---> uname -a: Linux prd-centos8-docker-8c-8g-22748.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 1841 25775 19 4272 29583 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:85:91:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe85:919e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:eb:8b:ae 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:ebff:feeb:8bae/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) 06/21/2025 _x86_64_ (8 CPU) 11:21:17 LINUX RESTART (8 CPU) 11:22:02 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 235.51 16.44 219.08 3074.35 11011.49 11:24:01 AM 148.18 2.75 145.43 1052.36 18044.04 11:25:01 AM 249.32 16.36 232.96 5549.48 29034.66 11:26:01 AM 58.48 2.80 55.68 122.09 23559.90 Average: 172.61 9.56 163.05 2447.02 20451.94 11:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 28943184 30854148 3712528 11.37 2688 2227680 1847132 5.48 165312 3080816 193904 11:24:01 AM 26608040 29684052 6047672 18.52 2688 3380576 2841144 8.43 302392 5231588 831044 11:25:01 AM 26236436 30036260 6419276 19.66 2688 4092360 2271400 6.74 672700 5187060 592004 11:26:01 AM 26339212 30237820 6316500 19.34 2688 4189700 2262864 6.71 916928 4839060 24108 Average: 27031718 30203070 5623994 17.22 2688 3472579 2305635 6.84 514333 4584631 410265 11:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 344.48 260.66 2678.68 47.17 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 1981.57 1138.48 11246.78 89.42 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 11.83 11.83 1.26 1.26 0.00 0.00 0.00 0.00 11:25:01 AM eth0 185.90 149.05 1791.80 36.98 0.00 0.00 0.00 0.00 11:25:01 AM docker0 4.35 5.50 0.62 0.64 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 287.42 157.35 376.73 205.26 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 701.28 427.05 4028.82 94.91 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.38 0.16 0.16 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) 06/21/2025 _x86_64_ (8 CPU) 11:21:17 LINUX RESTART (8 CPU) 11:22:02 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 13.76 0.00 1.19 1.22 0.05 83.78 11:23:01 AM 0 14.72 0.00 0.93 0.71 0.05 83.58 11:23:01 AM 1 11.27 0.00 0.99 1.31 0.07 86.36 11:23:01 AM 2 12.93 0.00 1.12 2.21 0.05 83.69 11:23:01 AM 3 20.53 0.00 1.63 1.53 0.07 76.24 11:23:01 AM 4 12.24 0.00 1.22 1.93 0.05 84.56 11:23:01 AM 5 22.46 0.00 2.10 0.90 0.05 74.49 11:23:01 AM 6 9.16 0.00 0.88 1.00 0.05 88.90 11:23:01 AM 7 6.73 0.00 0.63 0.19 0.03 92.42 11:24:01 AM all 27.07 0.00 2.21 1.66 0.09 68.97 11:24:01 AM 0 28.47 0.00 2.60 4.33 0.10 64.50 11:24:01 AM 1 27.33 0.00 1.87 1.16 0.08 69.56 11:24:01 AM 2 20.06 0.00 1.83 0.47 0.08 77.55 11:24:01 AM 3 22.47 0.00 2.15 0.34 0.08 74.95 11:24:01 AM 4 39.96 0.00 3.56 0.17 0.08 56.23 11:24:01 AM 5 24.42 0.00 2.48 5.30 0.10 67.70 11:24:01 AM 6 27.72 0.00 1.90 0.84 0.10 69.44 11:24:01 AM 7 26.13 0.00 1.27 0.64 0.08 71.88 11:25:01 AM all 24.28 0.55 3.08 1.92 0.08 70.08 11:25:01 AM 0 27.58 0.03 2.52 0.12 0.10 69.65 11:25:01 AM 1 28.83 0.27 3.42 3.32 0.08 64.07 11:25:01 AM 2 28.60 3.78 3.49 2.35 0.08 61.70 11:25:01 AM 3 22.67 0.07 3.14 5.85 0.08 68.19 11:25:01 AM 4 22.26 0.03 3.25 1.06 0.07 73.33 11:25:01 AM 5 24.09 0.07 2.67 0.87 0.08 72.21 11:25:01 AM 6 22.18 0.03 3.57 0.81 0.08 73.32 11:25:01 AM 7 17.99 0.12 2.59 1.01 0.08 78.21 11:26:01 AM all 17.15 0.00 1.14 0.89 0.05 80.77 11:26:01 AM 0 17.07 0.00 1.29 0.00 0.05 81.60 11:26:01 AM 1 20.61 0.00 0.75 0.00 0.05 78.59 11:26:01 AM 2 23.43 0.00 1.20 0.10 0.07 75.20 11:26:01 AM 3 5.48 0.00 0.69 0.03 0.03 93.77 11:26:01 AM 4 30.11 0.00 1.50 0.07 0.07 68.25 11:26:01 AM 5 25.50 0.00 0.78 0.03 0.05 73.63 11:26:01 AM 6 5.33 0.00 1.88 6.89 0.05 85.85 11:26:01 AM 7 9.57 0.00 1.02 0.03 0.02 89.36 Average: all 20.57 0.14 1.91 1.42 0.07 75.89 Average: 0 21.97 0.01 1.84 1.29 0.08 74.83 Average: 1 22.05 0.07 1.76 1.45 0.07 74.61 Average: 2 21.28 0.95 1.91 1.28 0.07 74.51 Average: 3 17.75 0.02 1.90 1.94 0.07 78.32 Average: 4 26.17 0.01 2.38 0.80 0.07 70.56 Average: 5 24.13 0.02 2.01 1.77 0.07 72.01 Average: 6 16.10 0.01 2.06 2.40 0.07 79.36 Average: 7 15.11 0.03 1.38 0.47 0.05 82.96