---> uname -a: Linux prd-centos8-docker-8c-8g-25090.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 1034 27484 19 3371 30406 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:ee:74:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feee:7458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f3:e3:d9 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) 07/02/2025 _x86_64_ (8 CPU) 03:56:04 LINUX RESTART (8 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 220.56 14.96 205.60 3718.36 13054.28 03:59:01 AM 226.16 4.65 221.51 168.91 21957.31 Average: 223.36 9.81 213.55 1943.78 17505.42 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 28937796 30855772 3717916 11.39 2688 2233548 1679896 4.98 164468 3080940 56340 03:59:01 AM 28120936 31110492 4534776 13.89 2688 3296560 1517348 4.50 729580 3306648 531728 Average: 28529366 30983132 4126346 12.64 2688 2765054 1598622 4.74 447024 3193794 294034 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 220.56 182.62 1302.55 49.38 0.00 0.00 0.00 0.00 03:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 470.92 437.93 4037.28 3812.08 0.00 0.00 0.00 0.00 03:59:01 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 345.73 310.26 2669.80 1930.57 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) 07/02/2025 _x86_64_ (8 CPU) 03:56:04 LINUX RESTART (8 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 13.21 0.00 1.15 0.81 0.07 84.76 03:58:01 AM 0 5.53 0.00 0.65 0.23 0.08 93.50 03:58:01 AM 1 17.52 0.00 2.10 1.47 0.07 78.83 03:58:01 AM 2 23.89 0.00 2.26 1.29 0.08 72.48 03:58:01 AM 3 5.52 0.00 0.79 1.20 0.10 92.39 03:58:01 AM 4 5.20 0.00 0.59 0.27 0.07 93.88 03:58:01 AM 5 17.70 0.00 0.45 0.28 0.07 81.50 03:58:01 AM 6 15.12 0.00 1.32 1.44 0.05 82.07 03:58:01 AM 7 15.18 0.00 1.04 0.28 0.07 83.43 03:59:01 AM all 14.50 0.00 1.47 1.02 0.08 82.92 03:59:01 AM 0 13.69 0.00 1.15 0.79 0.08 84.29 03:59:01 AM 1 12.87 0.00 1.84 2.44 0.08 82.76 03:59:01 AM 2 7.19 0.00 0.99 0.37 0.08 91.37 03:59:01 AM 3 14.62 0.00 1.11 0.17 0.07 84.04 03:59:01 AM 4 24.96 0.00 1.64 0.97 0.10 72.33 03:59:01 AM 5 14.91 0.00 1.27 1.94 0.08 81.79 03:59:01 AM 6 13.31 0.00 2.63 1.27 0.08 82.70 03:59:01 AM 7 14.46 0.00 1.17 0.23 0.07 84.06 Average: all 13.86 0.00 1.31 0.92 0.08 83.84 Average: 0 9.61 0.00 0.90 0.51 0.08 88.89 Average: 1 15.20 0.00 1.97 1.96 0.08 80.80 Average: 2 15.54 0.00 1.62 0.83 0.08 81.92 Average: 3 10.07 0.00 0.95 0.69 0.08 88.22 Average: 4 15.08 0.00 1.11 0.62 0.08 83.11 Average: 5 16.31 0.00 0.86 1.11 0.08 81.64 Average: 6 14.22 0.00 1.97 1.36 0.07 82.39 Average: 7 14.82 0.00 1.10 0.26 0.07 83.75