---> uname -a: Linux prd-centos8-docker-8c-8g-20879.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 1076 27017 19 3795 30341 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:6b:c5:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe6b:c5cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:29:58:08 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::42:29ff:fe29:5808/64 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) 06/13/2025 _x86_64_ (8 CPU) 13:53:59 LINUX RESTART (8 CPU) 01:55:01 PM tps rtps wtps bread/s bwrtn/s 01:56:01 PM 261.91 17.91 243.99 3843.63 12285.27 01:57:01 PM 180.26 1.17 179.09 277.64 23379.77 01:58:01 PM 79.92 0.63 79.29 451.72 28923.43 01:59:01 PM 32.44 0.48 31.96 21.46 569.34 02:00:01 PM 6.28 0.07 6.21 9.73 212.26 Average: 112.16 4.05 108.10 920.74 13074.04 01:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 PM 27937652 30081872 4718060 14.45 2688 2457864 2368824 7.03 226928 4008188 268672 01:57:01 PM 25200588 28572228 7455124 22.83 2688 3656804 3759272 11.15 336252 6528508 795196 01:58:01 PM 24610808 28000668 8044904 24.64 2688 3673224 4440856 13.18 429428 7004772 68 01:59:01 PM 24406968 27802932 8248744 25.26 2688 3678856 4547220 13.49 437084 7200064 88 02:00:01 PM 27675748 31069764 4979964 15.25 2688 3677548 1500552 4.45 608028 3776720 7352 Average: 25966353 29105493 6689359 20.48 2688 3428859 3323345 9.86 407544 5703650 214275 01:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 429.80 322.03 5042.57 63.70 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 422.91 285.00 10746.28 49.21 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 4.80 4.80 0.36 0.36 0.00 0.00 0.00 0.00 01:58:01 PM eth0 17.86 14.23 4.14 7.24 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.70 1.03 0.11 0.12 0.00 0.00 0.00 0.00 01:58:01 PM veth2097468 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:59:01 PM lo 50.45 50.45 4.12 4.12 0.00 0.00 0.00 0.00 01:59:01 PM eth0 194.20 128.76 57.48 60.90 0.00 0.00 0.00 0.00 01:59:01 PM docker0 9.55 10.83 1.48 1.39 0.00 0.00 0.00 0.00 01:59:01 PM veth4e1caad 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 PM lo 51.35 51.35 2.63 2.63 0.00 0.00 0.00 0.00 02:00:01 PM eth0 133.27 110.75 45.12 56.04 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.72 0.93 0.11 0.17 0.00 0.00 0.00 0.00 Average: lo 21.32 21.32 1.42 1.42 0.00 0.00 0.00 0.00 Average: eth0 239.60 172.15 3179.06 47.42 0.00 0.00 0.00 0.00 Average: docker0 2.19 2.56 0.34 0.33 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) 06/13/2025 _x86_64_ (8 CPU) 13:53:59 LINUX RESTART (8 CPU) 01:55:01 PM CPU %user %nice %system %iowait %steal %idle 01:56:01 PM all 25.16 0.00 1.40 0.79 0.09 72.56 01:56:01 PM 0 26.46 0.00 1.59 1.25 0.10 70.59 01:56:01 PM 1 39.36 0.00 2.06 0.89 0.12 57.58 01:56:01 PM 2 9.56 0.00 1.15 0.74 0.08 88.46 01:56:01 PM 3 26.37 0.00 1.15 0.58 0.08 71.81 01:56:01 PM 4 29.70 0.00 1.64 0.90 0.08 67.67 01:56:01 PM 5 28.24 0.00 1.54 0.99 0.10 69.13 01:56:01 PM 6 25.51 0.00 0.69 0.12 0.08 73.60 01:56:01 PM 7 16.08 0.00 1.39 0.82 0.10 81.61 01:57:01 PM all 41.71 0.00 2.87 0.62 0.14 54.66 01:57:01 PM 0 51.16 0.00 2.67 0.05 0.15 45.97 01:57:01 PM 1 57.94 0.00 4.03 1.50 0.17 36.36 01:57:01 PM 2 23.78 0.00 2.71 1.36 0.12 72.03 01:57:01 PM 3 39.28 0.00 2.54 0.39 0.15 57.64 01:57:01 PM 4 51.75 0.00 2.37 0.10 0.15 45.63 01:57:01 PM 5 41.00 0.00 3.23 0.96 0.12 54.70 01:57:01 PM 6 38.63 0.00 2.70 0.12 0.17 58.38 01:57:01 PM 7 30.12 0.00 2.69 0.47 0.10 66.62 01:58:01 PM all 18.76 0.00 1.83 1.14 0.08 78.19 01:58:01 PM 0 21.00 0.00 1.67 0.38 0.08 76.87 01:58:01 PM 1 22.68 0.00 2.42 2.78 0.08 72.04 01:58:01 PM 2 13.05 0.00 1.62 2.06 0.08 83.18 01:58:01 PM 3 17.92 0.00 2.02 1.00 0.08 78.97 01:58:01 PM 4 19.74 0.00 1.79 0.70 0.08 77.69 01:58:01 PM 5 12.63 0.00 1.47 1.09 0.08 84.73 01:58:01 PM 6 21.50 0.00 2.04 0.89 0.08 75.49 01:58:01 PM 7 21.55 0.00 1.62 0.20 0.08 76.54 01:59:01 PM all 19.57 0.00 2.42 0.25 0.16 77.60 01:59:01 PM 0 20.71 0.00 1.73 0.14 0.09 77.33 01:59:01 PM 1 19.92 0.00 2.18 0.13 0.10 77.66 01:59:01 PM 2 14.29 0.00 1.67 0.37 0.10 83.57 01:59:01 PM 3 18.42 0.00 3.46 0.15 0.09 77.88 01:59:01 PM 4 22.01 0.00 3.81 0.17 0.12 73.89 01:59:01 PM 5 19.23 0.00 2.16 0.07 0.51 78.03 01:59:01 PM 6 26.70 0.00 2.43 0.40 0.14 70.33 01:59:01 PM 7 15.44 0.00 1.98 0.58 0.12 81.88 02:00:01 PM all 6.13 0.00 0.99 0.02 0.05 92.81 02:00:01 PM 0 7.43 0.00 1.05 0.03 0.05 91.44 02:00:01 PM 1 3.68 0.00 1.41 0.03 0.07 94.81 02:00:01 PM 2 6.92 0.00 1.49 0.03 0.05 91.51 02:00:01 PM 3 6.12 0.00 0.72 0.00 0.07 93.10 02:00:01 PM 4 6.77 0.00 0.62 0.03 0.05 92.53 02:00:01 PM 5 7.81 0.00 0.85 0.02 0.03 91.28 02:00:01 PM 6 5.02 0.00 1.07 0.00 0.03 93.88 02:00:01 PM 7 5.27 0.00 0.70 0.00 0.07 93.96 Average: all 22.25 0.00 1.90 0.56 0.11 75.18 Average: 0 25.33 0.00 1.74 0.37 0.09 72.46 Average: 1 28.70 0.00 2.42 1.07 0.11 67.71 Average: 2 13.51 0.00 1.73 0.91 0.09 83.76 Average: 3 21.62 0.00 1.97 0.43 0.09 75.89 Average: 4 25.99 0.00 2.04 0.38 0.10 71.50 Average: 5 21.76 0.00 1.85 0.62 0.17 75.60 Average: 6 23.44 0.00 1.78 0.30 0.10 74.38 Average: 7 17.69 0.00 1.67 0.41 0.09 80.13