---> uname -a: Linux prd-centos8-docker-8c-8g-752.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1090 26572 19 4227 30333 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:0b:52:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe0b:52be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:70:ff:ec 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:c5ff:fe70:ffec/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) 10/06/2025 _x86_64_ (8 CPU) 14:50:04 LINUX RESTART (8 CPU) 02:51:01 PM tps rtps wtps bread/s bwrtn/s 02:52:01 PM 172.94 16.64 156.30 7472.73 10978.14 02:53:01 PM 180.00 2.30 177.70 85.45 15800.45 02:54:01 PM 49.48 2.63 46.85 1085.90 2810.60 02:55:01 PM 249.16 13.88 235.28 1010.96 28915.13 02:56:01 PM 33.01 0.00 33.01 0.00 18529.55 02:57:01 PM 7.18 0.07 7.11 50.12 163.96 02:58:01 PM 39.44 0.60 38.84 63.31 4515.54 Average: 104.46 5.16 99.30 1395.55 11673.49 02:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:52:01 PM 29134996 31094396 3520716 10.78 2688 2277812 1602004 4.75 237104 2828488 132328 02:53:01 PM 27743696 30001072 4912016 15.04 2688 2571056 2549392 7.56 256832 4173576 116 02:54:01 PM 26240588 29574032 6415124 19.64 2688 3631452 3035128 9.01 384784 5491432 968676 02:55:01 PM 25843012 29563244 6812700 20.86 2688 4012544 2854808 8.47 667024 5586356 536860 02:56:01 PM 25809836 29538680 6845876 20.96 2688 4020968 2854808 8.47 667180 5616732 24 02:57:01 PM 25755296 29487644 6900416 21.13 2688 4024056 2881124 8.55 671752 5667884 20 02:58:01 PM 27221112 31072864 5434600 16.64 2688 4141008 1512168 4.49 819732 4052012 24528 Average: 26821219 30047419 5834493 17.87 2688 3525557 2469919 7.33 529201 4773783 237507 02:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 123.08 92.57 1375.40 36.54 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 447.94 339.81 4764.18 54.92 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 1038.99 395.00 7374.76 33.00 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 13.11 13.11 1.37 1.37 0.00 0.00 0.00 0.00 02:55:01 PM eth0 111.94 92.37 1275.43 23.67 0.00 0.00 0.00 0.00 02:55:01 PM docker0 4.86 5.95 0.65 0.69 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 107.20 83.40 228.54 22.42 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 288.49 215.96 139.92 64.56 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 111.70 84.46 284.52 27.02 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 Average: eth0 318.47 186.22 2206.07 37.45 0.00 0.00 0.00 0.00 Average: docker0 0.70 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) 10/06/2025 _x86_64_ (8 CPU) 14:50:04 LINUX RESTART (8 CPU) 02:51:01 PM CPU %user %nice %system %iowait %steal %idle 02:52:01 PM all 11.56 0.00 1.20 1.23 0.05 85.96 02:52:01 PM 0 3.79 0.00 0.72 0.35 0.05 95.10 02:52:01 PM 1 10.69 0.00 1.12 1.79 0.07 86.33 02:52:01 PM 2 21.42 0.00 1.80 1.35 0.05 75.38 02:52:01 PM 3 12.53 0.00 1.29 1.09 0.07 85.04 02:52:01 PM 4 11.74 0.00 1.17 1.30 0.05 85.74 02:52:01 PM 5 17.73 0.00 1.64 1.37 0.07 79.19 02:52:01 PM 6 13.29 0.00 1.50 1.65 0.05 83.50 02:52:01 PM 7 1.34 0.00 0.33 0.94 0.03 97.36 02:53:01 PM all 15.82 0.00 0.98 2.45 0.10 80.65 02:53:01 PM 0 9.02 0.00 0.89 0.53 0.08 89.48 02:53:01 PM 1 17.52 0.00 0.60 1.77 0.12 79.99 02:53:01 PM 2 9.44 0.00 1.12 3.71 0.17 85.56 02:53:01 PM 3 5.25 0.00 0.72 5.55 0.13 88.35 02:53:01 PM 4 13.44 0.00 1.10 1.27 0.07 84.12 02:53:01 PM 5 29.51 0.00 1.45 2.59 0.07 66.38 02:53:01 PM 6 31.53 0.00 1.42 3.68 0.10 63.27 02:53:01 PM 7 10.84 0.00 0.54 0.47 0.10 88.05 02:54:01 PM all 29.95 0.00 2.00 0.15 0.09 67.81 02:54:01 PM 0 22.81 0.00 1.83 0.02 0.08 75.25 02:54:01 PM 1 32.67 0.00 2.10 0.03 0.10 65.09 02:54:01 PM 2 33.33 0.00 1.85 0.08 0.08 64.65 02:54:01 PM 3 20.56 0.00 1.76 0.60 0.08 76.99 02:54:01 PM 4 24.12 0.00 2.39 0.07 0.08 73.34 02:54:01 PM 5 41.15 0.00 1.39 0.29 0.10 57.07 02:54:01 PM 6 36.95 0.00 2.98 0.10 0.08 59.88 02:54:01 PM 7 28.02 0.00 1.66 0.02 0.10 70.20 02:55:01 PM all 21.85 0.62 3.16 1.82 0.08 72.47 02:55:01 PM 0 17.92 0.08 3.15 3.74 0.08 75.01 02:55:01 PM 1 27.58 0.74 3.49 2.18 0.10 65.91 02:55:01 PM 2 18.26 0.03 2.97 3.17 0.08 75.48 02:55:01 PM 3 25.31 0.28 3.33 0.55 0.07 70.45 02:55:01 PM 4 21.54 0.00 3.34 2.83 0.08 72.21 02:55:01 PM 5 22.99 0.64 2.70 0.94 0.07 72.67 02:55:01 PM 6 18.44 1.44 3.37 0.42 0.08 76.24 02:55:01 PM 7 22.73 1.75 2.94 0.70 0.07 71.82 02:56:01 PM all 10.16 0.00 0.37 0.47 0.03 88.97 02:56:01 PM 0 8.00 0.00 0.22 1.23 0.03 90.51 02:56:01 PM 1 38.15 0.00 1.10 0.48 0.05 60.21 02:56:01 PM 2 21.87 0.00 0.15 1.30 0.05 76.63 02:56:01 PM 3 1.34 0.00 0.22 0.63 0.03 97.78 02:56:01 PM 4 4.31 0.00 0.13 0.00 0.03 95.53 02:56:01 PM 5 1.57 0.00 0.22 0.00 0.02 98.20 02:56:01 PM 6 0.85 0.00 0.84 0.10 0.02 98.20 02:56:01 PM 7 5.14 0.00 0.08 0.00 0.02 94.76 02:57:01 PM all 11.37 0.00 0.66 0.01 0.04 87.92 02:57:01 PM 0 4.92 0.00 0.20 0.00 0.03 94.84 02:57:01 PM 1 35.54 0.00 2.08 0.02 0.07 62.29 02:57:01 PM 2 10.01 0.00 0.20 0.00 0.03 89.76 02:57:01 PM 3 26.81 0.00 0.98 0.03 0.07 72.11 02:57:01 PM 4 6.87 0.00 0.10 0.02 0.02 92.99 02:57:01 PM 5 3.55 0.00 0.08 0.00 0.03 96.33 02:57:01 PM 6 1.84 0.00 1.22 0.05 0.03 96.86 02:57:01 PM 7 1.37 0.00 0.38 0.00 0.03 98.21 02:58:01 PM all 11.32 0.00 1.18 0.12 0.04 87.34 02:58:01 PM 0 5.29 0.00 0.98 0.02 0.05 93.66 02:58:01 PM 1 34.35 0.00 1.71 0.32 0.05 63.57 02:58:01 PM 2 18.49 0.00 1.60 0.08 0.05 79.77 02:58:01 PM 3 5.11 0.00 1.14 0.02 0.02 93.72 02:58:01 PM 4 5.59 0.00 0.67 0.38 0.03 93.32 02:58:01 PM 5 6.90 0.00 1.19 0.05 0.03 91.84 02:58:01 PM 6 10.93 0.00 1.40 0.03 0.03 87.60 02:58:01 PM 7 3.93 0.00 0.75 0.05 0.05 95.22 Average: all 15.99 0.09 1.36 0.89 0.06 81.61 Average: 0 10.23 0.01 1.14 0.84 0.06 87.72 Average: 1 28.07 0.11 1.74 0.94 0.08 69.06 Average: 2 18.96 0.00 1.38 1.39 0.07 78.19 Average: 3 13.83 0.04 1.35 1.21 0.07 83.50 Average: 4 12.49 0.00 1.27 0.84 0.05 85.35 Average: 5 17.61 0.09 1.24 0.75 0.05 80.26 Average: 6 16.24 0.21 1.82 0.86 0.06 80.82 Average: 7 10.45 0.25 0.95 0.31 0.06 87.98