---> uname -a: Linux prd-centos8-docker-8c-8g-983.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 25M 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 1066 26993 27 3830 30342 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:60:c6:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe60:c6d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:2b:f3:31 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:a7ff:fe2b:f331/64 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) 10/07/2025 _x86_64_ (8 CPU) 14:06:23 LINUX RESTART (8 CPU) 02:07:01 PM tps rtps wtps bread/s bwrtn/s 02:08:01 PM 172.13 14.26 157.86 2947.02 9578.56 02:09:01 PM 213.65 5.01 208.63 1208.53 16237.44 02:10:01 PM 166.35 0.73 165.62 481.49 42257.57 02:11:01 PM 35.32 0.45 34.87 21.99 562.41 02:12:01 PM 7.31 0.00 7.31 0.00 162.55 02:13:01 PM 9.68 0.05 9.63 0.53 498.57 Average: 100.74 3.42 97.33 776.61 11550.67 02:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 PM 29105264 30958584 3550448 10.87 2688 2178656 1850808 5.49 163920 2926372 140612 02:09:01 PM 27190768 29418200 5464944 16.74 2688 2545692 3687588 10.94 270512 4696096 50344 02:10:01 PM 24895504 28301528 7760208 23.76 2688 3696852 4490216 13.32 425948 6722708 112 02:11:01 PM 24748800 28160688 7906912 24.21 2688 3701960 4222332 12.53 441492 6852592 60 02:12:01 PM 24734852 28147632 7920860 24.26 2688 3703364 3963036 11.76 441608 6868900 128 02:13:01 PM 25601468 29023892 7054244 21.60 2688 3712856 3302136 9.80 443592 6005468 20 Average: 26046109 29001754 6609603 20.24 2688 3256563 3586019 10.64 364512 5678689 31879 02:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 129.21 104.03 1309.62 36.30 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 381.17 313.96 5165.77 42.48 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:10:01 PM eth0 403.35 270.20 10022.89 37.21 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:10:01 PM vethd6fd43b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:11:01 PM lo 56.91 56.91 4.72 4.72 0.00 0.00 0.00 0.00 02:11:01 PM eth0 171.14 125.17 54.03 53.45 0.00 0.00 0.00 0.00 02:11:01 PM docker0 11.61 13.13 1.72 1.66 0.00 0.00 0.00 0.00 02:11:01 PM vethe64ffc6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 61.56 61.56 3.13 3.13 0.00 0.00 0.00 0.00 02:12:01 PM eth0 208.88 162.08 60.68 66.76 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.82 1.05 0.12 0.19 0.00 0.00 0.00 0.00 02:13:01 PM lo 17.06 17.06 0.83 0.83 0.00 0.00 0.00 0.00 02:13:01 PM eth0 169.71 131.74 108.32 45.75 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.74 22.74 1.45 1.45 0.00 0.00 0.00 0.00 Average: eth0 243.92 184.54 2787.16 46.99 0.00 0.00 0.00 0.00 Average: docker0 2.07 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) 10/07/2025 _x86_64_ (8 CPU) 14:06:23 LINUX RESTART (8 CPU) 02:07:01 PM CPU %user %nice %system %iowait %steal %idle 02:08:01 PM all 11.21 0.00 1.04 1.82 0.05 85.88 02:08:01 PM 0 5.18 0.00 0.55 1.32 0.07 92.88 02:08:01 PM 1 12.60 0.00 1.17 2.86 0.05 83.33 02:08:01 PM 2 6.90 0.00 0.65 2.09 0.05 90.31 02:08:01 PM 3 19.93 0.00 1.74 2.80 0.08 75.45 02:08:01 PM 4 15.55 0.00 1.20 2.24 0.05 80.97 02:08:01 PM 5 2.22 0.00 0.42 1.95 0.03 95.38 02:08:01 PM 6 13.12 0.00 1.44 0.99 0.05 84.40 02:08:01 PM 7 14.19 0.00 1.17 0.28 0.05 84.30 02:09:01 PM all 41.75 0.00 1.46 1.04 0.12 55.63 02:09:01 PM 0 37.51 0.00 1.24 0.60 0.10 60.55 02:09:01 PM 1 51.08 0.00 2.04 3.55 0.17 43.16 02:09:01 PM 2 35.82 0.00 1.14 0.20 0.12 62.73 02:09:01 PM 3 34.14 0.00 1.16 0.94 0.12 63.65 02:09:01 PM 4 45.59 0.00 0.67 0.18 0.10 53.46 02:09:01 PM 5 35.14 0.00 1.93 0.75 0.12 62.06 02:09:01 PM 6 52.45 0.00 1.45 0.37 0.12 45.61 02:09:01 PM 7 42.28 0.00 2.07 1.72 0.12 53.81 02:10:01 PM all 30.59 0.00 3.12 1.28 0.10 64.90 02:10:01 PM 0 36.80 0.00 2.56 0.05 0.10 60.49 02:10:01 PM 1 26.23 0.00 3.22 2.93 0.10 67.52 02:10:01 PM 2 27.95 0.00 2.83 2.91 0.08 66.23 02:10:01 PM 3 18.81 0.00 3.88 1.45 0.10 75.76 02:10:01 PM 4 29.66 0.00 3.76 1.17 0.10 65.30 02:10:01 PM 5 25.92 0.00 2.81 0.12 0.10 71.06 02:10:01 PM 6 34.82 0.00 2.54 0.79 0.10 61.75 02:10:01 PM 7 44.52 0.00 3.39 0.84 0.12 51.13 02:11:01 PM all 20.84 0.00 2.43 0.06 0.11 76.57 02:11:01 PM 0 24.26 0.00 2.78 0.10 0.13 72.73 02:11:01 PM 1 14.95 0.00 2.54 0.02 0.10 82.39 02:11:01 PM 2 17.93 0.00 2.21 0.03 0.10 79.73 02:11:01 PM 3 20.71 0.00 1.98 0.08 0.08 77.15 02:11:01 PM 4 23.29 0.00 3.16 0.10 0.12 73.33 02:11:01 PM 5 14.94 0.00 2.11 0.03 0.10 82.82 02:11:01 PM 6 28.30 0.00 2.39 0.05 0.12 69.13 02:11:01 PM 7 22.35 0.00 2.23 0.05 0.10 75.27 02:12:01 PM all 5.28 0.00 0.94 0.01 0.07 93.70 02:12:01 PM 0 6.34 0.00 1.32 0.00 0.07 92.27 02:12:01 PM 1 5.16 0.00 0.92 0.00 0.05 93.87 02:12:01 PM 2 6.91 0.00 1.14 0.00 0.07 91.88 02:12:01 PM 3 5.05 0.00 0.95 0.00 0.08 93.91 02:12:01 PM 4 4.83 0.00 0.99 0.05 0.10 94.04 02:12:01 PM 5 6.37 0.00 0.45 0.02 0.05 93.11 02:12:01 PM 6 4.35 0.00 0.94 0.02 0.08 94.61 02:12:01 PM 7 3.20 0.00 0.82 0.02 0.05 95.91 02:13:01 PM all 11.12 0.00 0.52 0.03 0.05 88.28 02:13:01 PM 0 11.76 0.00 0.13 0.00 0.05 88.05 02:13:01 PM 1 7.73 0.00 0.69 0.00 0.07 91.52 02:13:01 PM 2 22.84 0.00 0.20 0.00 0.07 76.89 02:13:01 PM 3 19.60 0.00 0.52 0.00 0.07 79.82 02:13:01 PM 4 3.72 0.00 0.43 0.00 0.03 95.81 02:13:01 PM 5 3.91 0.00 0.37 0.12 0.07 95.54 02:13:01 PM 6 7.65 0.00 0.98 0.07 0.03 91.27 02:13:01 PM 7 11.74 0.00 0.80 0.02 0.05 87.39 Average: all 20.12 0.00 1.58 0.71 0.08 77.51 Average: 0 20.28 0.00 1.43 0.35 0.09 77.86 Average: 1 19.61 0.00 1.76 1.56 0.09 76.98 Average: 2 19.71 0.00 1.36 0.87 0.08 77.98 Average: 3 19.71 0.00 1.70 0.88 0.09 77.62 Average: 4 20.42 0.00 1.70 0.62 0.08 77.17 Average: 5 14.73 0.00 1.34 0.50 0.08 83.35 Average: 6 23.44 0.00 1.62 0.38 0.08 74.48 Average: 7 23.03 0.00 1.75 0.49 0.08 74.65