---> uname -a: Linux prd-centos8-docker-8c-8g-31716.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 1061 26478 19 4350 30362 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:bb:80:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:febb:8018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:54:81:20 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::42:46ff:fe54:8120/64 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) 07/30/2025 _x86_64_ (8 CPU) 07:30:39 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 253.00 26.32 226.67 6651.27 19424.99 07:33:01 AM 233.79 16.60 217.20 3173.87 12063.67 07:34:01 AM 52.49 1.68 50.81 793.73 8533.18 07:35:01 AM 109.73 14.83 94.90 1263.71 30081.62 07:36:01 AM 172.74 2.50 170.24 4512.10 11321.26 07:37:01 AM 26.85 0.00 26.85 0.00 13018.51 07:38:01 AM 28.96 0.10 28.86 55.31 627.96 Average: 125.37 8.86 116.51 2350.07 13581.77 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29570016 31239240 3085688 9.45 2688 1993636 1460196 4.33 141456 2512860 179952 07:33:01 AM 28486908 30613204 4168796 12.77 2688 2440472 1969756 5.84 172248 3514876 238352 07:34:01 AM 27859532 30068300 4796172 14.69 2688 2521784 2342700 6.95 231288 4075956 56416 07:35:01 AM 25644928 28692672 7010776 21.47 2688 3343128 5638504 16.73 452648 5992996 1736 07:36:01 AM 25974644 29780820 6681060 20.46 2688 4098492 2585928 7.67 732120 5385596 304972 07:37:01 AM 25733988 29586132 6921716 21.20 2688 4143920 2758928 8.19 732820 5623956 120 07:38:01 AM 27164112 31121496 5491592 16.82 2688 4247580 1491612 4.43 750844 4175568 104092 Average: 27204875 30157409 5450829 16.69 2688 3255573 2606803 7.73 459061 4468830 126520 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 430.67 280.39 1849.12 71.33 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 407.55 303.38 5006.58 55.11 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 167.96 134.31 992.55 29.56 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1962.13 1046.38 6500.02 74.76 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 07:35:01 AM vethf3cf8ed 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 07:36:01 AM lo 12.63 12.63 1.33 1.33 0.00 0.00 0.00 0.00 07:36:01 AM eth0 167.76 138.72 1321.18 41.77 0.00 0.00 0.00 0.00 07:36:01 AM docker0 4.68 5.61 0.64 0.66 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 258.81 214.60 864.15 53.33 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 127.46 111.15 218.68 36.33 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 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 503.21 318.43 2393.19 51.74 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) 07/30/2025 _x86_64_ (8 CPU) 07:30:39 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.24 0.00 1.90 2.04 0.06 81.77 07:32:01 AM 0 8.36 0.00 1.94 5.84 0.07 83.79 07:32:01 AM 1 12.70 0.00 2.28 0.97 0.07 83.99 07:32:01 AM 2 15.01 0.00 2.66 2.26 0.05 80.02 07:32:01 AM 3 25.56 0.00 2.47 0.58 0.07 71.31 07:32:01 AM 4 12.19 0.00 1.15 0.13 0.05 86.48 07:32:01 AM 5 4.72 0.00 1.76 0.64 0.05 92.83 07:32:01 AM 6 7.44 0.00 1.04 4.43 0.05 87.04 07:32:01 AM 7 27.87 0.00 1.90 1.43 0.05 68.75 07:33:01 AM all 11.21 0.00 1.07 1.77 0.08 85.88 07:33:01 AM 0 5.70 0.00 0.75 0.20 0.05 93.30 07:33:01 AM 1 15.49 0.00 1.42 2.89 0.07 80.14 07:33:01 AM 2 11.39 0.00 0.94 1.04 0.08 86.56 07:33:01 AM 3 14.70 0.00 1.02 6.20 0.08 77.99 07:33:01 AM 4 14.67 0.00 1.30 0.85 0.08 83.09 07:33:01 AM 5 12.28 0.00 1.22 1.80 0.05 84.65 07:33:01 AM 6 6.67 0.00 1.24 0.87 0.05 91.17 07:33:01 AM 7 8.77 0.00 0.64 0.27 0.17 90.16 07:34:01 AM all 22.81 0.00 0.57 0.44 0.06 76.13 07:34:01 AM 0 14.10 0.00 0.50 0.07 0.05 85.29 07:34:01 AM 1 52.27 0.00 1.35 0.33 0.08 45.96 07:34:01 AM 2 23.27 0.00 0.57 0.23 0.07 75.86 07:34:01 AM 3 17.26 0.00 0.25 0.00 0.03 82.45 07:34:01 AM 4 15.03 0.00 0.84 0.07 0.05 84.02 07:34:01 AM 5 20.12 0.00 0.72 2.34 0.07 76.76 07:34:01 AM 6 15.86 0.00 0.18 0.42 0.05 83.49 07:34:01 AM 7 24.52 0.00 0.18 0.05 0.05 75.20 07:35:01 AM all 19.03 0.27 2.68 1.49 0.10 76.43 07:35:01 AM 0 22.79 0.00 2.45 0.13 0.10 74.52 07:35:01 AM 1 10.95 2.09 3.16 2.91 0.10 80.79 07:35:01 AM 2 21.01 0.05 2.24 2.11 0.10 74.49 07:35:01 AM 3 22.37 0.00 2.60 3.46 0.10 71.48 07:35:01 AM 4 23.81 0.00 3.37 0.78 0.08 71.96 07:35:01 AM 5 23.16 0.00 3.20 0.90 0.10 72.65 07:35:01 AM 6 11.36 0.00 2.03 0.22 0.08 86.31 07:35:01 AM 7 16.78 0.00 2.43 1.44 0.10 79.25 07:36:01 AM all 17.13 0.06 1.67 0.83 0.06 80.24 07:36:01 AM 0 14.45 0.00 1.72 0.42 0.07 83.34 07:36:01 AM 1 9.69 0.07 2.11 1.67 0.07 86.39 07:36:01 AM 2 21.98 0.03 1.44 0.03 0.07 76.45 07:36:01 AM 3 22.31 0.03 1.17 0.10 0.07 76.31 07:36:01 AM 4 32.56 0.33 1.89 0.27 0.07 64.88 07:36:01 AM 5 16.57 0.00 1.37 0.10 0.07 81.89 07:36:01 AM 6 8.74 0.00 2.33 4.02 0.05 84.86 07:36:01 AM 7 10.73 0.00 1.36 0.03 0.07 87.81 07:37:01 AM all 9.10 0.00 0.39 0.39 0.03 90.08 07:37:01 AM 0 3.82 0.00 0.10 0.32 0.03 95.73 07:37:01 AM 1 4.07 0.00 0.37 2.58 0.03 92.95 07:37:01 AM 2 37.98 0.00 0.97 0.03 0.07 60.95 07:37:01 AM 3 13.15 0.00 0.82 0.07 0.03 85.93 07:37:01 AM 4 2.55 0.00 0.17 0.02 0.02 97.25 07:37:01 AM 5 1.18 0.00 0.17 0.02 0.02 98.62 07:37:01 AM 6 8.23 0.00 0.10 0.03 0.02 91.62 07:37:01 AM 7 1.82 0.00 0.47 0.02 0.03 97.66 07:38:01 AM all 11.78 0.00 0.75 0.05 0.05 87.37 07:38:01 AM 0 7.03 0.00 0.48 0.00 0.05 92.44 07:38:01 AM 1 12.40 0.00 0.82 0.00 0.05 86.73 07:38:01 AM 2 29.40 0.00 1.30 0.07 0.07 69.17 07:38:01 AM 3 3.02 0.00 1.19 0.20 0.07 95.52 07:38:01 AM 4 1.20 0.00 0.50 0.02 0.05 98.23 07:38:01 AM 5 10.01 0.00 0.53 0.00 0.03 89.42 07:38:01 AM 6 5.43 0.00 0.50 0.03 0.03 94.00 07:38:01 AM 7 25.73 0.00 0.67 0.07 0.05 73.49 Average: all 15.04 0.05 1.29 1.00 0.06 82.57 Average: 0 10.87 0.00 1.13 1.00 0.06 86.94 Average: 1 16.81 0.31 1.64 1.62 0.07 79.56 Average: 2 22.87 0.01 1.44 0.82 0.07 74.78 Average: 3 16.90 0.00 1.36 1.51 0.06 80.16 Average: 4 14.55 0.05 1.31 0.30 0.06 83.73 Average: 5 12.56 0.00 1.28 0.83 0.06 85.28 Average: 6 9.10 0.00 1.06 1.43 0.05 88.36 Average: 7 16.61 0.00 1.09 0.47 0.07 81.75