---> uname -a: Linux prd-centos8-docker-8c-8g-25320.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 1016 26649 19 4224 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:2a:05:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe2a:512/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a2:54:0e 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) 07/03/2025 _x86_64_ (8 CPU) 04:45:21 LINUX RESTART (8 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 139.99 14.44 125.55 3178.18 9849.07 04:48:01 AM 318.68 4.60 314.08 181.27 40592.27 Average: 230.08 9.48 220.61 1667.14 25349.80 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29287880 31130408 3367832 10.31 2688 2159980 1983724 5.89 155088 2753236 98768 04:48:01 AM 27328968 31191724 5326744 16.31 2688 4165532 1409260 4.18 515764 4302668 998128 Average: 28308424 31161066 4347288 13.31 2688 3162756 1696492 5.03 335426 3527952 548448 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 206.22 172.30 1144.94 38.98 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 783.99 540.90 13138.56 1986.59 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 497.53 358.15 7192.13 1020.97 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) 07/03/2025 _x86_64_ (8 CPU) 04:45:21 LINUX RESTART (8 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 8.48 0.00 0.91 0.36 0.05 90.21 04:47:01 AM 0 2.43 0.00 0.63 0.44 0.07 96.44 04:47:01 AM 1 1.24 0.00 0.48 0.51 0.03 97.74 04:47:01 AM 2 16.11 0.00 1.46 0.24 0.03 82.16 04:47:01 AM 3 3.96 0.00 0.83 0.92 0.05 94.24 04:47:01 AM 4 15.72 0.00 1.72 0.26 0.05 82.26 04:47:01 AM 5 10.34 0.00 0.80 0.25 0.07 88.54 04:47:01 AM 6 4.81 0.00 0.53 0.14 0.05 94.48 04:47:01 AM 7 13.21 0.00 0.81 0.14 0.02 85.82 04:48:01 AM all 17.32 0.00 2.03 1.14 0.08 79.43 04:48:01 AM 0 14.67 0.00 2.21 0.32 0.08 82.72 04:48:01 AM 1 18.72 0.00 2.71 3.55 0.10 74.91 04:48:01 AM 2 15.08 0.00 1.87 0.43 0.08 82.53 04:48:01 AM 3 31.13 0.00 2.51 1.41 0.10 64.85 04:48:01 AM 4 11.83 0.00 1.62 0.17 0.07 86.31 04:48:01 AM 5 17.75 0.00 2.26 2.16 0.08 77.75 04:48:01 AM 6 13.84 0.00 1.49 0.38 0.07 84.22 04:48:01 AM 7 15.55 0.00 1.54 0.72 0.08 82.11 Average: all 12.93 0.00 1.47 0.75 0.07 84.78 Average: 0 8.60 0.00 1.42 0.38 0.08 89.53 Average: 1 10.04 0.00 1.60 2.04 0.07 86.24 Average: 2 15.59 0.00 1.67 0.34 0.06 82.35 Average: 3 17.65 0.00 1.68 1.16 0.08 79.43 Average: 4 13.76 0.00 1.67 0.21 0.06 84.30 Average: 5 14.07 0.00 1.53 1.21 0.08 83.11 Average: 6 9.36 0.00 1.01 0.26 0.06 89.31 Average: 7 14.39 0.00 1.18 0.43 0.05 83.96