---> uname -a: Linux prd-centos8-docker-8c-8g-23245.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1107 26353 19 4429 30309 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:7e:a8:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe7e:a86e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:03:bb:b8 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::42:9ff:fe03:bbb8/64 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) 06/23/2025 _x86_64_ (8 CPU) 14:54:18 LINUX RESTART (8 CPU) 02:55:01 PM tps rtps wtps bread/s bwrtn/s 02:56:01 PM 245.29 17.28 228.01 3554.61 10881.25 02:57:01 PM 180.09 1.77 178.32 555.15 15737.79 02:58:01 PM 130.06 0.70 129.36 453.85 40406.11 02:59:01 PM 34.64 0.50 34.14 22.66 585.40 03:00:01 PM 9.06 0.00 9.06 0.00 431.39 03:01:01 PM 9.01 0.02 9.00 0.13 228.41 03:02:01 PM 111.48 0.07 111.41 1.73 23648.08 03:03:01 PM 17.51 0.07 17.44 9.73 714.16 Average: 92.14 2.55 89.59 574.65 11579.11 02:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 PM 28768132 30743572 3887580 11.90 2688 2290536 1813504 5.38 210892 3207304 216472 02:57:01 PM 26131248 28554944 6524464 19.98 2688 2732068 3940852 11.69 286264 5727692 220416 02:58:01 PM 24812508 28193608 7843204 24.02 2688 3664744 4219056 12.52 428140 6807568 60 02:59:01 PM 24649488 28037180 8006224 24.52 2688 3670688 4272568 12.68 437360 6960224 68 03:00:01 PM 25551844 28948040 7103868 21.75 2688 3679568 3376852 10.02 439108 6064772 20 03:01:01 PM 25086840 28487600 7568872 23.18 2688 3683860 3665696 10.88 444272 6520880 3136 03:02:01 PM 23372504 27470660 9283208 28.43 2688 4369432 6071232 18.01 548932 8066708 1624 03:03:01 PM 27021416 31062792 5634296 17.25 2688 4301496 1492740 4.43 712276 4281348 7540 Average: 25674248 28937300 6981464 21.38 2688 3549049 3606562 10.70 438406 5954562 56167 02:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 412.48 317.61 3113.88 55.83 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 370.03 272.36 6490.96 41.76 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 2.23 2.23 0.11 0.11 0.00 0.00 0.00 0.00 02:58:01 PM eth0 218.98 114.73 6734.26 14.81 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 02:58:01 PM veth83a992f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:59:01 PM lo 48.53 48.53 4.13 4.13 0.00 0.00 0.00 0.00 02:59:01 PM eth0 227.72 161.71 77.57 75.32 0.00 0.00 0.00 0.00 02:59:01 PM docker0 10.01 11.40 1.57 1.46 0.00 0.00 0.00 0.00 02:59:01 PM veth3071609 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:00:01 PM lo 45.32 45.32 2.33 2.33 0.00 0.00 0.00 0.00 03:00:01 PM eth0 208.50 168.58 65.11 65.92 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.70 0.92 0.11 0.17 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 223.96 148.63 96.83 45.10 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 19.31 19.31 2.45 2.45 0.00 0.00 0.00 0.00 03:02:01 PM eth0 732.73 396.95 2966.41 32.13 0.00 0.00 0.00 0.00 03:02:01 PM docker0 8.50 9.88 0.81 1.78 0.00 0.00 0.00 0.00 03:02:01 PM veth4eb95b5 8.50 10.01 0.93 1.79 0.00 0.00 0.00 0.00 03:02:01 PM veth8bbc8fe 0.00 0.28 0.00 0.08 0.00 0.00 0.00 0.00 03:03:01 PM lo 1400.15 1400.15 241.78 241.78 0.00 0.00 0.00 0.00 03:03:01 PM eth0 102.00 63.75 31.59 30.95 0.00 0.00 0.00 0.00 03:03:01 PM docker0 604.45 621.61 118.36 113.60 0.00 0.00 0.00 0.00 Average: lo 189.47 189.47 31.35 31.35 0.00 0.00 0.00 0.00 Average: eth0 312.05 205.54 2447.02 45.23 0.00 0.00 0.00 0.00 Average: docker0 77.97 80.51 15.11 14.63 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) 06/23/2025 _x86_64_ (8 CPU) 14:54:18 LINUX RESTART (8 CPU) 02:55:01 PM CPU %user %nice %system %iowait %steal %idle 02:56:01 PM all 19.73 0.00 1.35 0.68 0.06 78.18 02:56:01 PM 0 17.13 0.00 0.99 0.17 0.07 81.65 02:56:01 PM 1 20.07 0.00 1.07 0.99 0.07 77.81 02:56:01 PM 2 28.84 0.00 2.81 1.39 0.08 66.88 02:56:01 PM 3 19.37 0.00 1.07 0.77 0.05 78.74 02:56:01 PM 4 37.82 0.00 2.02 0.57 0.08 59.51 02:56:01 PM 5 11.18 0.00 1.14 0.57 0.05 87.06 02:56:01 PM 6 4.65 0.00 0.70 0.40 0.05 94.20 02:56:01 PM 7 18.75 0.00 0.97 0.62 0.05 79.62 02:57:01 PM all 47.95 0.00 1.50 0.49 0.10 49.97 02:57:01 PM 0 46.15 0.00 1.74 0.85 0.12 51.14 02:57:01 PM 1 43.01 0.00 1.59 0.82 0.10 54.49 02:57:01 PM 2 52.11 0.00 1.76 0.35 0.12 45.67 02:57:01 PM 3 36.72 0.00 1.82 0.55 0.10 60.80 02:57:01 PM 4 49.46 0.00 1.15 0.10 0.10 49.18 02:57:01 PM 5 40.13 0.00 1.57 0.17 0.07 58.06 02:57:01 PM 6 59.33 0.00 1.04 0.28 0.10 39.25 02:57:01 PM 7 56.63 0.00 1.30 0.80 0.08 41.18 02:58:01 PM all 20.04 0.00 3.53 0.84 0.08 75.51 02:58:01 PM 0 19.25 0.00 2.94 0.07 0.08 77.66 02:58:01 PM 1 15.87 0.00 3.44 1.26 0.08 79.35 02:58:01 PM 2 25.27 0.00 4.41 1.68 0.08 68.55 02:58:01 PM 3 15.20 0.00 3.91 2.51 0.07 78.31 02:58:01 PM 4 24.76 0.00 3.88 0.03 0.07 71.26 02:58:01 PM 5 24.10 0.00 3.53 0.12 0.08 72.17 02:58:01 PM 6 17.44 0.00 2.85 0.22 0.07 79.42 02:58:01 PM 7 18.41 0.00 3.30 0.82 0.08 77.38 02:59:01 PM all 20.81 0.00 2.50 0.04 0.08 76.57 02:59:01 PM 0 22.26 0.00 2.21 0.02 0.08 75.43 02:59:01 PM 1 25.67 0.00 3.03 0.05 0.10 71.15 02:59:01 PM 2 19.98 0.00 2.90 0.02 0.08 77.02 02:59:01 PM 3 20.63 0.00 2.58 0.07 0.08 76.64 02:59:01 PM 4 22.14 0.00 2.26 0.08 0.08 75.43 02:59:01 PM 5 17.41 0.00 2.06 0.03 0.07 80.43 02:59:01 PM 6 16.43 0.00 2.11 0.03 0.08 81.34 02:59:01 PM 7 21.95 0.00 2.81 0.05 0.08 75.10 03:00:01 PM all 9.82 0.00 0.97 0.02 0.06 89.13 03:00:01 PM 0 22.41 0.00 0.77 0.02 0.08 76.72 03:00:01 PM 1 12.76 0.00 1.29 0.00 0.08 85.87 03:00:01 PM 2 5.66 0.00 1.00 0.02 0.05 93.27 03:00:01 PM 3 7.81 0.00 1.22 0.03 0.07 90.87 03:00:01 PM 4 6.52 0.00 1.24 0.00 0.07 92.18 03:00:01 PM 5 11.62 0.00 1.15 0.02 0.07 87.14 03:00:01 PM 6 6.46 0.00 0.54 0.00 0.05 92.96 03:00:01 PM 7 5.32 0.00 0.54 0.05 0.05 94.05 03:01:01 PM all 22.96 0.00 0.73 0.01 0.07 76.23 03:01:01 PM 0 33.11 0.00 0.88 0.00 0.07 65.94 03:01:01 PM 1 25.63 0.00 0.80 0.00 0.07 73.50 03:01:01 PM 2 34.13 0.00 1.14 0.02 0.07 64.65 03:01:01 PM 3 8.73 0.00 0.63 0.00 0.07 90.56 03:01:01 PM 4 23.00 0.00 0.70 0.00 0.08 76.22 03:01:01 PM 5 20.87 0.00 0.48 0.07 0.07 78.52 03:01:01 PM 6 27.00 0.00 0.47 0.03 0.07 72.43 03:01:01 PM 7 11.21 0.00 0.70 0.00 0.05 88.03 03:02:01 PM all 28.70 0.00 1.87 0.47 0.09 68.87 03:02:01 PM 0 18.03 0.00 1.93 0.05 0.10 79.89 03:02:01 PM 1 33.28 0.00 1.71 1.11 0.12 63.78 03:02:01 PM 2 37.04 0.00 2.07 0.29 0.10 60.51 03:02:01 PM 3 26.06 0.00 1.88 0.24 0.08 71.73 03:02:01 PM 4 28.94 0.00 1.81 0.08 0.08 69.08 03:02:01 PM 5 26.64 0.00 2.08 0.52 0.07 70.69 03:02:01 PM 6 31.62 0.00 1.61 0.65 0.08 66.03 03:02:01 PM 7 27.95 0.00 1.89 0.80 0.10 69.25 03:03:01 PM all 26.44 0.00 2.23 0.13 0.11 71.09 03:03:01 PM 0 26.45 0.00 2.26 0.17 0.10 71.02 03:03:01 PM 1 21.34 0.00 2.88 0.47 0.12 75.20 03:03:01 PM 2 35.28 0.00 1.21 0.08 0.10 63.33 03:03:01 PM 3 27.52 0.00 2.21 0.03 0.12 70.12 03:03:01 PM 4 24.57 0.00 1.70 0.18 0.10 73.45 03:03:01 PM 5 29.98 0.00 2.74 0.10 0.12 67.06 03:03:01 PM 6 27.80 0.00 2.26 0.00 0.10 69.84 03:03:01 PM 7 18.51 0.00 2.57 0.03 0.10 78.78 Average: all 24.56 0.00 1.83 0.34 0.08 73.19 Average: 0 25.61 0.00 1.71 0.17 0.09 72.42 Average: 1 24.71 0.00 1.97 0.59 0.09 72.64 Average: 2 29.79 0.00 2.16 0.48 0.09 67.49 Average: 3 20.25 0.00 1.91 0.52 0.08 77.23 Average: 4 27.16 0.00 1.84 0.13 0.08 70.78 Average: 5 22.74 0.00 1.84 0.20 0.07 75.15 Average: 6 23.85 0.00 1.44 0.20 0.08 74.43 Average: 7 22.35 0.00 1.76 0.40 0.08 75.42