---> uname -a: Linux prd-centos8-docker-8c-8g-22366.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: 2799.996 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 1045 26655 19 4189 30381 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:0b:13:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe0b:13a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:39:c3:5e 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:fe39:c35e/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) 06/19/2025 _x86_64_ (8 CPU) 14:20:00 LINUX RESTART (8 CPU) 02:20:00 PM tps rtps wtps bread/s bwrtn/s 02:21:02 PM 498.57 275.44 223.13 21407.51 41939.39 02:22:01 PM 271.90 20.57 251.33 8535.64 12173.89 02:23:01 PM 125.39 1.44 123.95 627.10 39113.87 02:24:01 PM 115.59 13.56 102.03 639.65 2751.40 Average: 254.71 79.44 175.27 7906.59 24085.28 02:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:02 PM 29678724 31308552 2976988 9.12 2688 1955560 1430504 4.24 142464 2413668 173804 02:22:01 PM 28130604 30436080 4525108 13.86 2688 2619524 2032672 6.03 310820 3734408 307800 02:23:01 PM 26150496 29287364 6505216 19.92 2688 3433712 5049180 14.98 462304 5488412 268 02:24:01 PM 27258116 31063632 5397596 16.53 2688 4098000 1573676 4.67 803632 4039324 614004 Average: 27804485 30523907 4851227 14.86 2688 3026699 2521508 7.48 429805 3918953 273969 02:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:02 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 PM eth0 466.15 311.83 1696.37 66.93 0.00 0.00 0.00 0.00 02:21:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 576.78 404.10 5848.45 71.23 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 1757.37 889.08 6802.96 66.29 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 PM veth4894055 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:24:01 PM lo 12.11 12.11 1.28 1.28 0.00 0.00 0.00 0.00 02:24:01 PM eth0 269.33 204.07 1617.87 43.00 0.00 0.00 0.00 0.00 02:24:01 PM docker0 4.33 5.31 0.62 0.62 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 762.44 449.88 3958.94 61.83 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.35 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) 06/19/2025 _x86_64_ (8 CPU) 14:20:00 LINUX RESTART (8 CPU) 02:20:00 PM CPU %user %nice %system %iowait %steal %idle 02:21:02 PM all 18.45 0.01 3.64 1.49 0.07 76.34 02:21:02 PM 0 16.23 0.00 2.42 0.25 0.07 81.04 02:21:02 PM 1 28.54 0.00 4.65 3.63 0.07 63.11 02:21:02 PM 2 17.46 0.00 2.40 1.97 0.08 78.08 02:21:02 PM 3 31.26 0.00 3.33 0.65 0.08 64.67 02:21:02 PM 4 14.45 0.00 3.67 0.79 0.07 81.03 02:21:02 PM 5 8.48 0.11 4.64 0.94 0.07 85.76 02:21:02 PM 6 18.04 0.00 4.95 0.90 0.07 76.04 02:21:02 PM 7 13.06 0.00 3.10 2.76 0.05 81.04 02:22:01 PM all 22.32 0.00 1.44 0.90 0.07 75.27 02:22:01 PM 0 29.89 0.00 1.90 0.76 0.07 67.37 02:22:01 PM 1 8.76 0.00 1.36 1.14 0.07 88.67 02:22:01 PM 2 27.18 0.00 1.52 1.14 0.09 70.08 02:22:01 PM 3 18.28 0.00 1.07 0.60 0.07 79.99 02:22:01 PM 4 26.96 0.00 1.84 0.90 0.09 70.21 02:22:01 PM 5 27.90 0.00 1.28 0.73 0.07 70.02 02:22:01 PM 6 22.30 0.00 1.36 1.31 0.07 74.97 02:22:01 PM 7 17.28 0.00 1.16 0.61 0.07 80.88 02:23:01 PM all 17.97 0.00 2.77 0.88 0.09 78.29 02:23:01 PM 0 9.53 0.00 1.72 1.48 0.09 87.19 02:23:01 PM 1 21.16 0.00 2.96 1.75 0.10 74.03 02:23:01 PM 2 21.30 0.00 2.49 0.57 0.10 75.54 02:23:01 PM 3 28.67 0.00 3.00 0.47 0.10 67.76 02:23:01 PM 4 14.71 0.00 3.34 1.13 0.09 80.73 02:23:01 PM 5 24.64 0.00 2.88 0.97 0.10 71.41 02:23:01 PM 6 12.72 0.00 3.41 0.52 0.09 83.26 02:23:01 PM 7 11.05 0.00 2.37 0.12 0.09 86.38 02:24:01 PM all 23.67 0.35 2.78 0.61 0.09 72.50 02:24:01 PM 0 24.75 0.00 2.51 0.12 0.10 72.52 02:24:01 PM 1 20.42 0.08 2.11 0.23 0.07 77.08 02:24:01 PM 2 26.92 0.64 3.31 1.90 0.10 67.14 02:24:01 PM 3 28.08 0.02 2.77 0.05 0.08 69.00 02:24:01 PM 4 24.10 0.00 3.80 1.91 0.10 70.09 02:24:01 PM 5 21.36 0.00 2.47 0.44 0.08 75.65 02:24:01 PM 6 25.39 1.38 2.63 0.12 0.08 70.40 02:24:01 PM 7 18.31 0.71 2.68 0.12 0.08 78.11 Average: all 20.60 0.09 2.67 0.97 0.08 75.59 Average: 0 20.11 0.00 2.14 0.64 0.08 77.02 Average: 1 19.81 0.02 2.79 1.70 0.08 75.61 Average: 2 23.18 0.16 2.43 1.40 0.09 72.73 Average: 3 26.62 0.00 2.55 0.44 0.08 70.30 Average: 4 20.04 0.00 3.17 1.18 0.08 75.53 Average: 5 20.47 0.03 2.83 0.77 0.08 75.82 Average: 6 19.64 0.35 3.10 0.71 0.08 76.12 Average: 7 14.93 0.18 2.33 0.92 0.07 81.57