---> uname -a: Linux prd-centos8-docker-8c-8g-20957.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 1064 27266 19 3559 30367 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:ea:52:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feea:52de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:d6:6f:6c 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 inet6 fe80::42:46ff:fed6:6f6c/64 scope link 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) 06/13/2025 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 163.71 14.58 149.13 3202.93 10729.41 08:14:01 PM 415.33 6.45 408.88 1208.73 13456.91 08:15:01 PM 193.80 1.75 192.05 450.52 41985.39 Average: 257.61 7.59 250.01 1620.75 22057.71 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29234108 31067420 3421604 10.48 2688 2152600 1594072 4.73 155200 2812820 113160 08:14:01 PM 27853824 30195464 4801888 14.70 2688 2651036 2158420 6.40 388184 3918216 286836 08:15:01 PM 27935632 31098224 4720080 14.45 2688 3460940 1514672 4.49 619192 3565236 134500 Average: 28341188 30787036 4314524 13.21 2688 2754859 1755721 5.21 387525 3432091 178165 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 275.59 204.50 1417.71 43.02 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 582.89 473.35 7315.45 62.69 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 439.50 392.37 5049.20 1831.65 0.00 0.00 0.00 0.00 08:15:01 PM docker0 32.72 40.90 1.73 309.15 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 432.65 356.73 4593.97 645.82 0.00 0.00 0.00 0.00 Average: docker0 10.91 13.64 0.58 103.06 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) 06/13/2025 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.08 0.00 0.97 0.89 0.05 88.02 08:13:01 PM 0 7.58 0.00 0.68 0.40 0.05 91.29 08:13:01 PM 1 15.87 0.00 1.64 1.87 0.05 80.57 08:13:01 PM 2 3.97 0.00 0.40 0.42 0.05 95.16 08:13:01 PM 3 13.60 0.00 1.44 1.45 0.05 83.46 08:13:01 PM 4 7.39 0.00 0.57 0.33 0.03 91.68 08:13:01 PM 5 9.55 0.00 0.70 0.40 0.05 89.30 08:13:01 PM 6 10.84 0.00 1.00 0.27 0.03 87.86 08:13:01 PM 7 11.86 0.00 1.32 1.94 0.05 84.83 08:14:01 PM all 27.77 0.00 1.72 1.61 0.09 68.82 08:14:01 PM 0 29.56 0.00 1.44 1.36 0.08 67.56 08:14:01 PM 1 31.18 0.00 1.78 1.42 0.08 65.53 08:14:01 PM 2 27.49 0.00 1.33 1.24 0.08 69.86 08:14:01 PM 3 31.04 0.00 1.76 0.79 0.08 66.33 08:14:01 PM 4 31.45 0.00 1.37 1.61 0.10 65.47 08:14:01 PM 5 29.96 0.00 1.59 1.32 0.08 67.04 08:14:01 PM 6 19.80 0.00 1.44 0.82 0.08 77.85 08:14:01 PM 7 21.61 0.00 3.02 4.33 0.08 70.95 08:15:01 PM all 14.08 0.00 2.80 2.15 0.08 80.90 08:15:01 PM 0 11.11 0.00 2.45 0.84 0.08 85.52 08:15:01 PM 1 17.27 0.00 2.48 3.66 0.10 76.49 08:15:01 PM 2 13.75 0.00 3.08 4.62 0.08 78.47 08:15:01 PM 3 13.28 0.00 2.66 2.20 0.07 81.79 08:15:01 PM 4 21.79 0.00 3.32 1.29 0.07 73.53 08:15:01 PM 5 15.81 0.00 3.07 1.02 0.07 80.03 08:15:01 PM 6 9.18 0.00 2.64 1.91 0.07 86.20 08:15:01 PM 7 10.40 0.00 2.69 1.66 0.07 85.18 Average: all 17.30 0.00 1.83 1.55 0.07 79.25 Average: 0 16.08 0.00 1.52 0.86 0.07 81.46 Average: 1 21.44 0.00 1.97 2.32 0.08 74.20 Average: 2 15.06 0.00 1.60 2.09 0.07 81.18 Average: 3 19.31 0.00 1.95 1.48 0.07 77.19 Average: 4 20.20 0.00 1.75 1.08 0.07 76.90 Average: 5 18.43 0.00 1.79 0.91 0.07 78.81 Average: 6 13.27 0.00 1.69 1.00 0.06 83.97 Average: 7 14.63 0.00 2.34 2.64 0.07 80.32