---> uname -a: Linux prd-centos8-docker-8c-8g-25323.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1001 28457 19 2430 30440 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:7a:6c:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe7a:6cb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:52:fc:10 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) 07/03/2025 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 190.45 2.53 187.92 312.08 10732.29 05:20:01 AM 124.03 1.85 122.18 910.76 7399.10 05:21:01 AM 71.30 0.82 70.48 69.57 6118.09 Average: 128.58 1.73 126.85 430.79 8082.91 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28165864 29965444 4489848 13.75 2688 2115464 2697164 8.00 162328 3860184 143512 05:20:01 AM 27616540 29593548 5039172 15.43 2688 2287728 2803696 8.32 222620 4323848 106920 05:21:01 AM 29133104 31162044 3522608 10.79 2688 2337024 1479156 4.39 407768 2620520 33360 Average: 28305169 30240345 4350543 13.32 2688 2246739 2326672 6.90 264239 3601517 94597 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 279.57 230.94 1983.93 49.96 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 151.45 130.12 1497.36 26.02 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 223.02 201.07 552.13 181.42 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 218.01 187.38 1344.39 85.81 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) 07/03/2025 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 16.27 0.00 1.21 0.47 0.06 81.99 05:19:01 AM 0 18.70 0.00 0.57 0.15 0.07 80.52 05:19:01 AM 1 23.22 0.00 1.62 0.35 0.08 74.72 05:19:01 AM 2 19.87 0.00 1.37 0.33 0.08 78.34 05:19:01 AM 3 24.08 0.00 1.59 0.42 0.05 73.87 05:19:01 AM 4 8.08 0.00 1.27 1.09 0.05 89.52 05:19:01 AM 5 10.25 0.00 0.90 0.25 0.05 88.54 05:19:01 AM 6 15.15 0.00 1.79 0.89 0.07 82.11 05:19:01 AM 7 10.80 0.00 0.60 0.25 0.05 88.29 05:20:01 AM all 41.82 0.00 1.47 0.33 0.08 56.30 05:20:01 AM 0 50.50 0.00 1.77 0.20 0.08 47.44 05:20:01 AM 1 40.46 0.00 1.62 0.28 0.07 57.56 05:20:01 AM 2 46.07 0.00 1.57 0.18 0.08 52.09 05:20:01 AM 3 49.49 0.00 1.04 0.07 0.08 49.32 05:20:01 AM 4 43.83 0.00 1.57 0.30 0.10 54.20 05:20:01 AM 5 46.03 0.00 1.19 0.00 0.07 52.72 05:20:01 AM 6 36.80 0.00 1.81 0.65 0.08 60.66 05:20:01 AM 7 21.32 0.00 1.22 0.92 0.08 76.46 05:21:01 AM all 22.31 0.00 1.68 0.17 0.07 75.77 05:21:01 AM 0 18.28 0.00 1.44 0.08 0.07 80.14 05:21:01 AM 1 25.89 0.00 1.69 0.15 0.07 72.20 05:21:01 AM 2 18.01 0.00 1.84 0.20 0.07 79.88 05:21:01 AM 3 29.81 0.00 1.87 0.10 0.07 68.15 05:21:01 AM 4 32.06 0.00 1.65 0.10 0.07 66.12 05:21:01 AM 5 19.26 0.00 1.52 0.17 0.07 78.99 05:21:01 AM 6 15.72 0.00 1.49 0.38 0.07 82.34 05:21:01 AM 7 19.43 0.00 1.98 0.13 0.07 78.40 Average: all 26.80 0.00 1.46 0.32 0.07 71.36 Average: 0 29.16 0.00 1.26 0.14 0.07 69.37 Average: 1 29.86 0.00 1.64 0.26 0.07 68.16 Average: 2 27.99 0.00 1.59 0.24 0.08 70.09 Average: 3 34.46 0.00 1.50 0.19 0.07 63.78 Average: 4 27.98 0.00 1.50 0.50 0.07 69.95 Average: 5 25.18 0.00 1.20 0.14 0.06 73.42 Average: 6 22.55 0.00 1.69 0.64 0.07 75.04 Average: 7 17.18 0.00 1.27 0.43 0.07 81.05