---> uname -a: Linux prd-centos8-docker-8c-8g-42721.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: 2799.996 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 999 26666 19 4224 30438 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:e5:97:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fee5:9743/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e7:fc:e5 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) 09/01/2025 _x86_64_ (8 CPU) 04:45:51 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 289.04 33.06 255.98 7564.70 44446.82 04:48:01 AM 192.55 14.43 178.12 3129.76 10223.64 04:49:01 AM 244.44 4.63 239.80 216.73 64074.19 Average: 242.01 17.37 224.64 3637.06 39581.55 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29567276 31246336 3088436 9.46 2688 2003036 1425212 4.23 142724 2516436 173024 04:48:01 AM 28750188 30787804 3905524 11.96 2688 2350448 1791052 5.31 165344 3257732 191120 04:49:01 AM 27343628 31206064 5312084 16.27 2688 4166032 1423208 4.22 519904 4282228 163864 Average: 28553697 31080068 4102015 12.56 2688 2839839 1546491 4.59 275991 3352132 176003 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 360.15 234.86 1906.62 61.81 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 262.40 244.32 1797.94 67.75 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 614.38 383.42 11589.30 1972.22 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 412.31 287.53 5097.95 700.59 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) 09/01/2025 _x86_64_ (8 CPU) 04:45:51 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 14.58 0.00 2.35 1.22 0.06 81.79 04:47:01 AM 0 8.80 0.00 1.20 0.22 0.07 89.71 04:47:01 AM 1 7.63 0.00 1.86 0.25 0.03 90.22 04:47:01 AM 2 24.22 0.00 2.54 1.39 0.07 71.78 04:47:01 AM 3 15.31 0.00 3.53 4.05 0.07 77.04 04:47:01 AM 4 8.17 0.00 1.06 0.10 0.05 90.62 04:47:01 AM 5 26.71 0.00 4.13 0.87 0.08 68.21 04:47:01 AM 6 7.35 0.00 1.72 1.40 0.05 89.48 04:47:01 AM 7 18.43 0.00 2.73 1.51 0.05 77.28 04:48:01 AM all 9.62 0.00 1.00 0.57 0.05 88.76 04:48:01 AM 0 10.07 0.00 0.64 0.30 0.05 88.95 04:48:01 AM 1 4.53 0.00 0.82 0.50 0.05 94.10 04:48:01 AM 2 11.20 0.00 1.04 0.72 0.05 87.00 04:48:01 AM 3 17.50 0.00 2.16 1.05 0.07 79.22 04:48:01 AM 4 10.09 0.00 0.50 0.12 0.05 89.24 04:48:01 AM 5 10.02 0.00 1.71 1.25 0.05 86.97 04:48:01 AM 6 8.69 0.00 0.68 0.37 0.03 90.22 04:48:01 AM 7 4.88 0.00 0.48 0.25 0.03 94.35 04:49:01 AM all 13.32 0.00 1.99 1.31 0.07 83.32 04:49:01 AM 0 7.20 0.00 1.14 0.17 0.07 91.43 04:49:01 AM 1 9.31 0.00 2.98 1.39 0.08 86.24 04:49:01 AM 2 24.92 0.00 2.65 1.71 0.08 70.64 04:49:01 AM 3 10.53 0.00 1.84 0.42 0.05 87.16 04:49:01 AM 4 5.05 0.00 2.29 2.01 0.05 90.60 04:49:01 AM 5 12.20 0.00 1.53 2.76 0.07 83.45 04:49:01 AM 6 23.16 0.00 1.61 0.40 0.07 74.75 04:49:01 AM 7 14.20 0.00 1.87 1.58 0.05 82.30 Average: all 12.50 0.00 1.78 1.03 0.06 84.63 Average: 0 8.70 0.00 0.99 0.23 0.06 90.02 Average: 1 7.15 0.00 1.88 0.71 0.06 90.20 Average: 2 20.09 0.00 2.07 1.27 0.07 76.50 Average: 3 14.46 0.00 2.51 1.85 0.06 81.12 Average: 4 7.77 0.00 1.28 0.74 0.05 90.15 Average: 5 16.31 0.00 2.46 1.62 0.07 79.54 Average: 6 13.04 0.00 1.34 0.73 0.05 84.84 Average: 7 12.49 0.00 1.69 1.11 0.04 84.67