---> uname -a: Linux prd-centos8-docker-8c-8g-27739.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: 2800.000 BogoMIPS: 5600.00 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 1070 26542 19 4277 30355 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:c7:60:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fec7:60fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:e6:21:54 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::42:21ff:fee6:2154/64 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) 07/13/2025 _x86_64_ (8 CPU) 02:28:17 LINUX RESTART (8 CPU) 02:29:02 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 225.60 16.74 208.86 3157.30 12291.88 02:31:01 AM 124.03 3.97 120.06 1108.22 11864.39 02:32:01 AM 125.76 15.16 110.60 5521.36 29910.91 02:33:01 AM 75.01 0.73 74.28 117.67 25522.82 Average: 137.23 9.12 128.11 2473.25 19929.89 02:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29057092 30933988 3598620 11.02 2688 2193104 1627292 4.83 162036 2967756 81360 02:31:01 AM 27312532 29519592 5343180 16.36 2688 2519720 2984336 8.85 262708 4594776 56820 02:32:01 AM 26389896 29759932 6265816 19.19 2688 3665672 2395840 7.11 510092 5205592 199044 02:33:01 AM 27202780 31105496 5452932 16.70 2688 4193928 1490896 4.42 878104 4018176 18464 Average: 27490575 30329752 5165137 15.82 2688 3143106 2124591 6.30 453235 4196575 88922 02:29:02 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 216.20 172.81 1661.73 46.53 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 406.85 283.25 4814.65 33.36 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 12.06 12.06 1.27 1.27 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1549.77 858.21 7647.16 71.67 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.32 5.41 0.62 0.63 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 167.93 142.76 402.92 1252.54 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 586.72 365.05 3639.67 352.35 0.00 0.00 0.00 0.00 Average: docker0 1.08 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) 07/13/2025 _x86_64_ (8 CPU) 02:28:17 LINUX RESTART (8 CPU) 02:29:02 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 12.09 0.00 1.14 0.70 0.06 86.02 02:30:01 AM 0 19.24 0.00 1.85 0.71 0.07 78.13 02:30:01 AM 1 13.81 0.00 1.44 1.17 0.07 83.51 02:30:01 AM 2 10.94 0.00 0.90 0.53 0.07 87.56 02:30:01 AM 3 7.01 0.00 0.85 0.49 0.05 91.59 02:30:01 AM 4 14.59 0.00 0.85 0.32 0.05 84.19 02:30:01 AM 5 9.98 0.00 0.97 0.95 0.05 88.05 02:30:01 AM 6 18.13 0.00 1.80 0.95 0.07 79.05 02:30:01 AM 7 2.99 0.00 0.48 0.46 0.02 96.06 02:31:01 AM all 26.49 0.00 0.97 0.73 0.09 71.72 02:31:01 AM 0 24.40 0.00 0.63 0.10 0.05 74.81 02:31:01 AM 1 39.45 0.00 1.19 0.44 0.10 58.81 02:31:01 AM 2 17.92 0.00 1.44 3.44 0.08 77.11 02:31:01 AM 3 12.09 0.00 0.70 0.60 0.07 86.55 02:31:01 AM 4 36.32 0.00 1.13 0.35 0.08 62.12 02:31:01 AM 5 32.61 0.00 0.98 0.55 0.09 65.78 02:31:01 AM 6 32.35 0.00 0.76 0.20 0.12 66.56 02:31:01 AM 7 16.48 0.00 0.94 0.10 0.09 82.38 02:32:01 AM all 17.12 0.31 3.40 1.96 0.11 77.11 02:32:01 AM 0 20.72 0.05 3.59 0.12 0.10 75.42 02:32:01 AM 1 15.95 0.08 3.57 1.28 0.10 79.01 02:32:01 AM 2 13.35 0.57 3.53 4.68 0.14 77.73 02:32:01 AM 3 16.76 0.03 3.39 2.18 0.12 77.52 02:32:01 AM 4 18.51 0.05 3.46 2.05 0.12 75.81 02:32:01 AM 5 20.23 0.00 3.21 1.83 0.10 74.64 02:32:01 AM 6 18.57 1.69 3.54 1.58 0.07 74.55 02:32:01 AM 7 12.95 0.00 2.90 1.93 0.10 82.12 02:33:01 AM all 14.26 0.00 2.05 0.52 0.06 83.11 02:33:01 AM 0 8.52 0.00 2.26 0.33 0.07 88.82 02:33:01 AM 1 11.52 0.00 2.33 0.92 0.05 85.18 02:33:01 AM 2 15.13 0.00 2.21 1.39 0.07 81.20 02:33:01 AM 3 17.29 0.00 1.84 0.45 0.07 80.36 02:33:01 AM 4 17.47 0.00 1.81 0.02 0.05 80.66 02:33:01 AM 5 9.63 0.00 1.89 0.05 0.05 88.38 02:33:01 AM 6 28.50 0.00 2.41 0.62 0.07 68.41 02:33:01 AM 7 6.04 0.00 1.62 0.40 0.03 91.90 Average: all 17.47 0.08 1.89 0.98 0.08 79.51 Average: 0 18.17 0.01 2.08 0.32 0.07 79.34 Average: 1 20.13 0.02 2.14 0.95 0.08 76.68 Average: 2 14.34 0.14 2.02 2.51 0.09 80.89 Average: 3 13.31 0.01 1.70 0.93 0.08 83.97 Average: 4 21.75 0.01 1.81 0.68 0.08 75.67 Average: 5 18.05 0.00 1.76 0.84 0.07 79.28 Average: 6 24.39 0.42 2.13 0.84 0.08 72.13 Average: 7 9.56 0.00 1.49 0.73 0.06 88.16