---> uname -a: Linux prd-centos8-docker-8c-8g-2021.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1065 26543 19 4282 30361 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:7f:ee:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe7f:ee37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:03:30: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 inet6 fe80::42:54ff:fe03:30c2/64 scope link 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) 10/02/2025 _x86_64_ (8 CPU) 02:28:48 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 290.17 48.39 241.78 7902.47 43725.30 02:31:02 AM 268.68 18.24 250.43 4072.11 13219.11 02:32:01 AM 146.77 15.04 131.73 1234.49 38506.73 02:33:01 AM 95.07 3.20 91.87 4608.20 25489.70 Average: 200.40 21.25 179.15 4467.79 30201.53 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29641840 31282328 3013872 9.23 2688 1965096 1436112 4.26 138112 2451604 170988 02:31:02 AM 27859120 30049904 4796592 14.69 2688 2503964 2553796 7.58 193456 4118936 281460 02:32:01 AM 26457576 29497636 6198136 18.98 2688 3336404 2910908 8.64 454096 5192048 28 02:33:01 AM 27169892 31078092 5485820 16.80 2688 4199144 1493620 4.43 881120 4046988 33044 Average: 27782107 30476990 4873605 14.92 2688 3001152 2098609 6.23 416696 3952394 121380 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 345.01 223.97 1705.91 61.13 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:02 AM eth0 492.55 367.16 5699.47 66.51 0.00 0.00 0.00 0.00 02:31:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 8.96 8.96 1.02 1.02 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1177.91 392.87 6770.49 38.17 0.00 0.00 0.00 0.00 02:32:01 AM docker0 3.64 4.61 0.52 0.54 0.00 0.00 0.00 0.00 02:32:01 AM vetha860472 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM vetha423cd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 3.20 3.20 0.27 0.27 0.00 0.00 0.00 0.00 02:33:01 AM eth0 187.85 187.77 1585.40 1259.67 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.75 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 548.23 292.53 3928.51 357.67 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.36 0.15 0.16 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) 10/02/2025 _x86_64_ (8 CPU) 02:28:48 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 14.01 0.00 2.64 2.02 0.06 81.27 02:30:01 AM 0 18.71 0.00 2.86 0.77 0.07 77.59 02:30:01 AM 1 11.91 0.00 3.04 2.37 0.07 82.62 02:30:01 AM 2 9.95 0.00 2.53 0.43 0.07 87.02 02:30:01 AM 3 17.38 0.00 2.42 7.47 0.05 72.68 02:30:01 AM 4 22.16 0.00 3.92 2.79 0.05 71.08 02:30:01 AM 5 7.92 0.00 2.47 0.23 0.05 89.33 02:30:01 AM 6 11.85 0.00 1.45 0.75 0.05 85.89 02:30:01 AM 7 12.19 0.02 2.42 1.34 0.05 83.98 02:31:02 AM all 19.57 0.00 1.36 1.10 0.08 77.89 02:31:02 AM 0 22.07 0.00 1.67 1.52 0.08 74.65 02:31:02 AM 1 25.93 0.00 0.97 0.75 0.10 72.25 02:31:02 AM 2 27.47 0.00 2.24 1.64 0.08 68.57 02:31:02 AM 3 18.33 0.00 1.09 0.95 0.08 79.54 02:31:02 AM 4 18.03 0.00 1.35 1.40 0.08 79.13 02:31:02 AM 5 12.16 0.00 1.00 0.45 0.07 86.32 02:31:02 AM 6 23.52 0.00 1.55 1.12 0.05 73.76 02:31:02 AM 7 9.06 0.00 0.97 0.97 0.05 88.95 02:32:01 AM all 25.98 0.24 3.07 1.46 0.08 69.16 02:32:01 AM 0 34.22 0.02 3.33 0.70 0.09 61.65 02:32:01 AM 1 17.40 0.00 2.98 3.29 0.09 76.24 02:32:01 AM 2 18.94 1.78 3.05 2.33 0.09 73.81 02:32:01 AM 3 23.37 0.02 3.33 2.40 0.07 70.82 02:32:01 AM 4 31.64 0.03 2.62 0.93 0.09 64.69 02:32:01 AM 5 21.70 0.02 2.88 0.27 0.07 75.06 02:32:01 AM 6 36.69 0.00 2.88 0.29 0.09 60.05 02:32:01 AM 7 23.84 0.03 3.52 1.49 0.09 71.03 02:33:01 AM all 17.69 0.05 2.27 1.14 0.07 78.79 02:33:01 AM 0 14.35 0.00 2.45 0.49 0.08 82.63 02:33:01 AM 1 21.88 0.00 2.36 0.44 0.08 75.24 02:33:01 AM 2 19.87 0.34 1.86 0.18 0.07 77.68 02:33:01 AM 3 19.27 0.00 2.45 3.15 0.07 75.06 02:33:01 AM 4 16.24 0.00 2.21 0.18 0.07 81.30 02:33:01 AM 5 14.46 0.03 2.90 4.57 0.07 77.97 02:33:01 AM 6 21.25 0.00 2.06 0.05 0.07 76.57 02:33:01 AM 7 14.22 0.02 1.86 0.03 0.05 83.82 Average: all 19.28 0.07 2.33 1.43 0.07 76.82 Average: 0 22.28 0.00 2.57 0.87 0.08 74.19 Average: 1 19.30 0.00 2.33 1.70 0.08 76.58 Average: 2 19.06 0.52 2.42 1.14 0.08 76.79 Average: 3 19.56 0.00 2.32 3.50 0.07 74.55 Average: 4 21.96 0.01 2.52 1.33 0.07 74.10 Average: 5 14.01 0.01 2.31 1.39 0.06 82.21 Average: 6 23.25 0.00 1.98 0.55 0.06 74.15 Average: 7 14.77 0.02 2.18 0.95 0.06 82.02