---> uname -a: Linux prd-centos8-docker-8c-8g-33131.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 1087 26500 19 4302 30337 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:79:da:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe79:da2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:31:8f:0e 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::42:58ff:fe31:8f0e/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) 08/05/2025 _x86_64_ (8 CPU) 07:32:30 LINUX RESTART (8 CPU) 07:33:01 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 179.71 15.49 164.21 3183.21 10818.13 07:35:01 AM 175.09 2.08 173.00 82.12 15718.31 07:36:01 AM 48.08 2.67 45.42 1047.38 2764.63 07:37:01 AM 170.76 16.28 154.48 5480.44 27997.38 07:38:01 AM 31.66 0.00 31.66 0.00 20961.99 07:39:01 AM 11.78 0.07 11.71 50.12 302.30 07:40:01 AM 48.97 0.68 48.28 79.44 5284.17 Average: 95.15 5.32 89.82 1417.59 11977.83 07:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 29180564 31026752 3475148 10.64 2688 2164564 1820884 5.40 154996 2864068 148372 07:35:01 AM 28122436 30250400 4533276 13.88 2688 2441816 2322780 6.89 172296 3879856 124 07:36:01 AM 26135904 29185620 6519808 19.97 2688 3353168 3355328 9.96 303104 5698096 820720 07:37:01 AM 26138112 29935440 6517600 19.96 2688 4089424 2425984 7.20 733648 5219132 611504 07:38:01 AM 26060944 29867156 6594768 20.19 2688 4098000 2472444 7.34 733812 5293500 128 07:39:01 AM 25278596 29088248 7377116 22.59 2688 4101120 3128668 9.28 738400 6070644 32 07:40:01 AM 27085420 31014064 5570292 17.06 2688 4218056 1596136 4.74 888376 4114264 9828 Average: 26857425 30052526 5798287 17.76 2688 3495164 2446032 7.26 532090 4734223 227244 07:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 211.16 150.90 1631.70 37.03 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 457.21 322.81 4510.34 52.83 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 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 1720.69 958.80 7420.57 69.93 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 12.76 12.76 1.34 1.34 0.00 0.00 0.00 0.00 07:37:01 AM eth0 102.37 85.64 1277.05 23.15 0.00 0.00 0.00 0.00 07:37:01 AM docker0 4.77 5.90 0.65 0.69 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 122.95 95.07 242.68 32.81 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 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 111.15 87.99 97.18 24.31 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 123.84 123.46 285.98 1262.20 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 407.06 260.67 2209.35 214.62 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 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) 08/05/2025 _x86_64_ (8 CPU) 07:32:30 LINUX RESTART (8 CPU) 07:33:01 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 12.31 0.00 1.16 0.46 0.06 86.01 07:34:01 AM 0 3.30 0.00 0.40 0.12 0.05 96.13 07:34:01 AM 1 19.25 0.00 1.91 0.72 0.05 78.07 07:34:01 AM 2 15.57 0.00 1.32 0.63 0.07 82.41 07:34:01 AM 3 5.95 0.00 0.59 0.25 0.08 93.13 07:34:01 AM 4 21.88 0.00 2.24 0.42 0.03 75.44 07:34:01 AM 5 11.45 0.00 0.78 0.30 0.05 87.42 07:34:01 AM 6 19.10 0.00 1.37 0.25 0.03 79.25 07:34:01 AM 7 1.96 0.00 0.72 0.97 0.08 96.27 07:35:01 AM all 15.75 0.00 0.84 0.48 0.05 82.88 07:35:01 AM 0 4.44 0.00 0.48 0.10 0.07 94.91 07:35:01 AM 1 27.56 0.00 0.62 0.42 0.07 71.33 07:35:01 AM 2 36.23 0.00 1.20 0.28 0.05 62.23 07:35:01 AM 3 7.78 0.00 1.62 1.81 0.07 88.73 07:35:01 AM 4 17.10 0.00 0.58 0.18 0.05 82.08 07:35:01 AM 5 13.24 0.00 0.57 0.38 0.05 85.75 07:35:01 AM 6 14.15 0.00 1.00 0.48 0.05 84.31 07:35:01 AM 7 5.48 0.00 0.62 0.17 0.03 93.70 07:36:01 AM all 27.04 0.00 1.82 0.12 0.14 70.87 07:36:01 AM 0 25.91 0.00 1.21 0.18 0.13 72.57 07:36:01 AM 1 42.61 0.00 2.38 0.27 0.17 54.57 07:36:01 AM 2 19.43 0.00 1.65 0.00 0.13 78.79 07:36:01 AM 3 10.33 0.00 1.29 0.12 0.17 88.09 07:36:01 AM 4 26.72 0.00 2.91 0.27 0.13 69.97 07:36:01 AM 5 29.24 0.00 1.53 0.08 0.12 69.03 07:36:01 AM 6 37.82 0.00 1.85 0.00 0.10 60.23 07:36:01 AM 7 24.26 0.00 1.76 0.03 0.15 73.80 07:37:01 AM all 21.35 0.57 2.70 1.00 0.08 74.31 07:37:01 AM 0 16.79 0.05 2.70 0.47 0.08 79.91 07:37:01 AM 1 29.92 0.02 3.17 1.24 0.08 65.57 07:37:01 AM 2 14.87 2.04 2.58 0.74 0.08 79.69 07:37:01 AM 3 27.37 0.02 2.33 2.08 0.08 68.12 07:37:01 AM 4 21.71 2.33 3.59 1.12 0.07 71.18 07:37:01 AM 5 26.28 0.00 2.40 0.27 0.07 70.98 07:37:01 AM 6 18.02 0.02 2.26 0.32 0.07 79.32 07:37:01 AM 7 15.83 0.05 2.55 1.79 0.07 79.71 07:38:01 AM all 10.55 0.00 0.32 0.23 0.05 88.85 07:38:01 AM 0 5.04 0.00 0.27 0.38 0.07 94.24 07:38:01 AM 1 27.81 0.00 0.78 0.02 0.07 71.33 07:38:01 AM 2 6.62 0.00 0.27 0.63 0.03 92.44 07:38:01 AM 3 31.22 0.00 0.57 0.07 0.03 68.12 07:38:01 AM 4 1.15 0.00 0.15 0.02 0.12 98.57 07:38:01 AM 5 5.62 0.00 0.12 0.00 0.02 94.25 07:38:01 AM 6 2.10 0.00 0.22 0.00 0.05 97.63 07:38:01 AM 7 4.79 0.00 0.20 0.72 0.05 94.24 07:39:01 AM all 10.44 0.00 0.31 0.02 0.04 89.19 07:39:01 AM 0 5.55 0.00 0.10 0.00 0.05 94.30 07:39:01 AM 1 3.17 0.00 0.37 0.00 0.03 96.43 07:39:01 AM 2 36.18 0.00 0.72 0.00 0.05 63.05 07:39:01 AM 3 22.55 0.00 0.35 0.03 0.05 77.01 07:39:01 AM 4 2.95 0.00 0.65 0.02 0.03 96.35 07:39:01 AM 5 6.17 0.00 0.05 0.00 0.02 93.77 07:39:01 AM 6 1.70 0.00 0.17 0.03 0.03 98.06 07:39:01 AM 7 5.18 0.00 0.12 0.08 0.03 94.59 07:40:01 AM all 11.61 0.00 1.29 0.10 0.05 86.95 07:40:01 AM 0 4.29 0.00 1.00 0.02 0.07 94.63 07:40:01 AM 1 28.95 0.00 1.95 0.18 0.07 68.85 07:40:01 AM 2 14.04 0.00 1.32 0.08 0.05 84.50 07:40:01 AM 3 21.94 0.00 1.32 0.12 0.05 76.57 07:40:01 AM 4 9.25 0.00 1.59 0.03 0.03 89.10 07:40:01 AM 5 6.32 0.00 0.85 0.05 0.05 92.73 07:40:01 AM 6 4.61 0.00 1.08 0.30 0.05 93.96 07:40:01 AM 7 3.45 0.00 1.24 0.00 0.03 95.28 Average: all 15.56 0.08 1.21 0.34 0.07 82.74 Average: 0 9.31 0.01 0.88 0.18 0.07 89.54 Average: 1 25.59 0.00 1.60 0.41 0.08 72.33 Average: 2 20.43 0.29 1.29 0.34 0.07 77.58 Average: 3 18.17 0.00 1.15 0.64 0.08 79.96 Average: 4 14.37 0.33 1.67 0.29 0.07 83.26 Average: 5 14.02 0.00 0.90 0.16 0.05 84.88 Average: 6 13.91 0.00 1.13 0.20 0.05 84.70 Average: 7 8.68 0.01 1.03 0.54 0.06 89.68