---> uname -a: Linux prd-centos8-docker-8c-8g-22442.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 1000 27563 19 3326 30441 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:cf:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe5c:cf9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:e3:b1:a2 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) 06/20/2025 _x86_64_ (8 CPU) 02:56:18 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 202.08 15.11 186.97 3823.13 11164.90 02:59:01 AM 230.16 4.68 225.47 139.69 11095.98 Average: 216.12 9.90 206.22 1981.41 11130.44 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29008440 30914064 3647272 11.17 2688 2222236 1684732 5.00 164632 3016204 101620 02:59:01 AM 28258908 31203116 4396804 13.46 2688 3252772 1431052 4.25 727792 3177656 889024 Average: 28633674 31058590 4022038 12.32 2688 2737504 1557892 4.62 446212 3096930 495322 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 309.36 250.10 1839.35 41.53 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 469.48 445.75 3782.36 3806.34 0.00 0.00 0.00 0.00 02:59:01 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 389.42 347.93 2810.85 1923.93 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) 06/20/2025 _x86_64_ (8 CPU) 02:56:18 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 13.57 0.00 1.23 0.53 0.06 84.62 02:58:01 AM 0 7.56 0.00 0.83 0.05 0.05 91.51 02:58:01 AM 1 9.33 0.00 0.65 0.07 0.07 89.88 02:58:01 AM 2 29.02 0.00 3.03 1.44 0.08 66.43 02:58:01 AM 3 10.13 0.00 1.19 1.24 0.05 87.39 02:58:01 AM 4 17.41 0.00 1.10 0.37 0.03 81.09 02:58:01 AM 5 11.70 0.00 1.44 0.13 0.05 86.68 02:58:01 AM 6 10.95 0.00 0.65 0.59 0.07 87.74 02:58:01 AM 7 12.50 0.00 0.92 0.35 0.05 86.18 02:59:01 AM all 13.64 0.00 1.53 0.54 0.06 84.22 02:59:01 AM 0 9.00 0.00 1.20 0.07 0.07 89.66 02:59:01 AM 1 10.75 0.00 1.35 0.69 0.07 87.15 02:59:01 AM 2 10.63 0.00 1.76 0.85 0.07 86.69 02:59:01 AM 3 20.09 0.00 2.87 0.89 0.07 76.08 02:59:01 AM 4 20.22 0.00 1.37 0.23 0.07 78.11 02:59:01 AM 5 21.53 0.00 1.57 0.38 0.05 76.47 02:59:01 AM 6 12.81 0.00 1.06 0.69 0.07 85.38 02:59:01 AM 7 4.13 0.00 1.09 0.52 0.07 94.20 Average: all 13.61 0.00 1.38 0.53 0.06 84.42 Average: 0 8.28 0.00 1.02 0.06 0.06 90.59 Average: 1 10.04 0.00 1.00 0.38 0.07 88.51 Average: 2 19.82 0.00 2.39 1.15 0.08 76.56 Average: 3 15.11 0.00 2.03 1.06 0.06 81.74 Average: 4 18.81 0.00 1.24 0.30 0.05 79.60 Average: 5 16.61 0.00 1.50 0.26 0.05 81.57 Average: 6 11.88 0.00 0.85 0.64 0.07 86.56 Average: 7 8.32 0.00 1.00 0.43 0.06 90.19