---> uname -a: Linux prd-centos8-docker-4c-4g-17466.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 793 12216 19 2753 14635 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:2e:36:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe2e:3611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:fc:c0:09 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) 12/03/2025 _x86_64_ (4 CPU) 13:22:24 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 221.13 14.91 206.21 3200.40 10564.21 01:25:01 PM 116.03 6.27 109.77 1056.62 12352.24 01:26:01 PM 36.43 1.12 35.31 49.46 846.28 Average: 124.53 7.43 117.10 1435.59 7921.06 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12690616 14823540 3450908 21.38 2688 2339656 1376548 8.01 157160 2894816 282232 01:25:01 PM 11294068 13512428 4847456 30.03 2688 2422616 2688544 15.64 243924 4187536 1704 01:26:01 PM 12473956 14948284 3667568 22.72 2688 2676392 1197192 6.96 515088 2738428 272568 Average: 12152880 14428084 3988644 24.71 2688 2479555 1754095 10.20 305391 3273593 185501 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 324.01 223.86 4195.19 39.32 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 21.65 21.65 4.51 4.51 0.00 0.00 0.00 0.00 01:25:01 PM eth0 145.23 91.10 742.79 37.58 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 7.50 7.50 1.58 1.58 0.00 0.00 0.00 0.00 01:26:01 PM eth0 124.46 111.06 480.24 943.33 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.71 9.71 2.03 2.03 0.00 0.00 0.00 0.00 Average: eth0 197.91 142.01 1806.21 340.06 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) 12/03/2025 _x86_64_ (4 CPU) 13:22:24 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 23.15 0.00 2.26 1.61 0.10 72.89 01:24:01 PM 0 34.81 0.00 2.74 1.12 0.12 61.21 01:24:01 PM 1 24.42 0.00 2.45 1.65 0.10 71.37 01:24:01 PM 2 21.71 0.00 2.18 2.23 0.08 73.80 01:24:01 PM 3 11.62 0.00 1.66 1.42 0.08 85.21 01:25:01 PM all 50.66 0.00 1.53 0.87 0.12 46.82 01:25:01 PM 0 62.42 0.00 0.72 0.05 0.15 36.66 01:25:01 PM 1 55.11 0.00 0.85 0.92 0.08 43.04 01:25:01 PM 2 36.01 0.00 2.67 1.44 0.13 59.75 01:25:01 PM 3 49.01 0.00 1.90 1.09 0.10 47.90 01:26:01 PM all 16.84 0.00 1.43 0.31 0.08 81.34 01:26:01 PM 0 23.48 0.00 1.57 0.18 0.07 74.70 01:26:01 PM 1 16.83 0.00 1.34 0.23 0.10 81.50 01:26:01 PM 2 14.28 0.00 2.04 0.69 0.07 82.92 01:26:01 PM 3 12.76 0.00 0.77 0.13 0.07 86.27 Average: all 30.21 0.00 1.74 0.93 0.10 67.02 Average: 0 40.24 0.00 1.68 0.45 0.11 57.52 Average: 1 32.11 0.00 1.55 0.94 0.09 65.31 Average: 2 23.99 0.00 2.29 1.45 0.09 72.16 Average: 3 24.48 0.00 1.44 0.88 0.08 73.11