---> uname -a: Linux prd-centos8-docker-8c-8g-13870.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 1140 25288 19 5462 30276 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:83:46:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe83:46d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:75:2b:b9 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:efff:fe75:2bb9/64 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) 11/19/2025 _x86_64_ (8 CPU) 16:40:11 LINUX RESTART (8 CPU) 04:41:01 PM tps rtps wtps bread/s bwrtn/s 04:42:01 PM 274.58 17.51 257.06 3727.69 13379.77 04:43:01 PM 140.69 1.73 138.96 497.92 12239.79 04:44:01 PM 25.07 0.05 25.02 1.07 2535.12 04:45:01 PM 108.83 0.58 108.25 413.53 39522.24 04:46:01 PM 32.27 0.48 31.79 21.46 605.03 04:47:01 PM 9.33 0.00 9.33 0.00 492.29 04:48:01 PM 109.08 0.00 109.08 0.00 23641.49 04:49:01 PM 20.19 0.00 20.19 0.00 572.46 04:50:01 PM 140.44 0.00 140.44 0.00 1584.46 04:51:01 PM 48.88 2.45 46.43 4476.30 27195.34 Average: 90.93 2.28 88.65 913.85 12177.50 04:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 PM 28708384 30716040 3947328 12.09 2688 2320688 1802676 5.35 211784 3251960 145360 04:43:01 PM 27219372 29496536 5436340 16.65 2688 2585240 3372060 10.00 278676 4650860 67456 04:44:01 PM 26494072 28776116 6161640 18.87 2688 2589164 4040692 11.99 283148 5368112 2356 04:45:01 PM 24529380 27941884 8126332 24.88 2688 3694628 5624096 16.69 432564 7078520 140 04:46:01 PM 24342196 27763248 8313516 25.46 2688 3702112 4330444 12.85 441568 7256436 292 04:47:01 PM 24796960 28227900 7858752 24.07 2688 3712604 4008416 11.89 445772 6801756 1284 04:48:01 PM 23606464 27742512 9049248 27.71 2688 4401352 5880928 17.45 635304 7742256 216 04:49:01 PM 22705256 26887492 9950456 30.47 2688 4450916 6614176 19.62 647420 8625492 280 04:50:01 PM 24177252 28280808 8478460 25.96 2688 4359756 3841380 11.40 642656 7176008 15564 04:51:01 PM 23570468 28605120 9085244 27.82 2688 5283796 3394360 10.07 954652 7457964 544 Average: 25014980 28443766 7640732 23.40 2688 3710026 4290923 12.73 497354 6540936 23349 04:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 263.76 219.84 2736.75 54.39 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 317.80 241.08 3796.99 51.81 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 104.38 81.37 77.79 22.42 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM lo 3.43 3.43 0.30 0.30 0.00 0.00 0.00 0.00 04:45:01 PM eth0 305.86 174.56 9481.36 14.78 0.00 0.00 0.00 0.00 04:45:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 04:45:01 PM veth67d7830 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:46:01 PM lo 65.96 65.96 5.20 5.20 0.00 0.00 0.00 0.00 04:46:01 PM eth0 182.36 126.17 47.86 55.24 0.00 0.00 0.00 0.00 04:46:01 PM docker0 11.63 12.90 1.71 1.60 0.00 0.00 0.00 0.00 04:46:01 PM veth75507ec 0.78 1.00 0.12 0.11 0.00 0.00 0.00 0.00 04:47:01 PM lo 49.98 49.98 2.44 2.44 0.00 0.00 0.00 0.00 04:47:01 PM eth0 234.72 179.04 77.82 73.59 0.00 0.00 0.00 0.00 04:47:01 PM docker0 0.00 0.13 0.00 0.08 0.00 0.00 0.00 0.00 04:48:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:48:01 PM eth0 620.38 315.99 2992.29 1620.17 0.00 0.00 0.00 0.00 04:48:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM vethec38e38 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:48:01 PM veth13e4b54 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:49:01 PM lo 570.88 570.88 78.88 78.88 0.00 0.00 0.00 0.00 04:49:01 PM eth0 70.06 45.28 24.37 24.30 0.00 0.00 0.00 0.00 04:49:01 PM docker0 244.65 254.43 35.76 39.65 0.00 0.00 0.00 0.00 04:49:01 PM vethec38e38 213.68 221.98 35.37 31.22 0.00 0.00 0.00 0.00 04:49:01 PM veth13e4b54 30.97 32.94 3.73 8.69 0.00 0.00 0.00 0.00 04:50:01 PM lo 1083.91 1083.91 200.73 200.73 0.00 0.00 0.00 0.00 04:50:01 PM eth0 277.27 180.81 311.18 57.79 0.00 0.00 0.00 0.00 04:50:01 PM docker0 467.46 479.42 99.56 93.48 0.00 0.00 0.00 0.00 04:51:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:51:01 PM eth0 93.75 122.97 1250.63 2320.79 0.00 0.00 0.00 0.00 04:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.53 177.53 28.76 28.76 0.00 0.00 0.00 0.00 Average: eth0 247.03 168.71 2079.78 429.56 0.00 0.00 0.00 0.00 Average: docker0 72.45 74.79 13.72 13.49 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) 11/19/2025 _x86_64_ (8 CPU) 16:40:11 LINUX RESTART (8 CPU) 04:41:01 PM CPU %user %nice %system %iowait %steal %idle 04:42:01 PM all 19.83 0.00 1.42 0.82 0.06 77.86 04:42:01 PM 0 7.90 0.00 0.77 0.20 0.07 91.06 04:42:01 PM 1 27.19 0.00 2.41 1.34 0.08 68.98 04:42:01 PM 2 15.41 0.00 1.34 1.20 0.08 81.97 04:42:01 PM 3 26.70 0.00 1.32 0.77 0.07 71.14 04:42:01 PM 4 29.91 0.00 2.52 1.42 0.07 66.08 04:42:01 PM 5 23.35 0.00 1.15 0.42 0.05 75.03 04:42:01 PM 6 13.36 0.00 1.14 0.87 0.05 84.58 04:42:01 PM 7 14.84 0.00 0.75 0.35 0.05 84.00 04:43:01 PM all 37.56 0.00 1.26 0.49 0.09 60.60 04:43:01 PM 0 28.77 0.00 1.40 0.22 0.10 69.51 04:43:01 PM 1 42.38 0.00 1.12 0.35 0.08 56.07 04:43:01 PM 2 43.48 0.00 0.99 0.57 0.08 54.88 04:43:01 PM 3 42.39 0.00 1.55 1.14 0.07 54.85 04:43:01 PM 4 51.64 0.00 1.02 0.37 0.10 46.87 04:43:01 PM 5 18.11 0.00 1.35 0.40 0.08 80.05 04:43:01 PM 6 45.48 0.00 1.50 0.92 0.10 52.00 04:43:01 PM 7 28.22 0.00 1.13 0.00 0.08 70.56 04:44:01 PM all 18.23 0.00 0.44 0.09 0.05 81.19 04:44:01 PM 0 18.91 0.00 0.12 0.00 0.05 80.93 04:44:01 PM 1 0.95 0.00 0.30 0.03 0.05 98.67 04:44:01 PM 2 27.94 0.00 0.08 0.00 0.03 71.95 04:44:01 PM 3 1.69 0.00 0.95 0.28 0.07 97.01 04:44:01 PM 4 6.18 0.00 0.20 0.00 0.03 93.59 04:44:01 PM 5 20.27 0.00 0.18 0.18 0.03 79.33 04:44:01 PM 6 61.49 0.00 1.30 0.00 0.08 37.13 04:44:01 PM 7 8.35 0.00 0.40 0.22 0.03 91.00 04:45:01 PM all 23.08 0.00 3.30 0.81 0.08 72.73 04:45:01 PM 0 17.71 0.00 2.87 0.18 0.07 79.16 04:45:01 PM 1 19.75 0.00 3.21 2.29 0.08 74.67 04:45:01 PM 2 38.58 0.00 3.66 1.38 0.10 56.28 04:45:01 PM 3 21.61 0.00 3.13 0.74 0.08 74.43 04:45:01 PM 4 22.57 0.00 3.25 0.39 0.08 73.72 04:45:01 PM 5 17.73 0.00 4.09 0.88 0.08 77.22 04:45:01 PM 6 21.09 0.00 3.28 0.02 0.08 75.53 04:45:01 PM 7 25.62 0.00 2.91 0.59 0.08 70.80 04:46:01 PM all 20.85 0.00 2.47 0.06 0.10 76.53 04:46:01 PM 0 22.37 0.00 2.83 0.03 0.10 74.67 04:46:01 PM 1 16.73 0.00 2.48 0.12 0.10 80.57 04:46:01 PM 2 19.15 0.00 2.26 0.02 0.10 78.48 04:46:01 PM 3 24.48 0.00 3.00 0.08 0.12 72.33 04:46:01 PM 4 20.02 0.00 2.29 0.00 0.08 77.60 04:46:01 PM 5 24.72 0.00 2.85 0.08 0.10 72.25 04:46:01 PM 6 18.08 0.00 1.71 0.03 0.10 80.07 04:46:01 PM 7 21.25 0.00 2.33 0.10 0.08 76.24 04:47:01 PM all 11.78 0.00 0.90 0.02 0.06 87.24 04:47:01 PM 0 16.01 0.00 0.84 0.07 0.08 83.00 04:47:01 PM 1 12.13 0.00 1.05 0.02 0.07 86.73 04:47:01 PM 2 8.92 0.00 1.37 0.02 0.05 89.64 04:47:01 PM 3 7.12 0.00 0.97 0.05 0.05 91.82 04:47:01 PM 4 9.85 0.00 1.07 0.02 0.07 89.00 04:47:01 PM 5 12.05 0.00 0.90 0.00 0.05 87.00 04:47:01 PM 6 13.29 0.00 0.60 0.02 0.05 86.04 04:47:01 PM 7 14.87 0.00 0.38 0.00 0.05 84.69 04:48:01 PM all 33.01 0.00 2.23 0.44 0.08 64.24 04:48:01 PM 0 28.19 0.00 2.11 0.02 0.08 69.60 04:48:01 PM 1 39.20 0.00 2.16 0.47 0.08 58.09 04:48:01 PM 2 41.59 0.00 2.88 2.10 0.08 53.35 04:48:01 PM 3 27.59 0.00 2.15 0.30 0.08 69.87 04:48:01 PM 4 31.49 0.00 2.55 0.22 0.08 65.65 04:48:01 PM 5 24.31 0.00 2.00 0.10 0.08 73.51 04:48:01 PM 6 41.30 0.00 1.88 0.30 0.08 56.43 04:48:01 PM 7 30.39 0.00 2.08 0.03 0.08 67.41 04:49:01 PM all 27.27 0.00 1.28 0.03 0.09 71.34 04:49:01 PM 0 28.02 0.00 1.20 0.05 0.08 70.64 04:49:01 PM 1 12.53 0.00 1.71 0.12 0.08 85.56 04:49:01 PM 2 14.09 0.00 1.42 0.00 0.10 84.38 04:49:01 PM 3 31.08 0.00 1.09 0.02 0.08 67.73 04:49:01 PM 4 56.44 0.00 1.82 0.02 0.10 41.62 04:49:01 PM 5 27.92 0.00 0.90 0.02 0.07 71.09 04:49:01 PM 6 22.63 0.00 1.11 0.00 0.10 76.17 04:49:01 PM 7 25.46 0.00 0.95 0.00 0.07 73.52 04:50:01 PM all 25.69 0.00 2.19 0.28 0.08 71.76 04:50:01 PM 0 34.27 0.00 2.08 0.10 0.08 63.47 04:50:01 PM 1 23.49 0.00 2.28 0.08 0.08 74.07 04:50:01 PM 2 20.97 0.00 2.40 0.07 0.10 76.47 04:50:01 PM 3 30.55 0.00 2.08 1.29 0.08 66.00 04:50:01 PM 4 26.04 0.00 2.69 0.03 0.08 71.16 04:50:01 PM 5 16.03 0.00 2.27 0.65 0.08 80.96 04:50:01 PM 6 25.04 0.00 1.47 0.02 0.07 73.40 04:50:01 PM 7 29.10 0.00 2.23 0.02 0.08 68.57 04:51:01 PM all 27.83 0.00 1.47 0.38 0.07 70.24 04:51:01 PM 0 29.10 0.00 1.61 0.20 0.08 69.01 04:51:01 PM 1 29.94 0.00 2.01 0.22 0.08 67.75 04:51:01 PM 2 16.88 0.00 1.94 1.39 0.05 79.74 04:51:01 PM 3 46.29 0.00 1.22 0.00 0.08 52.41 04:51:01 PM 4 29.28 0.00 1.34 0.13 0.08 69.16 04:51:01 PM 5 16.35 0.00 1.54 0.03 0.05 82.03 04:51:01 PM 6 34.90 0.00 1.12 0.20 0.08 63.70 04:51:01 PM 7 19.92 0.00 1.00 0.85 0.07 78.16 Average: all 24.51 0.00 1.69 0.34 0.08 73.38 Average: 0 23.12 0.00 1.58 0.11 0.08 75.11 Average: 1 22.43 0.00 1.87 0.50 0.08 75.12 Average: 2 24.69 0.00 1.83 0.67 0.08 72.73 Average: 3 25.95 0.00 1.74 0.47 0.08 71.76 Average: 4 28.34 0.00 1.87 0.26 0.08 69.45 Average: 5 20.08 0.00 1.72 0.28 0.07 77.85 Average: 6 29.68 0.00 1.51 0.24 0.08 68.49 Average: 7 21.79 0.00 1.42 0.22 0.07 76.51