---> uname -a: Linux prd-centos8-docker-8c-8g-8556.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 1053 27208 19 3628 30376 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:ef:96:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feef:96c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:87:0d:94 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::42:75ff:fe87:d94/64 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) 11/04/2025 _x86_64_ (8 CPU) 03:37:21 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 163.20 14.26 148.93 3095.77 10482.71 03:40:01 AM 378.32 5.78 372.54 1235.72 12751.60 03:41:01 AM 254.22 2.88 251.33 441.45 44681.19 03:42:01 AM 56.41 0.67 55.75 67.58 6409.00 Average: 213.04 5.90 207.14 1210.13 18581.12 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29244924 31093708 3410788 10.44 2688 2167124 1577508 4.68 153960 2797636 113808 03:40:01 AM 27976592 30213840 4679120 14.33 2688 2547536 2223912 6.60 379232 3805800 175884 03:41:01 AM 26248156 29413576 6407556 19.62 2688 3461876 2968280 8.81 633756 5227084 66724 03:42:01 AM 27794376 31044700 4861336 14.89 2688 3545796 1589776 4.72 816648 3499496 15960 Average: 27816012 30441456 4839700 14.82 2688 2930583 2089869 6.20 495899 3832504 93094 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 123.28 101.47 1395.91 37.27 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 398.05 337.74 5387.81 48.03 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 552.85 440.29 7080.74 1361.39 0.00 0.00 0.00 0.00 03:41:01 AM docker0 8.98 13.53 0.52 307.38 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 167.84 148.63 256.35 1017.77 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 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 310.50 257.03 3530.20 616.12 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.38 0.13 76.84 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) 11/04/2025 _x86_64_ (8 CPU) 03:37:21 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 10.00 0.00 0.98 0.61 0.06 88.35 03:39:01 AM 0 6.21 0.00 0.67 0.28 0.08 92.75 03:39:01 AM 1 9.77 0.00 0.70 0.47 0.05 89.01 03:39:01 AM 2 4.68 0.00 0.59 0.67 0.08 93.98 03:39:01 AM 3 22.02 0.00 2.04 0.70 0.07 75.17 03:39:01 AM 4 6.24 0.00 0.67 0.22 0.05 92.82 03:39:01 AM 5 14.41 0.00 1.54 1.02 0.05 82.99 03:39:01 AM 6 10.26 0.00 1.03 1.20 0.03 87.47 03:39:01 AM 7 6.40 0.00 0.62 0.35 0.05 92.59 03:40:01 AM all 27.43 0.00 1.80 1.46 0.15 69.15 03:40:01 AM 0 35.44 0.00 1.56 0.85 0.15 61.99 03:40:01 AM 1 19.37 0.00 1.16 0.25 0.15 79.07 03:40:01 AM 2 34.00 0.00 2.16 1.81 0.18 61.84 03:40:01 AM 3 38.37 0.00 3.02 3.00 0.18 55.43 03:40:01 AM 4 13.88 0.00 1.63 1.30 0.12 83.07 03:40:01 AM 5 30.86 0.00 1.36 1.19 0.13 66.45 03:40:01 AM 6 30.27 0.00 1.68 1.24 0.15 66.66 03:40:01 AM 7 17.24 0.00 1.86 2.04 0.15 78.71 03:41:01 AM all 15.02 0.00 3.19 2.27 0.11 79.42 03:41:01 AM 0 14.02 0.00 2.89 0.39 0.12 82.59 03:41:01 AM 1 20.99 0.00 4.22 5.18 0.12 69.49 03:41:01 AM 2 15.81 0.00 3.04 2.51 0.10 78.54 03:41:01 AM 3 19.04 0.00 3.03 1.62 0.10 76.21 03:41:01 AM 4 12.09 0.00 3.58 2.19 0.10 82.05 03:41:01 AM 5 8.88 0.00 3.52 1.60 0.12 85.89 03:41:01 AM 6 16.69 0.00 2.95 2.54 0.10 77.72 03:41:01 AM 7 12.64 0.00 2.30 2.15 0.08 82.83 03:42:01 AM all 10.99 0.00 1.14 0.18 0.06 87.62 03:42:01 AM 0 4.84 0.00 0.93 0.03 0.08 94.11 03:42:01 AM 1 22.83 0.00 1.60 0.08 0.05 75.44 03:42:01 AM 2 34.36 0.00 2.03 0.25 0.10 63.27 03:42:01 AM 3 4.69 0.00 0.74 0.12 0.07 94.39 03:42:01 AM 4 4.45 0.00 1.42 0.69 0.05 93.39 03:42:01 AM 5 8.75 0.00 0.94 0.27 0.05 90.00 03:42:01 AM 6 3.77 0.00 0.43 0.03 0.05 95.71 03:42:01 AM 7 4.31 0.00 1.02 0.00 0.05 94.62 Average: all 15.85 0.00 1.78 1.13 0.09 81.15 Average: 0 15.11 0.00 1.51 0.39 0.11 82.88 Average: 1 18.23 0.00 1.91 1.49 0.09 78.27 Average: 2 22.21 0.00 1.95 1.31 0.12 74.41 Average: 3 21.02 0.00 2.20 1.36 0.10 75.32 Average: 4 9.15 0.00 1.82 1.09 0.08 87.85 Average: 5 15.72 0.00 1.84 1.02 0.09 81.34 Average: 6 15.22 0.00 1.52 1.25 0.08 81.92 Average: 7 10.14 0.00 1.45 1.13 0.08 87.20