---> uname -a: Linux prd-centos8-docker-4c-4g-268.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: 2799.998 BogoMIPS: 5599.99 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 803 12303 19 2656 14625 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:6c:55:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe6c:55c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:b1:b1:1e 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) 10/04/2025 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:02 PM 148.18 1.83 146.35 284.17 8996.92 01:25:01 PM 172.04 2.46 169.58 483.44 13845.42 01:26:01 PM 22.45 1.03 21.41 32.39 432.88 01:27:01 PM 45.48 0.63 44.85 62.38 10605.75 Average: 96.72 1.48 95.24 214.47 8447.87 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:02 PM 12898468 14756756 3243056 20.09 2688 2067440 1584144 9.22 154876 2702524 132996 01:25:01 PM 11358976 13458764 4782548 29.63 2688 2304316 2790956 16.24 212080 4156884 212 01:26:01 PM 12670112 15027300 3471412 21.51 2688 2560276 1139636 6.63 324684 2736612 261684 01:27:01 PM 12625504 15002280 3516020 21.78 2688 2578836 1162052 6.76 502540 2602744 8348 Average: 12388265 14561275 3753259 23.25 2688 2377717 1669197 9.71 298545 3049691 100810 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:02 PM eth0 116.96 85.90 1216.76 23.54 0.00 0.00 0.00 0.00 01:24:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 11.32 11.32 1.47 1.47 0.00 0.00 0.00 0.00 01:25:01 PM eth0 378.36 234.86 3660.68 53.72 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 25.60 25.60 5.39 5.39 0.00 0.00 0.00 0.00 01:26:01 PM eth0 65.11 53.91 230.69 29.39 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 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 89.79 81.74 223.37 1011.60 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.22 9.22 1.71 1.71 0.00 0.00 0.00 0.00 Average: eth0 161.65 113.59 1323.09 280.53 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) 10/04/2025 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:02 PM all 22.49 0.00 1.95 1.27 0.08 74.21 01:24:02 PM 0 33.42 0.00 2.42 1.37 0.08 62.71 01:24:02 PM 1 15.90 0.00 1.77 1.59 0.08 80.65 01:24:02 PM 2 25.00 0.00 2.22 1.05 0.07 71.66 01:24:02 PM 3 15.64 0.00 1.37 1.09 0.08 81.81 01:25:01 PM all 35.49 0.00 1.80 2.26 0.09 60.36 01:25:01 PM 0 36.47 0.00 2.33 2.77 0.08 58.35 01:25:01 PM 1 38.80 0.00 1.37 2.87 0.08 56.87 01:25:01 PM 2 27.05 0.00 2.31 2.82 0.10 67.71 01:25:01 PM 3 39.62 0.00 1.17 0.59 0.08 58.53 01:26:01 PM all 32.70 0.00 1.80 0.13 0.08 65.30 01:26:01 PM 0 32.21 0.00 1.34 0.03 0.08 66.33 01:26:01 PM 1 37.47 0.00 2.62 0.10 0.08 59.72 01:26:01 PM 2 31.67 0.00 1.52 0.33 0.07 66.41 01:26:01 PM 3 29.41 0.00 1.74 0.05 0.07 68.73 01:27:01 PM all 16.93 0.00 1.65 0.56 0.07 80.79 01:27:01 PM 0 30.07 0.00 1.67 0.22 0.08 67.96 01:27:01 PM 1 15.46 0.00 2.04 0.58 0.07 81.85 01:27:01 PM 2 12.46 0.00 1.29 1.37 0.05 84.83 01:27:01 PM 3 9.73 0.00 1.59 0.08 0.07 88.53 Average: all 26.87 0.00 1.80 1.05 0.08 70.20 Average: 0 33.03 0.00 1.94 1.09 0.08 63.86 Average: 1 26.87 0.00 1.95 1.28 0.08 69.82 Average: 2 24.03 0.00 1.83 1.39 0.07 72.67 Average: 3 23.54 0.00 1.47 0.45 0.08 74.46