---> uname -a: Linux prd-centos8-docker-8c-8g-25244.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: 2800.000 BogoMIPS: 5600.00 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 1005 28312 19 2572 30439 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:c4:05:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fec4:5e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:29:4a:f7 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) 21:16:18 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 161.50 14.31 147.18 3023.39 11471.06 09:19:01 PM 197.53 3.27 194.27 279.51 14945.82 Average: 179.52 8.79 170.73 1651.45 13208.44 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29239496 31120112 3416208 10.46 2688 2197404 1585540 4.70 163576 2787848 100536 09:19:01 PM 29006316 31190896 3649388 11.18 2688 2495008 1435808 4.26 437384 2726568 42128 Average: 29122906 31155504 3532798 10.82 2688 2346206 1510674 4.48 300480 2757208 71332 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 262.98 204.97 1180.05 48.86 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 336.40 279.62 2327.62 538.82 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 299.69 242.29 1753.83 293.84 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) 21:16:18 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 9.15 0.00 0.97 0.82 0.06 89.01 09:18:01 PM 0 3.12 0.00 0.50 0.87 0.08 95.42 09:18:01 PM 1 13.72 0.00 1.37 0.62 0.05 84.25 09:18:01 PM 2 15.86 0.00 1.79 0.90 0.07 81.39 09:18:01 PM 3 17.07 0.00 1.47 1.41 0.08 79.97 09:18:01 PM 4 2.39 0.00 0.42 0.50 0.03 96.66 09:18:01 PM 5 14.96 0.00 1.15 1.87 0.03 81.99 09:18:01 PM 6 2.59 0.00 0.35 0.15 0.03 96.88 09:18:01 PM 7 3.54 0.00 0.70 0.22 0.07 95.47 09:19:01 PM all 15.21 0.00 1.53 0.93 0.07 82.26 09:19:01 PM 0 23.08 0.00 1.55 0.40 0.07 74.90 09:19:01 PM 1 15.00 0.00 1.37 1.52 0.07 82.05 09:19:01 PM 2 10.14 0.00 1.62 0.82 0.08 87.33 09:19:01 PM 3 12.18 0.00 1.59 1.46 0.07 84.71 09:19:01 PM 4 4.60 0.00 1.54 0.40 0.08 93.37 09:19:01 PM 5 15.64 0.00 0.95 0.12 0.05 83.24 09:19:01 PM 6 18.63 0.00 1.37 0.69 0.05 79.27 09:19:01 PM 7 22.39 0.00 2.22 2.07 0.08 73.23 Average: all 12.18 0.00 1.25 0.88 0.06 85.63 Average: 0 13.10 0.00 1.03 0.63 0.08 85.16 Average: 1 14.36 0.00 1.37 1.07 0.06 83.15 Average: 2 13.00 0.00 1.71 0.86 0.08 84.36 Average: 3 14.62 0.00 1.53 1.43 0.08 82.34 Average: 4 3.49 0.00 0.98 0.45 0.06 95.02 Average: 5 15.30 0.00 1.05 0.99 0.04 82.61 Average: 6 10.60 0.00 0.86 0.42 0.04 88.08 Average: 7 12.97 0.00 1.46 1.15 0.08 84.35