---> uname -a: Linux prd-centos8-docker-8c-8g-24274.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 1024 26660 19 4205 30414 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:dc:e4:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fedc:e499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:f8:06:2b 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) 06/28/2025 _x86_64_ (8 CPU) 04:45:37 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 283.64 11.43 272.21 1874.04 8788.27 04:48:01 AM 242.73 16.88 225.85 3097.35 10029.95 04:49:01 AM 208.95 2.15 206.80 145.02 69216.91 Average: 245.10 10.15 234.95 1705.39 29346.11 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29573300 31289520 3082412 9.44 2688 2036576 1387932 4.12 141972 2502608 207544 04:48:01 AM 27342392 30784116 5313320 16.27 2688 3751912 1716236 5.09 177248 4647312 1599888 04:49:01 AM 27368672 31213232 5287040 16.19 2688 4148416 1385056 4.11 520984 4262000 10188 Average: 28094788 31095623 4560924 13.97 2688 3312301 1496408 4.44 280068 3803973 605873 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 492.12 313.40 1743.33 63.47 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 647.11 458.41 12726.97 88.10 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 208.25 188.27 672.85 1952.00 0.00 0.00 0.00 0.00 04:49:01 AM 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 449.15 320.02 5047.29 701.22 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) 06/28/2025 _x86_64_ (8 CPU) 04:45:37 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 11.76 0.00 1.40 0.63 0.06 86.16 04:47:01 AM 0 15.73 0.00 1.67 0.15 0.07 82.38 04:47:01 AM 1 16.81 0.00 1.10 0.58 0.07 81.44 04:47:01 AM 2 13.24 0.00 1.94 0.53 0.07 84.22 04:47:01 AM 3 4.33 0.00 0.64 0.50 0.03 94.50 04:47:01 AM 4 8.46 0.00 1.42 0.49 0.05 89.58 04:47:01 AM 5 9.63 0.00 0.89 0.27 0.07 89.15 04:47:01 AM 6 12.44 0.00 1.49 0.25 0.07 85.75 04:47:01 AM 7 13.40 0.00 2.04 2.24 0.05 82.26 04:48:01 AM all 10.89 0.00 1.18 1.01 0.07 86.86 04:48:01 AM 0 11.83 0.00 1.00 0.43 0.07 86.67 04:48:01 AM 1 8.01 0.00 0.97 0.30 0.08 90.64 04:48:01 AM 2 15.59 0.00 1.52 2.07 0.10 80.71 04:48:01 AM 3 9.86 0.00 1.94 1.76 0.07 86.37 04:48:01 AM 4 11.09 0.00 1.34 1.92 0.05 85.60 04:48:01 AM 5 15.91 0.00 1.22 0.72 0.05 82.10 04:48:01 AM 6 7.40 0.00 0.70 0.35 0.07 91.48 04:48:01 AM 7 7.41 0.00 0.72 0.48 0.07 91.32 04:49:01 AM all 11.56 0.00 1.38 2.79 0.06 84.22 04:49:01 AM 0 12.95 0.00 1.67 4.97 0.07 80.35 04:49:01 AM 1 15.08 0.00 1.30 2.72 0.07 80.83 04:49:01 AM 2 12.53 0.00 0.99 3.56 0.07 82.85 04:49:01 AM 3 6.13 0.00 1.02 2.74 0.05 90.06 04:49:01 AM 4 9.18 0.00 1.07 2.12 0.07 87.57 04:49:01 AM 5 15.01 0.00 1.62 3.34 0.05 79.98 04:49:01 AM 6 14.93 0.00 2.54 2.17 0.05 80.31 04:49:01 AM 7 6.65 0.00 0.80 0.72 0.03 91.80 Average: all 11.40 0.00 1.32 1.48 0.06 85.75 Average: 0 13.50 0.00 1.45 1.85 0.07 83.13 Average: 1 13.30 0.00 1.12 1.20 0.07 84.30 Average: 2 13.79 0.00 1.48 2.06 0.08 82.60 Average: 3 6.77 0.00 1.20 1.67 0.05 90.31 Average: 4 9.57 0.00 1.28 1.51 0.06 87.58 Average: 5 13.52 0.00 1.24 1.44 0.06 83.73 Average: 6 11.59 0.00 1.58 0.93 0.06 85.85 Average: 7 9.15 0.00 1.19 1.15 0.05 88.46