---> uname -a: Linux prd-centos8-docker-8c-8g-19935.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 1082 26616 19 4192 30343 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:08:03:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe08:341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:5b:b6:74 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::42:49ff:fe5b:b674/64 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) 06/10/2025 _x86_64_ (8 CPU) 10:22:50 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 143.94 105.33 38.60 11489.94 37683.14 10:25:01 AM 2.68 0.00 2.68 0.00 44.24 10:26:01 AM 1.45 1.13 0.32 74.12 4.15 10:27:01 AM 190.90 7.70 183.21 1230.12 4258.55 10:28:01 AM 232.91 18.60 214.31 7626.20 11444.89 10:29:01 AM 109.83 2.63 107.20 1022.86 12767.34 10:30:00 AM 104.70 13.96 90.75 1010.01 27941.05 10:31:01 AM 201.49 0.38 201.11 110.30 23495.11 Average: 123.59 18.70 104.88 2819.62 14700.86 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 30159228 31491992 2496484 7.64 2688 1673216 1340296 3.98 116372 2018972 12 10:25:01 AM 30139340 31472108 2516372 7.71 2688 1673220 1340296 3.98 116376 2038844 4 10:26:01 AM 30114456 31449456 2541256 7.78 2688 1675444 1340296 3.98 116760 2063480 4 10:27:01 AM 29662728 31261564 2992984 9.17 2688 1925020 1414120 4.20 137276 2437124 148444 10:28:01 AM 28692736 30904000 3962976 12.14 2688 2526676 1631632 4.84 250564 3240776 261704 10:29:01 AM 27167836 29914920 5487876 16.81 2688 3057364 2516556 7.47 385168 4611592 413988 10:30:00 AM 26488372 29648788 6167340 18.89 2688 3456004 3780308 11.22 542120 5073976 160 10:31:01 AM 27314916 31131552 5340796 16.35 2688 4108072 1505448 4.47 814816 3970972 24068 Average: 28717452 30909298 3938260 12.06 2688 2511877 1858619 5.51 309932 3181967 106048 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 191.30 119.29 515.37 27.17 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 0.28 0.22 0.06 0.22 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 3.43 1.10 3.49 0.55 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 270.58 185.12 1064.30 51.10 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 490.67 319.86 4737.54 49.00 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 1778.09 950.07 7308.91 73.75 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 AM lo 9.84 9.84 1.06 1.06 0.00 0.00 0.00 0.00 10:30:00 AM eth0 208.40 101.58 546.19 19.61 0.00 0.00 0.00 0.00 10:30:00 AM docker0 3.58 4.65 0.52 0.54 0.00 0.00 0.00 0.00 10:30:00 AM veth12f4cae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 2.65 2.65 0.24 0.24 0.00 0.00 0.00 0.00 10:31:01 AM eth0 117.61 109.36 1552.76 26.10 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.76 0.84 0.10 0.10 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: eth0 382.47 223.34 1967.12 30.95 0.00 0.00 0.00 0.00 Average: docker0 0.54 0.68 0.08 0.08 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) 06/10/2025 _x86_64_ (8 CPU) 10:22:50 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 6.60 0.00 1.91 4.52 0.09 86.87 10:24:01 AM 0 6.38 0.00 1.47 2.16 0.13 89.85 10:24:01 AM 1 7.09 0.00 1.46 2.35 0.08 89.02 10:24:01 AM 2 6.69 0.00 2.70 3.38 0.10 87.13 10:24:01 AM 3 6.17 0.00 1.87 15.32 0.08 76.56 10:24:01 AM 4 5.97 0.00 2.47 0.40 0.10 91.06 10:24:01 AM 5 6.62 0.00 1.64 2.65 0.08 89.01 10:24:01 AM 6 5.99 0.00 2.20 5.18 0.08 86.54 10:24:01 AM 7 7.90 0.00 1.50 4.69 0.05 85.85 10:25:01 AM all 0.23 0.00 0.03 0.03 0.02 99.71 10:25:01 AM 0 0.03 0.00 0.00 0.00 0.02 99.95 10:25:01 AM 1 0.97 0.00 0.07 0.13 0.03 98.80 10:25:01 AM 2 0.13 0.00 0.10 0.00 0.03 99.73 10:25:01 AM 3 0.02 0.00 0.00 0.00 0.00 99.98 10:25:01 AM 4 0.08 0.00 0.03 0.00 0.02 99.87 10:25:01 AM 5 0.00 0.00 0.02 0.07 0.00 99.92 10:25:01 AM 6 0.53 0.00 0.00 0.00 0.02 99.45 10:25:01 AM 7 0.03 0.00 0.00 0.00 0.02 99.95 10:26:01 AM all 0.23 0.00 0.04 0.02 0.04 99.68 10:26:01 AM 0 0.20 0.00 0.05 0.00 0.03 99.72 10:26:01 AM 1 0.42 0.00 0.05 0.00 0.07 99.47 10:26:01 AM 2 0.10 0.00 0.05 0.00 0.02 99.83 10:26:01 AM 3 0.05 0.00 0.03 0.00 0.15 99.77 10:26:01 AM 4 0.05 0.00 0.03 0.00 0.02 99.90 10:26:01 AM 5 0.20 0.00 0.02 0.13 0.02 99.63 10:26:01 AM 6 0.55 0.00 0.02 0.00 0.02 99.42 10:26:01 AM 7 0.23 0.00 0.03 0.00 0.02 99.72 10:27:01 AM all 7.36 0.00 0.94 0.53 0.04 91.12 10:27:01 AM 0 1.97 0.00 0.63 0.02 0.03 97.34 10:27:01 AM 1 2.84 0.00 0.43 0.00 0.07 96.66 10:27:01 AM 2 4.89 0.00 0.82 0.40 0.03 93.86 10:27:01 AM 3 21.27 0.00 2.02 0.50 0.07 76.14 10:27:01 AM 4 4.35 0.00 0.35 0.28 0.03 94.98 10:27:01 AM 5 9.25 0.00 1.05 0.63 0.05 89.02 10:27:01 AM 6 5.87 0.00 1.46 2.01 0.03 90.63 10:27:01 AM 7 8.46 0.00 0.75 0.42 0.02 90.35 10:28:01 AM all 13.04 0.00 1.42 3.27 0.13 82.13 10:28:01 AM 0 14.41 0.00 0.84 0.13 0.12 84.51 10:28:01 AM 1 12.13 0.00 1.69 6.33 0.17 79.67 10:28:01 AM 2 15.96 0.00 1.79 6.14 0.13 75.98 10:28:01 AM 3 20.29 0.00 2.44 1.32 0.13 75.81 10:28:01 AM 4 8.27 0.00 1.41 4.45 0.15 85.72 10:28:01 AM 5 9.99 0.00 0.92 3.69 0.12 85.28 10:28:01 AM 6 6.88 0.00 0.72 1.29 0.12 90.99 10:28:01 AM 7 16.40 0.00 1.57 2.83 0.13 79.06 10:29:01 AM all 29.92 0.00 1.63 1.01 0.17 67.27 10:29:01 AM 0 15.06 0.00 1.27 0.00 0.17 83.49 10:29:01 AM 1 42.11 0.00 1.19 0.59 0.18 55.93 10:29:01 AM 2 47.14 0.00 2.39 1.19 0.20 49.08 10:29:01 AM 3 29.49 0.00 2.10 0.07 0.17 68.18 10:29:01 AM 4 10.72 0.00 1.33 4.86 0.14 82.94 10:29:01 AM 5 42.88 0.00 1.80 0.17 0.17 54.98 10:29:01 AM 6 16.76 0.00 1.57 0.61 0.17 80.90 10:29:01 AM 7 35.06 0.00 1.38 0.61 0.19 62.77 10:30:00 AM all 17.08 0.53 2.79 2.89 0.24 76.47 10:30:00 AM 0 19.85 0.12 2.71 5.63 0.29 71.40 10:30:00 AM 1 21.34 0.00 2.59 2.79 0.22 73.05 10:30:00 AM 2 15.50 0.03 2.73 2.08 0.24 79.42 10:30:00 AM 3 14.68 0.53 2.63 6.75 0.25 75.17 10:30:00 AM 4 17.95 0.02 2.51 0.22 0.20 79.10 10:30:00 AM 5 11.46 3.54 3.17 2.34 0.25 79.23 10:30:00 AM 6 13.95 0.00 2.51 0.51 0.19 82.84 10:30:00 AM 7 21.92 0.02 3.44 2.76 0.27 71.59 10:31:01 AM all 18.59 0.51 2.00 2.03 0.15 76.72 10:31:01 AM 0 20.03 3.93 3.08 2.35 0.20 70.43 10:31:01 AM 1 18.98 0.03 1.53 2.76 0.13 76.57 10:31:01 AM 2 20.50 0.02 1.64 2.85 0.13 74.85 10:31:01 AM 3 23.14 0.02 2.18 0.90 0.20 73.56 10:31:01 AM 4 23.23 0.05 1.87 2.15 0.08 72.62 10:31:01 AM 5 11.36 0.00 2.39 4.29 0.12 81.84 10:31:01 AM 6 14.06 0.00 1.48 0.45 0.13 83.88 10:31:01 AM 7 17.47 0.02 1.83 0.48 0.22 79.99 Average: all 11.61 0.13 1.34 1.78 0.11 85.03 Average: 0 9.72 0.51 1.26 1.28 0.12 87.11 Average: 1 13.20 0.00 1.12 1.87 0.12 83.69 Average: 2 13.84 0.01 1.52 2.00 0.11 82.51 Average: 3 14.37 0.07 1.66 3.10 0.13 80.68 Average: 4 8.81 0.01 1.25 1.54 0.09 88.30 Average: 5 11.44 0.44 1.37 1.75 0.10 84.90 Average: 6 8.05 0.00 1.24 1.25 0.09 89.36 Average: 7 13.39 0.00 1.31 1.47 0.11 83.71