---> uname -a: Linux prd-centos8-docker-8c-8g-31752.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1160 25085 19 5644 30256 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:97:ab:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe97:ab28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:cf:b8:d9 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::42:44ff:fecf:b8d9/64 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) 07/30/2025 _x86_64_ (8 CPU) 10:02:27 LINUX RESTART (8 CPU) 10:03:02 AM tps rtps wtps bread/s bwrtn/s 10:04:02 AM 173.89 14.25 159.63 2911.34 9439.02 10:05:01 AM 230.60 5.42 225.18 1236.94 17224.01 10:06:01 AM 167.23 0.78 166.44 483.17 42331.21 10:07:01 AM 39.78 0.02 39.76 0.13 570.36 10:08:01 AM 17.31 0.48 16.83 21.46 358.50 10:09:01 AM 4.30 0.00 4.30 0.00 361.36 10:10:00 AM 110.29 0.00 110.29 0.00 23705.00 10:10:01 AM 165.88 0.00 165.88 0.00 21800.00 10:11:01 AM 19.01 0.00 19.01 0.00 576.42 10:12:01 AM 181.40 2.47 178.94 4491.25 2414.50 10:13:01 AM 53.02 1.42 51.60 1731.56 33604.48 Average: 99.45 2.46 96.99 1085.02 13053.79 10:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 AM 29196996 31035820 3458716 10.59 2688 2156460 1801516 5.35 161636 2836076 153364 10:05:01 AM 27521220 29736284 5134492 15.72 2688 2525500 2656996 7.88 263956 4374244 50224 10:06:01 AM 25069652 28463636 7586060 23.23 2688 3677580 3819244 11.33 416232 6563788 468 10:07:01 AM 24756660 28154648 7899052 24.19 2688 3680064 4260252 12.64 438556 6846504 64 10:08:01 AM 24605884 28008404 8049828 24.65 2688 3684852 4092112 12.14 441236 6998136 64 10:09:01 AM 25524280 28935784 7131432 21.84 2688 3693828 3316060 9.84 443168 6083176 20 10:10:00 AM 24449048 28562100 8206664 25.13 2688 4381064 4089188 12.13 542880 7004040 8552 10:10:01 AM 24426152 28539596 8229560 25.20 2688 4381336 4288436 12.72 543260 7023896 48 10:11:01 AM 23062376 27210268 9593336 29.38 2688 4417784 6258052 18.57 556360 8362176 5768 10:12:01 AM 23804780 28824992 8850932 27.10 2688 5271348 3522892 10.45 711912 7472060 795356 10:13:01 AM 25732804 31017528 6922908 21.20 2688 5528576 1473096 4.37 962744 5291420 29408 Average: 25286350 28953551 7369362 22.57 2688 3945308 3597986 10.68 498358 6259592 94849 10:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 AM eth0 207.25 148.65 1456.41 40.01 0.00 0.00 0.00 0.00 10:04:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 418.52 332.42 5287.81 43.77 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 345.82 210.78 10039.45 29.24 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 AM lo 21.82 21.82 1.97 1.97 0.00 0.00 0.00 0.00 10:07:01 AM eth0 35.78 24.60 10.41 12.37 0.00 0.00 0.00 0.00 10:07:01 AM docker0 6.20 6.96 0.84 0.81 0.00 0.00 0.00 0.00 10:07:01 AM veth11c90d1 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 AM lo 62.58 62.58 4.15 4.15 0.00 0.00 0.00 0.00 10:08:01 AM eth0 188.60 150.12 57.94 67.56 0.00 0.00 0.00 0.00 10:08:01 AM docker0 5.76 6.81 0.94 0.98 0.00 0.00 0.00 0.00 10:09:01 AM lo 9.10 9.10 0.44 0.44 0.00 0.00 0.00 0.00 10:09:01 AM eth0 141.26 105.78 107.21 33.75 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:10:00 AM eth0 636.75 337.97 3006.06 39.09 0.00 0.00 0.00 0.00 10:10:00 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM vethd9b3eb5 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.59 8.24 2.23 3.49 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM vethd9b3eb5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM veth2b216b9 0.00 3.53 0.00 0.31 0.00 0.00 0.00 0.00 10:11:01 AM lo 1059.84 1059.84 182.02 182.02 0.00 0.00 0.00 0.00 10:11:01 AM eth0 90.67 62.97 27.73 29.70 0.00 0.00 0.00 0.00 10:11:01 AM docker0 453.21 470.74 79.00 92.75 0.00 0.00 0.00 0.00 10:11:01 AM vethd9b3eb5 418.81 435.16 81.45 68.67 0.00 0.00 0.00 0.01 10:11:01 AM veth2b216b9 34.39 36.13 3.75 24.34 0.00 0.00 0.00 0.00 10:12:01 AM lo 386.45 386.45 67.38 67.38 0.00 0.00 0.00 0.00 10:12:01 AM eth0 106.27 88.20 1533.21 18.99 0.00 0.00 0.00 0.00 10:12:01 AM docker0 178.49 180.55 42.69 25.75 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 385.47 248.13 2330.29 61.40 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.43 154.43 25.67 25.67 0.00 0.00 0.00 0.00 Average: eth0 254.55 170.25 2377.70 37.52 0.00 0.00 0.00 0.00 Average: docker0 64.54 66.70 12.38 12.06 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) 07/30/2025 _x86_64_ (8 CPU) 10:02:27 LINUX RESTART (8 CPU) 10:03:02 AM CPU %user %nice %system %iowait %steal %idle 10:04:02 AM all 12.22 0.00 1.26 1.39 0.06 85.08 10:04:02 AM 0 9.62 0.00 0.91 0.29 0.07 89.12 10:04:02 AM 1 37.48 0.00 2.93 1.91 0.07 57.61 10:04:02 AM 2 11.90 0.00 1.12 1.23 0.05 85.70 10:04:02 AM 3 14.36 0.00 1.38 1.36 0.07 82.82 10:04:02 AM 4 10.23 0.00 0.64 0.31 0.03 88.78 10:04:02 AM 5 4.82 0.00 0.47 3.42 0.07 91.22 10:04:02 AM 6 4.58 0.00 1.96 1.75 0.05 91.67 10:04:02 AM 7 4.47 0.00 0.67 0.85 0.07 93.94 10:05:01 AM all 36.55 0.00 1.31 1.23 0.08 60.83 10:05:01 AM 0 23.42 0.00 1.14 0.54 0.07 74.83 10:05:01 AM 1 27.40 0.00 1.79 1.33 0.09 69.39 10:05:01 AM 2 50.14 0.00 1.16 1.45 0.09 47.17 10:05:01 AM 3 29.55 0.00 1.13 1.10 0.07 68.16 10:05:01 AM 4 34.13 0.00 1.05 2.04 0.08 62.70 10:05:01 AM 5 48.30 0.00 2.03 1.91 0.07 47.70 10:05:01 AM 6 45.89 0.00 0.94 0.14 0.09 52.95 10:05:01 AM 7 33.61 0.00 1.26 1.33 0.09 63.72 10:06:01 AM all 34.09 0.00 3.13 1.72 0.09 60.97 10:06:01 AM 0 23.40 0.00 2.41 0.60 0.09 73.50 10:06:01 AM 1 42.50 0.00 6.73 2.76 0.08 47.93 10:06:01 AM 2 26.02 0.00 2.79 1.66 0.08 69.45 10:06:01 AM 3 40.20 0.00 2.52 1.18 0.09 56.01 10:06:01 AM 4 44.25 0.00 2.76 3.28 0.07 49.64 10:06:01 AM 5 36.59 0.00 3.27 3.16 0.10 56.87 10:06:01 AM 6 34.12 0.00 2.29 0.89 0.07 62.63 10:06:01 AM 7 25.88 0.00 2.13 0.03 0.12 71.84 10:07:01 AM all 19.97 0.00 2.13 0.06 0.08 77.75 10:07:01 AM 0 20.42 0.00 2.22 0.07 0.08 77.20 10:07:01 AM 1 16.31 0.00 1.81 0.07 0.08 81.73 10:07:01 AM 2 18.70 0.00 2.01 0.03 0.10 79.15 10:07:01 AM 3 16.67 0.00 1.96 0.03 0.08 81.25 10:07:01 AM 4 19.92 0.00 2.18 0.05 0.08 77.77 10:07:01 AM 5 23.90 0.00 2.19 0.07 0.07 73.78 10:07:01 AM 6 20.69 0.00 2.38 0.10 0.08 76.75 10:07:01 AM 7 23.16 0.00 2.33 0.07 0.07 74.38 10:08:01 AM all 11.85 0.00 1.46 0.04 0.07 86.58 10:08:01 AM 0 13.67 0.00 1.37 0.02 0.07 84.88 10:08:01 AM 1 13.30 0.00 1.32 0.03 0.07 85.28 10:08:01 AM 2 11.28 0.00 2.01 0.03 0.07 86.61 10:08:01 AM 3 9.15 0.00 1.54 0.05 0.07 89.19 10:08:01 AM 4 13.31 0.00 1.92 0.02 0.07 84.68 10:08:01 AM 5 10.21 0.00 1.07 0.05 0.08 88.58 10:08:01 AM 6 10.19 0.00 1.14 0.03 0.07 88.57 10:08:01 AM 7 13.68 0.00 1.32 0.05 0.07 84.88 10:09:01 AM all 11.21 0.00 0.42 0.01 0.04 88.32 10:09:01 AM 0 2.17 0.00 0.73 0.00 0.05 97.05 10:09:01 AM 1 9.26 0.00 0.22 0.02 0.03 90.48 10:09:01 AM 2 10.71 0.00 0.50 0.00 0.03 88.76 10:09:01 AM 3 8.42 0.00 0.28 0.03 0.05 91.22 10:09:01 AM 4 4.86 0.00 0.23 0.00 0.05 94.85 10:09:01 AM 5 3.61 0.00 0.27 0.00 0.03 96.09 10:09:01 AM 6 10.81 0.00 0.30 0.00 0.03 88.86 10:09:01 AM 7 39.85 0.00 0.80 0.02 0.05 59.28 10:10:00 AM all 33.82 0.00 1.88 1.18 0.08 63.04 10:10:00 AM 0 15.96 0.00 1.43 1.77 0.09 80.76 10:10:00 AM 1 34.61 0.00 2.43 1.38 0.12 61.46 10:10:00 AM 2 34.94 0.00 2.76 0.53 0.07 61.70 10:10:00 AM 3 42.10 0.00 1.36 0.14 0.05 56.35 10:10:00 AM 4 27.72 0.00 2.01 1.80 0.07 68.40 10:10:00 AM 5 39.42 0.00 1.88 3.56 0.08 55.05 10:10:00 AM 6 23.89 0.00 1.60 0.19 0.09 74.24 10:10:00 AM 7 51.94 0.00 1.55 0.05 0.09 46.38 10:10:01 AM all 8.68 0.00 5.54 3.29 0.15 82.34 10:10:01 AM 0 10.84 0.00 6.02 0.00 0.00 83.13 10:10:01 AM 1 10.59 0.00 8.24 21.18 0.00 60.00 10:10:01 AM 2 10.71 0.00 3.57 0.00 0.00 85.71 10:10:01 AM 3 10.71 0.00 5.95 1.19 0.00 82.14 10:10:01 AM 4 7.14 0.00 5.95 2.38 1.19 83.33 10:10:01 AM 5 9.76 0.00 4.88 0.00 0.00 85.37 10:10:01 AM 6 4.82 0.00 4.82 0.00 0.00 90.36 10:10:01 AM 7 4.82 0.00 4.82 1.20 0.00 89.16 10:11:01 AM all 31.40 0.00 1.68 0.02 0.09 66.81 10:11:01 AM 0 40.47 0.00 1.12 0.03 0.08 58.29 10:11:01 AM 1 25.33 0.00 1.73 0.00 0.08 72.86 10:11:01 AM 2 27.11 0.00 1.86 0.02 0.10 70.91 10:11:01 AM 3 26.47 0.00 1.63 0.00 0.10 71.80 10:11:01 AM 4 19.18 0.00 2.02 0.02 0.08 78.70 10:11:01 AM 5 44.61 0.00 1.66 0.00 0.08 53.64 10:11:01 AM 6 25.97 0.00 1.39 0.12 0.08 72.44 10:11:01 AM 7 41.99 0.00 1.99 0.00 0.08 55.93 10:12:01 AM all 27.80 0.00 1.73 0.58 0.07 69.81 10:12:01 AM 0 31.66 0.00 1.05 0.05 0.07 67.17 10:12:01 AM 1 19.92 0.00 2.19 1.89 0.07 75.94 10:12:01 AM 2 38.87 0.00 1.94 0.40 0.10 58.69 10:12:01 AM 3 28.13 0.00 1.88 0.13 0.07 69.79 10:12:01 AM 4 25.46 0.00 1.44 0.50 0.07 72.54 10:12:01 AM 5 16.66 0.00 1.86 0.40 0.08 80.99 10:12:01 AM 6 38.50 0.00 2.15 0.42 0.07 58.87 10:12:01 AM 7 23.30 0.00 1.34 0.85 0.07 74.44 10:13:01 AM all 32.32 0.00 1.45 1.07 0.08 65.07 10:13:01 AM 0 45.84 0.00 1.20 0.02 0.10 52.84 10:13:01 AM 1 26.81 0.00 1.70 2.86 0.08 68.54 10:13:01 AM 2 43.95 0.00 1.05 0.02 0.10 54.88 10:13:01 AM 3 44.51 0.00 1.07 0.30 0.08 54.04 10:13:01 AM 4 21.06 0.00 1.68 3.46 0.07 73.74 10:13:01 AM 5 18.24 0.00 2.14 0.13 0.07 79.42 10:13:01 AM 6 19.44 0.00 0.82 0.32 0.08 79.33 10:13:01 AM 7 38.65 0.00 1.93 1.49 0.08 57.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.06 0.00 1.64 0.73 0.07 72.50 Average: 0 22.68 0.00 1.36 0.33 0.08 75.55 Average: 1 25.22 0.00 2.29 1.25 0.08 71.16 Average: 2 27.33 0.00 1.72 0.53 0.08 70.34 Average: 3 25.82 0.00 1.47 0.42 0.07 72.21 Average: 4 21.96 0.00 1.60 1.14 0.07 75.23 Average: 5 24.51 0.00 1.68 1.25 0.07 72.48 Average: 6 23.30 0.00 1.49 0.38 0.07 74.76 Average: 7 29.64 0.00 1.53 0.48 0.08 68.27