---> uname -a: Linux prd-centos8-docker-8c-8g-44211.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 1048 26544 19 4297 30375 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:f7:29:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fef7:292b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:a1:eb:ea 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::42:36ff:fea1:ebea/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) 09/07/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 214.93 16.46 198.47 3105.22 10611.25 07:33:01 AM 128.60 0.60 128.00 544.71 14272.54 07:34:01 AM 65.54 2.08 63.46 512.10 12856.25 07:35:01 AM 211.48 16.31 195.17 5502.57 20245.65 07:36:01 AM 23.40 0.00 23.40 0.00 20319.60 07:37:01 AM 11.73 0.07 11.66 50.12 241.07 07:38:01 AM 55.11 0.68 54.42 79.45 5495.50 Average: 101.54 5.17 96.37 1399.21 12005.92 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29080616 30960980 3575096 10.95 2688 2196660 1639228 4.86 161840 2946224 150080 07:33:01 AM 28398460 30546272 4257252 13.04 2688 2461400 1968732 5.84 181704 3591940 10184 07:34:01 AM 26486460 29495224 6169252 18.89 2688 3306396 2895140 8.59 314280 5313052 481652 07:35:01 AM 26115696 29907240 6540016 20.03 2688 4083504 2454040 7.28 733040 5241620 595996 07:36:01 AM 25979172 29779420 6676540 20.45 2688 4092080 2609140 7.74 733204 5376268 120 07:37:01 AM 25775844 29579544 6879868 21.07 2688 4095200 2780944 8.25 737976 5573772 20 07:38:01 AM 27122360 31045696 5533352 16.94 2688 4212140 1601704 4.75 887052 4077512 9840 Average: 26994087 30187768 5661625 17.34 2688 3492483 2278418 6.76 535585 4588627 178270 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 184.45 160.41 1940.28 46.51 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 410.20 288.27 4159.84 43.60 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 1760.93 953.70 7234.15 68.35 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 12.80 12.80 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 119.51 89.47 1281.16 22.60 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.80 5.98 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 197.63 160.19 253.87 47.03 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 113.55 90.17 110.86 24.07 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 119.06 126.68 271.53 1262.83 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 415.07 266.99 2178.86 216.41 0.00 0.00 0.00 0.00 Average: docker0 0.69 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) 09/07/2025 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.69 0.00 1.14 0.61 0.06 85.51 07:32:01 AM 0 11.45 0.00 1.30 0.95 0.07 86.23 07:32:01 AM 1 19.78 0.00 1.64 0.40 0.07 78.12 07:32:01 AM 2 9.28 0.00 0.73 0.50 0.07 89.41 07:32:01 AM 3 17.12 0.00 1.30 1.15 0.07 80.35 07:32:01 AM 4 6.56 0.00 0.67 0.25 0.03 92.49 07:32:01 AM 5 5.61 0.00 0.65 0.60 0.07 93.07 07:32:01 AM 6 19.36 0.00 1.87 0.55 0.07 78.15 07:32:01 AM 7 12.36 0.00 0.92 0.43 0.05 86.24 07:33:01 AM all 15.99 0.00 0.70 0.46 0.05 82.81 07:33:01 AM 0 8.66 0.00 0.45 0.08 0.03 90.78 07:33:01 AM 1 37.34 0.00 1.47 0.95 0.05 60.19 07:33:01 AM 2 10.46 0.00 1.02 0.00 0.05 88.47 07:33:01 AM 3 14.23 0.00 0.59 0.12 0.03 85.03 07:33:01 AM 4 24.18 0.00 0.42 0.50 0.07 74.84 07:33:01 AM 5 6.11 0.00 0.67 1.27 0.05 91.89 07:33:01 AM 6 14.70 0.00 0.57 0.47 0.05 84.21 07:33:01 AM 7 12.19 0.00 0.38 0.32 0.03 87.08 07:34:01 AM all 23.68 0.00 2.21 0.33 0.11 73.68 07:34:01 AM 0 34.60 0.00 1.43 1.24 0.12 62.61 07:34:01 AM 1 16.83 0.00 2.49 0.17 0.08 80.43 07:34:01 AM 2 31.79 0.00 2.79 0.39 0.12 64.91 07:34:01 AM 3 19.31 0.00 1.98 0.00 0.10 78.60 07:34:01 AM 4 16.77 0.00 2.60 0.03 0.10 80.50 07:34:01 AM 5 18.43 0.00 1.75 0.12 0.10 79.60 07:34:01 AM 6 14.65 0.00 1.69 0.35 0.08 83.22 07:34:01 AM 7 37.08 0.00 2.94 0.32 0.13 59.52 07:35:01 AM all 20.56 0.57 2.41 0.94 0.08 75.44 07:35:01 AM 0 15.38 0.40 2.43 0.15 0.07 81.57 07:35:01 AM 1 21.96 0.00 2.49 1.17 0.08 74.29 07:35:01 AM 2 37.93 0.05 3.00 1.24 0.10 57.67 07:35:01 AM 3 17.42 1.78 2.16 0.62 0.07 77.95 07:35:01 AM 4 17.85 0.02 1.79 1.17 0.07 79.09 07:35:01 AM 5 13.34 2.28 3.14 2.12 0.07 79.05 07:35:01 AM 6 19.88 0.02 2.40 0.82 0.08 76.80 07:35:01 AM 7 20.71 0.05 1.86 0.20 0.07 77.11 07:36:01 AM all 10.94 0.00 0.51 0.38 0.03 88.14 07:36:01 AM 0 6.14 0.00 0.13 0.07 0.02 93.64 07:36:01 AM 1 13.70 0.00 0.25 0.58 0.03 85.43 07:36:01 AM 2 25.31 0.00 1.07 2.32 0.03 71.26 07:36:01 AM 3 4.64 0.00 0.57 0.00 0.02 94.77 07:36:01 AM 4 5.38 0.00 0.13 0.02 0.02 94.46 07:36:01 AM 5 1.76 0.00 0.28 0.00 0.03 97.93 07:36:01 AM 6 23.89 0.00 1.44 0.03 0.05 74.60 07:36:01 AM 7 6.66 0.00 0.23 0.03 0.03 93.04 07:37:01 AM all 9.75 0.00 0.28 0.02 0.03 89.92 07:37:01 AM 0 1.73 0.00 0.15 0.00 0.03 98.08 07:37:01 AM 1 19.09 0.00 0.25 0.03 0.05 80.57 07:37:01 AM 2 41.20 0.00 0.68 0.00 0.07 58.05 07:37:01 AM 3 2.04 0.00 0.55 0.05 0.03 97.33 07:37:01 AM 4 2.67 0.00 0.30 0.02 0.02 96.99 07:37:01 AM 5 4.22 0.00 0.08 0.07 0.02 95.61 07:37:01 AM 6 6.29 0.00 0.07 0.00 0.02 93.63 07:37:01 AM 7 0.72 0.00 0.15 0.00 0.02 99.12 07:38:01 AM all 12.04 0.00 1.24 0.15 0.04 86.54 07:38:01 AM 0 5.92 0.00 1.30 0.03 0.05 92.69 07:38:01 AM 1 27.30 0.00 1.89 0.47 0.05 70.30 07:38:01 AM 2 14.95 0.00 1.32 0.25 0.05 83.43 07:38:01 AM 3 7.55 0.00 0.99 0.03 0.03 91.39 07:38:01 AM 4 16.53 0.00 1.27 0.15 0.05 82.00 07:38:01 AM 5 10.05 0.00 1.17 0.02 0.03 88.73 07:38:01 AM 6 3.99 0.00 0.92 0.10 0.02 94.98 07:38:01 AM 7 9.99 0.00 1.04 0.12 0.03 88.82 Average: all 15.08 0.08 1.21 0.41 0.06 83.16 Average: 0 11.96 0.06 1.03 0.36 0.05 86.54 Average: 1 22.29 0.00 1.50 0.54 0.06 75.61 Average: 2 24.40 0.01 1.51 0.67 0.07 73.34 Average: 3 11.75 0.25 1.16 0.28 0.05 86.50 Average: 4 12.84 0.00 1.02 0.31 0.05 85.78 Average: 5 8.49 0.33 1.11 0.60 0.05 89.43 Average: 6 14.67 0.00 1.28 0.33 0.05 83.66 Average: 7 14.21 0.01 1.07 0.20 0.05 84.46