---> uname -a: Linux prd-centos8-docker-8c-8g-32321.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 1086 26985 19 3817 30330 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:55:ba:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe55:bae6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:c2:97:cb 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::42:27ff:fec2:97cb/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) 08/01/2025 _x86_64_ (8 CPU) 13:47:28 LINUX RESTART (8 CPU) 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 211.43 16.30 195.13 3062.82 10621.38 01:50:01 PM 226.05 3.07 222.99 1091.85 16186.56 01:51:01 PM 136.60 0.77 135.84 440.39 42065.68 01:52:01 PM 39.79 0.05 39.74 0.53 552.03 01:53:01 PM 11.56 0.43 11.13 20.93 594.45 01:54:01 PM 43.02 0.48 42.54 64.11 2067.68 Average: 111.41 3.52 107.89 780.05 12014.78 01:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 28996844 30877168 3658868 11.20 2688 2196680 1852544 5.50 164992 3032968 165796 01:50:01 PM 27565276 29830964 5090436 15.59 2688 2574228 3282264 9.74 272632 4317584 88512 01:51:01 PM 24842560 28243968 7813152 23.93 2688 3683936 5435304 16.13 429396 6773892 108 01:52:01 PM 24321588 27726544 8334124 25.52 2688 3687460 4509172 13.38 438324 7285168 948 01:53:01 PM 25477232 28895572 7178480 21.98 2688 3700480 3391688 10.06 441740 6131612 20 01:54:01 PM 27583228 31006120 5072484 15.53 2688 3703464 1584452 4.70 619816 3851472 8332 Average: 26464455 29430056 6191257 18.96 2688 3257708 3342571 9.92 394483 5232116 43953 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 223.66 174.84 1907.46 43.49 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 409.28 316.28 5278.99 48.21 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 1.33 1.33 0.07 0.07 0.00 0.00 0.00 0.00 01:51:01 PM eth0 298.90 172.23 9478.29 15.37 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 01:51:01 PM veth0d37b48 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:52:01 PM lo 48.22 48.22 4.30 4.30 0.00 0.00 0.00 0.00 01:52:01 PM eth0 142.42 96.00 35.24 37.23 0.00 0.00 0.00 0.00 01:52:01 PM docker0 11.68 13.11 1.72 1.67 0.00 0.00 0.00 0.00 01:53:01 PM lo 52.85 52.85 2.70 2.70 0.00 0.00 0.00 0.00 01:53:01 PM eth0 403.98 285.85 131.92 106.13 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 82.04 60.70 52.31 20.87 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.07 17.07 1.18 1.18 0.00 0.00 0.00 0.00 Average: eth0 260.05 184.32 2814.13 45.22 0.00 0.00 0.00 0.00 Average: docker0 2.08 2.38 0.31 0.31 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) 08/01/2025 _x86_64_ (8 CPU) 13:47:28 LINUX RESTART (8 CPU) 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 12.99 0.00 1.18 0.65 0.05 85.13 01:49:01 PM 0 14.51 0.00 1.30 0.97 0.05 83.17 01:49:01 PM 1 16.91 0.00 1.60 0.78 0.07 80.63 01:49:01 PM 2 19.41 0.00 1.87 0.20 0.05 78.47 01:49:01 PM 3 22.20 0.00 1.65 0.43 0.05 75.67 01:49:01 PM 4 15.46 0.00 1.32 0.90 0.05 82.27 01:49:01 PM 5 6.33 0.00 0.59 0.89 0.07 92.13 01:49:01 PM 6 2.77 0.00 0.57 0.42 0.03 96.21 01:49:01 PM 7 6.34 0.00 0.57 0.57 0.02 92.50 01:50:01 PM all 42.55 0.00 1.48 0.99 0.10 54.89 01:50:01 PM 0 55.31 0.00 0.93 0.22 0.10 43.44 01:50:01 PM 1 24.58 0.00 1.51 1.89 0.08 71.94 01:50:01 PM 2 54.89 0.00 2.73 1.66 0.12 40.61 01:50:01 PM 3 46.95 0.00 1.62 0.32 0.12 50.99 01:50:01 PM 4 36.23 0.00 1.20 2.52 0.10 59.95 01:50:01 PM 5 45.49 0.00 1.69 0.42 0.10 52.31 01:50:01 PM 6 28.95 0.00 1.07 0.37 0.08 69.53 01:50:01 PM 7 48.00 0.00 1.05 0.50 0.10 50.34 01:51:01 PM all 27.29 0.00 3.31 1.07 0.09 68.24 01:51:01 PM 0 18.07 0.00 2.79 0.30 0.08 78.76 01:51:01 PM 1 34.25 0.00 4.60 2.44 0.10 58.61 01:51:01 PM 2 35.85 0.00 4.84 3.68 0.10 55.53 01:51:01 PM 3 25.97 0.00 3.16 0.17 0.08 70.62 01:51:01 PM 4 30.78 0.00 2.64 0.96 0.08 65.53 01:51:01 PM 5 25.74 0.00 3.16 0.25 0.08 70.76 01:51:01 PM 6 25.37 0.00 2.58 0.02 0.08 71.95 01:51:01 PM 7 22.24 0.00 2.70 0.78 0.08 74.20 01:52:01 PM all 22.55 0.00 2.53 0.08 0.09 74.74 01:52:01 PM 0 21.07 0.00 2.83 0.08 0.10 75.92 01:52:01 PM 1 18.69 0.00 2.49 0.05 0.10 78.66 01:52:01 PM 2 18.24 0.00 2.46 0.08 0.08 79.12 01:52:01 PM 3 23.87 0.00 2.66 0.08 0.10 73.28 01:52:01 PM 4 21.74 0.00 2.11 0.10 0.10 75.95 01:52:01 PM 5 30.06 0.00 2.49 0.08 0.10 67.26 01:52:01 PM 6 23.98 0.00 2.36 0.07 0.08 73.51 01:52:01 PM 7 22.73 0.00 2.83 0.10 0.08 74.25 01:53:01 PM all 9.81 0.00 1.17 0.02 0.07 88.92 01:53:01 PM 0 8.15 0.00 0.99 0.02 0.07 90.78 01:53:01 PM 1 10.03 0.00 1.42 0.02 0.08 88.45 01:53:01 PM 2 15.36 0.00 1.74 0.02 0.07 82.82 01:53:01 PM 3 9.95 0.00 1.14 0.05 0.05 88.82 01:53:01 PM 4 8.45 0.00 1.27 0.02 0.07 90.20 01:53:01 PM 5 11.73 0.00 0.58 0.02 0.07 87.60 01:53:01 PM 6 8.57 0.00 1.37 0.03 0.08 89.94 01:53:01 PM 7 6.26 0.00 0.87 0.02 0.07 92.79 01:54:01 PM all 11.13 0.00 0.78 0.06 0.04 87.99 01:54:01 PM 0 1.25 0.00 0.48 0.00 0.03 98.23 01:54:01 PM 1 23.86 0.00 1.60 0.07 0.05 74.42 01:54:01 PM 2 17.16 0.00 0.62 0.03 0.05 82.13 01:54:01 PM 3 4.01 0.00 0.65 0.17 0.03 95.14 01:54:01 PM 4 5.46 0.00 0.43 0.07 0.03 94.01 01:54:01 PM 5 25.26 0.00 0.97 0.12 0.03 73.62 01:54:01 PM 6 9.74 0.00 0.77 0.00 0.03 89.46 01:54:01 PM 7 2.29 0.00 0.72 0.02 0.03 96.94 Average: all 21.05 0.00 1.74 0.48 0.07 76.66 Average: 0 19.74 0.00 1.55 0.26 0.07 78.38 Average: 1 21.38 0.00 2.20 0.87 0.08 75.46 Average: 2 26.80 0.00 2.37 0.94 0.08 69.80 Average: 3 22.15 0.00 1.81 0.20 0.07 75.76 Average: 4 19.67 0.00 1.49 0.76 0.07 78.00 Average: 5 24.11 0.00 1.58 0.30 0.08 73.94 Average: 6 16.54 0.00 1.45 0.15 0.07 81.79 Average: 7 17.97 0.00 1.45 0.33 0.06 80.18