---> uname -a: Linux prd-centos8-docker-8c-8g-8446.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 28320 19 2561 30437 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:cc:d0:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fecc:d0ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:52:bf:fd 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) 11/03/2025 _x86_64_ (8 CPU) 12:54:50 LINUX RESTART (8 CPU) 12:55:01 PM tps rtps wtps bread/s bwrtn/s 12:56:01 PM 300.83 32.57 268.26 7518.98 34633.01 12:57:01 PM 268.18 17.76 250.42 3686.90 15313.46 Average: 284.51 25.17 259.34 5602.94 24973.23 12:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 PM 29489844 31200188 3165860 9.69 2688 2032676 1450828 4.30 155580 2574064 198536 12:57:01 PM 29039420 31204144 3616284 11.07 2688 2476912 1445008 4.29 393840 2739164 181980 Average: 29264632 31202166 3391072 10.38 2688 2254794 1447918 4.30 274710 2656614 190258 12:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 423.94 285.94 2046.36 66.80 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 348.85 286.07 4875.82 59.12 0.00 0.00 0.00 0.00 12:57:01 PM 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 386.40 286.00 3461.09 62.96 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) 11/03/2025 _x86_64_ (8 CPU) 12:54:50 LINUX RESTART (8 CPU) 12:55:01 PM CPU %user %nice %system %iowait %steal %idle 12:56:01 PM all 15.12 0.00 2.48 1.05 0.06 81.29 12:56:01 PM 0 12.71 0.00 1.91 0.20 0.07 85.12 12:56:01 PM 1 6.72 0.00 1.99 0.72 0.07 90.49 12:56:01 PM 2 21.58 0.00 3.64 0.67 0.07 74.04 12:56:01 PM 3 18.12 0.00 1.92 0.45 0.07 79.44 12:56:01 PM 4 12.12 0.00 2.49 0.64 0.07 84.69 12:56:01 PM 5 16.62 0.00 2.07 1.07 0.05 80.18 12:56:01 PM 6 20.91 0.00 3.13 0.52 0.05 75.39 12:56:01 PM 7 12.19 0.00 2.66 4.15 0.03 80.97 12:57:01 PM all 20.29 0.00 1.48 0.81 0.07 77.35 12:57:01 PM 0 19.51 0.00 1.07 0.25 0.08 79.08 12:57:01 PM 1 20.58 0.00 1.60 1.45 0.07 76.29 12:57:01 PM 2 26.91 0.00 1.55 0.89 0.08 70.56 12:57:01 PM 3 22.35 0.00 1.75 0.67 0.07 75.16 12:57:01 PM 4 20.28 0.00 1.42 0.72 0.05 77.53 12:57:01 PM 5 18.81 0.00 1.45 0.50 0.05 79.19 12:57:01 PM 6 16.23 0.00 1.15 0.20 0.05 82.36 12:57:01 PM 7 17.62 0.00 1.82 1.84 0.10 78.62 Average: all 17.71 0.00 1.98 0.93 0.06 79.32 Average: 0 16.11 0.00 1.49 0.23 0.08 82.10 Average: 1 13.66 0.00 1.80 1.09 0.07 83.38 Average: 2 24.25 0.00 2.60 0.78 0.08 72.30 Average: 3 20.24 0.00 1.84 0.56 0.07 77.30 Average: 4 16.20 0.00 1.96 0.68 0.06 81.11 Average: 5 17.72 0.00 1.76 0.79 0.05 79.69 Average: 6 18.57 0.00 2.14 0.36 0.05 78.88 Average: 7 14.91 0.00 2.24 2.99 0.07 79.79