---> uname -a: Linux prd-centos8-docker-4c-4g-125.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1041 10653 19 4067 14372 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:02:98:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe02:9878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:e2:e6:87 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:bfff:fee2:e687/64 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) 10/04/2025 _x86_64_ (4 CPU) 03:28:26 LINUX RESTART (4 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 176.61 4.60 172.01 288.17 9783.31 03:31:01 AM 220.33 3.17 217.16 788.00 24764.91 03:32:01 AM 1146.44 74.54 1071.90 1427.50 38343.16 03:33:01 AM 100.15 59.06 41.09 5190.80 1922.04 03:34:01 AM 43.86 3.47 40.39 698.55 7066.84 Average: 337.46 28.97 308.49 1678.65 16375.63 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 12885796 14782212 3255736 20.17 2688 2104256 1458276 8.48 157824 2710940 166708 03:31:01 AM 10925756 13365792 5215776 32.31 2688 2633396 3007328 17.49 319660 4439012 4296 03:32:01 AM 10474184 13912620 5667348 35.11 2688 3432820 1747932 10.17 415452 4354820 25776 03:33:01 AM 10748636 14505976 5392896 33.41 2688 3747880 1365212 7.94 469040 4028304 155928 03:34:01 AM 10846716 14657892 5294816 32.80 2688 3798524 1224320 7.12 701488 3703828 30432 Average: 11176218 14244898 4965314 30.76 2688 3143375 1760614 10.24 412693 3847381 76628 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 167.53 132.51 1918.32 28.63 0.00 0.00 0.00 0.00 03:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM lo 5.95 5.95 4.57 4.57 0.00 0.00 0.00 0.00 03:31:01 AM eth0 416.64 262.90 4707.81 36.79 0.00 0.00 0.00 0.00 03:31:01 AM docker0 3.07 2.90 4.07 0.44 0.00 0.00 0.00 0.00 03:31:01 AM veth0b7e55d 0.10 0.35 0.01 0.03 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 192.42 139.41 1859.42 21.02 0.00 0.00 0.00 0.00 03:32:01 AM docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 130.06 99.35 2153.64 11.36 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 88.64 70.47 275.15 43.49 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.91 0.91 0.00 0.00 0.00 0.00 Average: eth0 199.06 140.93 2182.94 28.26 0.00 0.00 0.00 0.00 Average: docker0 0.62 0.59 0.81 0.09 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) 10/04/2025 _x86_64_ (4 CPU) 03:28:26 LINUX RESTART (4 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 26.09 0.00 2.19 1.04 0.10 70.57 03:30:01 AM 0 24.08 0.00 2.42 1.65 0.12 71.72 03:30:01 AM 1 19.37 0.00 1.62 0.83 0.10 78.08 03:30:01 AM 2 38.68 0.00 3.23 1.05 0.10 56.94 03:30:01 AM 3 22.26 0.00 1.49 0.64 0.10 75.51 03:31:01 AM all 43.82 0.08 3.43 1.44 0.13 51.09 03:31:01 AM 0 35.02 0.10 3.74 2.84 0.12 58.18 03:31:01 AM 1 46.58 0.02 2.86 0.72 0.12 49.71 03:31:01 AM 2 46.39 0.03 3.80 1.58 0.17 48.03 03:31:01 AM 3 47.30 0.18 3.33 0.62 0.13 48.43 03:32:01 AM all 24.94 0.00 10.39 9.27 0.14 55.26 03:32:01 AM 0 16.25 0.00 9.69 10.44 0.14 63.48 03:32:01 AM 1 19.19 0.00 9.58 7.76 0.14 63.33 03:32:01 AM 2 35.65 0.00 12.18 9.54 0.14 42.49 03:32:01 AM 3 28.67 0.00 10.12 9.34 0.14 51.73 03:33:01 AM all 44.79 0.00 1.95 0.87 0.11 52.28 03:33:01 AM 0 49.79 0.00 1.84 0.75 0.10 47.52 03:33:01 AM 1 37.44 0.00 2.09 1.31 0.10 59.06 03:33:01 AM 2 34.16 0.00 1.67 0.82 0.12 63.23 03:33:01 AM 3 57.78 0.00 2.19 0.60 0.12 39.31 03:34:01 AM all 35.38 0.00 1.99 0.17 0.09 62.38 03:34:01 AM 0 29.16 0.00 1.45 0.27 0.10 69.02 03:34:01 AM 1 35.60 0.00 1.37 0.08 0.08 62.86 03:34:01 AM 2 41.65 0.00 3.24 0.12 0.08 54.91 03:34:01 AM 3 35.10 0.00 1.89 0.20 0.08 62.73 Average: all 35.03 0.02 3.97 2.54 0.11 58.33 Average: 0 30.90 0.02 3.81 3.17 0.11 61.99 Average: 1 31.66 0.00 3.48 2.12 0.11 62.62 Average: 2 39.31 0.01 4.80 2.60 0.12 53.16 Average: 3 38.24 0.04 3.79 2.26 0.11 55.56