---> uname -a: Linux prd-centos8-docker-8c-8g-32198.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27527 19 3368 30446 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:79:a1:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe79:a10c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:98:77:ab 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) 08/01/2025 _x86_64_ (8 CPU) 06:02:17 LINUX RESTART (8 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 236.02 15.09 220.93 3821.13 12111.06 06:05:01 AM 220.51 4.92 215.60 162.24 21841.33 Average: 228.27 10.01 218.26 1991.84 16975.79 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 28950728 30879084 3704984 11.35 2688 2242716 1702860 5.05 165060 3059216 106364 06:05:01 AM 28149852 31135616 4505860 13.80 2688 3293096 1477336 4.38 730028 3280360 587068 Average: 28550290 31007350 4105422 12.57 2688 2767906 1590098 4.72 447544 3169788 346716 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 255.68 215.63 1935.58 55.40 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 473.87 379.10 3790.01 3791.74 0.00 0.00 0.00 0.00 06:05:01 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 364.77 297.36 2862.72 1923.41 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) 08/01/2025 _x86_64_ (8 CPU) 06:02:17 LINUX RESTART (8 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 14.37 0.00 1.27 0.74 0.06 83.57 06:04:01 AM 0 15.65 0.00 0.78 0.37 0.07 83.13 06:04:01 AM 1 15.16 0.00 1.20 0.57 0.07 83.00 06:04:01 AM 2 19.77 0.00 1.89 0.75 0.07 77.53 06:04:01 AM 3 4.70 0.00 0.58 0.45 0.05 94.22 06:04:01 AM 4 16.76 0.00 1.84 0.97 0.05 80.38 06:04:01 AM 5 16.52 0.00 1.85 1.22 0.05 80.36 06:04:01 AM 6 12.56 0.00 0.77 0.64 0.07 85.97 06:04:01 AM 7 13.82 0.00 1.20 0.94 0.05 84.00 06:05:01 AM all 14.38 0.00 1.36 0.77 0.06 83.43 06:05:01 AM 0 11.90 0.00 1.64 1.10 0.07 85.29 06:05:01 AM 1 18.93 0.00 2.48 1.29 0.08 77.22 06:05:01 AM 2 10.63 0.00 0.77 0.18 0.07 88.35 06:05:01 AM 3 19.87 0.00 1.00 0.97 0.08 78.07 06:05:01 AM 4 13.82 0.00 1.62 1.05 0.05 83.45 06:05:01 AM 5 17.45 0.00 1.39 0.79 0.05 80.33 06:05:01 AM 6 12.32 0.00 1.02 0.75 0.05 85.86 06:05:01 AM 7 10.16 0.00 0.94 0.03 0.05 88.82 Average: all 14.37 0.00 1.31 0.75 0.06 83.50 Average: 0 13.78 0.00 1.21 0.73 0.07 84.21 Average: 1 17.04 0.00 1.84 0.93 0.08 80.11 Average: 2 15.20 0.00 1.33 0.47 0.07 82.94 Average: 3 12.28 0.00 0.79 0.71 0.07 86.15 Average: 4 15.29 0.00 1.73 1.01 0.05 81.92 Average: 5 16.98 0.00 1.62 1.00 0.05 80.34 Average: 6 12.44 0.00 0.89 0.69 0.06 85.92 Average: 7 11.99 0.00 1.07 0.48 0.05 86.41