---> uname -a: Linux prd-centos8-docker-8c-8g-28326.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 998 26670 19 4221 30439 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:f7:42:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef7:420d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:91:f6:71 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) 07/16/2025 _x86_64_ (8 CPU) 04:45:50 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 276.32 31.41 244.92 7359.43 32345.22 04:48:01 AM 272.76 16.93 255.83 3201.60 10949.40 04:49:01 AM 189.45 2.13 187.32 144.91 69019.75 Average: 246.18 16.82 229.36 3568.84 37436.37 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29553404 31245432 3102308 9.50 2688 2014952 1485264 4.41 147064 2524144 187844 04:48:01 AM 27301184 30763456 5354528 16.40 2688 3770408 1814332 5.38 178008 4675856 1603376 04:49:01 AM 27276268 31133952 5379444 16.47 2688 4160668 1528748 4.54 521188 4347444 8372 Average: 28043619 31047613 4612093 14.12 2688 3315343 1609448 4.78 282087 3849148 599864 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 476.84 311.56 1911.95 67.78 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 702.23 482.11 12757.82 93.37 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 206.83 180.24 639.34 1945.87 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 461.98 324.64 5103.28 702.27 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) 07/16/2025 _x86_64_ (8 CPU) 04:45:50 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 14.60 0.00 2.44 1.54 0.06 81.36 04:47:01 AM 0 20.71 0.00 2.74 0.50 0.07 75.99 04:47:01 AM 1 12.18 0.00 1.97 3.78 0.08 81.99 04:47:01 AM 2 13.33 0.00 2.27 1.96 0.07 82.37 04:47:01 AM 3 13.80 0.00 2.22 0.99 0.05 82.94 04:47:01 AM 4 9.62 0.00 2.33 2.82 0.07 85.17 04:47:01 AM 5 8.50 0.00 1.64 0.87 0.05 88.94 04:47:01 AM 6 25.33 0.00 3.14 0.94 0.07 70.53 04:47:01 AM 7 13.34 0.00 3.20 0.47 0.03 82.96 04:48:01 AM all 13.37 0.00 1.34 0.88 0.09 84.33 04:48:01 AM 0 16.34 0.00 1.27 0.67 0.12 81.60 04:48:01 AM 1 16.10 0.00 1.52 1.09 0.07 81.23 04:48:01 AM 2 12.35 0.00 1.56 1.20 0.10 84.79 04:48:01 AM 3 12.99 0.00 1.44 0.87 0.10 84.60 04:48:01 AM 4 15.35 0.00 0.94 0.90 0.10 82.71 04:48:01 AM 5 17.22 0.00 2.04 1.67 0.08 78.98 04:48:01 AM 6 9.06 0.00 0.99 0.23 0.07 89.66 04:48:01 AM 7 7.56 0.00 0.99 0.37 0.07 91.02 04:49:01 AM all 12.04 0.00 1.57 1.62 0.06 84.71 04:49:01 AM 0 4.61 0.00 1.24 1.19 0.08 92.88 04:49:01 AM 1 33.54 0.00 2.30 4.79 0.08 59.28 04:49:01 AM 2 12.16 0.00 2.68 1.86 0.05 83.25 04:49:01 AM 3 17.13 0.00 1.64 2.07 0.07 79.09 04:49:01 AM 4 2.60 0.00 0.70 0.30 0.05 96.34 04:49:01 AM 5 11.92 0.00 1.69 1.47 0.03 84.89 04:49:01 AM 6 5.48 0.00 0.82 1.27 0.05 92.38 04:49:01 AM 7 8.88 0.00 1.54 0.02 0.03 89.53 Average: all 13.34 0.00 1.79 1.35 0.07 83.46 Average: 0 13.88 0.00 1.75 0.79 0.09 83.49 Average: 1 20.61 0.00 1.93 3.22 0.08 74.15 Average: 2 12.61 0.00 2.17 1.67 0.07 83.47 Average: 3 14.64 0.00 1.77 1.31 0.07 82.21 Average: 4 9.19 0.00 1.32 1.34 0.07 88.08 Average: 5 12.54 0.00 1.79 1.34 0.06 84.27 Average: 6 13.28 0.00 1.65 0.81 0.06 84.19 Average: 7 9.92 0.00 1.91 0.28 0.04 87.84