---> uname -a: Linux prd-centos8-docker-8c-8g-42927.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 1052 27214 19 3623 30377 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:e2:64:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fee2:64b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:8b:f0:1a 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::42:3eff:fe8b:f01a/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) 09/02/2025 _x86_64_ (8 CPU) 03:37:41 LINUX RESTART (8 CPU) 03:38:02 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 272.25 28.32 243.93 7246.62 9508.91 03:40:01 AM 361.31 19.49 341.82 4235.79 12094.89 03:41:01 AM 115.81 0.40 115.41 20.53 7597.82 03:42:01 AM 243.60 3.03 240.57 527.02 43210.65 Average: 248.04 12.68 235.36 2971.88 18175.26 03:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29556832 31227080 3098872 9.49 2688 1993300 1450984 4.31 145736 2523472 174660 03:40:01 AM 28488188 30543456 4167516 12.76 2688 2367736 2003144 5.94 212992 3471404 167136 03:41:01 AM 27953988 30187356 4701716 14.40 2688 2542616 2234920 6.63 379916 3820972 139784 03:42:01 AM 27877436 31096048 4778268 14.63 2688 3514576 1510088 4.48 638776 3595588 133616 Average: 28469111 30763485 4186593 12.82 2688 2604557 1799784 5.34 344355 3352859 153799 03:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 371.10 252.59 1949.42 83.07 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 362.91 313.28 3158.51 48.56 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 167.49 134.11 2735.59 19.11 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 630.27 510.76 7073.27 1366.99 0.00 0.00 0.00 0.00 03:42:01 AM docker0 10.83 12.70 0.62 306.91 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 383.04 303.10 3744.15 381.92 0.00 0.00 0.00 0.00 Average: docker0 2.73 3.20 0.16 77.37 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) 09/02/2025 _x86_64_ (8 CPU) 03:37:41 LINUX RESTART (8 CPU) 03:38:02 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 14.90 0.00 2.15 0.67 0.05 82.22 03:39:01 AM 0 6.86 0.00 1.97 0.29 0.07 90.81 03:39:01 AM 1 22.29 0.00 2.51 0.38 0.05 74.78 03:39:01 AM 2 24.32 0.00 2.28 0.19 0.05 73.15 03:39:01 AM 3 17.85 0.00 1.92 0.26 0.03 79.94 03:39:01 AM 4 13.41 0.00 1.35 0.52 0.03 84.69 03:39:01 AM 5 8.58 0.00 2.10 0.36 0.03 88.93 03:39:01 AM 6 19.21 0.00 3.02 3.03 0.07 74.67 03:39:01 AM 7 6.73 0.00 2.08 0.36 0.05 90.78 03:40:01 AM all 15.47 0.00 1.27 0.94 0.07 82.25 03:40:01 AM 0 5.75 0.00 0.85 0.50 0.07 92.83 03:40:01 AM 1 15.53 0.00 1.94 2.16 0.07 80.30 03:40:01 AM 2 17.59 0.00 1.34 0.67 0.07 80.33 03:40:01 AM 3 17.21 0.00 1.17 0.90 0.07 80.65 03:40:01 AM 4 15.79 0.00 1.39 1.99 0.07 80.76 03:40:01 AM 5 17.81 0.00 1.17 0.62 0.07 80.33 03:40:01 AM 6 25.30 0.00 1.32 0.20 0.07 73.12 03:40:01 AM 7 8.76 0.00 0.99 0.52 0.07 89.67 03:41:01 AM all 15.86 0.00 0.92 0.32 0.05 82.85 03:41:01 AM 0 21.27 0.00 0.52 0.07 0.07 78.08 03:41:01 AM 1 14.70 0.00 1.12 0.28 0.07 83.82 03:41:01 AM 2 8.64 0.00 0.94 0.20 0.07 90.15 03:41:01 AM 3 22.83 0.00 1.09 0.22 0.05 75.82 03:41:01 AM 4 18.27 0.00 0.67 0.12 0.05 80.90 03:41:01 AM 5 17.91 0.00 0.70 0.20 0.05 81.14 03:41:01 AM 6 15.98 0.00 1.22 0.27 0.03 82.50 03:41:01 AM 7 7.23 0.00 1.07 1.22 0.05 90.43 03:42:01 AM all 17.36 0.00 3.48 0.87 0.09 78.20 03:42:01 AM 0 12.10 0.00 3.50 0.32 0.08 83.99 03:42:01 AM 1 16.73 0.00 3.65 1.92 0.12 77.58 03:42:01 AM 2 18.40 0.00 3.88 1.53 0.10 76.09 03:42:01 AM 3 23.40 0.00 3.26 1.02 0.08 72.24 03:42:01 AM 4 9.42 0.00 2.96 0.52 0.07 87.03 03:42:01 AM 5 26.69 0.00 3.97 0.39 0.08 68.86 03:42:01 AM 6 13.72 0.00 2.95 0.32 0.07 82.95 03:42:01 AM 7 18.41 0.00 3.70 0.91 0.10 76.88 Average: all 15.90 0.00 1.95 0.70 0.06 81.38 Average: 0 11.53 0.00 1.70 0.30 0.07 86.40 Average: 1 17.27 0.00 2.30 1.19 0.08 79.16 Average: 2 17.18 0.00 2.11 0.65 0.07 79.99 Average: 3 20.34 0.00 1.86 0.60 0.06 77.14 Average: 4 14.24 0.00 1.59 0.79 0.05 83.33 Average: 5 17.82 0.00 1.98 0.39 0.06 79.75 Average: 6 18.56 0.00 2.12 0.94 0.06 78.33 Average: 7 10.30 0.00 1.96 0.76 0.07 86.92