---> uname -a: Linux prd-centos8-docker-8c-8g-43598.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 1049 26567 19 4273 30376 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:8d:03:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe8d:399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:a3:cf:2a 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::42:44ff:fea3:cf2a/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) 09/05/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 189.25 16.61 172.64 3212.13 10404.92 02:31:01 AM 182.29 3.95 178.34 1111.10 14970.99 02:32:01 AM 124.24 15.01 109.23 5408.33 29398.57 02:33:01 AM 81.46 0.73 80.72 117.69 26272.71 Average: 144.31 9.08 135.23 2462.28 20262.21 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29081920 30947196 3573792 10.94 2688 2183028 1637152 4.86 160232 2953088 138844 02:31:01 AM 27475860 29889152 5179852 15.86 2688 2723528 2536732 7.53 300656 4383500 252584 02:32:01 AM 26501228 30054972 6154484 18.85 2688 3847772 2628612 7.80 633032 4963484 385292 02:33:01 AM 27244444 31143580 5411268 16.57 2688 4189884 1474988 4.38 879456 3973128 8456 Average: 27575863 30508725 5079849 15.56 2688 3236053 2069371 6.14 493344 4068300 196294 02:29:01 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 159.06 130.48 1777.63 41.88 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 1003.28 614.88 7276.51 61.88 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 11.91 11.91 1.27 1.27 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1319.01 700.27 5296.11 62.99 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.38 0.61 0.62 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 117.31 129.67 401.46 1255.90 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 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 649.69 393.84 3688.01 355.68 0.00 0.00 0.00 0.00 Average: docker0 1.07 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) 09/05/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 11.67 0.00 1.06 0.72 0.07 86.48 02:30:01 AM 0 9.15 0.00 0.57 0.68 0.08 89.52 02:30:01 AM 1 17.79 0.00 1.86 1.49 0.07 78.80 02:30:01 AM 2 5.37 0.00 0.57 0.90 0.08 93.08 02:30:01 AM 3 12.69 0.00 0.85 0.38 0.08 85.99 02:30:01 AM 4 5.48 0.00 0.62 0.35 0.07 93.48 02:30:01 AM 5 12.38 0.00 1.14 0.97 0.05 85.47 02:30:01 AM 6 26.02 0.00 2.44 0.70 0.07 70.77 02:30:01 AM 7 4.51 0.00 0.47 0.28 0.03 94.71 02:31:01 AM all 25.73 0.00 1.36 0.75 0.09 72.07 02:31:01 AM 0 28.33 0.00 1.99 1.36 0.10 68.22 02:31:01 AM 1 26.32 0.00 1.02 0.62 0.08 71.95 02:31:01 AM 2 19.13 0.00 1.60 0.89 0.10 78.28 02:31:01 AM 3 18.31 0.00 1.24 0.22 0.10 80.13 02:31:01 AM 4 22.74 0.00 1.09 0.37 0.08 75.72 02:31:01 AM 5 38.26 0.00 1.37 0.10 0.08 60.18 02:31:01 AM 6 31.07 0.00 1.32 0.90 0.07 66.63 02:31:01 AM 7 21.67 0.00 1.21 1.56 0.08 75.47 02:32:01 AM all 16.26 0.24 3.10 1.25 0.11 79.04 02:32:01 AM 0 21.26 0.00 2.82 0.40 0.10 75.42 02:32:01 AM 1 14.44 0.07 3.27 1.81 0.14 80.27 02:32:01 AM 2 15.19 0.05 3.58 0.34 0.12 80.73 02:32:01 AM 3 13.42 0.00 3.06 1.54 0.12 81.85 02:32:01 AM 4 16.14 0.08 3.54 2.78 0.10 77.36 02:32:01 AM 5 16.23 1.65 3.39 1.25 0.12 77.37 02:32:01 AM 6 15.74 0.02 2.47 1.18 0.12 80.47 02:32:01 AM 7 17.65 0.02 2.65 0.74 0.08 78.85 02:33:01 AM all 13.87 0.03 1.60 0.78 0.06 83.67 02:33:01 AM 0 9.88 0.00 1.19 0.00 0.07 88.87 02:33:01 AM 1 17.95 0.00 1.50 2.86 0.07 77.62 02:33:01 AM 2 23.02 0.00 1.97 1.17 0.05 73.79 02:33:01 AM 3 15.90 0.00 1.84 0.05 0.05 82.16 02:33:01 AM 4 5.67 0.27 1.25 0.77 0.05 91.99 02:33:01 AM 5 16.13 0.00 1.82 0.55 0.05 81.44 02:33:01 AM 6 12.71 0.00 1.57 0.07 0.08 85.57 02:33:01 AM 7 9.67 0.00 1.60 0.74 0.07 87.92 Average: all 16.88 0.07 1.77 0.87 0.08 80.32 Average: 0 17.14 0.00 1.64 0.61 0.09 80.52 Average: 1 19.14 0.02 1.91 1.70 0.09 77.15 Average: 2 15.67 0.01 1.93 0.83 0.09 81.48 Average: 3 15.09 0.00 1.75 0.55 0.09 82.54 Average: 4 12.49 0.09 1.62 1.06 0.08 84.67 Average: 5 20.75 0.41 1.93 0.72 0.08 76.12 Average: 6 21.40 0.00 1.95 0.71 0.08 75.85 Average: 7 13.36 0.00 1.48 0.83 0.07 84.26