---> uname -a: Linux prd-centos8-docker-8c-8g-30202.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 1006 26653 19 4230 30430 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:5c:77:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe5c:7773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:60:36:0f 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) 07/24/2025 _x86_64_ (8 CPU) 04:45:39 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 255.95 27.77 228.17 7062.90 9711.35 04:48:01 AM 274.63 16.89 257.73 3269.71 10824.39 04:49:01 AM 180.75 2.13 178.62 144.91 68928.10 Average: 237.11 15.60 221.51 3492.69 29819.11 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29499712 31215012 3156000 9.66 2688 2036748 1469936 4.36 149800 2571076 203964 04:48:01 AM 27220776 30692220 5434936 16.64 2688 3778788 1905824 5.65 178416 4754816 1603420 04:49:01 AM 27275368 31141384 5380344 16.48 2688 4168496 1476528 4.38 521284 4347020 8364 Average: 27998619 31016205 4657093 14.26 2688 3328011 1617429 4.80 283167 3890971 605249 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 502.17 320.13 1918.94 86.53 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 720.66 482.72 12759.28 78.18 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 197.37 182.19 639.46 1964.49 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 473.41 328.35 5106.14 709.66 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) 07/24/2025 _x86_64_ (8 CPU) 04:45:39 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 15.30 0.00 2.25 0.66 0.05 81.73 04:47:01 AM 0 11.90 0.00 2.49 1.35 0.07 84.18 04:47:01 AM 1 15.00 0.00 1.51 0.60 0.07 82.82 04:47:01 AM 2 11.64 0.00 2.09 0.40 0.05 85.81 04:47:01 AM 3 14.36 0.00 2.58 0.95 0.07 82.04 04:47:01 AM 4 23.91 0.00 2.66 0.33 0.05 73.04 04:47:01 AM 5 13.22 0.00 2.25 0.27 0.03 84.23 04:47:01 AM 6 19.34 0.00 2.70 0.50 0.05 77.41 04:47:01 AM 7 13.01 0.00 1.74 0.87 0.03 84.35 04:48:01 AM all 13.46 0.00 1.35 0.75 0.07 84.38 04:48:01 AM 0 15.13 0.00 1.20 0.74 0.08 82.85 04:48:01 AM 1 9.97 0.00 1.14 0.80 0.07 88.02 04:48:01 AM 2 15.13 0.00 1.52 1.14 0.07 82.15 04:48:01 AM 3 16.87 0.00 1.35 0.72 0.05 81.01 04:48:01 AM 4 7.25 0.00 0.95 0.35 0.05 91.40 04:48:01 AM 5 15.66 0.00 1.44 0.69 0.08 82.13 04:48:01 AM 6 13.30 0.00 1.12 0.70 0.05 84.82 04:48:01 AM 7 14.33 0.00 2.04 0.84 0.08 82.71 04:49:01 AM all 11.64 0.00 1.42 1.43 0.05 85.45 04:49:01 AM 0 2.17 0.00 0.67 0.50 0.07 96.59 04:49:01 AM 1 16.94 0.00 2.35 3.45 0.05 77.20 04:49:01 AM 2 9.51 0.00 1.62 0.22 0.05 88.60 04:49:01 AM 3 24.26 0.00 1.72 2.49 0.05 71.49 04:49:01 AM 4 11.70 0.00 1.62 0.78 0.05 85.84 04:49:01 AM 5 10.59 0.00 1.54 1.57 0.03 86.27 04:49:01 AM 6 2.82 0.00 0.92 1.96 0.05 94.25 04:49:01 AM 7 15.13 0.00 0.92 0.50 0.03 83.42 Average: all 13.47 0.00 1.67 0.95 0.06 83.86 Average: 0 9.73 0.00 1.45 0.86 0.07 87.88 Average: 1 13.97 0.00 1.67 1.62 0.06 82.68 Average: 2 12.09 0.00 1.75 0.59 0.06 85.52 Average: 3 18.50 0.00 1.88 1.39 0.06 78.17 Average: 4 14.29 0.00 1.74 0.49 0.05 83.43 Average: 5 13.16 0.00 1.74 0.84 0.05 84.21 Average: 6 11.82 0.00 1.58 1.05 0.05 85.50 Average: 7 14.16 0.00 1.57 0.74 0.05 83.49