---> uname -a: Linux prd-centos8-docker-8c-8g-18023.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 1047 27294 19 3548 30386 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:49:9d:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe49:9dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:1e:54:a1 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:a6ff:fe1e:54a1/64 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) 12/05/2025 _x86_64_ (8 CPU) 17:11:52 LINUX RESTART (8 CPU) 05:12:01 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 265.91 32.89 233.02 7548.30 44128.49 05:14:01 PM 409.80 19.68 390.12 4318.16 14357.96 05:15:01 PM 275.19 2.50 272.69 395.47 45489.00 05:16:02 PM 58.41 0.87 57.55 76.51 6914.95 Average: 252.33 13.98 238.35 3084.61 27722.60 05:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 29516100 31228620 3139612 9.61 2688 2034680 1463392 4.34 146432 2559032 208220 05:14:01 PM 28384072 30498240 4271640 13.08 2688 2425456 1956312 5.80 246620 3535968 165600 05:15:01 PM 26655668 29735732 6000044 18.37 2688 3380028 2624368 7.79 621384 4843868 74952 05:16:02 PM 27880476 31053464 4775236 14.62 2688 3471976 1571300 4.66 804252 3438912 16264 Average: 28109079 30629014 4546633 13.92 2688 2828035 1903843 5.65 454672 3594445 116259 05:12:01 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 443.47 283.37 1917.35 66.02 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 405.75 357.83 3796.40 70.33 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 690.39 555.73 8237.46 1255.22 0.00 0.00 0.00 0.00 05:15:01 PM docker0 6.45 14.10 0.50 243.66 0.00 0.00 0.00 0.00 05:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:02 PM eth0 218.21 186.74 254.18 1158.36 0.00 0.00 0.00 0.00 05:16:02 PM docker0 0.00 0.00 0.00 0.00 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 439.45 345.92 3551.35 637.48 0.00 0.00 0.00 0.00 Average: docker0 1.61 3.52 0.13 60.91 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) 12/05/2025 _x86_64_ (8 CPU) 17:11:52 LINUX RESTART (8 CPU) 05:12:01 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 14.71 0.00 2.56 1.19 0.06 81.49 05:13:01 PM 0 11.70 0.00 1.81 0.42 0.08 85.99 05:13:01 PM 1 8.69 0.00 2.65 3.73 0.07 84.86 05:13:01 PM 2 7.34 0.00 2.49 0.71 0.07 89.40 05:13:01 PM 3 25.29 0.00 2.04 1.37 0.05 71.25 05:13:01 PM 4 17.38 0.00 2.29 0.70 0.07 79.56 05:13:01 PM 5 15.47 0.00 2.10 1.12 0.03 81.28 05:13:01 PM 6 15.19 0.00 2.85 0.64 0.05 81.27 05:13:01 PM 7 16.60 0.00 4.23 0.80 0.05 78.32 05:14:01 PM all 21.26 0.00 1.48 1.10 0.08 76.08 05:14:01 PM 0 27.60 0.00 1.79 1.24 0.08 69.29 05:14:01 PM 1 18.86 0.00 1.44 1.05 0.07 78.58 05:14:01 PM 2 28.64 0.00 1.44 0.87 0.08 68.96 05:14:01 PM 3 14.44 0.00 1.24 0.69 0.08 83.55 05:14:01 PM 4 23.84 0.00 1.57 0.67 0.08 73.84 05:14:01 PM 5 18.15 0.00 2.21 3.28 0.07 76.29 05:14:01 PM 6 21.41 0.00 0.94 0.72 0.07 76.87 05:14:01 PM 7 17.18 0.00 1.22 0.27 0.08 81.25 05:15:01 PM all 23.44 0.00 2.95 0.99 0.08 72.53 05:15:01 PM 0 20.63 0.00 2.91 0.62 0.08 75.76 05:15:01 PM 1 18.73 0.00 3.30 2.24 0.08 75.65 05:15:01 PM 2 18.14 0.00 3.75 0.96 0.08 77.07 05:15:01 PM 3 30.73 0.00 2.37 0.34 0.07 66.50 05:15:01 PM 4 27.31 0.00 2.95 1.43 0.08 68.23 05:15:01 PM 5 28.99 0.00 2.57 0.59 0.08 67.76 05:15:01 PM 6 19.91 0.00 2.18 0.22 0.08 77.61 05:15:01 PM 7 23.11 0.00 3.58 1.57 0.10 71.64 05:16:02 PM all 10.76 0.00 1.15 0.10 0.05 87.93 05:16:02 PM 0 2.65 0.00 0.72 0.00 0.05 96.58 05:16:02 PM 1 4.26 0.00 1.17 0.32 0.05 94.20 05:16:02 PM 2 38.28 0.00 2.52 0.20 0.05 58.95 05:16:02 PM 3 2.61 0.00 0.75 0.02 0.07 96.56 05:16:02 PM 4 21.39 0.00 1.67 0.17 0.03 76.74 05:16:02 PM 5 1.64 0.00 0.47 0.03 0.05 97.81 05:16:02 PM 6 4.32 0.00 0.78 0.03 0.07 94.79 05:16:02 PM 7 10.98 0.00 1.12 0.07 0.03 87.80 Average: all 17.54 0.00 2.03 0.85 0.07 79.52 Average: 0 15.63 0.00 1.80 0.57 0.08 81.92 Average: 1 12.63 0.00 2.14 1.83 0.07 83.34 Average: 2 23.13 0.00 2.55 0.68 0.07 73.56 Average: 3 18.25 0.00 1.60 0.60 0.07 79.48 Average: 4 22.47 0.00 2.12 0.74 0.07 74.60 Average: 5 16.04 0.00 1.84 1.26 0.06 80.81 Average: 6 15.20 0.00 1.69 0.40 0.07 82.65 Average: 7 16.95 0.00 2.53 0.67 0.07 79.78