---> uname -a: Linux prd-centos8-docker-8c-8g-2056.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1055 24745 19 6088 30364 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:45:64:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe45:6491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:3f:2e:1e 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::42:58ff:fe3f:2e1e/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) 10/02/2025 _x86_64_ (8 CPU) 06:56:24 LINUX RESTART (8 CPU) 06:57:01 AM tps rtps wtps bread/s bwrtn/s 06:58:01 AM 198.22 14.58 183.64 3048.96 10833.79 06:59:01 AM 306.05 3.23 302.82 834.92 111339.52 07:00:01 AM 195.42 5.55 189.87 5705.56 22490.27 07:01:01 AM 16.13 0.58 15.54 33.05 608.85 Average: 178.94 5.99 172.96 2405.50 36317.68 06:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:58:01 AM 29215916 31100208 3439796 10.53 2688 2200868 1561508 4.63 195480 2778392 128548 06:59:01 AM 25816332 30931808 6839380 20.94 2688 5415588 2016916 5.98 1324476 4987000 52972 07:00:01 AM 25359476 31109572 7296236 22.34 2688 6037476 1684504 5.00 1741992 4969368 120 07:01:01 AM 25331288 31083336 7324424 22.43 2688 6038456 1529772 4.54 2453132 4289692 8868 Average: 26430753 31056231 6224959 19.06 2688 4923097 1698175 5.04 1428770 4256113 47627 06:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 223.90 164.54 1624.24 56.84 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 424.79 359.60 4881.21 47.58 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 479.09 400.67 2174.66 5786.21 0.00 0.00 0.00 0.00 07:00:01 AM docker0 356.63 373.03 5773.19 632.84 0.00 0.00 0.00 0.00 07:00:01 AM vethd75c19d 328.59 339.92 5776.05 23.86 0.00 0.00 0.00 0.47 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 695.65 858.25 60.69 21552.79 0.00 0.00 0.00 0.00 07:01:01 AM docker0 544.23 541.45 9952.06 36.72 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 455.88 445.79 2185.13 6861.75 0.00 0.00 0.00 0.00 Average: docker0 225.24 228.64 3931.73 167.39 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) 10/02/2025 _x86_64_ (8 CPU) 06:56:24 LINUX RESTART (8 CPU) 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 13.64 0.00 1.18 0.72 0.08 84.38 06:58:01 AM 0 12.16 0.00 1.35 0.35 0.08 86.06 06:58:01 AM 1 13.03 0.00 0.79 0.68 0.07 85.44 06:58:01 AM 2 7.78 0.00 0.97 0.85 0.07 90.33 06:58:01 AM 3 7.47 0.00 1.17 1.49 0.10 89.77 06:58:01 AM 4 23.87 0.00 2.24 0.74 0.08 73.07 06:58:01 AM 5 16.73 0.00 1.00 0.77 0.05 81.45 06:58:01 AM 6 8.25 0.00 0.42 0.43 0.10 90.79 06:58:01 AM 7 19.80 0.00 1.52 0.43 0.10 78.15 06:59:01 AM all 31.87 0.00 1.88 1.97 0.10 64.18 06:59:01 AM 0 29.62 0.00 1.10 0.80 0.10 68.37 06:59:01 AM 1 20.52 0.00 1.04 1.00 0.10 77.34 06:59:01 AM 2 38.57 0.00 3.74 3.88 0.12 53.69 06:59:01 AM 3 38.77 0.00 1.79 1.00 0.10 58.34 06:59:01 AM 4 38.01 0.00 2.27 0.38 0.10 59.23 06:59:01 AM 5 22.49 0.00 1.97 0.79 0.08 74.67 06:59:01 AM 6 32.41 0.00 0.90 0.30 0.07 66.32 06:59:01 AM 7 34.57 0.00 2.20 7.63 0.10 55.49 07:00:01 AM all 13.48 0.00 2.32 0.62 0.07 83.51 07:00:01 AM 0 14.90 0.00 2.90 0.29 0.07 81.85 07:00:01 AM 1 13.99 0.00 1.87 0.89 0.07 83.18 07:00:01 AM 2 11.18 0.00 2.76 1.51 0.08 84.47 07:00:01 AM 3 14.13 0.00 2.09 0.23 0.07 83.47 07:00:01 AM 4 25.84 0.00 3.07 0.20 0.07 70.82 07:00:01 AM 5 5.67 0.00 1.90 1.26 0.05 91.12 07:00:01 AM 6 14.34 0.00 1.41 0.22 0.07 83.97 07:00:01 AM 7 7.75 0.00 2.58 0.39 0.07 89.21 07:01:01 AM all 5.73 0.00 0.89 0.02 0.05 93.32 07:01:01 AM 0 4.15 0.00 0.81 0.07 0.07 94.91 07:01:01 AM 1 1.32 0.00 0.35 0.00 0.05 98.28 07:01:01 AM 2 1.19 0.00 0.35 0.02 0.05 98.39 07:01:01 AM 3 17.80 0.00 1.74 0.05 0.05 80.36 07:01:01 AM 4 14.21 0.00 1.82 0.00 0.03 83.94 07:01:01 AM 5 0.17 0.00 0.20 0.05 0.05 99.53 07:01:01 AM 6 1.49 0.00 0.30 0.00 0.03 98.18 07:01:01 AM 7 5.40 0.00 1.52 0.00 0.03 93.05 Average: all 16.19 0.00 1.57 0.83 0.07 81.34 Average: 0 15.22 0.00 1.54 0.38 0.08 82.79 Average: 1 12.22 0.00 1.01 0.64 0.07 86.06 Average: 2 14.70 0.00 1.96 1.57 0.08 81.70 Average: 3 19.55 0.00 1.70 0.69 0.08 77.98 Average: 4 25.48 0.00 2.35 0.33 0.07 71.77 Average: 5 11.29 0.00 1.27 0.72 0.06 86.67 Average: 6 14.12 0.00 0.76 0.24 0.07 84.82 Average: 7 16.89 0.00 1.96 2.12 0.08 78.96