---> uname -a: Linux prd-centos8-docker-4c-4g-16974.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 801 11914 19 3047 14615 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:24:35:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe24:35f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:4f:bb:7d 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:b8ff:fe4f:bb7d/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) 12/02/2025 _x86_64_ (4 CPU) 10:44:35 LINUX RESTART (4 CPU) 10:45:01 AM tps rtps wtps bread/s bwrtn/s 10:46:01 AM 240.75 21.39 219.36 3914.30 8549.73 10:47:01 AM 230.30 7.34 222.96 1045.58 13379.34 10:48:01 AM 35.72 0.05 35.67 1.07 7707.11 10:49:01 AM 5.81 1.75 4.06 51.03 383.13 10:50:00 AM 68.12 1.67 66.45 534.19 15328.33 10:50:01 AM 234.94 2.41 232.53 57.83 234196.39 10:51:01 AM 16.91 0.45 16.46 63.85 655.08 Average: 100.00 5.44 94.56 933.86 8172.05 10:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 AM 13028708 14982616 3112824 19.28 2688 2163172 1412484 8.22 157016 2581408 234668 10:47:01 AM 11276360 13584152 4865172 30.14 2688 2509500 2450168 14.25 243652 4200668 213000 10:48:01 AM 10414552 12728776 5726980 35.48 2688 2515336 3167052 18.42 259104 5042760 2052 10:49:01 AM 9046108 11369340 7095424 43.96 2688 2523992 4523896 26.32 262968 6402812 980 10:50:00 AM 7879652 10746712 8261880 51.18 2688 3056952 12254196 71.29 399892 7354544 96692 10:50:01 AM 8105136 10854476 8036396 49.79 2688 2939296 10122176 58.88 402812 7135896 12 10:51:01 AM 12180396 14943588 3961136 24.54 2688 2952564 1193836 6.94 582536 2917948 23152 Average: 10275845 12744237 5865687 36.34 2688 2665830 5017687 29.19 329711 5090862 81508 10:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 209.51 127.16 1631.86 37.42 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 395.16 319.23 4793.19 42.68 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 18.84 17.51 4.65 27.51 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 20.22 18.44 4.25 20.41 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 AM lo 17.33 17.33 27.62 27.62 0.00 0.00 0.00 0.00 10:50:00 AM eth0 247.79 129.24 2871.11 13.77 0.00 0.00 0.00 0.00 10:50:00 AM docker0 0.14 0.24 0.01 0.02 0.00 0.00 0.00 0.00 10:50:00 AM veth4bfb3bc 0.14 0.39 0.01 0.03 0.00 0.00 0.00 0.00 10:50:00 AM br-d7a06d3b2274 5.71 5.69 25.96 0.95 0.00 0.00 0.00 0.00 10:50:00 AM veth21cbbdf 5.71 5.37 26.01 0.90 0.00 0.00 0.00 0.00 10:50:00 AM veth059b101 10.83 11.45 26.91 26.96 0.00 0.00 0.00 0.00 10:50:01 AM lo 6.02 6.02 0.34 0.34 0.00 0.00 0.00 0.00 10:50:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM veth4bfb3bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM br-d7a06d3b2274 1.20 1.20 0.06 0.08 0.00 0.00 0.00 0.00 10:50:01 AM veth059b101 1.20 1.20 0.08 0.08 0.00 0.00 0.00 0.00 10:51:01 AM lo 1.48 1.48 0.10 0.10 0.00 0.00 0.00 0.00 10:51:01 AM eth0 16.84 14.25 12.66 6.90 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 4.56 4.56 0.00 0.00 0.00 0.00 Average: eth0 150.85 104.03 1546.74 24.75 0.00 0.00 0.00 0.00 Average: docker0 0.04 0.06 0.00 0.00 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) 12/02/2025 _x86_64_ (4 CPU) 10:44:35 LINUX RESTART (4 CPU) 10:45:01 AM CPU %user %nice %system %iowait %steal %idle 10:46:01 AM all 23.31 0.00 2.51 1.41 0.08 72.69 10:46:01 AM 0 25.83 0.00 2.56 0.72 0.10 70.79 10:46:01 AM 1 10.93 0.00 1.90 1.55 0.07 85.55 10:46:01 AM 2 17.19 0.00 1.74 1.05 0.07 79.95 10:46:01 AM 3 39.31 0.00 3.83 2.32 0.08 54.46 10:47:01 AM all 51.84 0.00 3.38 1.41 0.11 43.26 10:47:01 AM 0 50.29 0.00 3.96 1.69 0.13 43.93 10:47:01 AM 1 52.25 0.00 2.78 0.89 0.10 43.99 10:47:01 AM 2 53.40 0.00 3.26 1.67 0.10 41.57 10:47:01 AM 3 51.42 0.00 3.53 1.40 0.10 43.55 10:48:01 AM all 40.20 0.00 0.68 0.37 0.09 58.66 10:48:01 AM 0 33.27 0.00 0.68 0.35 0.08 65.61 10:48:01 AM 1 45.56 0.00 0.47 0.05 0.08 53.84 10:48:01 AM 2 47.59 0.00 0.83 0.12 0.08 51.38 10:48:01 AM 3 34.38 0.00 0.74 0.97 0.10 63.81 10:49:01 AM all 26.18 0.00 0.59 0.03 0.07 73.14 10:49:01 AM 0 16.85 0.00 0.37 0.05 0.05 82.68 10:49:01 AM 1 23.67 0.00 0.40 0.00 0.07 75.86 10:49:01 AM 2 47.42 0.00 1.12 0.07 0.07 51.33 10:49:01 AM 3 16.77 0.00 0.47 0.00 0.08 82.68 10:50:00 AM all 35.84 0.00 3.25 1.19 0.08 59.64 10:50:00 AM 0 35.87 0.00 2.19 0.58 0.08 61.28 10:50:00 AM 1 49.29 0.00 3.21 2.08 0.09 45.34 10:50:00 AM 2 32.56 0.00 3.31 1.21 0.07 62.85 10:50:00 AM 3 25.65 0.00 4.29 0.90 0.09 69.07 10:50:01 AM all 7.93 0.00 8.54 13.72 0.61 69.21 10:50:01 AM 0 4.88 0.00 4.88 0.00 1.22 89.02 10:50:01 AM 1 7.32 0.00 8.54 3.66 1.22 79.27 10:50:01 AM 2 12.20 0.00 7.32 24.39 0.00 56.10 10:50:01 AM 3 7.32 0.00 13.41 26.83 0.00 52.44 10:51:01 AM all 22.34 0.00 1.27 0.06 0.05 76.28 10:51:01 AM 0 18.66 0.00 1.07 0.10 0.05 80.12 10:51:01 AM 1 21.59 0.00 1.32 0.05 0.07 76.98 10:51:01 AM 2 22.08 0.00 1.20 0.05 0.05 76.62 10:51:01 AM 3 27.05 0.00 1.49 0.03 0.05 71.38 Average: all 33.21 0.00 1.96 0.77 0.08 63.98 Average: 0 30.03 0.00 1.81 0.58 0.09 67.49 Average: 1 33.76 0.00 1.69 0.77 0.08 63.69 Average: 2 36.67 0.00 1.92 0.75 0.07 60.60 Average: 3 32.39 0.00 2.41 1.00 0.08 64.12