---> uname -a: Linux prd-centos8-docker-4c-4g-25471.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 780 12330 19 2652 14648 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:0f:19:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe0f:19cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:25:07:c2 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) 07/03/2025 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 170.62 1.98 168.64 288.09 10201.75 01:25:01 PM 145.61 2.70 142.91 499.65 12247.68 01:26:01 PM 17.69 0.52 17.18 15.06 282.96 Average: 111.30 1.73 109.57 267.58 7577.06 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12969648 14828624 3171876 19.65 2688 2067444 1496808 8.71 155924 2625020 104000 01:25:01 PM 11503244 13599468 4638280 28.74 2688 2300804 2578684 15.00 212212 4015796 220 01:26:01 PM 12284380 14461236 3857144 23.90 2688 2380660 1604680 9.33 259104 3188488 77616 Average: 12252424 14296443 3889100 24.09 2688 2249636 1893391 11.01 209080 3276435 60612 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 170.69 130.94 1210.39 26.65 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 10.76 10.76 1.40 1.40 0.00 0.00 0.00 0.00 01:25:01 PM eth0 379.24 211.83 3561.48 48.48 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 25.19 25.19 5.35 5.35 0.00 0.00 0.00 0.00 01:26:01 PM eth0 64.55 53.52 217.20 36.21 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 11.99 11.99 2.25 2.25 0.00 0.00 0.00 0.00 Average: eth0 204.82 132.09 1662.95 37.11 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) 07/03/2025 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 22.42 0.00 2.02 1.03 0.09 74.44 01:24:01 PM 0 13.07 0.00 1.40 1.15 0.08 84.29 01:24:01 PM 1 22.11 0.00 1.72 0.48 0.10 75.59 01:24:01 PM 2 16.01 0.00 1.54 1.07 0.08 81.29 01:24:01 PM 3 38.48 0.00 3.41 1.42 0.10 56.59 01:25:01 PM all 33.60 0.00 1.54 0.90 0.10 63.87 01:25:01 PM 0 27.60 0.00 1.84 0.69 0.08 69.79 01:25:01 PM 1 36.04 0.00 1.39 0.50 0.10 61.98 01:25:01 PM 2 30.63 0.00 1.87 0.90 0.12 66.48 01:25:01 PM 3 40.11 0.00 1.05 1.50 0.08 57.25 01:26:01 PM all 29.62 0.00 1.51 0.07 0.08 68.72 01:26:01 PM 0 28.03 0.00 1.24 0.22 0.08 70.43 01:26:01 PM 1 26.24 0.00 1.19 0.00 0.08 72.49 01:26:01 PM 2 33.35 0.00 1.84 0.05 0.07 64.70 01:26:01 PM 3 30.87 0.00 1.77 0.02 0.07 67.28 Average: all 28.55 0.00 1.69 0.67 0.09 69.01 Average: 0 22.90 0.00 1.49 0.69 0.08 74.84 Average: 1 28.13 0.00 1.43 0.33 0.09 70.02 Average: 2 26.67 0.00 1.75 0.67 0.09 70.82 Average: 3 36.48 0.00 2.08 0.98 0.08 60.38