---> uname -a: Linux prd-centos8-docker-8c-8g-2492.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 1063 26488 19 4338 30359 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:98:d9:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe98:d914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:d8:a2:78 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:d9ff:fed8:a278/64 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) 10/03/2025 _x86_64_ (8 CPU) 07:31:00 LINUX RESTART (8 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 261.16 16.51 244.64 3173.87 12461.32 07:34:01 AM 61.77 2.55 59.22 1016.23 10068.29 07:35:01 AM 237.35 13.89 223.45 1026.29 30839.45 07:36:01 AM 70.09 2.47 67.62 4497.92 20922.15 07:37:01 AM 22.21 0.07 22.15 50.12 1675.19 07:38:01 AM 33.45 0.67 32.78 67.57 4250.47 Average: 114.34 6.03 108.31 1638.54 13369.94 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 28165988 30294896 4489724 13.75 2688 2442700 2245992 6.66 171232 3837764 285360 07:34:01 AM 27778616 29998380 4877096 14.93 2688 2531684 2392908 7.10 252460 4131952 57668 07:35:01 AM 26982592 30111872 5673120 17.37 2688 3424464 2350968 6.98 506080 4618192 78884 07:36:01 AM 26047052 29883384 6608660 20.24 2688 4127860 2461692 7.30 727564 5317228 36408 07:37:01 AM 25660420 29505792 6995292 21.42 2688 4136356 2804928 8.32 735552 5694100 20 07:38:01 AM 27166544 31129656 5489168 16.81 2688 4251912 1489264 4.42 885276 4039616 33888 Average: 26966869 30153997 5688843 17.42 2688 3485829 2290959 6.80 546361 4606475 82038 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 425.46 318.53 5220.13 56.20 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 153.14 124.33 1001.19 27.36 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.84 12.84 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 935.30 314.13 6464.50 39.45 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.80 5.95 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 162.61 135.96 1901.88 25.53 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 108.88 88.54 179.53 24.25 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 177.34 172.66 318.70 1279.40 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.23 0.23 0.00 0.00 0.00 0.00 Average: eth0 327.15 192.36 2514.42 242.08 0.00 0.00 0.00 0.00 Average: docker0 0.80 0.99 0.11 0.12 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) 10/03/2025 _x86_64_ (8 CPU) 07:31:00 LINUX RESTART (8 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 14.94 0.00 1.19 1.25 0.08 82.55 07:33:01 AM 0 23.70 0.00 1.67 0.95 0.08 73.60 07:33:01 AM 1 17.19 0.00 1.29 1.95 0.08 79.49 07:33:01 AM 2 4.61 0.00 1.17 1.17 0.07 92.98 07:33:01 AM 3 16.37 0.00 0.95 0.67 0.08 81.92 07:33:01 AM 4 11.23 0.00 0.69 0.82 0.07 87.20 07:33:01 AM 5 14.39 0.00 0.98 1.05 0.07 83.51 07:33:01 AM 6 22.67 0.00 1.81 2.57 0.08 72.86 07:33:01 AM 7 9.34 0.00 0.99 0.79 0.07 88.82 07:34:01 AM all 27.61 0.00 0.64 0.45 0.07 71.24 07:34:01 AM 0 46.13 0.00 0.70 0.52 0.08 52.57 07:34:01 AM 1 18.51 0.00 0.47 0.30 0.08 80.63 07:34:01 AM 2 30.65 0.00 0.80 0.12 0.07 68.36 07:34:01 AM 3 19.28 0.00 0.32 1.07 0.07 79.26 07:34:01 AM 4 29.62 0.00 0.27 0.27 0.07 69.78 07:34:01 AM 5 17.53 0.00 0.67 1.07 0.07 80.67 07:34:01 AM 6 33.08 0.00 1.12 0.20 0.05 65.55 07:34:01 AM 7 26.02 0.00 0.75 0.03 0.07 73.13 07:35:01 AM all 20.57 0.27 3.04 1.60 0.09 74.44 07:35:01 AM 0 24.89 0.03 2.96 1.27 0.08 70.75 07:35:01 AM 1 17.31 0.03 2.76 1.77 0.08 78.04 07:35:01 AM 2 18.36 0.00 3.37 1.58 0.08 76.60 07:35:01 AM 3 22.22 0.08 3.42 2.71 0.10 71.47 07:35:01 AM 4 19.21 0.03 3.29 3.54 0.10 73.82 07:35:01 AM 5 25.18 0.03 2.41 0.15 0.08 72.14 07:35:01 AM 6 18.51 0.03 2.62 0.62 0.08 78.13 07:35:01 AM 7 18.84 1.93 3.46 1.13 0.08 74.55 07:36:01 AM all 12.09 0.05 0.83 0.95 0.05 86.04 07:36:01 AM 0 4.82 0.00 0.60 1.50 0.05 93.02 07:36:01 AM 1 24.39 0.00 1.30 2.59 0.07 71.65 07:36:01 AM 2 6.45 0.00 0.53 0.02 0.05 92.95 07:36:01 AM 3 6.98 0.00 0.85 1.51 0.03 90.63 07:36:01 AM 4 30.42 0.00 1.35 0.17 0.03 68.02 07:36:01 AM 5 2.72 0.00 0.69 0.03 0.05 96.51 07:36:01 AM 6 18.00 0.37 0.82 1.76 0.03 79.02 07:36:01 AM 7 2.89 0.00 0.47 0.03 0.07 96.54 07:37:01 AM all 10.59 0.00 0.33 0.13 0.04 88.91 07:37:01 AM 0 5.63 0.00 0.15 0.60 0.03 93.58 07:37:01 AM 1 6.99 0.00 0.12 0.15 0.03 92.71 07:37:01 AM 2 2.62 0.00 0.78 0.07 0.03 96.49 07:37:01 AM 3 2.89 0.00 0.27 0.05 0.03 96.76 07:37:01 AM 4 23.15 0.00 0.18 0.07 0.03 76.57 07:37:01 AM 5 2.14 0.00 0.12 0.00 0.03 97.71 07:37:01 AM 6 36.85 0.00 0.87 0.05 0.05 62.18 07:37:01 AM 7 4.44 0.00 0.18 0.07 0.03 95.28 07:38:01 AM all 10.80 0.00 1.11 0.24 0.05 87.80 07:38:01 AM 0 5.49 0.00 0.45 0.00 0.07 94.00 07:38:01 AM 1 10.44 0.00 1.67 0.03 0.05 87.80 07:38:01 AM 2 7.93 0.00 1.18 0.05 0.05 90.79 07:38:01 AM 3 10.29 0.00 1.09 0.57 0.03 88.02 07:38:01 AM 4 31.88 0.00 1.45 0.13 0.05 66.48 07:38:01 AM 5 6.67 0.00 1.05 0.90 0.05 91.33 07:38:01 AM 6 6.25 0.00 1.22 0.02 0.07 92.45 07:38:01 AM 7 7.41 0.00 0.80 0.18 0.05 91.55 Average: all 16.09 0.05 1.19 0.77 0.06 81.84 Average: 0 18.43 0.01 1.09 0.81 0.07 79.60 Average: 1 15.80 0.01 1.27 1.13 0.07 81.73 Average: 2 11.77 0.00 1.30 0.50 0.06 86.37 Average: 3 12.99 0.01 1.15 1.09 0.06 84.69 Average: 4 24.26 0.01 1.20 0.83 0.06 73.64 Average: 5 11.42 0.01 0.98 0.54 0.06 87.00 Average: 6 22.57 0.07 1.41 0.87 0.06 75.03 Average: 7 11.48 0.32 1.11 0.37 0.06 86.66