---> uname -a: Linux prd-centos8-docker-8c-8g-43105.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 1049 27304 19 3536 30384 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:a3:f7:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fea3:f7ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:f4:1d: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:daff:fef4:1d94/64 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) 09/02/2025 _x86_64_ (8 CPU) 17:13:31 LINUX RESTART (8 CPU) 05:14:01 PM tps rtps wtps bread/s bwrtn/s 05:15:01 PM 144.70 14.51 130.19 3134.96 9635.15 05:16:01 PM 378.75 5.00 373.75 1168.87 12381.62 05:17:01 PM 241.67 2.37 239.30 483.44 42685.55 05:18:01 PM 56.31 0.67 55.65 67.58 6895.07 Average: 205.35 5.64 199.72 1213.71 17899.58 05:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:01 PM 29307600 31139268 3348112 10.25 2688 2150912 2028772 6.02 153080 2742600 126768 05:16:01 PM 27727348 29970136 4928364 15.09 2688 2553412 2463016 7.31 375648 4060524 225548 05:17:01 PM 25883608 28951952 6772104 20.74 2688 3368896 3397588 10.08 621776 5616440 74968 05:18:01 PM 27923280 31075856 4732432 14.49 2688 3452132 1578336 4.68 803688 3398584 8360 Average: 27710459 30284303 4945253 15.14 2688 2881338 2366928 7.02 488548 3954537 108911 05:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 108.21 90.07 1298.57 34.34 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 414.83 353.61 5795.31 49.85 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 490.57 401.30 5976.49 1255.78 0.00 0.00 0.00 0.00 05:17:01 PM docker0 7.16 11.05 0.53 243.45 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 178.24 159.58 251.24 1142.82 0.00 0.00 0.00 0.00 05:18:01 PM 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 297.96 251.14 3330.30 620.72 0.00 0.00 0.00 0.00 Average: docker0 1.79 2.76 0.13 60.87 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) 09/02/2025 _x86_64_ (8 CPU) 17:13:31 LINUX RESTART (8 CPU) 05:14:01 PM CPU %user %nice %system %iowait %steal %idle 05:15:01 PM all 9.87 0.00 0.98 0.46 0.05 88.64 05:15:01 PM 0 4.19 0.00 0.60 0.08 0.08 95.04 05:15:01 PM 1 8.00 0.00 0.82 0.48 0.05 90.65 05:15:01 PM 2 15.71 0.00 1.55 1.27 0.05 81.42 05:15:01 PM 3 3.78 0.00 0.47 0.12 0.05 95.59 05:15:01 PM 4 23.94 0.00 2.15 0.52 0.05 73.34 05:15:01 PM 5 8.53 0.00 0.57 0.25 0.03 90.62 05:15:01 PM 6 12.77 0.00 1.25 0.22 0.03 85.73 05:15:01 PM 7 2.04 0.00 0.42 0.74 0.05 96.76 05:16:01 PM all 28.20 0.00 1.76 1.08 0.10 68.86 05:16:01 PM 0 32.19 0.00 1.86 0.96 0.10 64.90 05:16:01 PM 1 16.94 0.00 1.62 0.97 0.10 80.36 05:16:01 PM 2 34.66 0.00 2.38 0.97 0.12 61.88 05:16:01 PM 3 21.88 0.00 2.63 1.44 0.10 73.94 05:16:01 PM 4 27.07 0.00 1.26 0.25 0.08 71.34 05:16:01 PM 5 26.33 0.00 1.29 0.94 0.08 71.36 05:16:01 PM 6 32.28 0.00 1.26 0.77 0.10 65.59 05:16:01 PM 7 34.29 0.00 1.77 2.33 0.10 61.50 05:17:01 PM all 16.36 0.00 2.64 3.08 0.08 77.84 05:17:01 PM 0 14.68 0.00 2.40 1.18 0.08 81.65 05:17:01 PM 1 7.95 0.00 2.87 0.77 0.08 88.32 05:17:01 PM 2 13.56 0.00 2.87 1.49 0.08 81.99 05:17:01 PM 3 22.34 0.00 3.07 3.07 0.08 71.43 05:17:01 PM 4 9.92 0.00 2.42 2.91 0.08 84.67 05:17:01 PM 5 16.92 0.00 2.93 5.33 0.08 74.74 05:17:01 PM 6 21.94 0.00 2.18 4.95 0.07 70.86 05:17:01 PM 7 23.58 0.00 2.35 4.97 0.07 69.04 05:18:01 PM all 11.19 0.00 1.30 0.41 0.05 87.05 05:18:01 PM 0 9.82 0.00 1.47 0.17 0.05 88.50 05:18:01 PM 1 9.69 0.00 1.66 0.85 0.07 87.74 05:18:01 PM 2 14.14 0.00 1.30 0.33 0.07 84.15 05:18:01 PM 3 24.67 0.00 1.52 0.70 0.07 73.04 05:18:01 PM 4 6.69 0.00 0.90 0.58 0.05 91.77 05:18:01 PM 5 8.73 0.00 1.10 0.57 0.03 89.56 05:18:01 PM 6 5.21 0.00 1.04 0.00 0.03 93.72 05:18:01 PM 7 10.53 0.00 1.42 0.05 0.05 87.95 Average: all 16.40 0.00 1.67 1.25 0.07 80.61 Average: 0 15.20 0.00 1.58 0.59 0.08 82.54 Average: 1 10.64 0.00 1.74 0.77 0.08 86.77 Average: 2 19.51 0.00 2.03 1.02 0.08 77.36 Average: 3 18.16 0.00 1.92 1.33 0.08 78.51 Average: 4 16.91 0.00 1.68 1.06 0.07 80.28 Average: 5 15.11 0.00 1.47 1.77 0.06 81.59 Average: 6 18.03 0.00 1.43 1.48 0.06 79.00 Average: 7 17.59 0.00 1.49 2.02 0.07 78.83