---> uname -a: Linux prd-centos8-docker-8c-8g-43008.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 993 28333 19 2563 30451 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:8c:13:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe8c:13de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:5f:2c: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) 09/02/2025 _x86_64_ (8 CPU) 11:38:47 LINUX RESTART (8 CPU) 11:39:01 AM tps rtps wtps bread/s bwrtn/s 11:40:01 AM 255.51 21.67 233.83 5521.52 9593.67 11:41:01 AM 268.98 18.26 250.72 3943.09 15248.28 Average: 262.24 19.97 242.27 4732.37 12420.74 11:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 AM 29541064 31225516 3114648 9.54 2688 2007464 1451100 4.31 149768 2533796 176244 11:41:01 AM 29004444 31171408 3651268 11.18 2688 2477952 1483340 4.40 406720 2762504 181904 Average: 29272754 31198462 3382958 10.36 2688 2242708 1467220 4.35 278244 2648150 179074 11:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 437.11 277.58 2022.36 65.02 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 429.51 336.07 4863.09 68.07 0.00 0.00 0.00 0.00 11:41:01 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 433.31 306.82 3442.60 66.55 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) 09/02/2025 _x86_64_ (8 CPU) 11:38:47 LINUX RESTART (8 CPU) 11:39:01 AM CPU %user %nice %system %iowait %steal %idle 11:40:01 AM all 14.84 0.00 2.00 0.63 0.06 82.47 11:40:01 AM 0 6.83 0.00 1.44 0.52 0.08 91.13 11:40:01 AM 1 21.12 0.00 3.40 1.06 0.05 74.37 11:40:01 AM 2 12.82 0.00 2.12 0.62 0.05 84.39 11:40:01 AM 3 22.33 0.00 1.76 0.33 0.05 75.53 11:40:01 AM 4 12.83 0.00 2.33 0.22 0.05 84.57 11:40:01 AM 5 20.58 0.00 2.21 1.62 0.05 75.54 11:40:01 AM 6 11.76 0.00 1.05 0.44 0.07 86.68 11:40:01 AM 7 10.49 0.00 1.67 0.27 0.05 87.52 11:41:01 AM all 25.05 0.00 1.60 0.70 0.08 72.57 11:41:01 AM 0 30.73 0.00 0.77 0.12 0.10 68.29 11:41:01 AM 1 19.61 0.00 1.72 0.62 0.07 77.99 11:41:01 AM 2 16.53 0.00 1.14 0.45 0.07 81.81 11:41:01 AM 3 25.00 0.00 1.20 0.57 0.08 73.15 11:41:01 AM 4 31.15 0.00 2.27 1.04 0.08 65.45 11:41:01 AM 5 26.76 0.00 1.99 1.17 0.07 70.02 11:41:01 AM 6 40.93 0.00 1.99 0.50 0.08 56.50 11:41:01 AM 7 9.63 0.00 1.73 1.14 0.08 87.42 Average: all 19.95 0.00 1.80 0.67 0.07 77.52 Average: 0 18.79 0.00 1.10 0.32 0.09 79.70 Average: 1 20.36 0.00 2.56 0.84 0.06 76.18 Average: 2 14.68 0.00 1.63 0.54 0.06 83.10 Average: 3 23.66 0.00 1.48 0.45 0.07 74.34 Average: 4 22.01 0.00 2.30 0.63 0.07 74.99 Average: 5 23.67 0.00 2.10 1.39 0.06 72.78 Average: 6 26.36 0.00 1.52 0.47 0.08 71.58 Average: 7 10.06 0.00 1.70 0.70 0.07 87.47