---> uname -a: Linux prd-centos8-docker-8c-8g-23106.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 1017 26671 19 4200 30421 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:74:e0:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe74:e0f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:19:20:6a 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) 06/23/2025 _x86_64_ (8 CPU) 04:45:52 LINUX RESTART (8 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 376.55 32.29 344.26 7488.19 45833.60 04:48:01 AM 273.34 16.79 256.55 3096.83 10671.23 04:49:01 AM 182.24 2.10 180.14 143.98 68777.24 Average: 276.83 16.98 259.85 3554.68 41736.43 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29581240 31234008 3074472 9.41 2688 1978140 1398324 4.15 141528 2509628 154624 04:48:01 AM 27288596 30730012 5367116 16.44 2688 3750952 1783428 5.29 177696 4697152 1601272 04:49:01 AM 27302132 31140120 5353580 16.39 2688 4142220 1429196 4.24 520768 4326904 8356 Average: 28057323 31034713 4598389 14.08 2688 3290437 1536983 4.56 279997 3844561 588084 04:46:02 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 558.54 365.57 1907.72 84.20 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 686.90 448.02 12749.22 75.96 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 207.62 176.69 642.92 1948.47 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 483.95 329.90 5118.03 706.26 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) 06/23/2025 _x86_64_ (8 CPU) 04:45:52 LINUX RESTART (8 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 15.19 0.00 2.70 1.45 0.05 80.61 04:47:01 AM 0 10.25 0.00 1.31 0.05 0.07 88.32 04:47:01 AM 1 24.19 0.00 4.03 0.96 0.05 70.78 04:47:01 AM 2 13.38 0.00 2.67 1.53 0.05 82.36 04:47:01 AM 3 24.22 0.00 1.90 0.32 0.05 73.50 04:47:01 AM 4 14.35 0.00 3.12 0.36 0.03 82.14 04:47:01 AM 5 14.90 0.00 2.71 3.81 0.05 78.53 04:47:01 AM 6 10.86 0.00 3.98 4.01 0.07 81.08 04:47:01 AM 7 9.35 0.00 1.90 0.58 0.05 88.12 04:48:01 AM all 13.98 0.00 1.42 0.77 0.07 83.75 04:48:01 AM 0 20.16 0.00 2.41 1.94 0.08 75.40 04:48:01 AM 1 18.26 0.00 1.56 0.84 0.08 79.27 04:48:01 AM 2 5.63 0.00 1.09 0.82 0.08 92.37 04:48:01 AM 3 13.50 0.00 1.67 0.84 0.07 83.92 04:48:01 AM 4 16.72 0.00 1.14 0.10 0.07 81.97 04:48:01 AM 5 15.87 0.00 1.39 0.62 0.05 82.07 04:48:01 AM 6 11.84 0.00 0.89 0.47 0.05 86.76 04:48:01 AM 7 9.85 0.00 1.25 0.55 0.07 88.28 04:49:01 AM all 12.39 0.00 1.68 1.62 0.06 84.25 04:49:01 AM 0 9.10 0.00 1.44 0.18 0.08 89.20 04:49:01 AM 1 20.95 0.00 2.09 6.46 0.08 70.42 04:49:01 AM 2 9.74 0.00 1.49 0.75 0.03 87.99 04:49:01 AM 3 32.19 0.00 3.89 2.39 0.08 61.44 04:49:01 AM 4 6.66 0.00 1.10 0.78 0.05 91.40 04:49:01 AM 5 10.90 0.00 1.35 1.00 0.05 86.70 04:49:01 AM 6 7.51 0.00 1.15 0.02 0.05 91.27 04:49:01 AM 7 2.05 0.00 0.94 1.34 0.05 95.62 Average: all 13.84 0.00 1.93 1.28 0.06 82.88 Average: 0 13.18 0.00 1.72 0.73 0.08 84.29 Average: 1 21.11 0.00 2.55 2.77 0.07 73.50 Average: 2 9.56 0.00 1.75 1.03 0.06 87.60 Average: 3 23.30 0.00 2.49 1.19 0.07 72.95 Average: 4 12.57 0.00 1.78 0.41 0.05 85.19 Average: 5 13.88 0.00 1.81 1.80 0.05 82.46 Average: 6 10.06 0.00 1.99 1.48 0.06 86.41 Average: 7 7.08 0.00 1.36 0.82 0.06 90.68