---> uname -a: Linux prd-centos8-docker-8c-8g-32745.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: 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): 0-7 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 1050 26560 19 4279 30375 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:d0:c7:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fed0:c7be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:99:f1:a0 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::42:65ff:fe99:f1a0/64 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) 08/03/2025 _x86_64_ (8 CPU) 02:28:21 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 145.72 14.50 131.22 3131.22 8746.40 02:31:01 AM 200.93 4.23 196.70 887.17 8377.81 02:32:01 AM 121.18 14.58 106.60 1292.77 37346.22 02:33:01 AM 85.71 2.98 82.73 4568.52 24979.16 Average: 138.38 9.07 129.31 2470.01 19862.61 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29325012 31146340 3330700 10.20 2688 2140536 1999700 5.93 152252 2729836 132308 02:31:01 AM 28014652 30214108 4641060 14.21 2688 2512148 2632824 7.81 233960 3922408 290300 02:32:01 AM 26433336 29470544 6222376 19.05 2688 3333160 3967092 11.77 445584 5219912 144 02:33:01 AM 27193572 31096576 5462140 16.73 2688 4194264 1508244 4.47 875964 4029816 33352 Average: 27741643 30481892 4914069 15.05 2688 3045027 2526965 7.50 426940 3975493 114026 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 155.96 105.41 1124.51 33.42 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 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 491.04 367.63 5571.40 43.79 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 3.48 3.48 0.40 0.40 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1812.01 874.76 6480.97 63.94 0.00 0.00 0.00 0.00 02:32:01 AM docker0 1.45 1.95 0.20 0.22 0.00 0.00 0.00 0.00 02:32:01 AM vethc2bfa35 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:33:01 AM lo 8.60 8.60 0.88 0.88 0.00 0.00 0.00 0.00 02:33:01 AM eth0 192.60 188.44 1587.32 1261.66 0.00 0.00 0.00 0.00 02:33:01 AM docker0 2.85 3.50 0.41 0.41 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 662.88 384.05 3690.96 350.74 0.00 0.00 0.00 0.00 Average: docker0 1.07 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) 08/03/2025 _x86_64_ (8 CPU) 02:28:21 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 9.72 0.00 0.97 1.42 0.05 87.84 02:30:01 AM 0 7.41 0.00 0.65 0.62 0.05 91.27 02:30:01 AM 1 17.43 0.00 1.70 2.07 0.07 78.73 02:30:01 AM 2 11.86 0.00 1.40 0.63 0.05 86.05 02:30:01 AM 3 7.25 0.00 0.97 0.87 0.07 90.84 02:30:01 AM 4 16.57 0.00 1.20 3.31 0.05 78.87 02:30:01 AM 5 7.41 0.00 0.90 1.72 0.03 89.93 02:30:01 AM 6 4.69 0.00 0.28 0.53 0.03 94.46 02:30:01 AM 7 5.16 0.00 0.68 1.57 0.03 92.56 02:31:01 AM all 22.06 0.00 1.12 1.42 0.07 75.32 02:31:01 AM 0 28.17 0.00 1.74 2.11 0.08 67.90 02:31:01 AM 1 16.73 0.00 1.29 2.28 0.07 79.64 02:31:01 AM 2 10.98 0.00 1.34 2.36 0.08 85.23 02:31:01 AM 3 31.84 0.00 0.80 0.67 0.07 66.62 02:31:01 AM 4 18.26 0.00 1.09 1.10 0.08 79.47 02:31:01 AM 5 27.66 0.00 0.84 0.52 0.07 70.91 02:31:01 AM 6 19.56 0.00 1.20 1.69 0.05 77.50 02:31:01 AM 7 23.29 0.00 0.70 0.67 0.07 75.28 02:32:01 AM all 17.06 0.24 3.03 1.30 0.10 78.27 02:32:01 AM 0 23.97 0.02 2.35 0.54 0.10 73.02 02:32:01 AM 1 11.42 1.52 3.71 3.95 0.08 79.32 02:32:01 AM 2 20.45 0.00 3.78 1.55 0.08 74.14 02:32:01 AM 3 22.10 0.00 2.74 0.71 0.10 74.35 02:32:01 AM 4 10.71 0.00 2.36 1.10 0.10 85.73 02:32:01 AM 5 14.37 0.02 3.06 0.59 0.10 81.86 02:32:01 AM 6 11.92 0.00 3.15 1.84 0.10 82.99 02:32:01 AM 7 21.59 0.34 3.11 0.15 0.08 74.73 02:33:01 AM all 19.87 0.08 2.46 1.21 0.07 76.31 02:33:01 AM 0 16.89 0.03 2.16 0.52 0.08 80.31 02:33:01 AM 1 35.14 0.08 2.72 0.80 0.08 61.17 02:33:01 AM 2 16.04 0.52 2.13 2.06 0.12 79.12 02:33:01 AM 3 20.21 0.02 2.75 2.98 0.07 73.98 02:33:01 AM 4 18.56 0.00 2.38 0.30 0.05 78.71 02:33:01 AM 5 14.64 0.00 2.59 0.69 0.05 82.03 02:33:01 AM 6 21.42 0.00 2.23 0.35 0.07 75.94 02:33:01 AM 7 16.05 0.00 2.73 1.96 0.07 79.19 Average: all 17.18 0.08 1.89 1.34 0.07 79.44 Average: 0 19.09 0.01 1.72 0.95 0.08 78.15 Average: 1 20.19 0.40 2.35 2.27 0.08 74.71 Average: 2 14.82 0.13 2.16 1.65 0.08 81.15 Average: 3 20.35 0.00 1.81 1.31 0.08 76.46 Average: 4 16.04 0.00 1.76 1.45 0.07 80.68 Average: 5 16.02 0.00 1.84 0.88 0.06 81.19 Average: 6 14.40 0.00 1.71 1.10 0.06 82.73 Average: 7 16.50 0.08 1.80 1.09 0.06 80.46