---> uname -a: Linux prd-centos8-docker-8c-8g-12377.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1123 25304 19 5463 30293 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:3f:6e:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe3f:6e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:e2:ad:23 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:ceff:fee2:ad23/64 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) 11/13/2025 _x86_64_ (8 CPU) 09:02:41 LINUX RESTART (8 CPU) 09:03:01 AM tps rtps wtps bread/s bwrtn/s 09:04:01 AM 225.49 18.03 207.46 4180.47 8316.11 09:05:01 AM 266.02 18.33 247.69 3994.00 14398.12 09:06:01 AM 89.95 0.95 89.00 232.72 9284.91 09:07:01 AM 107.47 0.53 106.93 422.60 39535.06 09:08:01 AM 35.17 0.03 35.14 1.73 747.40 09:09:01 AM 14.01 0.48 13.53 21.46 385.29 09:10:00 AM 77.03 0.00 77.03 0.00 22715.35 09:10:01 AM 220.97 0.00 220.97 0.00 36252.42 09:11:01 AM 47.80 0.00 47.80 0.00 1533.97 09:12:01 AM 13.23 0.00 13.23 0.00 230.68 09:13:01 AM 164.47 0.00 164.47 0.00 2152.47 09:14:01 AM 75.55 2.93 72.62 4573.64 29735.99 Average: 101.74 3.75 97.99 1220.52 11755.21 09:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 AM 29543004 31236488 3112708 9.53 2688 2016296 1458172 4.33 151352 2528148 181036 09:05:01 AM 27527452 29723904 5128260 15.70 2688 2507512 3053232 9.06 238900 4392532 198480 09:06:01 AM 27548100 29825956 5107612 15.64 2688 2586092 2548004 7.56 281168 4323032 19504 09:07:01 AM 24474940 27886308 8180772 25.05 2688 3694096 5765800 17.11 404144 7165044 160 09:08:01 AM 23922336 27338012 8733376 26.74 2688 3697564 5413004 16.06 440116 7678876 112 09:09:01 AM 23843748 27265296 8811964 26.98 2688 3703776 4885676 14.50 443444 7756692 32 09:10:00 AM 23668440 27747196 8987272 27.52 2688 4338680 4479528 13.29 508324 7828256 208 09:10:01 AM 23598552 27723256 9057160 27.74 2688 4382216 4757728 14.12 536668 7863592 18428 09:11:01 AM 22310784 26476512 10344928 31.68 2688 4434040 7093004 21.04 554656 9114672 908 09:12:01 AM 22153052 26339556 10502660 32.16 2688 4455940 7084552 21.02 558392 9268636 4532 09:13:01 AM 23661052 27765368 8994660 27.54 2688 4361084 4321480 12.82 553648 7782600 768 09:14:01 AM 25977784 31086512 6677928 20.45 2688 5353980 1439508 4.27 907540 5107044 24596 Average: 24852437 28367864 7803275 23.90 2688 3794273 4358307 12.93 464863 6734094 37397 09:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 447.15 278.72 2043.09 71.95 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 388.22 314.68 5191.76 54.56 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 136.84 114.06 932.81 26.57 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 375.29 239.19 9526.85 34.44 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:07:01 AM vethbef3a3d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:08:01 AM lo 36.40 36.40 3.49 3.49 0.00 0.00 0.00 0.00 09:08:01 AM eth0 96.72 62.60 31.54 31.12 0.00 0.00 0.00 0.00 09:08:01 AM docker0 10.31 11.53 1.53 1.42 0.00 0.00 0.00 0.00 09:08:01 AM veth6b55631 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:09:01 AM lo 65.73 65.73 3.61 3.61 0.00 0.00 0.00 0.00 09:09:01 AM eth0 245.72 187.74 66.85 81.06 0.00 0.00 0.00 0.00 09:09:01 AM docker0 2.05 2.42 0.30 0.37 0.00 0.00 0.00 0.00 09:10:00 AM lo 3.90 3.90 0.21 0.21 0.00 0.00 0.00 0.00 09:10:00 AM eth0 501.29 220.89 3061.57 29.38 0.00 0.00 0.00 0.00 09:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.68 1.61 4.53 0.49 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 1.61 0.00 0.17 0.00 0.00 0.00 0.00 09:10:01 AM veth0acdc89 0.00 4.03 0.00 0.38 0.00 0.00 0.00 0.00 09:11:01 AM lo 392.89 392.89 57.82 57.82 0.00 0.00 0.00 0.00 09:11:01 AM eth0 33.62 22.49 14.28 13.41 0.00 0.00 0.00 0.00 09:11:01 AM docker0 167.49 174.54 26.21 28.11 0.00 0.00 0.00 0.00 09:11:01 AM veth0acdc89 145.67 152.87 26.02 22.44 0.00 0.00 0.00 0.00 09:11:01 AM veth0ce2fe0 21.83 22.34 2.48 5.94 0.00 0.00 0.00 0.00 09:12:01 AM lo 805.88 805.88 145.78 145.78 0.00 0.00 0.00 0.00 09:12:01 AM eth0 53.04 42.38 18.12 21.80 0.00 0.00 0.00 0.00 09:12:01 AM docker0 350.99 357.96 63.27 75.77 0.00 0.00 0.00 0.00 09:12:01 AM veth0acdc89 301.90 312.51 62.70 50.87 0.00 0.00 0.00 0.01 09:12:01 AM veth0ce2fe0 49.09 45.48 5.37 24.90 0.00 0.00 0.00 0.00 09:13:01 AM lo 463.37 463.37 77.13 77.13 0.00 0.00 0.00 0.00 09:13:01 AM eth0 54.62 45.81 262.52 19.03 0.00 0.00 0.00 0.00 09:13:01 AM docker0 207.85 211.24 46.60 30.55 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 76.37 67.51 1260.39 14.02 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.74 160.74 26.19 26.19 0.00 0.00 0.00 0.00 Average: eth0 218.06 144.68 2031.36 36.07 0.00 0.00 0.00 0.00 Average: docker0 67.15 68.89 12.54 12.38 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) 11/13/2025 _x86_64_ (8 CPU) 09:02:41 LINUX RESTART (8 CPU) 09:03:01 AM CPU %user %nice %system %iowait %steal %idle 09:04:01 AM all 11.51 0.00 1.70 0.92 0.06 85.81 09:04:01 AM 0 9.03 0.00 1.12 0.62 0.07 89.16 09:04:01 AM 1 24.44 0.00 2.64 1.60 0.07 71.25 09:04:01 AM 2 22.35 0.00 2.07 0.47 0.07 75.04 09:04:01 AM 3 11.43 0.00 0.98 0.62 0.05 86.92 09:04:01 AM 4 7.41 0.00 0.59 0.12 0.07 91.83 09:04:01 AM 5 2.71 0.00 1.32 0.27 0.07 95.63 09:04:01 AM 6 4.50 0.00 1.75 1.13 0.03 92.58 09:04:01 AM 7 10.22 0.00 3.10 2.56 0.05 84.06 09:05:01 AM all 25.65 0.00 1.36 1.49 0.09 71.42 09:05:01 AM 0 25.89 0.00 1.99 2.39 0.10 69.62 09:05:01 AM 1 39.27 0.00 1.69 0.70 0.08 58.26 09:05:01 AM 2 26.47 0.00 1.56 1.76 0.08 70.13 09:05:01 AM 3 20.66 0.00 0.90 0.54 0.08 77.81 09:05:01 AM 4 19.57 0.00 1.21 3.20 0.07 75.95 09:05:01 AM 5 29.80 0.00 0.64 0.32 0.08 69.16 09:05:01 AM 6 16.17 0.00 1.57 0.97 0.10 81.19 09:05:01 AM 7 27.32 0.00 1.31 2.06 0.08 69.22 09:06:01 AM all 27.22 0.00 0.77 0.39 0.07 71.54 09:06:01 AM 0 28.78 0.00 1.05 0.20 0.08 69.88 09:06:01 AM 1 34.05 0.00 0.30 0.02 0.08 65.55 09:06:01 AM 2 19.08 0.00 0.80 0.13 0.08 79.90 09:06:01 AM 3 30.47 0.00 0.90 1.05 0.08 67.50 09:06:01 AM 4 25.76 0.00 0.80 0.13 0.08 73.22 09:06:01 AM 5 23.85 0.00 0.73 1.09 0.05 74.28 09:06:01 AM 6 23.03 0.00 1.05 0.37 0.05 75.50 09:06:01 AM 7 32.71 0.00 0.53 0.15 0.07 66.54 09:07:01 AM all 21.87 0.00 2.25 1.41 0.07 74.39 09:07:01 AM 0 17.01 0.00 1.68 3.66 0.07 77.58 09:07:01 AM 1 13.08 0.00 2.02 0.57 0.07 84.27 09:07:01 AM 2 25.01 0.00 3.14 1.43 0.10 70.32 09:07:01 AM 3 36.65 0.00 2.43 0.70 0.07 60.15 09:07:01 AM 4 13.33 0.00 1.65 2.99 0.07 81.97 09:07:01 AM 5 22.32 0.00 2.00 0.37 0.07 75.24 09:07:01 AM 6 28.63 0.00 3.21 0.65 0.08 67.42 09:07:01 AM 7 18.92 0.00 1.90 0.91 0.07 78.21 09:08:01 AM all 23.50 0.00 1.95 0.07 0.09 74.38 09:08:01 AM 0 27.65 0.00 2.07 0.07 0.10 70.11 09:08:01 AM 1 36.76 0.00 2.06 0.07 0.08 61.03 09:08:01 AM 2 20.26 0.00 2.11 0.07 0.08 77.48 09:08:01 AM 3 23.60 0.00 1.81 0.03 0.08 74.47 09:08:01 AM 4 15.19 0.00 1.76 0.03 0.08 82.93 09:08:01 AM 5 20.34 0.00 1.91 0.23 0.10 77.42 09:08:01 AM 6 23.42 0.00 1.99 0.03 0.08 74.47 09:08:01 AM 7 20.78 0.00 1.94 0.05 0.08 77.14 09:09:01 AM all 8.81 0.00 1.24 0.03 0.08 89.85 09:09:01 AM 0 7.62 0.00 0.77 0.03 0.07 91.51 09:09:01 AM 1 8.59 0.00 1.69 0.07 0.08 89.57 09:09:01 AM 2 9.16 0.00 1.15 0.00 0.10 89.59 09:09:01 AM 3 12.65 0.00 1.69 0.07 0.08 85.51 09:09:01 AM 4 7.04 0.00 1.41 0.03 0.08 91.43 09:09:01 AM 5 9.94 0.00 1.05 0.03 0.05 88.92 09:09:01 AM 6 7.33 0.00 1.02 0.00 0.07 91.58 09:09:01 AM 7 8.15 0.00 1.10 0.00 0.07 90.68 09:10:00 AM all 34.92 0.00 1.64 1.12 0.09 62.23 09:10:00 AM 0 21.16 0.00 1.35 3.11 0.10 74.28 09:10:00 AM 1 24.99 0.00 2.04 2.43 0.10 70.44 09:10:00 AM 2 39.74 0.00 2.17 0.39 0.09 57.61 09:10:00 AM 3 45.55 0.00 1.06 0.44 0.07 52.87 09:10:00 AM 4 39.20 0.00 1.28 2.26 0.07 57.19 09:10:00 AM 5 32.26 0.00 2.21 0.02 0.09 65.43 09:10:00 AM 6 35.00 0.00 1.91 0.14 0.09 62.86 09:10:00 AM 7 41.50 0.00 1.08 0.17 0.09 57.17 09:10:01 AM all 10.67 0.00 4.98 3.35 0.10 80.89 09:10:01 AM 0 2.44 0.00 3.25 0.81 0.00 93.50 09:10:01 AM 1 5.69 0.00 3.25 0.00 0.00 91.06 09:10:01 AM 2 7.32 0.00 7.32 25.20 0.00 60.16 09:10:01 AM 3 12.20 0.00 6.50 0.00 0.00 81.30 09:10:01 AM 4 4.00 0.00 5.60 0.00 0.80 89.60 09:10:01 AM 5 35.25 0.00 8.20 0.82 0.00 55.74 09:10:01 AM 6 9.84 0.00 2.46 0.00 0.00 87.70 09:10:01 AM 7 8.94 0.00 3.25 0.00 0.00 87.80 09:11:01 AM all 24.63 0.00 1.10 0.09 0.09 74.10 09:11:01 AM 0 19.24 0.00 1.09 0.10 0.08 79.49 09:11:01 AM 1 18.06 0.00 1.09 0.07 0.10 80.68 09:11:01 AM 2 22.03 0.00 1.27 0.37 0.10 76.23 09:11:01 AM 3 40.45 0.00 1.24 0.03 0.10 58.18 09:11:01 AM 4 22.13 0.00 0.94 0.07 0.08 76.79 09:11:01 AM 5 17.32 0.00 1.04 0.00 0.08 81.56 09:11:01 AM 6 34.11 0.00 1.49 0.00 0.08 64.31 09:11:01 AM 7 23.66 0.00 0.64 0.07 0.10 75.54 09:12:01 AM all 10.82 0.00 1.07 0.05 0.08 87.98 09:12:01 AM 0 9.79 0.00 1.19 0.02 0.08 88.92 09:12:01 AM 1 10.70 0.00 0.87 0.30 0.08 88.05 09:12:01 AM 2 10.83 0.00 1.07 0.03 0.08 87.98 09:12:01 AM 3 7.60 0.00 1.68 0.00 0.07 90.65 09:12:01 AM 4 10.40 0.00 0.92 0.03 0.08 88.56 09:12:01 AM 5 12.71 0.00 0.95 0.02 0.08 86.24 09:12:01 AM 6 13.31 0.00 1.22 0.00 0.08 85.39 09:12:01 AM 7 11.23 0.00 0.64 0.00 0.05 88.08 09:13:01 AM all 25.42 0.00 1.30 0.29 0.08 72.91 09:13:01 AM 0 51.39 0.00 2.39 1.00 0.08 45.13 09:13:01 AM 1 26.20 0.00 1.72 0.05 0.08 71.94 09:13:01 AM 2 34.41 0.00 0.48 0.03 0.08 64.99 09:13:01 AM 3 26.21 0.00 1.40 0.03 0.07 72.28 09:13:01 AM 4 12.24 0.00 1.37 0.75 0.08 85.55 09:13:01 AM 5 15.05 0.00 1.00 0.37 0.07 83.51 09:13:01 AM 6 25.46 0.00 0.77 0.02 0.07 73.69 09:13:01 AM 7 12.41 0.00 1.29 0.07 0.07 86.17 09:13:01 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 19.78 0.00 1.71 1.20 0.06 77.26 09:14:01 AM 0 21.30 0.00 1.99 1.15 0.07 75.49 09:14:01 AM 1 18.10 0.00 1.55 1.97 0.07 78.30 09:14:01 AM 2 12.49 0.00 1.94 2.44 0.05 83.08 09:14:01 AM 3 20.15 0.00 2.34 0.74 0.05 76.73 09:14:01 AM 4 20.58 0.00 1.56 0.32 0.07 77.48 09:14:01 AM 5 19.12 0.00 1.15 0.02 0.05 79.66 09:14:01 AM 6 27.52 0.00 1.84 2.93 0.07 67.64 09:14:01 AM 7 19.01 0.00 1.27 0.02 0.03 79.67 Average: all 21.24 0.00 1.47 0.65 0.08 76.57 Average: 0 21.68 0.00 1.52 1.12 0.08 75.60 Average: 1 23.08 0.00 1.61 0.71 0.08 74.52 Average: 2 21.92 0.00 1.62 0.69 0.08 75.68 Average: 3 24.97 0.00 1.50 0.39 0.07 73.07 Average: 4 17.46 0.00 1.23 0.90 0.08 80.33 Average: 5 18.68 0.00 1.28 0.25 0.07 79.72 Average: 6 21.64 0.00 1.62 0.57 0.07 76.10 Average: 7 20.48 0.00 1.35 0.55 0.07 77.56