---> uname -a: Linux prd-centos8-docker-8c-8g-17607.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 1065 26516 19 4307 30357 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:cb:b0:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fecb:b003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:40:51:3c 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::42:97ff:fe40:513c/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) 07:30:21 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 214.91 16.51 198.40 3173.74 10489.62 07:33:01 AM 119.19 0.07 119.13 1.20 14211.13 07:34:01 AM 125.97 16.36 109.61 2051.11 29574.38 07:35:01 AM 203.60 2.47 201.13 4463.71 22539.95 07:36:01 AM 9.66 0.00 9.66 0.00 460.63 07:37:01 AM 10.88 0.07 10.81 50.12 242.07 07:38:01 AM 51.10 0.88 50.22 89.97 5249.25 Average: 105.05 5.19 99.85 1404.28 11824.28 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29031668 30922152 3624044 11.10 2688 2206480 1834668 5.44 163256 2988784 151700 07:33:01 AM 28137500 30267236 4518212 13.84 2688 2443528 2282492 6.77 171968 3864508 100 07:34:01 AM 25830292 28881760 6825420 20.90 2688 3346580 5489372 16.29 430260 5823016 1500 07:35:01 AM 26082040 29882656 6573672 20.13 2688 4092232 2563408 7.61 728024 5272016 20 07:36:01 AM 26033656 29843076 6622056 20.28 2688 4100808 2561400 7.60 728188 5322204 128 07:37:01 AM 25786112 29599096 6869600 21.04 2688 4103948 2764632 8.20 732912 5563900 20 07:38:01 AM 27149604 31081080 5506108 16.86 2688 4220200 1526000 4.53 882880 4048460 18372 Average: 26864410 30068151 5791302 17.73 2688 3501968 2717425 8.06 548213 4697555 24549 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 179.32 150.80 1966.71 45.56 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 421.08 289.17 3993.99 46.76 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 1362.02 419.46 7392.39 36.08 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:34:01 AM veth5652717 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 07:35:01 AM lo 13.00 13.00 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 117.13 93.30 1293.50 22.81 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.78 5.88 0.65 0.68 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 330.87 235.87 279.82 80.05 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 112.40 84.56 93.22 24.95 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 112.28 118.34 289.90 1255.11 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 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 376.47 198.79 2187.20 215.90 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.85 0.09 0.10 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) 07:30:21 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.19 0.00 1.18 0.98 0.06 84.59 07:32:01 AM 0 5.35 0.00 0.57 2.09 0.07 91.93 07:32:01 AM 1 18.95 0.00 1.62 1.25 0.07 78.10 07:32:01 AM 2 8.94 0.00 0.85 0.87 0.05 89.29 07:32:01 AM 3 15.07 0.00 1.34 1.10 0.07 82.43 07:32:01 AM 4 12.55 0.00 1.14 1.02 0.05 85.24 07:32:01 AM 5 19.21 0.00 1.74 1.04 0.07 77.96 07:32:01 AM 6 17.42 0.00 1.55 0.22 0.05 80.76 07:32:01 AM 7 8.05 0.00 0.62 0.25 0.05 91.04 07:33:01 AM all 13.78 0.00 0.63 0.45 0.05 85.10 07:33:01 AM 0 11.25 0.00 0.50 0.10 0.05 88.10 07:33:01 AM 1 3.34 0.00 0.43 0.57 0.05 95.61 07:33:01 AM 2 2.68 0.00 0.77 0.12 0.05 96.39 07:33:01 AM 3 21.33 0.00 0.77 0.53 0.07 77.30 07:33:01 AM 4 3.50 0.00 0.82 1.96 0.03 93.69 07:33:01 AM 5 7.13 0.00 0.25 0.13 0.03 92.46 07:33:01 AM 6 55.77 0.00 1.13 0.02 0.07 43.01 07:33:01 AM 7 5.14 0.00 0.37 0.17 0.02 94.31 07:34:01 AM all 31.78 0.26 2.80 1.13 0.09 63.94 07:34:01 AM 0 39.86 0.00 2.04 0.10 0.10 57.90 07:34:01 AM 1 33.29 0.00 3.05 0.99 0.08 62.58 07:34:01 AM 2 31.97 0.05 2.32 1.28 0.10 64.28 07:34:01 AM 3 33.19 0.05 2.25 3.29 0.08 61.13 07:34:01 AM 4 16.42 0.00 2.44 0.49 0.08 80.56 07:34:01 AM 5 37.23 0.00 3.83 0.35 0.10 58.49 07:34:01 AM 6 23.33 2.00 3.55 0.99 0.10 70.02 07:34:01 AM 7 38.93 0.00 2.89 1.50 0.10 56.58 07:35:01 AM all 19.78 0.08 2.34 0.74 0.08 76.97 07:35:01 AM 0 19.45 0.03 1.67 0.03 0.08 78.73 07:35:01 AM 1 16.23 0.12 2.90 1.71 0.10 78.95 07:35:01 AM 2 16.42 0.00 2.03 0.85 0.08 80.62 07:35:01 AM 3 32.87 0.03 2.76 0.99 0.10 63.25 07:35:01 AM 4 24.88 0.00 2.39 0.52 0.08 72.12 07:35:01 AM 5 12.66 0.47 2.14 0.05 0.05 84.63 07:35:01 AM 6 13.53 0.00 1.88 0.20 0.07 84.32 07:35:01 AM 7 22.23 0.02 2.96 1.59 0.08 73.11 07:36:01 AM all 11.67 0.00 0.64 0.03 0.04 87.62 07:36:01 AM 0 7.22 0.00 0.07 0.05 0.05 92.61 07:36:01 AM 1 1.32 0.00 0.25 0.02 0.07 98.34 07:36:01 AM 2 6.10 0.00 1.82 0.08 0.03 91.96 07:36:01 AM 3 9.12 0.00 0.10 0.00 0.02 90.76 07:36:01 AM 4 7.52 0.00 0.10 0.00 0.02 92.37 07:36:01 AM 5 2.42 0.00 0.48 0.00 0.05 97.04 07:36:01 AM 6 8.69 0.00 0.95 0.00 0.02 90.34 07:36:01 AM 7 50.95 0.00 1.38 0.05 0.07 47.55 07:37:01 AM all 11.84 0.00 0.44 0.02 0.04 87.67 07:37:01 AM 0 4.92 0.00 0.17 0.02 0.05 94.84 07:37:01 AM 1 1.81 0.00 0.33 0.00 0.05 97.81 07:37:01 AM 2 8.99 0.00 0.13 0.00 0.02 90.86 07:37:01 AM 3 5.02 0.00 0.13 0.02 0.03 94.79 07:37:01 AM 4 3.19 0.00 0.15 0.05 0.03 96.58 07:37:01 AM 5 3.70 0.00 1.05 0.00 0.05 95.20 07:37:01 AM 6 63.10 0.00 1.38 0.05 0.08 35.38 07:37:01 AM 7 3.87 0.00 0.17 0.00 0.02 95.95 07:38:01 AM all 11.06 0.00 1.35 0.15 0.05 87.39 07:38:01 AM 0 7.01 0.00 1.39 0.08 0.07 91.45 07:38:01 AM 1 12.45 0.00 1.57 0.27 0.07 85.65 07:38:01 AM 2 25.81 0.00 1.95 0.10 0.07 72.07 07:38:01 AM 3 13.24 0.00 1.34 0.03 0.07 85.33 07:38:01 AM 4 3.63 0.00 1.39 0.02 0.05 94.91 07:38:01 AM 5 5.57 0.00 0.67 0.10 0.03 93.63 07:38:01 AM 6 14.95 0.00 1.29 0.15 0.05 83.56 07:38:01 AM 7 5.79 0.00 1.20 0.43 0.03 92.54 Average: all 16.14 0.05 1.34 0.50 0.06 81.92 Average: 0 13.54 0.00 0.91 0.35 0.07 85.12 Average: 1 12.46 0.02 1.45 0.69 0.07 85.32 Average: 2 14.40 0.01 1.41 0.47 0.06 83.66 Average: 3 18.53 0.01 1.24 0.85 0.06 79.30 Average: 4 10.23 0.00 1.20 0.58 0.05 87.94 Average: 5 12.53 0.07 1.45 0.24 0.05 85.66 Average: 6 28.14 0.28 1.67 0.23 0.06 69.61 Average: 7 19.26 0.00 1.37 0.57 0.05 78.74