---> uname -a: Linux prd-centos8-docker-8c-8g-17571.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 1050 27205 19 3634 30379 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:0b:5a:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0b:5a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:20:8a:cb 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:c3ff:fe20:8acb/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) 12/04/2025 _x86_64_ (8 CPU) 03:37:25 LINUX RESTART (8 CPU) 03:38:02 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 150.83 14.81 136.02 3258.29 10193.10 03:40:01 AM 363.53 5.00 358.53 1169.07 12377.08 03:41:01 AM 261.70 3.00 258.70 530.13 45804.80 03:42:01 AM 57.40 0.95 56.45 80.51 6446.13 Average: 208.60 5.90 202.69 1251.11 18742.55 03:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29304320 31140260 3351392 10.26 2688 2155040 1995752 5.92 153460 2744592 128404 03:40:01 AM 27983240 30219088 4672472 14.31 2688 2546468 2194200 6.51 317096 3864020 215564 03:41:01 AM 26381840 29553700 6273872 19.21 2688 3467896 2888224 8.57 633420 5090888 66720 03:42:01 AM 27819752 31068972 4835960 14.81 2688 3544624 1559852 4.63 815760 3473808 8352 Average: 27872288 30495505 4783424 14.65 2688 2928507 2159507 6.41 479934 3793327 104760 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 108.37 84.41 1214.57 29.19 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 450.82 380.87 5612.61 51.39 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 548.99 431.83 7120.83 809.13 0.00 0.00 0.00 0.00 03:41:01 AM docker0 14.68 22.49 0.83 308.01 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 211.20 210.61 257.86 1577.64 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 330.77 277.73 3561.22 619.35 0.00 0.00 0.00 0.00 Average: docker0 3.69 5.65 0.21 77.34 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) 12/04/2025 _x86_64_ (8 CPU) 03:37:25 LINUX RESTART (8 CPU) 03:38:02 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 9.51 0.00 0.90 0.46 0.05 89.08 03:39:01 AM 0 24.15 0.00 2.36 0.68 0.08 72.73 03:39:01 AM 1 4.65 0.00 0.68 0.90 0.07 93.70 03:39:01 AM 2 3.20 0.00 0.51 0.65 0.05 95.60 03:39:01 AM 3 4.54 0.00 0.27 0.05 0.03 95.10 03:39:01 AM 4 10.35 0.00 1.07 0.44 0.03 88.10 03:39:01 AM 5 20.56 0.00 1.42 0.49 0.05 77.48 03:39:01 AM 6 5.64 0.00 0.56 0.34 0.05 93.41 03:39:01 AM 7 2.96 0.00 0.32 0.12 0.03 96.57 03:40:01 AM all 26.61 0.00 1.58 1.07 0.08 70.65 03:40:01 AM 0 33.68 0.00 1.27 0.94 0.08 64.02 03:40:01 AM 1 23.00 0.00 1.71 0.44 0.07 74.79 03:40:01 AM 2 21.35 0.00 1.14 0.50 0.08 76.93 03:40:01 AM 3 17.36 0.00 1.24 0.42 0.08 80.90 03:40:01 AM 4 30.80 0.00 2.20 1.90 0.08 65.03 03:40:01 AM 5 27.99 0.00 1.74 1.22 0.10 68.94 03:40:01 AM 6 32.46 0.00 1.62 0.54 0.08 65.29 03:40:01 AM 7 26.24 0.00 1.73 2.62 0.08 69.33 03:41:01 AM all 15.18 0.00 3.20 2.20 0.09 79.33 03:41:01 AM 0 8.49 0.00 2.59 0.66 0.08 88.18 03:41:01 AM 1 23.98 0.00 2.96 7.35 0.08 65.62 03:41:01 AM 2 9.21 0.00 3.50 3.93 0.10 83.26 03:41:01 AM 3 12.77 0.00 3.70 1.36 0.08 82.08 03:41:01 AM 4 18.67 0.00 2.49 0.94 0.10 77.80 03:41:01 AM 5 17.59 0.00 3.99 1.65 0.10 76.67 03:41:01 AM 6 12.60 0.00 3.00 1.12 0.07 83.20 03:41:01 AM 7 18.17 0.00 3.36 0.57 0.08 77.81 03:42:01 AM all 11.47 0.00 1.23 0.14 0.05 87.11 03:42:01 AM 0 2.47 0.00 0.97 0.00 0.07 96.49 03:42:01 AM 1 35.58 0.00 2.22 0.27 0.08 61.85 03:42:01 AM 2 12.19 0.00 1.12 0.05 0.05 86.59 03:42:01 AM 3 8.07 0.00 1.37 0.65 0.05 89.86 03:42:01 AM 4 7.28 0.00 1.14 0.08 0.03 91.46 03:42:01 AM 5 14.73 0.00 1.62 0.03 0.03 83.58 03:42:01 AM 6 6.33 0.00 0.70 0.03 0.03 92.90 03:42:01 AM 7 5.10 0.00 0.72 0.00 0.02 94.17 Average: all 15.71 0.00 1.73 0.97 0.07 81.53 Average: 0 17.18 0.00 1.79 0.57 0.08 80.38 Average: 1 21.87 0.00 1.90 2.24 0.08 73.93 Average: 2 11.52 0.00 1.57 1.28 0.07 85.56 Average: 3 10.70 0.00 1.65 0.62 0.06 86.97 Average: 4 16.79 0.00 1.72 0.84 0.06 80.59 Average: 5 20.22 0.00 2.19 0.85 0.07 76.67 Average: 6 14.29 0.00 1.47 0.51 0.06 83.67 Average: 7 13.14 0.00 1.53 0.83 0.05 84.45