---> uname -a: Linux prd-centos8-docker-8c-8g-19721.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 1059 26477 19 4353 30366 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:8a:e5:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe8a:e5a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:dd:d1:8f 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::42:6cff:fedd:d18f/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) 06/09/2025 _x86_64_ (8 CPU) 15:24:28 LINUX RESTART (8 CPU) 03:25:01 PM tps rtps wtps bread/s bwrtn/s 03:26:01 PM 217.10 16.13 200.97 2957.51 9541.94 03:27:01 PM 225.41 3.10 222.31 1426.72 44298.95 03:28:01 PM 172.15 16.08 156.07 5132.63 1825.99 03:29:01 PM 61.86 1.83 60.02 1658.66 26632.59 Average: 169.13 9.28 159.85 2794.02 20574.29 03:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 PM 29080152 30942820 3575560 10.95 2688 2179796 1654700 4.91 162316 2953548 170440 03:27:01 PM 26533196 29531728 6122516 18.75 2688 3296280 4593940 13.63 345908 5230600 196 03:28:01 PM 26969336 30823384 5686376 17.41 2688 4146872 1766496 5.24 689164 4444628 695604 03:29:01 PM 27051368 31039576 5604344 17.16 2688 4279692 1583824 4.70 861652 4184688 30852 Average: 27408513 30584377 5247199 16.07 2688 3475660 2399740 7.12 514760 4203366 224273 03:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 316.45 242.91 1964.43 51.15 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 1989.85 1132.89 11255.51 88.88 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:27:01 PM veth17c321e 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:28:01 PM lo 11.88 11.88 1.26 1.26 0.00 0.00 0.00 0.00 03:28:01 PM eth0 347.36 240.05 2451.35 38.50 0.00 0.00 0.00 0.00 03:28:01 PM docker0 4.31 5.46 0.62 0.63 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 222.23 156.12 1226.79 27.94 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 718.99 443.00 4224.67 51.62 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.39 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) 06/09/2025 _x86_64_ (8 CPU) 15:24:28 LINUX RESTART (8 CPU) 03:25:01 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 13.73 0.00 1.16 0.55 0.05 84.51 03:26:01 PM 0 18.25 0.00 1.12 0.58 0.07 79.98 03:26:01 PM 1 11.15 0.00 1.05 0.77 0.07 86.96 03:26:01 PM 2 5.91 0.00 0.49 0.33 0.07 93.20 03:26:01 PM 3 22.59 0.00 2.22 0.94 0.05 74.20 03:26:01 PM 4 26.97 0.00 2.25 0.92 0.05 69.80 03:26:01 PM 5 9.77 0.00 0.87 0.32 0.07 88.98 03:26:01 PM 6 8.56 0.00 0.67 0.13 0.03 90.61 03:26:01 PM 7 6.63 0.00 0.57 0.40 0.03 92.36 03:27:01 PM all 28.33 0.00 2.88 0.99 0.09 67.71 03:27:01 PM 0 17.51 0.00 3.09 0.94 0.08 78.37 03:27:01 PM 1 30.15 0.00 3.06 1.66 0.10 65.04 03:27:01 PM 2 18.16 0.00 3.00 1.36 0.08 77.40 03:27:01 PM 3 36.13 0.00 2.45 1.29 0.10 60.02 03:27:01 PM 4 17.83 0.00 2.54 1.04 0.10 78.48 03:27:01 PM 5 39.30 0.00 2.86 1.13 0.08 56.63 03:27:01 PM 6 25.95 0.00 2.65 0.34 0.10 70.96 03:27:01 PM 7 41.56 0.00 3.39 0.19 0.10 54.76 03:28:01 PM all 26.19 0.60 2.81 0.44 0.08 69.88 03:28:01 PM 0 27.18 0.03 2.58 0.08 0.10 70.02 03:28:01 PM 1 24.39 0.39 3.32 0.17 0.08 71.66 03:28:01 PM 2 36.71 0.12 2.65 0.05 0.08 60.40 03:28:01 PM 3 27.72 0.02 2.13 0.03 0.07 70.03 03:28:01 PM 4 19.77 0.02 2.77 1.49 0.07 75.88 03:28:01 PM 5 20.71 0.07 2.46 0.30 0.08 76.37 03:28:01 PM 6 28.43 4.15 3.88 1.38 0.08 62.08 03:28:01 PM 7 24.57 0.05 2.66 0.05 0.07 72.60 03:29:01 PM all 15.19 0.00 1.18 0.33 0.04 83.26 03:29:01 PM 0 14.24 0.00 1.28 0.07 0.05 84.36 03:29:01 PM 1 4.24 0.00 0.73 0.57 0.05 94.41 03:29:01 PM 2 29.56 0.00 1.99 0.38 0.05 68.01 03:29:01 PM 3 12.33 0.00 0.60 0.15 0.03 86.89 03:29:01 PM 4 12.22 0.00 1.25 0.03 0.05 86.44 03:29:01 PM 5 14.87 0.00 1.05 0.37 0.03 83.68 03:29:01 PM 6 8.79 0.00 1.19 1.04 0.03 88.95 03:29:01 PM 7 25.25 0.00 1.32 0.03 0.05 73.34 Average: all 20.84 0.15 2.00 0.58 0.07 76.37 Average: 0 19.29 0.01 2.02 0.42 0.08 78.19 Average: 1 17.44 0.10 2.04 0.79 0.08 79.56 Average: 2 22.60 0.03 2.03 0.53 0.07 74.74 Average: 3 24.67 0.00 1.85 0.60 0.06 72.81 Average: 4 19.20 0.00 2.20 0.87 0.07 77.65 Average: 5 21.11 0.02 1.81 0.53 0.07 76.47 Average: 6 17.90 1.04 2.09 0.72 0.06 78.19 Average: 7 24.47 0.01 1.98 0.17 0.06 73.31