---> uname -a: Linux prd-centos8-docker-8c-8g-22942.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 28462 19 2412 30428 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:78:b2:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe78:b2b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:7d:4a:97 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/22/2025 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 198.10 2.82 195.28 820.93 11796.22 05:20:01 AM 122.28 1.58 120.69 412.40 6150.88 05:21:01 AM 71.64 0.82 70.82 69.59 6636.63 Average: 130.67 1.74 128.93 434.30 8194.46 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28234744 30036284 4420968 13.54 2688 2117920 2552624 7.57 168380 3781388 104600 05:20:01 AM 27447392 29421624 5208320 15.95 2688 2285124 3371224 10.00 227472 4488560 113604 05:21:01 AM 29202036 31213472 3453676 10.58 2688 2320316 1396332 4.14 409288 2554004 8732 Average: 28294724 30223793 4360988 13.35 2688 2241120 2440060 7.24 268380 3607984 75645 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 397.78 315.23 2007.03 69.98 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 220.78 180.24 1544.18 40.66 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 185.84 186.20 463.65 186.35 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 268.13 227.22 1338.30 99.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 06/22/2025 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 17.94 0.00 1.19 0.90 0.06 79.91 05:19:01 AM 0 23.08 0.00 1.87 0.57 0.07 74.42 05:19:01 AM 1 8.47 0.00 0.87 1.04 0.05 89.57 05:19:01 AM 2 16.58 0.00 0.70 0.92 0.07 81.73 05:19:01 AM 3 13.49 0.00 1.29 2.02 0.08 83.11 05:19:01 AM 4 20.23 0.00 0.64 0.10 0.05 78.98 05:19:01 AM 5 22.57 0.00 0.95 0.68 0.05 75.75 05:19:01 AM 6 26.32 0.00 2.09 0.70 0.07 70.82 05:19:01 AM 7 12.74 0.00 1.14 1.14 0.05 84.94 05:20:01 AM all 43.13 0.00 1.45 0.46 0.09 54.87 05:20:01 AM 0 43.46 0.00 1.25 0.08 0.08 55.12 05:20:01 AM 1 41.94 0.00 1.49 0.68 0.08 55.80 05:20:01 AM 2 46.73 0.00 1.80 0.45 0.10 50.92 05:20:01 AM 3 37.11 0.00 1.91 1.12 0.08 59.78 05:20:01 AM 4 37.42 0.00 1.32 0.30 0.10 60.85 05:20:01 AM 5 45.84 0.00 1.32 0.53 0.08 52.22 05:20:01 AM 6 42.00 0.00 1.45 0.42 0.08 56.05 05:20:01 AM 7 50.53 0.00 1.04 0.10 0.08 48.25 05:21:01 AM all 16.45 0.00 1.41 0.35 0.08 81.72 05:21:01 AM 0 21.13 0.00 1.54 0.05 0.10 77.18 05:21:01 AM 1 15.81 0.00 1.39 0.08 0.08 82.63 05:21:01 AM 2 14.12 0.00 1.69 0.62 0.07 83.51 05:21:01 AM 3 25.35 0.00 1.92 0.80 0.07 71.86 05:21:01 AM 4 14.63 0.00 1.15 0.12 0.07 84.03 05:21:01 AM 5 15.80 0.00 1.44 1.02 0.07 81.67 05:21:01 AM 6 11.76 0.00 1.09 0.02 0.08 87.05 05:21:01 AM 7 12.96 0.00 1.10 0.08 0.07 85.79 Average: all 25.84 0.00 1.35 0.57 0.07 72.16 Average: 0 29.22 0.00 1.55 0.23 0.08 68.91 Average: 1 22.09 0.00 1.25 0.60 0.07 75.99 Average: 2 25.81 0.00 1.40 0.66 0.08 72.05 Average: 3 25.32 0.00 1.71 1.32 0.08 71.58 Average: 4 24.09 0.00 1.04 0.17 0.07 74.62 Average: 5 28.08 0.00 1.24 0.75 0.07 69.88 Average: 6 26.70 0.00 1.54 0.38 0.08 71.30 Average: 7 25.42 0.00 1.09 0.44 0.07 72.98