---> uname -a: Linux prd-centos8-docker-8c-8g-19244.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 1833 25833 19 4222 29592 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:3a:6c:9e 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 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe3a:6c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:ae:41:d3 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::42:7ff:feae:41d3/64 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) 06/07/2025 _x86_64_ (8 CPU) 11:21:21 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 245.84 16.18 229.66 3059.89 10427.00 11:24:01 AM 162.92 2.72 160.20 1038.95 34105.78 11:25:01 AM 218.84 18.86 199.98 5557.61 12317.04 11:26:01 AM 56.06 0.45 55.61 63.86 23566.19 Average: 170.92 9.55 161.37 2430.09 20104.84 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 28856016 30956460 3799696 11.64 2688 2416380 1590016 4.72 166092 3169384 386956 11:24:01 AM 26584020 29598424 6071692 18.59 2688 3313348 2827488 8.39 312924 5213468 275204 11:25:01 AM 27162352 31027124 5493360 16.82 2688 4157800 1441660 4.28 768852 4174640 676104 11:26:01 AM 26405124 30253324 6250588 19.14 2688 4139700 2267708 6.73 889028 4806304 9504 Average: 27251878 30458833 5403834 16.55 2688 3506807 2031718 6.03 534224 4340949 336942 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 512.26 381.75 5843.40 62.52 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 1813.74 1015.29 7814.77 76.76 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 11.95 11.95 1.27 1.27 0.00 0.00 0.00 0.00 11:25:01 AM eth0 342.40 240.45 1718.29 88.29 0.00 0.00 0.00 0.00 11:25:01 AM docker0 4.30 5.41 0.61 0.63 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 67.51 39.16 33.00 115.62 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 684.06 419.21 3852.61 85.79 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 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) 06/07/2025 _x86_64_ (8 CPU) 11:21:21 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 14.02 0.00 1.36 0.77 0.06 83.79 11:23:01 AM 0 19.65 0.00 2.37 0.72 0.08 77.17 11:23:01 AM 1 5.51 0.00 1.22 0.92 0.08 92.27 11:23:01 AM 2 21.31 0.00 2.20 1.04 0.07 75.38 11:23:01 AM 3 13.61 0.00 0.94 0.49 0.05 84.92 11:23:01 AM 4 12.25 0.00 0.75 0.84 0.05 86.11 11:23:01 AM 5 10.83 0.00 1.35 0.87 0.03 86.92 11:23:01 AM 6 12.22 0.00 1.12 0.52 0.05 86.09 11:23:01 AM 7 16.76 0.00 0.92 0.79 0.07 81.46 11:24:01 AM all 25.08 0.00 2.36 1.29 0.08 71.19 11:24:01 AM 0 20.24 0.00 2.69 2.46 0.08 74.53 11:24:01 AM 1 21.35 0.00 2.18 2.82 0.08 73.57 11:24:01 AM 2 24.54 0.00 2.96 1.05 0.08 71.37 11:24:01 AM 3 23.14 0.00 2.25 0.81 0.08 73.72 11:24:01 AM 4 32.60 0.00 2.44 0.57 0.08 64.30 11:24:01 AM 5 35.03 0.00 1.72 0.71 0.08 62.47 11:24:01 AM 6 14.24 0.00 2.05 0.46 0.07 83.18 11:24:01 AM 7 29.39 0.00 2.61 1.47 0.08 66.45 11:25:01 AM all 27.84 0.35 2.88 0.88 0.09 67.96 11:25:01 AM 0 34.93 0.02 1.91 1.02 0.10 62.02 11:25:01 AM 1 33.83 0.07 2.85 1.52 0.10 61.63 11:25:01 AM 2 28.69 0.45 2.58 0.80 0.08 67.39 11:25:01 AM 3 19.45 0.05 2.84 0.99 0.08 76.58 11:25:01 AM 4 29.84 0.03 3.12 0.44 0.08 66.48 11:25:01 AM 5 22.34 2.15 3.24 0.35 0.08 71.84 11:25:01 AM 6 29.16 0.00 3.35 1.44 0.08 65.96 11:25:01 AM 7 24.48 0.03 3.15 0.49 0.08 71.76 11:26:01 AM all 12.23 0.00 0.78 0.62 0.04 86.34 11:26:01 AM 0 11.67 0.00 1.00 0.03 0.03 87.26 11:26:01 AM 1 25.37 0.00 1.13 0.62 0.03 72.85 11:26:01 AM 2 5.44 0.00 0.83 3.49 0.05 90.19 11:26:01 AM 3 4.38 0.00 0.58 0.07 0.05 94.92 11:26:01 AM 4 4.97 0.00 0.40 0.60 0.03 93.99 11:26:01 AM 5 13.76 0.00 0.98 0.08 0.03 85.14 11:26:01 AM 6 17.33 0.00 0.65 0.03 0.02 81.97 11:26:01 AM 7 14.90 0.00 0.62 0.02 0.03 84.44 Average: all 19.77 0.09 1.84 0.89 0.07 77.34 Average: 0 21.61 0.00 1.99 1.05 0.08 75.26 Average: 1 21.51 0.02 1.84 1.47 0.08 75.09 Average: 2 19.97 0.11 2.14 1.60 0.07 76.11 Average: 3 15.12 0.01 1.65 0.59 0.07 82.56 Average: 4 19.87 0.01 1.68 0.61 0.06 77.77 Average: 5 20.46 0.54 1.82 0.50 0.06 76.62 Average: 6 18.24 0.00 1.79 0.61 0.05 79.30 Average: 7 21.36 0.01 1.82 0.69 0.07 76.05