---> uname -a: Linux prd-centos8-docker-8c-8g-43935.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 1040 26551 19 4298 30384 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:71:3d:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe71:3dde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:fb:c0:93 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::42:1eff:fefb:c093/64 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) 09/06/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 234.98 16.55 218.43 3105.22 10705.82 07:33:01 AM 117.26 0.78 116.48 551.02 14139.02 07:34:01 AM 123.08 15.76 107.31 1573.48 29908.13 07:35:01 AM 167.91 2.50 165.41 4511.51 21973.90 07:36:01 AM 13.93 0.07 13.86 50.12 520.83 07:37:01 AM 23.86 0.33 23.53 31.46 514.80 Average: 113.50 6.00 107.50 1637.06 12960.57 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29058168 30957912 3597544 11.02 2688 2215200 1627460 4.83 164912 2960584 166984 07:33:01 AM 27996260 30179068 4659452 14.27 2688 2495572 2835076 8.41 190080 3984048 43932 07:34:01 AM 26294584 29337788 6361128 19.48 2688 3339040 3682284 10.93 455192 5352600 0 07:35:01 AM 25570408 29363792 7085304 21.70 2688 4085676 2997900 8.89 727568 5796700 128 07:36:01 AM 25508120 29313516 7147592 21.89 2688 4097176 3001456 8.91 732436 5854124 1436 07:37:01 AM 27238740 31150360 5416972 16.59 2688 4201600 1490464 4.42 744196 4112288 122732 Average: 26944380 30050406 5711332 17.49 2688 3405711 2605773 7.73 502397 4676724 55869 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 206.42 182.52 2210.21 50.24 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 459.20 308.83 4429.74 48.37 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 3.68 3.68 0.42 0.42 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1616.94 931.87 6684.92 70.96 0.00 0.00 0.00 0.00 07:34:01 AM docker0 1.60 2.10 0.21 0.24 0.00 0.00 0.00 0.00 07:34:01 AM vethc10ce91 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 9.13 9.13 0.93 0.93 0.00 0.00 0.00 0.00 07:35:01 AM eth0 119.55 94.20 1303.56 25.40 0.00 0.00 0.00 0.00 07:35:01 AM docker0 3.20 3.87 0.44 0.45 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 140.54 114.98 254.84 30.22 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 113.43 89.52 119.68 29.25 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.23 0.23 0.00 0.00 0.00 0.00 Average: eth0 442.70 287.00 2500.60 42.41 0.00 0.00 0.00 0.00 Average: docker0 0.80 0.99 0.11 0.12 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) 09/06/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.20 0.00 1.15 0.99 0.05 84.61 07:32:01 AM 0 9.17 0.00 0.33 0.12 0.07 90.31 07:32:01 AM 1 14.14 0.00 2.04 1.80 0.07 81.95 07:32:01 AM 2 11.23 0.00 0.64 0.50 0.05 87.58 07:32:01 AM 3 14.76 0.00 1.45 1.39 0.05 82.35 07:32:01 AM 4 15.80 0.00 1.29 0.65 0.03 82.23 07:32:01 AM 5 22.15 0.00 1.99 1.67 0.05 74.15 07:32:01 AM 6 8.68 0.00 0.73 0.75 0.03 89.80 07:32:01 AM 7 9.67 0.00 0.77 1.02 0.05 88.49 07:33:01 AM all 18.31 0.00 0.85 0.67 0.18 80.00 07:33:01 AM 0 6.16 0.00 0.82 0.57 0.07 92.39 07:33:01 AM 1 31.83 0.00 0.32 0.60 0.07 67.18 07:33:01 AM 2 4.52 0.00 0.61 1.84 1.01 92.01 07:33:01 AM 3 7.37 0.00 1.90 1.54 0.05 89.14 07:33:01 AM 4 38.22 0.00 1.14 0.32 0.08 60.24 07:33:01 AM 5 14.87 0.00 0.87 0.40 0.03 83.83 07:33:01 AM 6 34.84 0.00 0.77 0.05 0.07 64.27 07:33:01 AM 7 8.78 0.00 0.35 0.00 0.03 90.84 07:34:01 AM all 26.83 0.24 2.78 1.26 0.09 68.81 07:34:01 AM 0 32.98 0.00 2.70 0.86 0.08 63.38 07:34:01 AM 1 33.37 0.00 2.50 0.86 0.10 63.18 07:34:01 AM 2 21.08 0.02 2.83 1.30 0.08 74.70 07:34:01 AM 3 28.62 0.00 2.68 1.28 0.10 67.32 07:34:01 AM 4 26.44 0.00 3.16 1.15 0.08 69.17 07:34:01 AM 5 29.86 0.07 3.17 1.94 0.10 64.86 07:34:01 AM 6 31.34 0.05 2.05 1.18 0.08 65.30 07:34:01 AM 7 10.94 1.75 3.13 1.55 0.07 82.56 07:35:01 AM all 16.66 0.05 1.53 1.03 0.06 80.67 07:35:01 AM 0 9.25 0.00 1.34 0.70 0.07 88.64 07:35:01 AM 1 10.90 0.02 1.78 4.17 0.07 83.07 07:35:01 AM 2 16.34 0.00 1.24 0.00 0.05 82.38 07:35:01 AM 3 10.88 0.00 1.74 1.34 0.03 86.01 07:35:01 AM 4 14.07 0.03 1.37 0.10 0.05 84.38 07:35:01 AM 5 11.99 0.02 1.29 0.54 0.05 86.12 07:35:01 AM 6 42.23 0.00 2.14 0.95 0.08 54.59 07:35:01 AM 7 17.61 0.37 1.32 0.43 0.05 80.22 07:36:01 AM all 10.43 0.00 0.27 0.04 0.03 89.23 07:36:01 AM 0 4.54 0.00 0.15 0.05 0.03 95.23 07:36:01 AM 1 1.37 0.00 0.57 0.13 0.03 97.90 07:36:01 AM 2 9.62 0.00 0.10 0.00 0.02 90.27 07:36:01 AM 3 25.92 0.00 0.58 0.02 0.05 73.43 07:36:01 AM 4 7.92 0.00 0.18 0.05 0.03 91.81 07:36:01 AM 5 19.23 0.00 0.28 0.00 0.03 80.45 07:36:01 AM 6 8.17 0.00 0.17 0.02 0.03 91.61 07:36:01 AM 7 6.63 0.00 0.15 0.02 0.02 93.19 07:37:01 AM all 9.78 0.00 0.63 0.03 0.04 89.51 07:37:01 AM 0 1.48 0.00 0.30 0.03 0.03 98.15 07:37:01 AM 1 3.16 0.00 0.27 0.08 0.05 96.44 07:37:01 AM 2 17.06 0.00 0.80 0.05 0.03 82.06 07:37:01 AM 3 1.32 0.00 1.00 0.02 0.03 97.63 07:37:01 AM 4 14.65 0.00 0.47 0.00 0.05 84.83 07:37:01 AM 5 32.94 0.00 1.44 0.08 0.05 65.49 07:37:01 AM 6 3.51 0.00 0.50 0.00 0.02 95.98 07:37:01 AM 7 4.15 0.00 0.28 0.00 0.02 95.55 Average: all 15.85 0.05 1.20 0.67 0.07 82.16 Average: 0 10.57 0.00 0.94 0.39 0.06 88.04 Average: 1 15.77 0.00 1.24 1.27 0.06 81.65 Average: 2 13.29 0.00 1.03 0.61 0.21 84.85 Average: 3 14.80 0.00 1.56 0.93 0.05 82.67 Average: 4 19.51 0.01 1.26 0.38 0.06 78.79 Average: 5 21.83 0.01 1.50 0.77 0.05 75.83 Average: 6 21.43 0.01 1.06 0.49 0.05 76.96 Average: 7 9.62 0.35 1.00 0.50 0.04 88.49