---> uname -a: Linux prd-centos8-docker-8c-8g-8322.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 1001 28310 19 2578 30443 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:a7:bd:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fea7:bd9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:f7:78:c9 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) 11/02/2025 _x86_64_ (8 CPU) 21:16:23 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 137.81 4.03 133.78 1770.37 10394.50 09:19:01 PM 214.00 13.63 200.37 1605.86 15919.88 Average: 175.91 8.83 167.07 1688.11 13157.42 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29395008 31237700 3260704 9.99 2688 2159772 1977216 5.87 156576 2646296 128960 09:19:01 PM 28971072 31153532 3684640 11.28 2688 2492692 1434504 4.26 436584 2762368 33868 Average: 29183040 31195616 3472672 10.63 2688 2326232 1705860 5.06 296580 2704332 81414 09:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 132.13 114.50 1172.21 41.78 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 320.18 293.75 2376.45 539.82 0.00 0.00 0.00 0.00 09:19:01 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 226.16 204.13 1774.38 290.82 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) 11/02/2025 _x86_64_ (8 CPU) 21:16:23 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 8.02 0.00 0.87 0.40 0.04 90.67 09:18:01 PM 0 7.10 0.00 1.05 0.32 0.05 91.48 09:18:01 PM 1 13.99 0.00 1.40 0.67 0.05 83.88 09:18:01 PM 2 24.75 0.00 1.87 0.90 0.05 72.43 09:18:01 PM 3 1.24 0.00 0.35 0.20 0.03 98.18 09:18:01 PM 4 4.32 0.00 0.82 0.88 0.03 93.94 09:18:01 PM 5 9.02 0.00 0.85 0.15 0.03 89.94 09:18:01 PM 6 1.65 0.00 0.48 0.08 0.03 97.75 09:18:01 PM 7 2.09 0.00 0.17 0.00 0.02 97.73 09:19:01 PM all 16.28 0.00 1.48 0.70 0.06 81.49 09:19:01 PM 0 17.55 0.00 1.17 0.40 0.05 80.83 09:19:01 PM 1 16.10 0.00 1.42 0.77 0.07 81.64 09:19:01 PM 2 11.46 0.00 1.67 0.65 0.07 86.14 09:19:01 PM 3 18.71 0.00 2.16 1.25 0.07 77.81 09:19:01 PM 4 12.44 0.00 1.04 0.37 0.07 86.09 09:19:01 PM 5 17.98 0.00 1.61 0.84 0.07 79.52 09:19:01 PM 6 27.86 0.00 1.47 0.65 0.07 69.95 09:19:01 PM 7 8.09 0.00 1.29 0.64 0.05 89.93 Average: all 12.14 0.00 1.18 0.55 0.05 86.08 Average: 0 12.32 0.00 1.11 0.36 0.05 86.16 Average: 1 15.05 0.00 1.41 0.72 0.06 82.76 Average: 2 18.12 0.00 1.77 0.78 0.06 79.27 Average: 3 9.97 0.00 1.25 0.73 0.05 88.00 Average: 4 8.37 0.00 0.93 0.63 0.05 90.02 Average: 5 13.50 0.00 1.23 0.49 0.05 84.73 Average: 6 14.74 0.00 0.98 0.37 0.05 83.86 Average: 7 5.09 0.00 0.73 0.32 0.03 93.84