---> uname -a: Linux prd-centos8-docker-4c-4g-42837.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 812 12300 19 2649 14617 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:71:12:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe71:1275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:14:83:d0 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) 09/01/2025 _x86_64_ (4 CPU) 13:22:21 LINUX RESTART (4 CPU) 01:23:03 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 164.97 2.05 162.92 298.02 9678.38 01:25:01 PM 156.81 2.77 154.05 548.75 13069.48 01:26:01 PM 19.95 0.98 18.96 31.86 313.45 Average: 113.34 1.93 111.41 292.83 7665.04 01:23:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 12904356 14757976 3237176 20.05 2688 2062100 1584684 9.22 155300 2692488 122964 01:25:01 PM 11294756 13388692 4846776 30.03 2688 2298328 2871664 16.71 211828 4221608 60 01:26:01 PM 12647396 14998708 3494136 21.65 2688 2554300 1168068 6.80 324756 2759908 262952 Average: 12282169 14381792 3859363 23.91 2688 2304909 1874805 10.91 230628 3224668 128659 01:23:03 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 108.81 92.88 1226.94 25.10 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 10.96 10.96 1.43 1.43 0.00 0.00 0.00 0.00 01:25:01 PM eth0 373.68 235.67 3561.91 45.44 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 24.83 24.83 5.32 5.32 0.00 0.00 0.00 0.00 01:26:01 PM eth0 67.24 52.01 236.81 32.70 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 12.06 12.06 2.27 2.27 0.00 0.00 0.00 0.00 Average: eth0 184.09 127.24 1680.36 34.52 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) 09/01/2025 _x86_64_ (4 CPU) 13:22:21 LINUX RESTART (4 CPU) 01:23:03 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 22.74 0.00 1.97 1.09 0.10 74.10 01:24:01 PM 0 20.67 0.00 2.18 2.00 0.10 75.04 01:24:01 PM 1 30.89 0.00 2.58 0.92 0.10 65.51 01:24:01 PM 2 23.39 0.00 1.90 0.85 0.10 73.76 01:24:01 PM 3 15.99 0.00 1.23 0.59 0.09 82.10 01:25:01 PM all 34.24 0.00 1.67 1.11 0.08 62.89 01:25:01 PM 0 37.44 0.00 1.09 0.70 0.10 60.67 01:25:01 PM 1 36.08 0.00 2.14 1.47 0.07 60.24 01:25:01 PM 2 27.05 0.00 1.73 0.65 0.08 70.49 01:25:01 PM 3 36.37 0.00 1.74 1.62 0.08 60.18 01:26:01 PM all 32.55 0.00 1.80 0.08 0.08 65.50 01:26:01 PM 0 33.43 0.00 2.37 0.27 0.08 63.84 01:26:01 PM 1 31.87 0.00 1.80 0.03 0.08 66.20 01:26:01 PM 2 29.24 0.00 1.05 0.02 0.08 69.61 01:26:01 PM 3 35.65 0.00 1.95 0.00 0.07 62.33 Average: all 29.92 0.00 1.81 0.76 0.09 67.42 Average: 0 30.63 0.00 1.87 0.98 0.10 66.42 Average: 1 32.97 0.00 2.17 0.81 0.08 63.97 Average: 2 26.59 0.00 1.56 0.50 0.09 71.26 Average: 3 29.49 0.00 1.65 0.74 0.08 68.05