---> uname -a: Linux prd-centos8-docker-8c-8g-30117.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 1068 26383 19 4439 30355 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:95:f0:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe95:f0a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:b9:e1:0b 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::42:86ff:feb9:e10b/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) 07/23/2025 _x86_64_ (8 CPU) 15:47:48 LINUX RESTART (8 CPU) 03:48:01 PM tps rtps wtps bread/s bwrtn/s 03:49:01 PM 236.32 28.16 208.16 7030.07 14213.05 03:50:01 PM 250.52 15.83 234.69 2947.91 15588.14 03:51:01 PM 50.75 2.58 48.17 1042.59 6788.69 03:52:01 PM 250.11 16.36 233.75 5506.18 29493.99 03:53:01 PM 39.52 0.00 39.52 0.00 18539.50 03:54:01 PM 24.65 0.07 24.58 50.12 1981.60 03:55:01 PM 23.60 1.60 22.00 1609.20 4711.38 Average: 125.07 9.23 115.84 2598.16 13045.98 03:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 PM 29551704 31235660 3104008 9.51 2688 2007008 1444168 4.28 145356 2527956 193804 03:50:01 PM 28047916 30167008 4607796 14.11 2688 2432940 2387512 7.08 170740 3956132 113492 03:51:01 PM 26641524 29215664 6014188 18.42 2688 2883876 3169228 9.40 299380 5214580 374860 03:52:01 PM 26219196 29941892 6436516 19.71 2688 4015028 2415844 7.17 654608 5221968 543876 03:53:01 PM 25837944 29606600 6817768 20.88 2688 4060400 2729592 8.10 655300 5598696 44540 03:54:01 PM 25608664 29386444 7047048 21.58 2688 4068964 2947328 8.74 663656 5818816 24 03:55:01 PM 27042184 31100184 5613528 17.19 2688 4347680 1496244 4.44 858364 4189664 109232 Average: 26992733 30093350 5662979 17.34 2688 3402271 2369988 7.03 492486 4646830 197118 03:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 450.17 293.70 1862.67 65.98 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 491.53 376.90 5039.72 78.61 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 1335.44 700.38 5994.63 54.72 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 12.74 12.74 1.35 1.35 0.00 0.00 0.00 0.00 03:52:01 PM eth0 546.61 331.47 2708.73 41.88 0.00 0.00 0.00 0.00 03:52:01 PM docker0 4.78 5.95 0.65 0.69 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 112.66 86.39 814.69 17.68 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 107.97 86.65 186.88 25.72 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 339.99 260.21 2369.64 48.23 0.00 0.00 0.00 0.00 03:55:01 PM 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 483.50 305.11 2711.01 47.55 0.00 0.00 0.00 0.00 Average: docker0 0.68 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) 07/23/2025 _x86_64_ (8 CPU) 15:47:48 LINUX RESTART (8 CPU) 03:48:01 PM CPU %user %nice %system %iowait %steal %idle 03:49:01 PM all 14.82 0.00 2.14 1.00 0.07 81.97 03:49:01 PM 0 11.37 0.00 1.44 0.32 0.07 86.81 03:49:01 PM 1 22.38 0.00 2.89 1.63 0.07 73.03 03:49:01 PM 2 12.13 0.00 2.07 1.20 0.08 84.50 03:49:01 PM 3 28.07 0.00 2.22 0.67 0.07 68.98 03:49:01 PM 4 13.50 0.00 3.23 1.58 0.10 81.60 03:49:01 PM 5 10.24 0.00 2.01 1.24 0.07 86.45 03:49:01 PM 6 10.84 0.00 2.21 0.94 0.03 85.98 03:49:01 PM 7 10.02 0.00 1.09 0.40 0.07 88.42 03:50:01 PM all 17.07 0.00 1.25 1.03 0.09 80.57 03:50:01 PM 0 32.82 0.00 0.75 0.20 0.10 66.13 03:50:01 PM 1 15.90 0.00 1.72 2.23 0.12 80.03 03:50:01 PM 2 17.55 0.00 0.92 1.02 0.08 80.43 03:50:01 PM 3 14.27 0.00 1.37 1.10 0.08 83.17 03:50:01 PM 4 23.34 0.00 2.04 1.66 0.08 72.88 03:50:01 PM 5 9.13 0.00 1.07 0.82 0.08 88.90 03:50:01 PM 6 10.90 0.00 1.47 0.60 0.08 86.94 03:50:01 PM 7 12.61 0.00 0.63 0.58 0.07 86.10 03:51:01 PM all 26.43 0.00 1.13 0.26 0.08 72.11 03:51:01 PM 0 16.64 0.00 0.82 0.00 0.07 82.47 03:51:01 PM 1 18.38 0.00 1.16 1.11 0.08 79.27 03:51:01 PM 2 30.67 0.00 1.32 0.47 0.08 67.45 03:51:01 PM 3 34.27 0.00 1.26 0.03 0.08 64.35 03:51:01 PM 4 42.88 0.00 1.07 0.40 0.08 55.56 03:51:01 PM 5 18.15 0.00 1.04 0.02 0.08 80.71 03:51:01 PM 6 18.99 0.00 0.89 0.02 0.07 80.04 03:51:01 PM 7 31.44 0.00 1.46 0.02 0.07 67.01 03:52:01 PM all 20.69 0.29 3.40 1.26 0.10 74.26 03:52:01 PM 0 30.05 0.00 3.31 0.24 0.12 66.29 03:52:01 PM 1 17.99 1.77 3.54 1.38 0.10 75.21 03:52:01 PM 2 21.24 0.08 4.17 0.78 0.10 73.62 03:52:01 PM 3 18.54 0.35 3.15 1.82 0.10 76.03 03:52:01 PM 4 19.80 0.05 3.04 2.10 0.10 74.91 03:52:01 PM 5 18.92 0.00 2.66 0.96 0.08 77.37 03:52:01 PM 6 18.30 0.05 4.23 2.43 0.10 74.89 03:52:01 PM 7 20.66 0.02 3.08 0.34 0.10 75.80 03:53:01 PM all 10.11 0.00 0.26 0.43 0.04 89.17 03:53:01 PM 0 5.49 0.00 0.05 0.00 0.03 94.43 03:53:01 PM 1 34.30 0.00 0.43 1.00 0.05 64.21 03:53:01 PM 2 12.65 0.00 0.60 0.18 0.03 86.53 03:53:01 PM 3 18.69 0.00 0.15 0.97 0.03 80.16 03:53:01 PM 4 1.65 0.00 0.18 0.17 0.05 97.95 03:53:01 PM 5 5.99 0.00 0.13 0.63 0.02 93.23 03:53:01 PM 6 0.90 0.00 0.27 0.47 0.07 98.30 03:53:01 PM 7 1.20 0.00 0.27 0.00 0.02 98.52 03:54:01 PM all 10.44 0.00 0.35 0.09 0.04 89.08 03:54:01 PM 0 6.55 0.00 0.32 0.00 0.05 93.08 03:54:01 PM 1 26.69 0.00 0.75 0.27 0.05 72.25 03:54:01 PM 2 25.25 0.00 0.55 0.08 0.07 74.05 03:54:01 PM 3 2.14 0.00 0.20 0.08 0.03 97.55 03:54:01 PM 4 9.40 0.00 0.07 0.00 0.02 90.52 03:54:01 PM 5 4.71 0.00 0.25 0.10 0.02 94.92 03:54:01 PM 6 1.22 0.00 0.47 0.15 0.07 98.09 03:54:01 PM 7 7.58 0.00 0.18 0.00 0.02 92.22 03:55:01 PM all 16.87 0.00 1.03 0.22 0.06 81.81 03:55:01 PM 0 6.11 0.00 1.20 0.40 0.07 92.22 03:55:01 PM 1 21.84 0.00 1.14 0.13 0.07 76.82 03:55:01 PM 2 36.65 0.00 0.99 0.07 0.07 62.23 03:55:01 PM 3 21.70 0.00 0.72 0.03 0.05 77.50 03:55:01 PM 4 5.38 0.00 0.85 0.03 0.05 93.68 03:55:01 PM 5 15.93 0.00 0.87 0.00 0.07 83.14 03:55:01 PM 6 5.25 0.00 0.84 1.10 0.05 92.76 03:55:01 PM 7 22.11 0.00 1.66 0.02 0.07 76.15 Average: all 16.62 0.04 1.36 0.61 0.07 81.30 Average: 0 15.56 0.00 1.13 0.16 0.07 83.08 Average: 1 22.51 0.25 1.66 1.11 0.08 74.40 Average: 2 22.30 0.01 1.51 0.54 0.07 75.55 Average: 3 19.65 0.05 1.29 0.67 0.06 78.27 Average: 4 16.55 0.01 1.50 0.85 0.07 81.04 Average: 5 11.85 0.00 1.15 0.54 0.06 86.40 Average: 6 9.48 0.01 1.48 0.81 0.07 88.16 Average: 7 15.06 0.00 1.19 0.19 0.06 83.49