---> uname -a: Linux prd-centos8-docker-8c-8g-20754.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 1048 27235 19 3605 30382 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:db:08:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fedb:88c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:44:b9:dc 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::42:98ff:fe44:b9dc/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) 06/13/2025 _x86_64_ (8 CPU) 03:37:20 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 157.85 14.56 143.29 3135.62 10004.08 03:40:01 AM 383.92 4.98 378.94 1168.74 13429.18 03:41:02 AM 245.73 2.98 242.75 443.25 44603.96 03:42:01 AM 58.51 0.69 57.81 68.86 6525.09 Average: 212.13 5.83 206.31 1208.83 18692.56 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29258208 31087912 3397504 10.40 2688 2149080 1591440 4.72 153744 2792728 132288 03:40:01 AM 27750856 29967524 4904856 15.02 2688 2527940 2474664 7.34 378872 4036528 184644 03:41:02 AM 26629256 29773360 6026456 18.45 2688 3441540 2567328 7.62 633364 4849264 66732 03:42:01 AM 27880124 31100904 4775588 14.62 2688 3517424 1510232 4.48 814908 3421152 8352 Average: 27879611 30482425 4776101 14.63 2688 2908996 2035916 6.04 495222 3774918 98004 03:38:01 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 287.85 208.25 1419.12 44.20 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 447.38 363.74 5395.74 49.79 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 03:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 AM eth0 531.60 414.71 7069.98 650.08 0.00 0.00 0.00 0.00 03:41:02 AM docker0 28.74 34.45 1.53 309.18 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 218.98 228.18 260.59 1761.22 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 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 372.09 304.04 3550.13 621.60 0.00 0.00 0.00 0.00 Average: docker0 7.22 8.65 0.38 77.63 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) 06/13/2025 _x86_64_ (8 CPU) 03:37:20 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 11.11 0.00 1.10 1.22 0.07 86.50 03:39:01 AM 0 5.38 0.00 0.72 1.37 0.08 92.45 03:39:01 AM 1 18.54 0.00 1.95 0.43 0.08 78.99 03:39:01 AM 2 6.05 0.00 0.57 1.64 0.08 91.67 03:39:01 AM 3 6.51 0.00 0.74 3.20 0.08 89.47 03:39:01 AM 4 10.17 0.00 1.32 0.93 0.05 87.53 03:39:01 AM 5 10.69 0.00 0.52 0.60 0.05 88.14 03:39:01 AM 6 22.22 0.00 1.94 1.07 0.07 74.70 03:39:01 AM 7 9.33 0.00 1.03 0.53 0.05 89.05 03:40:01 AM all 28.80 0.00 1.75 1.72 0.09 67.64 03:40:01 AM 0 27.75 0.00 1.17 1.56 0.10 69.42 03:40:01 AM 1 35.70 0.00 1.24 1.29 0.08 61.69 03:40:01 AM 2 23.14 0.00 1.68 1.56 0.10 73.52 03:40:01 AM 3 36.26 0.00 1.93 1.39 0.10 60.32 03:40:01 AM 4 30.30 0.00 2.57 4.08 0.12 62.94 03:40:01 AM 5 27.27 0.00 1.71 2.05 0.10 68.87 03:40:01 AM 6 22.30 0.00 1.66 0.47 0.08 75.48 03:40:01 AM 7 27.61 0.00 2.01 1.36 0.07 68.95 03:41:02 AM all 14.68 0.00 3.27 2.68 0.07 79.30 03:41:02 AM 0 14.96 0.00 2.69 2.10 0.07 80.19 03:41:02 AM 1 22.42 0.00 3.66 7.03 0.08 66.80 03:41:02 AM 2 19.42 0.00 4.14 5.40 0.07 70.97 03:41:02 AM 3 19.50 0.00 3.67 2.46 0.07 74.31 03:41:02 AM 4 11.05 0.00 2.70 1.36 0.07 84.82 03:41:02 AM 5 9.55 0.00 3.08 0.57 0.05 86.76 03:41:02 AM 6 9.33 0.00 2.74 1.16 0.07 86.71 03:41:02 AM 7 11.24 0.00 3.48 1.33 0.08 83.86 03:42:01 AM all 11.72 0.00 1.24 0.18 0.05 86.80 03:42:01 AM 0 9.92 0.00 1.12 0.03 0.07 88.85 03:42:01 AM 1 23.88 0.00 1.82 0.12 0.05 74.13 03:42:01 AM 2 14.75 0.00 1.50 0.12 0.08 83.55 03:42:01 AM 3 13.38 0.00 1.26 0.08 0.07 85.21 03:42:01 AM 4 7.78 0.00 1.34 0.59 0.03 90.25 03:42:01 AM 5 14.66 0.00 1.38 0.31 0.05 83.60 03:42:01 AM 6 2.88 0.00 0.71 0.00 0.03 96.37 03:42:01 AM 7 6.54 0.00 0.82 0.19 0.03 92.42 Average: all 16.59 0.00 1.84 1.45 0.07 80.05 Average: 0 14.51 0.00 1.42 1.27 0.08 82.71 Average: 1 25.14 0.00 2.17 2.22 0.08 70.40 Average: 2 15.83 0.00 1.97 2.18 0.08 79.94 Average: 3 18.93 0.00 1.90 1.79 0.08 77.30 Average: 4 14.84 0.00 1.98 1.74 0.07 81.36 Average: 5 15.54 0.00 1.67 0.88 0.06 81.84 Average: 6 14.23 0.00 1.77 0.68 0.06 83.27 Average: 7 13.70 0.00 1.84 0.85 0.06 83.55