---> uname -a: Linux prd-centos8-docker-8c-8g-7374.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1641 22267 19 7982 29775 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:10:f3:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe10:f341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:fd:da:8f 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/29/2025 _x86_64_ (8 CPU) 23:48:23 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 164.56 14.35 150.21 3096.15 10465.46 11:51:01 PM 265.53 3.15 262.38 392.94 17644.37 11:52:01 PM 81.34 1.43 79.91 364.75 8760.45 11:53:01 PM 118.04 2.02 116.03 136.62 4216.64 11:54:01 PM 397.55 0.40 397.15 78.79 63399.72 11:55:01 PM 1170.12 0.02 1170.10 13.60 49400.58 11:56:01 PM 793.84 0.00 793.84 0.00 33931.42 11:57:01 PM 13.63 0.00 13.63 0.00 784.47 11:58:01 PM 37.48 0.00 37.48 0.00 2703.82 11:59:01 PM 708.62 0.47 708.15 24.53 43859.11 Average: 375.05 2.18 372.87 410.72 23515.49 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29220308 31099652 3435404 10.52 2688 2192624 1654532 4.91 165928 2798124 124052 11:51:01 PM 27668752 29966772 4986960 15.27 2688 2604328 2431764 7.21 265908 4207800 67012 11:52:01 PM 26524040 29083916 6131672 18.78 2688 2862244 3781020 11.22 289336 5311028 72800 11:53:01 PM 26121320 29051464 6534392 20.01 2688 3228240 3182812 9.44 330044 5661792 352292 11:54:01 PM 20172328 25594140 12483384 38.23 2688 5472896 6707284 19.90 423092 11003436 1005688 11:55:01 PM 19684232 26197980 12971480 39.72 2688 6433644 5310640 15.76 472056 11154152 919484 11:56:01 PM 18969864 25421104 13685848 41.91 2688 6368428 5273180 15.65 528028 11730776 16 11:57:01 PM 19569684 26050704 13086028 40.07 2688 6398108 5289952 15.70 528536 11142552 24720 11:58:01 PM 18754628 25532516 13901084 42.57 2688 6678616 5276276 15.65 576468 11875492 276492 11:59:01 PM 22857024 30544448 9798688 30.01 2688 7532276 1440316 4.27 1046876 7234656 35216 Average: 22954218 27854270 9701494 29.71 2688 4977140 4034778 11.97 462627 8211981 287777 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 222.88 211.05 1336.36 71.42 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 424.48 337.79 6404.31 44.42 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 230.12 177.26 3726.85 22.49 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 198.12 184.27 1865.04 28.21 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 634.29 473.64 10176.68 53.70 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 172.22 146.79 2236.76 20.35 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.62 0.52 0.16 0.34 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.30 0.18 0.07 0.22 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 207.20 159.41 2586.31 27.07 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 435.43 523.30 1162.55 7293.09 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 252.56 221.41 2949.48 756.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/29/2025 _x86_64_ (8 CPU) 23:48:23 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 9.62 0.00 1.03 0.47 0.06 88.83 11:50:01 PM 0 4.59 0.00 0.30 0.08 0.05 94.98 11:50:01 PM 1 5.17 0.00 0.52 0.72 0.05 93.54 11:50:01 PM 2 26.98 0.00 2.29 0.85 0.08 69.79 11:50:01 PM 3 4.18 0.00 0.53 0.52 0.05 94.72 11:50:01 PM 4 13.59 0.00 1.09 0.74 0.05 84.54 11:50:01 PM 5 10.09 0.00 1.20 0.18 0.07 88.45 11:50:01 PM 6 8.08 0.00 0.75 0.22 0.03 90.92 11:50:01 PM 7 4.26 0.00 1.53 0.44 0.08 93.70 11:51:01 PM all 39.19 0.00 1.41 0.71 0.11 58.58 11:51:01 PM 0 39.60 0.00 1.19 0.10 0.12 58.99 11:51:01 PM 1 20.31 0.00 1.44 0.89 0.08 77.28 11:51:01 PM 2 54.92 0.00 2.28 1.61 0.12 41.08 11:51:01 PM 3 44.24 0.00 1.46 0.49 0.12 53.70 11:51:01 PM 4 31.09 0.00 1.62 0.62 0.12 66.55 11:51:01 PM 5 49.14 0.00 0.82 0.02 0.10 49.92 11:51:01 PM 6 49.77 0.00 1.19 0.49 0.12 48.44 11:51:01 PM 7 24.46 0.00 1.26 1.47 0.08 72.72 11:52:01 PM all 48.13 0.00 1.33 0.23 0.10 50.20 11:52:01 PM 0 33.43 0.00 1.49 0.25 0.12 64.71 11:52:01 PM 1 41.65 0.00 1.81 0.38 0.12 56.04 11:52:01 PM 2 50.04 0.00 1.49 0.02 0.12 48.33 11:52:01 PM 3 60.14 0.00 0.87 0.05 0.08 38.86 11:52:01 PM 4 40.27 0.00 1.27 0.17 0.08 58.21 11:52:01 PM 5 52.18 0.00 1.71 0.79 0.10 45.23 11:52:01 PM 6 53.91 0.00 1.09 0.12 0.12 44.77 11:52:01 PM 7 53.40 0.00 0.94 0.05 0.10 45.51 11:53:01 PM all 35.03 0.00 1.22 0.29 0.09 63.38 11:53:01 PM 0 29.15 0.00 1.12 0.18 0.08 69.46 11:53:01 PM 1 31.23 0.00 1.24 0.45 0.08 67.00 11:53:01 PM 2 37.57 0.00 1.32 0.27 0.08 60.76 11:53:01 PM 3 37.25 0.00 0.93 0.33 0.10 61.38 11:53:01 PM 4 24.97 0.00 1.15 0.18 0.08 73.60 11:53:01 PM 5 34.85 0.00 0.93 0.13 0.10 63.98 11:53:01 PM 6 58.34 0.00 2.17 0.67 0.10 38.72 11:53:01 PM 7 26.85 0.00 0.89 0.08 0.07 72.11 11:54:01 PM all 15.83 0.00 5.65 1.20 0.10 77.23 11:54:01 PM 0 12.00 0.00 1.66 0.62 0.07 85.65 11:54:01 PM 1 7.44 0.00 5.01 2.68 0.10 84.76 11:54:01 PM 2 59.81 0.00 8.96 1.80 0.12 29.32 11:54:01 PM 3 6.68 0.00 8.64 0.38 0.14 84.17 11:54:01 PM 4 5.30 0.00 6.17 0.69 0.12 87.72 11:54:01 PM 5 8.98 0.00 5.43 1.50 0.10 83.99 11:54:01 PM 6 20.87 0.00 8.13 0.05 0.12 70.83 11:54:01 PM 7 5.31 0.00 1.27 1.84 0.07 91.50 11:55:01 PM all 16.62 0.00 3.86 2.22 0.10 77.20 11:55:01 PM 0 11.58 0.00 7.22 9.54 0.14 71.53 11:55:01 PM 1 10.02 0.00 1.74 0.32 0.10 87.82 11:55:01 PM 2 16.51 0.00 2.82 0.92 0.07 79.68 11:55:01 PM 3 33.90 0.00 6.21 2.22 0.13 57.53 11:55:01 PM 4 36.88 0.00 5.74 0.64 0.12 56.62 11:55:01 PM 5 2.71 0.00 3.35 1.87 0.10 91.98 11:55:01 PM 6 10.67 0.00 1.67 1.57 0.08 86.00 11:55:01 PM 7 10.76 0.00 2.18 0.72 0.07 86.27 11:56:01 PM all 22.48 0.00 1.00 1.72 0.08 74.71 11:56:01 PM 0 69.31 0.00 1.98 0.02 0.10 28.59 11:56:01 PM 1 20.40 0.00 0.67 0.07 0.10 78.76 11:56:01 PM 2 18.94 0.00 0.87 2.11 0.07 78.02 11:56:01 PM 3 0.25 0.00 1.78 10.20 0.07 87.70 11:56:01 PM 4 6.85 0.00 0.62 0.82 0.05 91.67 11:56:01 PM 5 17.69 0.00 0.57 0.58 0.07 81.09 11:56:01 PM 6 5.78 0.00 0.35 0.05 0.08 93.74 11:56:01 PM 7 40.45 0.00 1.18 0.00 0.08 58.28 11:57:01 PM all 19.90 0.00 0.79 0.01 0.06 79.23 11:57:01 PM 0 11.23 0.00 1.03 0.00 0.07 87.67 11:57:01 PM 1 25.55 0.00 0.87 0.02 0.07 73.50 11:57:01 PM 2 7.49 0.00 0.67 0.02 0.07 91.76 11:57:01 PM 3 9.86 0.00 0.60 0.00 0.03 89.51 11:57:01 PM 4 75.02 0.00 1.15 0.00 0.10 23.73 11:57:01 PM 5 10.41 0.00 0.75 0.05 0.07 88.73 11:57:01 PM 6 10.78 0.00 0.62 0.03 0.05 88.52 11:57:01 PM 7 8.84 0.00 0.67 0.00 0.05 90.45 11:58:01 PM all 20.64 0.00 1.49 0.04 0.08 77.75 11:58:01 PM 0 24.26 0.00 1.49 0.00 0.10 74.16 11:58:01 PM 1 15.65 0.00 1.69 0.00 0.08 82.58 11:58:01 PM 2 34.86 0.00 2.67 0.05 0.08 62.33 11:58:01 PM 3 54.02 0.00 1.51 0.00 0.12 44.36 11:58:01 PM 4 7.49 0.00 1.47 0.18 0.08 90.77 11:58:01 PM 5 9.27 0.00 1.29 0.03 0.07 89.34 11:58:01 PM 6 10.58 0.00 1.10 0.02 0.05 88.25 11:58:01 PM 7 9.02 0.00 0.72 0.00 0.03 90.23 11:59:01 PM all 15.46 0.00 2.89 1.53 0.09 80.04 11:59:01 PM 0 11.71 0.00 4.06 0.76 0.10 83.36 11:59:01 PM 1 13.38 0.00 2.76 3.16 0.10 80.61 11:59:01 PM 2 34.68 0.00 4.69 1.12 0.08 59.42 11:59:01 PM 3 15.66 0.00 1.57 1.77 0.08 80.91 11:59:01 PM 4 13.90 0.00 3.99 1.06 0.12 80.94 11:59:01 PM 5 11.19 0.00 1.67 1.11 0.08 85.95 11:59:01 PM 6 13.68 0.00 2.29 2.31 0.08 81.63 11:59:01 PM 7 9.41 0.00 2.08 0.94 0.08 87.49 Average: all 24.30 0.00 2.06 0.84 0.09 72.71 Average: 0 24.72 0.00 2.15 1.15 0.09 71.90 Average: 1 19.10 0.00 1.77 0.87 0.09 78.18 Average: 2 34.16 0.00 2.80 0.88 0.09 62.07 Average: 3 26.66 0.00 2.39 1.59 0.09 69.26 Average: 4 25.58 0.00 2.42 0.51 0.09 71.40 Average: 5 20.67 0.00 1.77 0.62 0.09 76.85 Average: 6 24.25 0.00 1.93 0.55 0.08 73.19 Average: 7 19.29 0.00 1.27 0.55 0.07 78.82