---> uname -a: Linux prd-centos8-docker-8c-8g-43344.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 1046 27304 19 3539 30387 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:94:94:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe94:94cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:de:01:15 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::42:96ff:fede:115/64 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) 09/03/2025 _x86_64_ (8 CPU) 17:11:47 LINUX RESTART (8 CPU) 05:12:02 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 322.67 76.57 246.10 10431.38 44472.79 05:14:01 PM 369.01 19.51 349.49 4305.15 12639.01 05:15:01 PM 108.66 0.38 108.28 20.39 8425.02 05:16:01 PM 210.66 2.35 208.31 463.45 39454.42 Average: 252.45 24.49 227.97 3777.35 26172.15 05:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 29634576 31286548 3021136 9.25 2688 1975700 1383964 4.11 138932 2456444 167352 05:14:01 PM 28472536 30555244 4183176 12.81 2688 2394852 1885908 5.60 215712 3483676 197580 05:15:01 PM 27994864 30248988 4660848 14.27 2688 2563748 2192560 6.51 383140 3779764 139624 05:16:01 PM 27951604 31088056 4704108 14.41 2688 3436956 1544396 4.58 627224 3549660 149312 Average: 28513395 30794709 4142317 12.68 2688 2592814 1751707 5.20 341252 3317386 163467 05:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 338.92 238.28 1758.50 68.01 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 340.19 304.03 3554.63 60.69 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 152.75 119.08 2679.78 16.27 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 531.96 424.09 5924.27 1258.33 0.00 0.00 0.00 0.00 05:16:01 PM docker0 6.85 11.41 0.51 243.48 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 340.96 271.51 3486.49 352.02 0.00 0.00 0.00 0.00 Average: docker0 1.72 2.87 0.13 61.13 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) 09/03/2025 _x86_64_ (8 CPU) 17:11:47 LINUX RESTART (8 CPU) 05:12:02 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 14.41 0.00 2.93 2.24 0.07 80.35 05:13:01 PM 0 10.04 0.00 2.25 0.32 0.09 87.31 05:13:01 PM 1 21.68 0.00 4.45 11.29 0.07 62.51 05:13:01 PM 2 9.45 0.00 3.51 1.09 0.07 85.88 05:13:01 PM 3 11.43 0.00 2.54 0.85 0.07 85.11 05:13:01 PM 4 20.11 0.00 2.31 0.92 0.07 76.59 05:13:01 PM 5 12.13 0.00 2.48 1.87 0.07 83.44 05:13:01 PM 6 22.62 0.00 2.92 0.88 0.07 73.51 05:13:01 PM 7 7.77 0.00 2.98 0.70 0.07 88.48 05:14:01 PM all 18.15 0.00 1.36 1.36 0.09 79.04 05:14:01 PM 0 19.51 0.00 0.72 0.60 0.10 79.07 05:14:01 PM 1 14.89 0.00 0.99 0.65 0.12 83.35 05:14:01 PM 2 17.04 0.00 1.78 2.16 0.07 78.96 05:14:01 PM 3 19.10 0.00 1.59 1.53 0.08 77.69 05:14:01 PM 4 15.55 0.00 1.22 1.36 0.08 81.79 05:14:01 PM 5 10.72 0.00 1.04 1.34 0.07 86.83 05:14:01 PM 6 16.12 0.00 1.05 0.84 0.08 81.91 05:14:01 PM 7 32.27 0.00 2.53 2.44 0.08 62.68 05:15:01 PM all 13.92 0.00 0.80 0.40 0.06 84.82 05:15:01 PM 0 16.43 0.00 0.74 0.17 0.07 82.60 05:15:01 PM 1 20.50 0.00 0.60 0.70 0.07 78.13 05:15:01 PM 2 18.12 0.00 1.32 0.91 0.07 79.58 05:15:01 PM 3 9.14 0.00 0.77 0.27 0.05 89.78 05:15:01 PM 4 15.98 0.00 0.82 0.23 0.05 82.92 05:15:01 PM 5 11.61 0.00 0.79 0.05 0.03 87.52 05:15:01 PM 6 13.16 0.00 0.65 0.22 0.07 85.90 05:15:01 PM 7 6.38 0.00 0.72 0.69 0.07 92.15 05:16:01 PM all 16.44 0.00 2.74 1.36 0.09 79.37 05:16:01 PM 0 11.59 0.00 1.98 0.08 0.10 86.24 05:16:01 PM 1 18.74 0.00 3.55 3.41 0.08 74.21 05:16:01 PM 2 13.97 0.00 2.99 2.16 0.10 80.78 05:16:01 PM 3 13.60 0.00 2.57 1.60 0.10 82.13 05:16:01 PM 4 14.34 0.00 3.31 0.74 0.08 81.52 05:16:01 PM 5 9.97 0.00 2.47 1.41 0.08 86.06 05:16:01 PM 6 19.07 0.00 3.08 0.05 0.07 77.74 05:16:01 PM 7 30.19 0.00 1.98 1.44 0.08 66.30 Average: all 15.73 0.00 1.95 1.34 0.08 80.90 Average: 0 14.42 0.00 1.42 0.29 0.09 83.79 Average: 1 18.94 0.00 2.39 3.98 0.08 74.61 Average: 2 14.67 0.00 2.39 1.58 0.08 81.28 Average: 3 13.32 0.00 1.87 1.06 0.08 83.68 Average: 4 16.49 0.00 1.91 0.81 0.07 80.72 Average: 5 11.11 0.00 1.69 1.17 0.06 85.97 Average: 6 17.72 0.00 1.92 0.50 0.07 79.79 Average: 7 19.20 0.00 2.05 1.32 0.08 77.36