---> uname -a: Linux prd-centos8-docker-8c-8g-8281.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 27047 19 3829 30424 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:e5:79:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee5:79da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:8b:57:d4 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) 13:51:56 LINUX RESTART (8 CPU) 01:53:01 PM tps rtps wtps bread/s bwrtn/s 01:54:01 PM 239.94 16.96 222.98 3271.19 11822.46 01:55:01 PM 216.61 2.13 214.48 144.89 54443.94 Average: 228.28 9.55 218.73 1707.91 33134.97 01:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 PM 28472760 30829284 4182952 12.81 2688 2667204 1740132 5.16 176052 3518276 497904 01:55:01 PM 27695132 31151652 4960580 15.19 2688 3759604 1483956 4.40 517260 3931088 33860 Average: 28083946 30990468 4571766 14.00 2688 3213404 1612044 4.78 346656 3724682 265882 01:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 392.35 336.14 4210.46 80.19 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 385.67 314.40 6089.47 1904.66 0.00 0.00 0.00 0.00 01:55:01 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 389.01 325.27 5150.04 992.50 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) 13:51:56 LINUX RESTART (8 CPU) 01:53:01 PM CPU %user %nice %system %iowait %steal %idle 01:54:01 PM all 11.77 0.00 1.20 0.90 0.08 86.05 01:54:01 PM 0 7.73 0.00 0.92 0.48 0.10 90.77 01:54:01 PM 1 9.42 0.00 1.76 2.16 0.10 86.57 01:54:01 PM 2 7.73 0.00 1.22 0.60 0.08 90.36 01:54:01 PM 3 11.46 0.00 1.12 1.34 0.07 86.02 01:54:01 PM 4 17.81 0.00 1.40 1.37 0.08 79.33 01:54:01 PM 5 21.10 0.00 1.40 0.28 0.08 77.13 01:54:01 PM 6 10.33 0.00 0.79 0.59 0.07 88.23 01:54:01 PM 7 8.56 0.00 0.96 0.37 0.07 90.05 01:55:01 PM all 11.35 0.00 1.53 1.68 0.07 85.37 01:55:01 PM 0 5.99 0.00 0.93 0.47 0.07 92.54 01:55:01 PM 1 26.79 0.00 3.11 2.41 0.10 67.58 01:55:01 PM 2 12.14 0.00 1.27 2.27 0.07 84.25 01:55:01 PM 3 11.70 0.00 1.97 3.56 0.05 82.72 01:55:01 PM 4 11.83 0.00 1.77 1.96 0.08 84.36 01:55:01 PM 5 9.34 0.00 1.05 1.74 0.03 87.83 01:55:01 PM 6 7.90 0.00 0.97 0.10 0.07 90.96 01:55:01 PM 7 5.13 0.00 1.17 0.95 0.07 92.68 Average: all 11.56 0.00 1.36 1.29 0.07 85.71 Average: 0 6.86 0.00 0.93 0.48 0.08 91.65 Average: 1 18.10 0.00 2.44 2.28 0.10 77.08 Average: 2 9.94 0.00 1.25 1.44 0.08 87.30 Average: 3 11.58 0.00 1.55 2.45 0.06 84.37 Average: 4 14.82 0.00 1.59 1.66 0.08 81.84 Average: 5 15.23 0.00 1.23 1.01 0.06 82.48 Average: 6 9.12 0.00 0.88 0.34 0.07 89.60 Average: 7 6.84 0.00 1.06 0.66 0.07 91.36