---> uname -a: Linux prd-centos8-docker-8c-8g-21646.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 1049 26575 19 4264 30376 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:47:2f:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe47:2fa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:1b:64:03 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:abff:fe1b:6403/64 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) 06/16/2025 _x86_64_ (8 CPU) 15:51:01 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:02 PM 271.68 17.11 254.57 3754.08 12260.03 03:54:01 PM 70.26 2.02 68.25 506.00 15653.49 03:55:01 PM 247.90 16.33 231.57 5449.52 32413.95 03:56:01 PM 76.76 0.77 75.99 129.69 25625.52 Average: 167.05 9.08 157.97 2467.99 21512.65 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:02 PM 28485340 30618804 4170372 12.77 2688 2448244 1891908 5.61 180916 3515256 292704 03:54:01 PM 27352472 29879112 5303240 16.24 2688 2837496 2586212 7.67 300076 4512504 221464 03:55:01 PM 26728576 30069516 5927136 18.15 2688 3637180 2407072 7.14 515276 4864324 179884 03:56:01 PM 27242972 31135096 5412740 16.58 2688 4183236 1503384 4.46 881900 3974644 20740 Average: 27452340 30425632 5203372 15.93 2688 3276539 2097144 6.22 469542 4216682 178698 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:02 PM eth0 502.18 374.34 5290.42 66.89 0.00 0.00 0.00 0.00 03:53:02 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 1484.62 733.70 5312.43 55.38 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 11.80 11.80 1.26 1.26 0.00 0.00 0.00 0.00 03:55:01 PM eth0 717.29 414.91 3281.32 40.06 0.00 0.00 0.00 0.00 03:55:01 PM docker0 4.27 5.40 0.61 0.63 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 127.67 135.02 361.75 1236.98 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 704.69 413.16 3554.16 351.06 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.36 0.15 0.16 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) 06/16/2025 _x86_64_ (8 CPU) 15:51:01 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:02 PM all 14.80 0.00 1.19 3.41 0.07 80.52 03:53:02 PM 0 12.60 0.00 1.05 9.23 0.07 77.05 03:53:02 PM 1 14.91 0.00 1.72 1.30 0.07 81.99 03:53:02 PM 2 19.74 0.00 1.42 4.04 0.07 74.73 03:53:02 PM 3 14.56 0.00 0.79 0.47 0.07 84.11 03:53:02 PM 4 21.67 0.00 1.02 0.55 0.07 76.69 03:53:02 PM 5 10.07 0.00 1.14 9.80 0.07 78.92 03:53:02 PM 6 6.84 0.00 0.95 0.62 0.03 91.56 03:53:02 PM 7 17.76 0.00 1.44 1.10 0.12 79.58 03:54:01 PM all 19.80 0.00 1.17 0.36 0.08 78.58 03:54:01 PM 0 28.50 0.00 0.67 0.20 0.09 70.55 03:54:01 PM 1 22.24 0.00 1.97 1.01 0.09 74.70 03:54:01 PM 2 19.33 0.00 1.28 0.60 0.09 78.71 03:54:01 PM 3 18.88 0.00 1.02 0.02 0.09 80.00 03:54:01 PM 4 22.62 0.00 0.53 0.00 0.07 76.78 03:54:01 PM 5 17.80 0.00 1.67 0.56 0.07 79.89 03:54:01 PM 6 12.97 0.00 1.05 0.17 0.10 85.71 03:54:01 PM 7 16.02 0.00 1.21 0.36 0.07 82.34 03:55:01 PM all 19.54 0.55 3.25 0.91 0.08 75.67 03:55:01 PM 0 20.51 0.05 2.50 0.05 0.10 76.79 03:55:01 PM 1 18.98 2.38 3.81 1.74 0.07 73.02 03:55:01 PM 2 17.81 0.00 3.17 1.03 0.08 77.91 03:55:01 PM 3 20.16 0.02 3.09 0.59 0.08 76.06 03:55:01 PM 4 24.60 1.90 4.36 1.82 0.10 67.21 03:55:01 PM 5 18.35 0.05 2.66 1.63 0.08 77.22 03:55:01 PM 6 19.85 0.02 3.94 0.24 0.08 75.87 03:55:01 PM 7 16.10 0.02 2.44 0.17 0.07 81.21 03:56:01 PM all 14.65 0.04 1.99 0.46 0.06 82.79 03:56:01 PM 0 8.18 0.00 2.14 0.33 0.08 89.27 03:56:01 PM 1 25.13 0.00 2.96 0.32 0.07 71.52 03:56:01 PM 2 17.54 0.00 2.01 1.65 0.07 78.74 03:56:01 PM 3 16.88 0.00 1.99 0.08 0.05 81.00 03:56:01 PM 4 21.05 0.35 1.95 0.52 0.05 76.07 03:56:01 PM 5 13.84 0.00 1.79 0.03 0.05 84.29 03:56:01 PM 6 5.24 0.00 1.47 0.72 0.07 92.50 03:56:01 PM 7 9.37 0.00 1.61 0.00 0.05 88.97 Average: all 17.19 0.15 1.90 1.29 0.07 79.40 Average: 0 17.38 0.01 1.59 2.47 0.08 78.45 Average: 1 20.31 0.59 2.62 1.09 0.07 75.32 Average: 2 18.60 0.00 1.97 1.84 0.08 77.51 Average: 3 17.63 0.00 1.73 0.29 0.07 80.27 Average: 4 22.48 0.56 1.97 0.72 0.07 74.19 Average: 5 15.00 0.01 1.82 3.02 0.07 80.09 Average: 6 11.23 0.00 1.86 0.44 0.07 86.40 Average: 7 14.81 0.00 1.67 0.41 0.08 83.03