---> uname -a: Linux prd-centos8-docker-8c-8g-8384.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 1054 26531 19 4303 30369 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:29:de:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe29:de67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:88:1a:e7 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::42:6ff:fe88:1ae7/64 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) 11/03/2025 _x86_64_ (8 CPU) 07:30:40 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 284.96 25.17 259.78 5950.58 22687.05 07:33:01 AM 246.88 16.49 230.39 3173.34 12564.70 07:34:01 AM 62.67 2.63 60.04 1043.83 10604.08 07:35:01 AM 256.51 16.29 240.22 5485.64 29131.21 07:36:01 AM 32.39 0.00 32.39 0.00 20666.53 07:37:01 AM 11.21 0.07 11.15 50.12 534.94 07:38:01 AM 31.43 0.45 30.98 28.66 4216.78 Average: 132.30 8.73 123.57 2247.59 14344.27 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29599804 31268924 3055908 9.36 2688 1993440 1439188 4.27 141344 2487480 179564 07:33:01 AM 28150796 30278156 4504916 13.80 2688 2441296 2306404 6.84 172048 3853296 234780 07:34:01 AM 27157316 29663108 5498396 16.84 2688 2815412 2682848 7.96 302372 4697840 282320 07:35:01 AM 26279076 30077440 6376636 19.53 2688 4090492 2227748 6.61 728880 5088244 610332 07:36:01 AM 25729372 29536488 6926340 21.21 2688 4098972 2730668 8.10 729044 5634136 8188 07:37:01 AM 25675092 29485684 6980620 21.38 2688 4102112 2735236 8.12 733688 5683452 20 07:38:01 AM 27109556 31037848 5546156 16.98 2688 4218176 1549900 4.60 881316 4103028 35552 Average: 27100145 30192521 5555567 17.01 2688 3394271 2238856 6.64 526956 4506782 192965 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 410.83 260.53 1857.98 69.74 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 425.09 317.53 4990.30 54.38 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 1003.83 407.12 4703.41 55.87 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 12.76 12.76 1.34 1.34 0.00 0.00 0.00 0.00 07:35:01 AM eth0 678.21 220.09 4028.33 31.18 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.77 5.86 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 98.70 78.39 219.12 21.27 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 80.64 60.46 88.49 22.07 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 273.92 231.49 333.39 1285.48 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 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 424.46 225.09 2317.33 219.98 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) 11/03/2025 _x86_64_ (8 CPU) 07:30:40 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.47 0.00 2.03 1.50 0.05 81.94 07:32:01 AM 0 8.31 0.00 1.00 0.22 0.07 90.40 07:32:01 AM 1 25.13 0.00 3.01 1.56 0.05 70.25 07:32:01 AM 2 4.66 0.00 1.64 0.96 0.07 92.68 07:32:01 AM 3 31.17 0.00 3.49 2.37 0.07 62.89 07:32:01 AM 4 14.04 0.00 2.17 1.62 0.03 82.13 07:32:01 AM 5 11.36 0.00 2.03 3.94 0.03 82.64 07:32:01 AM 6 10.30 0.00 1.39 0.59 0.05 87.68 07:32:01 AM 7 10.77 0.00 1.54 0.75 0.05 86.89 07:33:01 AM all 14.85 0.00 1.08 1.12 0.07 82.87 07:33:01 AM 0 17.40 0.00 0.92 0.64 0.07 80.98 07:33:01 AM 1 7.74 0.00 1.39 2.44 0.08 88.35 07:33:01 AM 2 8.67 0.00 1.00 0.99 0.07 89.28 07:33:01 AM 3 17.23 0.00 1.15 1.87 0.07 79.68 07:33:01 AM 4 38.20 0.00 1.37 0.12 0.08 60.23 07:33:01 AM 5 10.93 0.00 1.17 0.80 0.05 87.04 07:33:01 AM 6 10.89 0.00 0.63 0.27 0.07 88.14 07:33:01 AM 7 7.72 0.00 1.04 1.87 0.05 89.32 07:34:01 AM all 29.42 0.00 1.10 0.60 0.07 68.80 07:34:01 AM 0 24.74 0.00 1.17 0.07 0.07 73.96 07:34:01 AM 1 28.53 0.00 1.14 0.17 0.08 70.08 07:34:01 AM 2 36.41 0.00 1.24 0.97 0.08 61.30 07:34:01 AM 3 39.50 0.00 1.10 1.05 0.08 58.25 07:34:01 AM 4 45.96 0.00 1.54 0.10 0.10 52.30 07:34:01 AM 5 7.44 0.00 1.09 2.14 0.05 89.28 07:34:01 AM 6 27.81 0.00 0.64 0.33 0.07 71.15 07:34:01 AM 7 24.99 0.00 0.85 0.00 0.05 74.11 07:35:01 AM all 20.70 0.29 3.43 1.48 0.08 74.03 07:35:01 AM 0 15.83 0.07 3.14 0.35 0.07 80.54 07:35:01 AM 1 24.12 0.00 3.74 4.19 0.08 67.87 07:35:01 AM 2 16.48 2.10 3.53 1.78 0.07 76.03 07:35:01 AM 3 22.81 0.05 3.37 1.52 0.08 72.17 07:35:01 AM 4 26.44 0.02 2.76 0.32 0.07 70.40 07:35:01 AM 5 20.73 0.00 3.89 0.52 0.07 74.80 07:35:01 AM 6 20.69 0.00 3.91 2.58 0.10 72.72 07:35:01 AM 7 18.50 0.08 3.11 0.56 0.08 77.66 07:36:01 AM all 9.48 0.00 0.25 0.53 0.03 89.71 07:36:01 AM 0 0.89 0.00 0.17 0.00 0.05 98.90 07:36:01 AM 1 7.13 0.00 0.20 1.48 0.02 91.17 07:36:01 AM 2 55.78 0.00 0.62 0.05 0.08 43.47 07:36:01 AM 3 1.87 0.00 0.53 2.42 0.02 95.16 07:36:01 AM 4 1.45 0.00 0.10 0.08 0.02 98.35 07:36:01 AM 5 4.87 0.00 0.08 0.23 0.02 94.80 07:36:01 AM 6 0.88 0.00 0.25 0.00 0.00 98.87 07:36:01 AM 7 2.97 0.00 0.07 0.00 0.02 96.95 07:37:01 AM all 9.20 0.00 0.35 0.40 0.14 89.91 07:37:01 AM 0 2.23 0.00 0.15 0.00 0.03 97.58 07:37:01 AM 1 6.50 0.00 0.05 0.00 0.03 93.42 07:37:01 AM 2 30.01 0.00 0.78 0.00 0.05 69.15 07:37:01 AM 3 21.62 0.00 0.64 3.00 0.05 74.69 07:37:01 AM 4 3.42 0.00 0.32 0.03 0.03 96.20 07:37:01 AM 5 1.48 0.00 0.17 0.03 0.08 98.24 07:37:01 AM 6 3.21 0.00 0.20 0.00 0.07 96.52 07:37:01 AM 7 5.50 0.00 0.48 0.12 0.73 93.18 07:38:01 AM all 10.77 0.00 0.96 0.17 0.04 88.07 07:38:01 AM 0 7.11 0.00 0.97 0.05 0.03 91.84 07:38:01 AM 1 15.97 0.00 1.04 0.10 0.05 82.85 07:38:01 AM 2 22.83 0.00 0.98 0.35 0.05 75.78 07:38:01 AM 3 2.42 0.00 1.00 0.02 0.02 96.54 07:38:01 AM 4 4.19 0.00 0.63 0.48 0.02 94.67 07:38:01 AM 5 6.23 0.00 0.92 0.23 0.03 92.58 07:38:01 AM 6 25.04 0.00 1.37 0.10 0.07 73.43 07:38:01 AM 7 2.34 0.00 0.74 0.00 0.02 96.91 Average: all 15.55 0.04 1.31 0.83 0.07 82.20 Average: 0 10.93 0.01 1.07 0.19 0.06 87.74 Average: 1 16.45 0.00 1.51 1.42 0.06 80.56 Average: 2 24.99 0.30 1.40 0.73 0.07 72.52 Average: 3 19.50 0.01 1.61 1.75 0.05 77.07 Average: 4 19.08 0.00 1.27 0.39 0.05 79.21 Average: 5 9.00 0.00 1.33 1.13 0.05 88.50 Average: 6 14.10 0.00 1.20 0.55 0.06 84.09 Average: 7 10.38 0.01 1.11 0.47 0.14 87.88