---> uname -a: Linux prd-centos8-docker-4c-4g-8054.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 764 12341 19 2657 14664 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:b7:9a:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feb7:9a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:67:ca:f5 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) 11/01/2025 _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 218.08 2.02 216.06 288.17 10787.40 01:25:01 PM 100.43 3.03 97.40 510.47 11855.07 01:26:01 PM 29.05 1.02 28.04 42.91 665.20 Average: 115.84 2.02 113.82 280.57 7769.96 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12663656 14709544 3477876 21.55 2688 2251996 1532220 8.91 159196 2920888 283084 01:25:01 PM 11259536 13361832 4881996 30.24 2688 2306332 2792580 16.25 212612 4256368 944 01:26:01 PM 12699000 15076352 3442532 21.33 2688 2579872 1105648 6.43 496084 2535972 289964 Average: 12207397 14382576 3934135 24.37 2688 2379400 1810149 10.53 289297 3237743 191331 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 288.30 215.08 4187.52 38.81 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 13.18 13.18 1.59 1.59 0.00 0.00 0.00 0.00 01:25:01 PM eth0 106.21 65.91 594.64 33.52 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 22.81 22.81 5.17 5.17 0.00 0.00 0.00 0.00 01:26:01 PM eth0 109.31 109.65 438.06 1027.65 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 12.00 12.00 2.25 2.25 0.00 0.00 0.00 0.00 Average: eth0 167.92 130.19 1739.68 366.60 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) 11/01/2025 _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 25.99 0.00 2.46 1.13 0.09 70.33 01:24:01 PM 0 28.61 0.00 2.57 0.70 0.08 68.03 01:24:01 PM 1 23.04 0.00 3.23 1.92 0.10 71.70 01:24:01 PM 2 25.97 0.00 1.89 1.05 0.08 71.00 01:24:01 PM 3 26.34 0.00 2.14 0.85 0.08 70.58 01:25:01 PM all 33.41 0.00 1.31 0.71 0.08 64.49 01:25:01 PM 0 32.41 0.00 1.75 0.60 0.10 65.14 01:25:01 PM 1 33.72 0.00 1.22 1.42 0.08 63.57 01:25:01 PM 2 33.89 0.00 0.83 0.60 0.08 64.59 01:25:01 PM 3 33.64 0.00 1.42 0.22 0.07 64.66 01:26:01 PM all 32.95 0.00 1.99 0.10 0.08 64.88 01:26:01 PM 0 28.91 0.00 1.49 0.07 0.07 69.47 01:26:01 PM 1 26.31 0.00 1.69 0.23 0.10 71.67 01:26:01 PM 2 40.14 0.00 2.51 0.10 0.08 57.16 01:26:01 PM 3 36.43 0.00 2.27 0.02 0.08 61.20 Average: all 30.79 0.00 1.92 0.65 0.08 66.56 Average: 0 29.98 0.00 1.94 0.46 0.08 67.54 Average: 1 27.70 0.00 2.04 1.19 0.09 68.97 Average: 2 33.33 0.00 1.74 0.58 0.08 64.25 Average: 3 32.14 0.00 1.94 0.36 0.08 65.48