---> uname -a: Linux prd-centos8-docker-8c-8g-5367.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 1151 25277 19 5461 30265 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:5a:73:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe5a:73ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:0d:a0:8d 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::42:14ff:fe0d:a08d/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) 02/05/2026 _x86_64_ (8 CPU) 05:05:10 LINUX RESTART (8 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 296.77 17.37 279.39 3727.20 13420.06 05:08:01 AM 108.22 1.75 106.47 497.78 11768.47 05:09:01 AM 38.04 0.13 37.90 28.66 3985.30 05:10:00 AM 117.07 0.51 116.56 398.23 44416.54 05:10:01 AM 59.84 0.00 59.84 0.00 770.87 05:11:01 AM 21.66 0.50 21.16 22.93 521.01 05:12:01 AM 18.94 0.00 18.94 0.00 687.34 05:13:01 AM 103.25 0.00 103.25 0.00 23836.52 05:14:01 AM 14.20 0.00 14.20 0.00 343.14 05:15:01 AM 246.03 2.48 243.55 4506.76 2894.02 Average: 107.00 2.53 104.47 1019.29 11217.19 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 28469148 30648616 4186556 12.82 2688 2491232 1809904 5.37 214612 3481420 308964 05:08:01 AM 27003176 29275488 5652528 17.31 2688 2580652 3113044 9.24 280256 4863252 62448 05:09:01 AM 25025108 28652492 7630596 23.37 2688 3914320 3887712 11.53 333312 6711060 1303416 05:10:00 AM 24925180 28334732 7730524 23.67 2688 3691420 4212376 12.50 437840 6676108 256 05:10:01 AM 24930252 28339116 7725452 23.66 2688 3691380 3861408 11.46 438412 6673576 372 05:11:01 AM 24702940 28119628 7952764 24.35 2688 3698856 4063508 12.06 442408 6896332 84 05:12:01 AM 25311824 28978468 7343880 22.49 2688 3946688 3281960 9.74 502780 6225832 233664 05:13:01 AM 23443192 27580552 9212512 28.21 2688 4405496 6044216 17.93 553816 7984048 1656 05:14:01 AM 22783536 26970372 9872168 30.23 2688 4455720 6453632 19.15 556712 8633192 6912 05:15:01 AM 24014940 28781776 8640764 26.46 2688 5021620 3613056 10.72 707740 7270980 527724 Average: 25060930 28568124 7594774 23.26 2688 3789738 4034082 11.97 446789 6541580 244550 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 386.06 307.18 5486.93 47.78 0.00 0.00 0.00 0.00 05:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 118.33 102.28 909.09 25.49 0.00 0.00 0.00 0.00 05:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 377.52 237.67 9530.23 33.87 0.00 0.00 0.00 0.00 05:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 AM lo 24.34 24.34 2.31 2.31 0.00 0.00 0.00 0.00 05:10:00 AM eth0 30.38 26.94 12.35 12.11 0.00 0.00 0.00 0.00 05:10:00 AM docker0 7.85 8.85 1.05 1.03 0.00 0.00 0.00 0.00 05:10:00 AM veth61860fe 2.30 2.72 0.34 0.32 0.00 0.00 0.00 0.00 05:10:01 AM lo 39.37 39.37 1.92 1.92 0.00 0.00 0.00 0.00 05:10:01 AM eth0 235.43 113.39 75.25 74.86 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM lo 70.86 70.86 4.56 4.56 0.00 0.00 0.00 0.00 05:11:01 AM eth0 210.90 168.04 59.38 69.37 0.00 0.00 0.00 0.00 05:11:01 AM docker0 5.20 6.18 0.87 0.89 0.00 0.00 0.00 0.00 05:12:01 AM lo 34.57 34.57 1.70 1.70 0.00 0.00 0.00 0.00 05:12:01 AM eth0 203.95 165.61 745.22 60.84 0.00 0.00 0.00 0.00 05:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM lo 19.54 19.54 2.47 2.47 0.00 0.00 0.00 0.00 05:13:01 AM eth0 443.62 141.05 2300.02 13.23 0.00 0.00 0.00 0.00 05:13:01 AM docker0 8.46 10.16 0.81 1.95 0.00 0.00 0.00 0.00 05:13:01 AM veth2580596 8.46 10.30 0.93 1.96 0.00 0.00 0.00 0.00 05:13:01 AM veth6c70edd 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:14:01 AM lo 1189.39 1189.39 203.85 203.85 0.00 0.00 0.00 0.00 05:14:01 AM eth0 198.33 128.57 56.64 55.10 0.00 0.00 0.00 0.00 05:14:01 AM docker0 506.01 524.86 89.96 102.85 0.00 0.00 0.00 0.00 05:14:01 AM veth2580596 444.95 462.05 89.60 73.11 0.00 0.00 0.00 0.01 05:14:01 AM veth6c70edd 61.06 62.90 7.27 29.75 0.00 0.00 0.00 0.00 05:15:01 AM lo 496.58 496.58 79.42 79.42 0.00 0.00 0.00 0.00 05:15:01 AM eth0 207.20 157.48 1509.13 49.96 0.00 0.00 0.00 0.00 05:15:01 AM docker0 212.05 215.91 47.63 30.61 0.00 0.00 0.00 0.00 Average: lo 203.95 203.95 32.70 32.70 0.00 0.00 0.00 0.00 Average: eth0 242.29 159.63 2290.08 41.01 0.00 0.00 0.00 0.00 Average: docker0 82.15 85.08 15.59 15.26 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) 02/05/2026 _x86_64_ (8 CPU) 05:05:10 LINUX RESTART (8 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 20.01 0.00 1.54 0.88 0.08 77.49 05:07:01 AM 0 16.00 0.00 0.82 0.57 0.08 82.52 05:07:01 AM 1 26.89 0.00 1.42 1.04 0.08 70.57 05:07:01 AM 2 33.36 0.00 2.58 0.94 0.10 63.02 05:07:01 AM 3 24.35 0.00 2.00 1.07 0.07 72.51 05:07:01 AM 4 23.56 0.00 1.27 0.96 0.08 74.13 05:07:01 AM 5 15.06 0.00 1.76 0.59 0.07 82.53 05:07:01 AM 6 12.09 0.00 1.05 0.55 0.07 86.24 05:07:01 AM 7 8.84 0.00 1.42 1.30 0.05 88.39 05:08:01 AM all 38.71 0.00 1.05 0.37 0.08 59.79 05:08:01 AM 0 30.45 0.00 0.68 0.03 0.10 68.74 05:08:01 AM 1 39.69 0.00 1.12 0.33 0.08 58.77 05:08:01 AM 2 36.21 0.00 1.82 0.84 0.10 61.04 05:08:01 AM 3 19.66 0.00 1.54 0.07 0.07 78.67 05:08:01 AM 4 42.85 0.00 0.55 0.80 0.07 55.73 05:08:01 AM 5 60.05 0.00 1.05 0.03 0.10 38.77 05:08:01 AM 6 49.68 0.00 0.87 0.43 0.08 48.93 05:08:01 AM 7 31.03 0.00 0.75 0.40 0.07 67.75 05:09:01 AM all 22.80 0.00 1.87 0.10 0.05 75.18 05:09:01 AM 0 18.29 0.00 1.43 0.15 0.05 80.08 05:09:01 AM 1 13.61 0.00 2.62 0.00 0.07 83.71 05:09:01 AM 2 32.28 0.00 2.30 0.30 0.05 65.07 05:09:01 AM 3 48.25 0.00 1.94 0.02 0.07 49.72 05:09:01 AM 4 11.77 0.00 1.51 0.34 0.07 86.32 05:09:01 AM 5 28.22 0.00 2.10 0.00 0.05 69.63 05:09:01 AM 6 11.77 0.00 1.34 0.00 0.03 86.86 05:09:01 AM 7 18.17 0.00 1.69 0.00 0.05 80.09 05:10:00 AM all 22.30 0.00 2.62 1.00 0.09 73.99 05:10:00 AM 0 16.58 0.00 2.52 0.39 0.09 80.42 05:10:00 AM 1 22.52 0.00 2.89 2.62 0.10 71.86 05:10:00 AM 2 27.60 0.00 2.91 0.57 0.10 68.82 05:10:00 AM 3 22.21 0.00 2.07 0.43 0.09 75.20 05:10:00 AM 4 18.43 0.00 2.64 0.82 0.09 78.03 05:10:00 AM 5 22.41 0.00 2.91 0.89 0.09 73.71 05:10:00 AM 6 22.77 0.00 2.78 2.06 0.09 72.31 05:10:00 AM 7 25.83 0.00 2.23 0.26 0.09 71.60 05:10:01 AM all 39.90 0.00 3.38 0.10 0.00 56.62 05:10:01 AM 0 44.80 0.00 1.60 0.00 0.00 53.60 05:10:01 AM 1 4.00 0.00 4.80 0.00 0.00 91.20 05:10:01 AM 2 68.00 0.00 1.60 0.00 0.00 30.40 05:10:01 AM 3 38.89 0.00 2.38 0.00 0.00 58.73 05:10:01 AM 4 9.45 0.00 6.30 0.00 0.00 84.25 05:10:01 AM 5 80.95 0.00 3.97 0.00 0.00 15.08 05:10:01 AM 6 6.40 0.00 4.00 0.80 0.00 88.80 05:10:01 AM 7 66.67 0.00 2.38 0.00 0.00 30.95 05:11:01 AM all 12.99 0.00 1.94 0.04 0.08 84.96 05:11:01 AM 0 12.57 0.00 1.72 0.05 0.08 85.58 05:11:01 AM 1 12.09 0.00 2.15 0.05 0.08 85.64 05:11:01 AM 2 12.75 0.00 1.92 0.03 0.08 85.21 05:11:01 AM 3 16.91 0.00 2.86 0.08 0.07 80.08 05:11:01 AM 4 12.19 0.00 2.18 0.05 0.07 85.52 05:11:01 AM 5 13.32 0.00 1.52 0.02 0.07 85.07 05:11:01 AM 6 12.86 0.00 1.82 0.05 0.07 85.20 05:11:01 AM 7 11.24 0.00 1.31 0.00 0.08 87.37 05:12:01 AM all 24.06 0.00 1.23 0.04 0.08 74.60 05:12:01 AM 0 28.32 0.00 0.63 0.00 0.10 70.95 05:12:01 AM 1 27.75 0.00 1.79 0.18 0.08 70.20 05:12:01 AM 2 20.23 0.00 0.85 0.02 0.08 78.82 05:12:01 AM 3 14.94 0.00 1.59 0.00 0.08 83.39 05:12:01 AM 4 32.96 0.00 1.07 0.02 0.08 65.88 05:12:01 AM 5 31.57 0.00 1.74 0.02 0.07 66.61 05:12:01 AM 6 13.42 0.00 0.67 0.05 0.07 85.79 05:12:01 AM 7 23.22 0.00 1.47 0.00 0.07 75.24 05:13:01 AM all 30.67 0.00 1.87 0.87 0.09 66.50 05:13:01 AM 0 39.35 0.00 1.46 0.79 0.08 58.33 05:13:01 AM 1 24.12 0.00 2.13 0.35 0.08 73.31 05:13:01 AM 2 32.68 0.00 1.38 1.75 0.08 64.11 05:13:01 AM 3 33.80 0.00 1.27 0.42 0.08 64.43 05:13:01 AM 4 33.87 0.00 1.81 1.33 0.07 62.93 05:13:01 AM 5 26.87 0.00 1.88 1.42 0.10 69.73 05:13:01 AM 6 36.77 0.00 2.81 0.27 0.10 60.05 05:13:01 AM 7 17.89 0.00 2.25 0.62 0.08 79.15 05:14:01 AM all 25.06 0.00 1.92 0.02 0.10 72.89 05:14:01 AM 0 29.09 0.00 1.36 0.02 0.12 69.42 05:14:01 AM 1 25.18 0.00 2.45 0.02 0.10 72.25 05:14:01 AM 2 26.83 0.00 1.96 0.03 0.08 71.09 05:14:01 AM 3 24.64 0.00 2.39 0.02 0.10 72.85 05:14:01 AM 4 27.94 0.00 2.00 0.00 0.12 69.94 05:14:01 AM 5 21.15 0.00 1.49 0.00 0.08 77.28 05:14:01 AM 6 24.57 0.00 2.08 0.03 0.12 73.19 05:14:01 AM 7 21.07 0.00 1.66 0.03 0.10 77.14 05:15:01 AM all 29.58 0.00 1.77 0.46 0.08 68.11 05:15:01 AM 0 22.66 0.00 1.12 0.20 0.08 75.94 05:15:01 AM 1 31.61 0.00 2.08 0.02 0.08 66.21 05:15:01 AM 2 25.54 0.00 2.49 0.35 0.07 71.54 05:15:01 AM 3 35.90 0.00 1.61 0.17 0.07 62.26 05:15:01 AM 4 21.52 0.00 2.14 2.86 0.08 73.39 05:15:01 AM 5 48.24 0.00 1.86 0.03 0.08 49.78 05:15:01 AM 6 22.70 0.00 1.22 0.02 0.08 75.98 05:15:01 AM 7 28.46 0.00 1.67 0.02 0.08 69.76 Average: all 25.18 0.00 1.76 0.42 0.08 72.57 Average: 0 23.77 0.00 1.30 0.24 0.09 74.59 Average: 1 24.80 0.00 2.07 0.51 0.09 72.54 Average: 2 27.59 0.00 2.02 0.53 0.08 69.77 Average: 3 26.78 0.00 1.92 0.25 0.08 70.98 Average: 4 25.00 0.00 1.69 0.79 0.08 72.43 Average: 5 29.81 0.00 1.81 0.33 0.08 67.97 Average: 6 22.93 0.00 1.63 0.38 0.08 74.98 Average: 7 20.74 0.00 1.61 0.29 0.07 77.29