---> uname -a: Linux prd-centos8-docker-8c-8g-33277.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: 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): 0-7 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 1055 26557 19 4277 30370 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:6f:b0:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe6f:b092/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:71:eb:68 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::42:8fff:fe71:eb68/64 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) 08/06/2025 _x86_64_ (8 CPU) 02:28:21 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:00 AM 168.23 14.70 153.53 3087.02 10004.03 02:30:01 AM 491.20 0.00 491.20 0.00 75764.80 02:31:01 AM 179.47 6.08 173.39 1196.53 13391.39 02:32:01 AM 129.65 15.00 114.65 5499.08 29642.91 02:33:01 AM 79.61 0.75 78.86 129.56 26009.25 Average: 140.92 9.06 131.87 2461.85 20103.89 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:00 AM 29237968 31079128 3417744 10.47 2688 2159312 1595388 4.73 154884 2804656 117272 02:30:01 AM 29227896 31069872 3427816 10.50 2688 2159956 1595388 4.73 154900 2809436 71420 02:31:01 AM 27377740 29829936 5277972 16.16 2688 2762264 2688660 7.98 301704 4480328 290204 02:32:01 AM 26509960 30296304 6145752 18.82 2688 4079080 2142676 6.36 727656 4859476 612344 02:33:01 AM 27133376 31044172 5522336 16.91 2688 4201836 1558068 4.62 883764 4078728 16236 Average: 27897388 30663882 4758324 14.57 2688 3072490 1916036 5.68 444582 3806525 221495 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 196.89 143.24 1431.88 40.53 0.00 0.00 0.00 0.00 02:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 79.20 92.00 305.51 24.12 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 1077.97 641.69 8262.38 62.26 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 11.88 11.88 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1101.57 625.90 4764.08 55.18 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.33 5.43 0.62 0.63 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 108.45 124.11 278.22 1252.07 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 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 620.59 383.45 3678.23 352.44 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.36 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) 08/06/2025 _x86_64_ (8 CPU) 02:28:21 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:00 AM all 9.97 0.00 0.91 0.47 0.05 88.59 02:30:00 AM 0 0.99 0.00 0.46 0.38 0.09 98.09 02:30:00 AM 1 11.04 0.00 0.77 0.80 0.07 87.32 02:30:00 AM 2 6.22 0.00 0.39 0.17 0.09 93.14 02:30:00 AM 3 10.57 0.00 0.94 0.72 0.03 87.74 02:30:00 AM 4 20.58 0.00 1.81 0.56 0.05 77.01 02:30:00 AM 5 7.13 0.00 0.53 0.22 0.02 92.10 02:30:00 AM 6 15.56 0.00 1.50 0.56 0.03 82.34 02:30:00 AM 7 7.67 0.00 0.85 0.37 0.05 91.05 02:30:01 AM all 3.01 0.00 1.30 2.11 0.20 93.38 02:30:01 AM 0 0.00 0.00 0.81 0.00 0.00 99.19 02:30:01 AM 1 1.63 0.00 0.00 0.00 0.00 98.37 02:30:01 AM 2 6.35 0.00 0.79 0.00 0.00 92.86 02:30:01 AM 3 3.97 0.00 0.00 0.00 0.79 95.24 02:30:01 AM 4 0.00 0.00 1.61 5.65 0.00 92.74 02:30:01 AM 5 0.00 0.00 1.61 3.23 0.00 95.16 02:30:01 AM 6 6.35 0.00 1.59 1.59 0.79 89.68 02:30:01 AM 7 5.65 0.00 4.03 6.45 0.00 83.87 02:31:01 AM all 28.48 0.00 1.50 0.53 0.08 69.41 02:31:01 AM 0 16.92 0.00 1.22 0.17 0.08 81.61 02:31:01 AM 1 12.99 0.00 1.51 1.06 0.08 84.37 02:31:01 AM 2 45.04 0.00 1.42 0.42 0.08 53.03 02:31:01 AM 3 33.66 0.00 1.27 0.39 0.07 64.62 02:31:01 AM 4 24.60 0.00 1.26 0.55 0.07 73.52 02:31:01 AM 5 37.41 0.00 1.96 0.39 0.08 60.16 02:31:01 AM 6 26.56 0.00 1.79 1.00 0.07 70.57 02:31:01 AM 7 30.66 0.00 1.56 0.29 0.08 67.41 02:32:01 AM all 18.32 0.32 3.36 0.68 0.08 77.25 02:32:01 AM 0 18.93 2.12 3.03 0.30 0.08 75.53 02:32:01 AM 1 17.42 0.08 3.15 1.04 0.08 78.22 02:32:01 AM 2 15.91 0.07 2.66 0.25 0.08 81.03 02:32:01 AM 3 21.41 0.02 4.28 2.23 0.08 71.97 02:32:01 AM 4 17.21 0.00 4.27 1.22 0.08 77.22 02:32:01 AM 5 22.01 0.02 4.42 0.08 0.10 73.37 02:32:01 AM 6 17.99 0.00 2.76 0.20 0.07 78.98 02:32:01 AM 7 15.65 0.24 2.27 0.12 0.07 81.66 02:33:01 AM all 13.02 0.00 1.31 0.49 0.05 85.12 02:33:01 AM 0 13.65 0.00 1.69 0.37 0.07 84.23 02:33:01 AM 1 10.36 0.00 1.47 0.57 0.05 87.55 02:33:01 AM 2 14.84 0.00 0.85 0.45 0.05 83.81 02:33:01 AM 3 26.61 0.00 1.82 1.12 0.05 70.41 02:33:01 AM 4 18.99 0.00 1.79 1.25 0.05 77.92 02:33:01 AM 5 5.08 0.00 0.87 0.07 0.05 93.93 02:33:01 AM 6 9.11 0.00 1.09 0.02 0.07 89.72 02:33:01 AM 7 5.51 0.00 0.92 0.08 0.03 93.45 Average: all 17.40 0.08 1.77 0.55 0.07 80.14 Average: 0 12.61 0.53 1.60 0.30 0.08 84.89 Average: 1 12.89 0.02 1.72 0.86 0.07 84.44 Average: 2 20.50 0.02 1.33 0.32 0.08 77.76 Average: 3 23.03 0.00 2.07 1.11 0.06 73.73 Average: 4 20.24 0.00 2.27 0.92 0.06 76.50 Average: 5 17.84 0.00 1.95 0.21 0.06 79.94 Average: 6 17.25 0.00 1.78 0.45 0.06 80.45 Average: 7 14.84 0.06 1.41 0.25 0.06 83.38