---> uname -a: Linux prd-centos8-docker-8c-8g-2467.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 1039 27222 19 3628 30390 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:a0:78:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea0:78d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:f5:d8:33 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::42:65ff:fef5:d833/64 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) 10/03/2025 _x86_64_ (8 CPU) 03:37:28 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 114.06 5.96 108.10 896.10 6853.88 03:40:01 AM 429.64 19.04 410.60 4356.81 15168.54 03:41:01 AM 224.46 2.58 221.88 419.99 40812.13 03:42:01 AM 104.45 1.22 103.23 99.03 12123.69 Average: 218.15 7.20 210.95 1442.99 18739.56 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29598264 31320892 3057448 9.36 2688 2042684 1368828 4.06 139660 2480448 222424 03:40:01 AM 28213056 30425628 4442656 13.60 2688 2523640 2017852 5.99 244436 3707720 242300 03:41:01 AM 26418956 29515812 6236756 19.10 2688 3393204 2959776 8.78 565840 5121280 28 03:42:01 AM 27929412 31173412 4726300 14.47 2688 3539560 1505540 4.47 814200 3367876 35360 Average: 28039922 30608936 4615790 14.13 2688 2874772 1962999 5.82 441034 3669331 125028 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 65.13 47.48 1122.76 9.30 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 458.53 387.64 5535.84 74.01 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 463.25 345.38 7225.39 38.43 0.00 0.00 0.00 0.00 03:41:01 AM docker0 9.28 12.91 0.51 274.68 0.00 0.00 0.00 0.00 03:41:01 AM vethb0e286e 0.00 0.03 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 307.36 316.19 448.29 2346.03 0.00 0.00 0.00 0.00 03:42:01 AM docker0 1.80 2.35 0.13 32.59 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 323.57 274.18 3583.07 616.94 0.00 0.00 0.00 0.00 Average: docker0 2.77 3.82 0.16 76.82 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) 10/03/2025 _x86_64_ (8 CPU) 03:37:28 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 8.61 0.00 0.81 1.18 0.05 89.36 03:39:01 AM 0 8.32 0.00 0.80 0.75 0.08 90.05 03:39:01 AM 1 5.32 0.00 0.65 1.50 0.07 92.46 03:39:01 AM 2 14.66 0.00 1.44 1.39 0.07 82.44 03:39:01 AM 3 15.48 0.00 1.52 1.87 0.05 81.08 03:39:01 AM 4 16.85 0.00 0.97 2.20 0.03 79.95 03:39:01 AM 5 3.15 0.00 0.23 0.48 0.02 96.11 03:39:01 AM 6 4.71 0.00 0.53 0.23 0.03 94.49 03:39:01 AM 7 0.43 0.00 0.32 0.98 0.02 98.25 03:40:01 AM all 21.05 0.00 1.50 3.86 0.09 73.50 03:40:01 AM 0 20.87 0.00 1.12 1.04 0.08 76.89 03:40:01 AM 1 17.12 0.00 2.09 5.46 0.08 75.25 03:40:01 AM 2 20.32 0.00 1.66 2.21 0.08 75.73 03:40:01 AM 3 22.42 0.00 1.67 5.92 0.08 69.90 03:40:01 AM 4 26.54 0.00 1.20 2.77 0.08 69.40 03:40:01 AM 5 19.83 0.00 1.29 3.46 0.08 75.33 03:40:01 AM 6 16.13 0.00 1.16 2.51 0.08 80.12 03:40:01 AM 7 25.18 0.00 1.79 7.53 0.10 65.39 03:41:01 AM all 19.37 0.00 2.15 3.64 0.08 74.76 03:41:01 AM 0 23.72 0.00 1.96 4.11 0.07 70.13 03:41:01 AM 1 13.97 0.00 2.40 8.20 0.10 75.33 03:41:01 AM 2 22.03 0.00 2.27 2.65 0.07 72.99 03:41:01 AM 3 27.34 0.00 2.33 2.15 0.07 68.12 03:41:01 AM 4 16.63 0.00 1.71 4.29 0.08 77.28 03:41:01 AM 5 21.66 0.00 2.87 5.44 0.08 69.95 03:41:01 AM 6 10.74 0.00 1.35 0.54 0.08 87.29 03:41:01 AM 7 18.86 0.00 2.28 1.74 0.08 77.03 03:42:01 AM all 11.56 0.00 1.85 0.72 0.06 85.81 03:42:01 AM 0 14.79 0.00 2.07 0.70 0.07 82.37 03:42:01 AM 1 17.75 0.00 2.07 1.77 0.07 78.33 03:42:01 AM 2 9.55 0.00 1.79 0.47 0.05 88.14 03:42:01 AM 3 21.87 0.00 2.11 0.89 0.07 75.07 03:42:01 AM 4 5.71 0.00 1.56 0.17 0.05 92.52 03:42:01 AM 5 7.93 0.00 1.91 0.40 0.07 89.70 03:42:01 AM 6 7.65 0.00 1.69 0.08 0.07 90.50 03:42:01 AM 7 7.17 0.00 1.63 1.29 0.03 89.88 Average: all 15.14 0.00 1.58 2.35 0.07 80.87 Average: 0 16.92 0.00 1.49 1.65 0.08 79.87 Average: 1 13.53 0.00 1.80 4.23 0.08 80.35 Average: 2 16.64 0.00 1.79 1.68 0.07 79.83 Average: 3 21.77 0.00 1.91 2.71 0.07 73.55 Average: 4 16.43 0.00 1.36 2.36 0.06 79.79 Average: 5 13.13 0.00 1.57 2.44 0.06 82.79 Average: 6 9.80 0.00 1.18 0.84 0.07 88.11 Average: 7 12.91 0.00 1.50 2.89 0.06 82.64