---> uname -a: Linux prd-centos8-docker-8c-8g-22935.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 999 27532 19 3358 30443 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:1f:fd:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe1f:fdf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:f8:ef:02 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) 06/22/2025 _x86_64_ (8 CPU) 03:55:20 LINUX RESTART (8 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 238.04 15.09 222.94 3823.13 10493.92 03:58:01 AM 242.74 4.92 237.83 216.63 41974.17 Average: 240.39 10.01 230.38 2020.03 26232.73 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 28913912 30828696 3741800 11.46 2688 2229956 1759688 5.22 166536 3101660 144832 03:58:01 AM 28142548 31121372 4513164 13.82 2688 3286668 1516896 4.50 732208 3287368 33368 Average: 28528230 30975034 4127482 12.64 2688 2758312 1638292 4.86 449372 3194514 89100 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 326.86 266.16 1929.58 46.76 0.00 0.00 0.00 0.00 03:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 440.28 397.62 3968.73 3802.42 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 383.56 331.88 2949.07 1924.44 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) 06/22/2025 _x86_64_ (8 CPU) 03:55:20 LINUX RESTART (8 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 14.63 0.00 1.18 0.72 0.06 83.40 03:57:01 AM 0 14.56 0.00 0.83 0.30 0.07 84.24 03:57:01 AM 1 16.54 0.00 0.62 0.12 0.07 82.66 03:57:01 AM 2 25.27 0.00 2.49 1.27 0.08 70.88 03:57:01 AM 3 13.63 0.00 0.95 0.92 0.08 84.41 03:57:01 AM 4 14.87 0.00 1.67 1.44 0.05 81.98 03:57:01 AM 5 6.13 0.00 0.53 0.57 0.03 92.74 03:57:01 AM 6 12.60 0.00 0.79 0.75 0.05 85.81 03:57:01 AM 7 13.44 0.00 1.59 0.42 0.07 84.49 03:58:01 AM all 15.06 0.00 1.54 1.04 0.07 82.29 03:58:01 AM 0 12.13 0.00 0.97 0.05 0.08 86.76 03:58:01 AM 1 24.58 0.00 2.54 1.51 0.08 71.29 03:58:01 AM 2 18.76 0.00 1.84 1.94 0.07 77.40 03:58:01 AM 3 23.90 0.00 1.77 1.31 0.08 72.94 03:58:01 AM 4 11.55 0.00 1.45 1.45 0.07 85.48 03:58:01 AM 5 11.71 0.00 0.90 0.05 0.07 87.27 03:58:01 AM 6 6.68 0.00 0.97 0.37 0.05 91.93 03:58:01 AM 7 11.19 0.00 1.84 1.67 0.07 85.23 Average: all 14.85 0.00 1.36 0.88 0.07 82.85 Average: 0 13.35 0.00 0.90 0.18 0.08 85.50 Average: 1 20.55 0.00 1.58 0.81 0.08 76.98 Average: 2 22.01 0.00 2.17 1.61 0.08 74.14 Average: 3 18.77 0.00 1.36 1.11 0.08 78.67 Average: 4 13.21 0.00 1.56 1.44 0.06 83.73 Average: 5 8.92 0.00 0.72 0.31 0.05 90.01 Average: 6 9.64 0.00 0.88 0.56 0.05 88.87 Average: 7 12.32 0.00 1.71 1.04 0.07 84.86