (8 CPU) 03:37:50 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 14.42 0.00 2.44 2.23 0.06 80.84 03:39:01 AM 0 12.70 0.00 2.38 3.80 0.07 81.06 03:39:01 AM 1 21.10 0.00 3.27 1.06 0.05 74.52 03:39:01 AM 2 19.37 0.00 2.95 2.63 0.08 74.97 03:39:01 AM 3 6.64 0.00 1.97 2.06 0.07 89.26 03:39:01 AM 4 20.50 0.00 3.20 1.14 0.05 75.11 03:39:01 AM 5 17.27 0.00 1.64 0.30 0.05 80.75 03:39:01 AM 6 10.89 0.00 2.39 6.07 0.07 80.58 03:39:01 AM 7 6.92 0.00 1.76 0.79 0.07 90.47 03:40:01 AM all 14.92 0.00 1.22 1.01 0.06 82.79 03:40:01 AM 0 29.04 0.00 1.02 0.35 0.07 69.53 03:40:01 AM 1 8.93 0.00 1.94 2.88 0.07 86.18 03:40:01 AM 2 11.15 0.00 0.87 0.32 0.07 87.60 03:40:01 AM 3 20.43 0.00 0.80 0.52 0.07 78.18 03:40:01 AM 4 7.00 0.00 0.89 0.43 0.03 91.65 03:40:01 AM 5 18.21 0.00 2.26 1.92 0.07 77.54 03:40:01 AM 6 10.84 0.00 1.37 1.30 0.05 86.44 03:40:01 AM 7 13.76 0.00 0.65 0.35 0.03 85.20 03:41:01 AM all 24.51 0.00 1.47 0.71 0.09 73.21 03:41:01 AM 0 28.54 0.00 1.00 0.08 0.10 70.27 03:41:01 AM 1 27.17 0.00 1.12 0.75 0.08 70.87 03:41:01 AM 2 22.59 0.00 1.95 1.33 0.10 74.04 03:41:01 AM 3 24.94 0.00 1.34 0.42 0.08 73.22 03:41:01 AM 4 32.52 0.00 2.20 1.63 0.10 63.56 03:41:01 AM 5 18.33 0.00 1.47 0.97 0.08 79.14 03:41:01 AM 6 25.09 0.00 1.36 0.15 0.07 73.34 03:41:01 AM 7 16.92 0.00 1.34 0.37 0.08 81.29 03:42:01 AM all 12.30 0.00 2.96 0.79 0.07 83.88 03:42:01 AM 0 14.22 0.00 3.03 0.94 0.07 81.74 03:42:01 AM 1 11.92 0.00 3.09 1.18 0.07 83.75 03:42:01 AM 2 10.45 0.00 2.49 0.82 0.07 86.17 03:42:01 AM 3 27.80 0.00 4.04 1.68 0.08 66.40 03:42:01 AM 4 10.34 0.00 2.65 0.55 0.07 86.38 03:42:01 AM 5 7.19 0.00 3.21 0.87 0.07 88.66 03:42:01 AM 6 8.48 0.00 2.62 0.23 0.05 88.62 03:42:01 AM 7 7.98 0.00 2.56 0.07 0.05 89.34 Average: all 16.54 0.00 2.02 1.19 0.07 80.18 Average: 0 21.13 0.00 1.86 1.29 0.08 75.64 Average: 1 17.28 0.00 2.35 1.47 0.07 78.83 Average: 2 15.89 0.00 2.06 1.27 0.08 80.69 Average: 3 19.95 0.00 2.04 1.17 0.08 76.77 Average: 4 17.58 0.00 2.23 0.94 0.06 79.19 Average: 5 15.26 0.00 2.14 1.02 0.07 81.51 Average: 6 13.82 0.00 1.93 1.94 0.06 82.24 Average: 7 11.40 0.00 1.58 0.39 0.06 86.57