---> uname -a: Linux prd-centos8-docker-8c-8g-7202.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 1138 25205 19 5546 30278 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:31:b2:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe31:b23a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:00:55:90 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:eaff:fe00:5590/64 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) 04/30/2026 _x86_64_ (8 CPU) 08:15:22 LINUX RESTART (8 CPU) 08:16:01 AM tps rtps wtps bread/s bwrtn/s 08:17:01 AM 140.96 20.23 120.73 4017.86 9606.20 08:18:01 AM 238.00 4.73 233.27 1189.01 14313.29 08:19:02 AM 89.62 0.92 88.70 123.18 8869.72 08:20:00 AM 117.74 0.51 117.23 394.57 40290.08 08:21:01 AM 33.87 0.50 33.37 22.10 661.41 08:22:01 AM 5.41 0.00 5.41 0.00 456.10 08:23:01 AM 73.95 0.00 73.95 0.00 22226.82 08:24:01 AM 52.37 0.00 52.37 0.00 2284.16 08:25:01 AM 119.43 0.00 119.43 0.00 1456.40 08:26:01 AM 60.03 2.57 57.46 4532.22 27583.34 Average: 93.09 2.95 90.14 1028.85 12724.96 08:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 AM 29262636 31163608 3393076 10.39 2688 2219928 1971000 5.85 162328 2778344 212584 08:18:01 AM 27516060 29784636 5139652 15.74 2688 2579672 2607176 7.74 251040 4394900 181848 08:19:02 AM 25045280 28575844 7610432 23.31 2688 3830708 3972952 11.79 340984 6738276 1192428 08:20:00 AM 24646176 28133680 8009536 24.53 2688 3769808 4579024 13.59 440248 6958748 296 08:21:01 AM 24265488 27761064 8390224 25.69 2688 3777788 4418660 13.11 448760 7330868 544 08:22:01 AM 24854408 28360872 7801304 23.89 2688 3788488 3920684 11.63 453612 6740092 1404 08:23:01 AM 24510468 28673160 8145244 24.94 2688 4422644 3432764 10.18 515728 6976892 244 08:24:01 AM 22996848 27263560 9658864 29.58 2688 4534916 6217304 18.45 562200 8421232 2156 08:25:01 AM 24285952 28471624 8369760 25.63 2688 4442412 3640576 10.80 558384 7153048 13592 08:26:01 AM 25846248 31027908 6809464 20.85 2688 5428916 1499300 4.45 905572 5240044 72612 Average: 25322956 28921596 7332756 22.45 2688 3879528 3625944 10.76 463886 6273244 167771 08:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 119.23 84.65 1761.15 26.70 0.00 0.00 0.00 0.00 08:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 416.28 331.40 5118.28 49.20 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 AM eth0 417.50 274.77 10486.97 36.19 0.00 0.00 0.00 0.00 08:19:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 AM lo 5.41 5.41 0.51 0.51 0.00 0.00 0.00 0.00 08:20:00 AM eth0 23.30 17.38 7.59 11.10 0.00 0.00 0.00 0.00 08:20:00 AM docker0 1.63 1.95 0.23 0.22 0.00 0.00 0.00 0.00 08:20:00 AM veth52eaa7e 0.80 1.02 0.12 0.11 0.00 0.00 0.00 0.00 08:21:01 AM lo 69.63 69.63 5.36 5.36 0.00 0.00 0.00 0.00 08:21:01 AM eth0 252.29 178.68 73.23 74.70 0.00 0.00 0.00 0.00 08:21:01 AM docker0 11.27 12.73 1.67 1.66 0.00 0.00 0.00 0.00 08:22:01 AM lo 48.72 48.72 2.38 2.38 0.00 0.00 0.00 0.00 08:22:01 AM eth0 296.62 211.23 101.21 83.66 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:23:01 AM eth0 520.72 200.88 3035.61 33.16 0.00 0.00 0.00 0.00 08:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM lo 578.52 578.52 79.86 79.86 0.00 0.00 0.00 0.00 08:24:01 AM eth0 89.09 63.30 27.59 28.12 0.00 0.00 0.00 0.00 08:24:01 AM docker0 247.78 258.33 36.16 40.23 0.00 0.00 0.00 0.00 08:24:01 AM veth947a8f5 216.24 225.26 35.76 31.56 0.00 0.00 0.00 0.00 08:24:01 AM veth410d85b 31.54 33.77 3.80 8.94 0.00 0.00 0.00 0.00 08:25:01 AM lo 1115.71 1115.71 205.08 205.08 0.00 0.00 0.00 0.00 08:25:01 AM eth0 180.36 124.83 263.51 47.45 0.00 0.00 0.00 0.00 08:25:01 AM docker0 478.01 491.10 101.48 95.31 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 08:26:01 AM eth0 91.89 73.44 1260.71 17.12 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.21 182.21 29.38 29.38 0.00 0.00 0.00 0.00 Average: eth0 241.12 156.31 2217.17 40.80 0.00 0.00 0.00 0.00 Average: docker0 73.99 76.54 13.98 13.76 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) 04/30/2026 _x86_64_ (8 CPU) 08:15:22 LINUX RESTART (8 CPU) 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 10.69 0.00 1.19 1.09 0.06 86.98 08:17:01 AM 0 3.02 0.00 0.63 0.62 0.05 95.67 08:17:01 AM 1 29.61 0.00 3.21 1.02 0.08 66.08 08:17:01 AM 2 4.08 0.00 0.65 1.46 0.08 93.72 08:17:01 AM 3 16.38 0.00 1.50 0.63 0.07 81.42 08:17:01 AM 4 4.66 0.00 0.47 0.89 0.03 93.95 08:17:01 AM 5 6.63 0.00 0.62 0.32 0.05 92.38 08:17:01 AM 6 14.73 0.00 1.45 0.55 0.07 83.20 08:17:01 AM 7 6.33 0.00 0.97 3.21 0.03 89.46 08:18:01 AM all 28.38 0.00 1.32 1.28 0.11 68.90 08:18:01 AM 0 40.76 0.00 0.72 0.87 0.10 57.55 08:18:01 AM 1 25.86 0.00 1.76 1.97 0.12 70.29 08:18:01 AM 2 22.14 0.00 1.45 1.12 0.12 75.17 08:18:01 AM 3 30.33 0.00 1.02 0.45 0.12 68.09 08:18:01 AM 4 24.41 0.00 1.04 0.97 0.10 73.48 08:18:01 AM 5 31.70 0.00 1.42 0.69 0.10 66.09 08:18:01 AM 6 33.28 0.00 1.77 2.19 0.12 62.64 08:18:01 AM 7 18.56 0.00 1.42 1.99 0.10 77.93 08:19:02 AM all 42.61 0.00 2.16 0.40 0.14 54.69 08:19:02 AM 0 39.77 0.00 1.68 0.12 0.15 58.29 08:19:02 AM 1 61.90 0.00 2.70 0.55 0.17 34.68 08:19:02 AM 2 26.19 0.00 1.76 0.23 0.12 71.70 08:19:02 AM 3 35.20 0.00 2.87 0.77 0.13 61.03 08:19:02 AM 4 50.36 0.00 1.95 1.06 0.13 46.50 08:19:02 AM 5 30.95 0.00 2.40 0.18 0.13 66.34 08:19:02 AM 6 60.28 0.00 1.99 0.18 0.17 37.37 08:19:02 AM 7 36.23 0.00 1.96 0.10 0.12 61.59 08:20:00 AM all 17.58 0.00 2.12 2.62 0.08 77.60 08:20:00 AM 0 19.67 0.00 1.93 0.97 0.09 77.35 08:20:00 AM 1 13.88 0.00 2.80 4.01 0.09 79.22 08:20:00 AM 2 23.25 0.00 1.55 0.90 0.09 74.21 08:20:00 AM 3 12.07 0.00 1.81 0.79 0.07 85.26 08:20:00 AM 4 19.33 0.00 1.71 0.27 0.09 78.60 08:20:00 AM 5 19.15 0.00 2.37 11.59 0.09 66.80 08:20:00 AM 6 16.19 0.00 2.00 1.64 0.07 80.11 08:20:00 AM 7 17.06 0.00 2.83 0.77 0.09 79.25 08:21:01 AM all 20.27 0.00 2.38 0.10 0.11 77.14 08:21:01 AM 0 19.90 0.00 2.34 0.05 0.12 77.59 08:21:01 AM 1 17.29 0.00 2.31 0.05 0.10 80.25 08:21:01 AM 2 13.73 0.00 2.13 0.23 0.12 83.79 08:21:01 AM 3 14.74 0.00 2.71 0.08 0.12 82.35 08:21:01 AM 4 24.54 0.00 2.36 0.15 0.10 72.85 08:21:01 AM 5 27.61 0.00 2.66 0.02 0.12 69.60 08:21:01 AM 6 25.05 0.00 2.88 0.15 0.12 71.81 08:21:01 AM 7 19.27 0.00 1.66 0.03 0.10 78.94 08:22:01 AM all 15.72 0.00 1.00 0.01 0.08 83.19 08:22:01 AM 0 22.36 0.00 1.14 0.02 0.08 76.41 08:22:01 AM 1 16.33 0.00 0.99 0.00 0.08 82.60 08:22:01 AM 2 25.22 0.00 0.67 0.00 0.08 74.03 08:22:01 AM 3 13.52 0.00 1.24 0.02 0.05 85.18 08:22:01 AM 4 13.67 0.00 1.17 0.00 0.08 85.08 08:22:01 AM 5 4.38 0.00 0.99 0.00 0.07 94.57 08:22:01 AM 6 17.51 0.00 0.74 0.00 0.08 81.67 08:22:01 AM 7 12.79 0.00 1.05 0.08 0.07 86.01 08:23:01 AM all 31.31 0.00 1.64 1.95 0.10 65.00 08:23:01 AM 0 9.93 0.00 1.79 0.18 0.08 88.00 08:23:01 AM 1 34.05 0.00 1.79 4.25 0.12 59.80 08:23:01 AM 2 37.39 0.00 1.63 4.98 0.10 55.91 08:23:01 AM 3 43.46 0.00 1.74 5.16 0.13 49.50 08:23:01 AM 4 28.06 0.00 1.21 0.00 0.10 70.63 08:23:01 AM 5 32.47 0.00 2.46 0.03 0.10 64.93 08:23:01 AM 6 37.16 0.00 1.27 0.00 0.10 61.47 08:23:01 AM 7 27.97 0.00 1.19 0.99 0.10 69.75 08:24:01 AM all 28.86 0.00 1.73 0.20 0.12 69.09 08:24:01 AM 0 20.61 0.00 2.03 0.03 0.13 77.19 08:24:01 AM 1 34.91 0.00 1.69 0.02 0.13 63.25 08:24:01 AM 2 20.67 0.00 1.49 0.34 0.12 77.38 08:24:01 AM 3 23.34 0.00 1.63 0.03 0.12 74.89 08:24:01 AM 4 24.24 0.00 2.05 0.10 0.10 73.51 08:24:01 AM 5 42.48 0.00 1.41 0.00 0.13 55.98 08:24:01 AM 6 44.50 0.00 2.11 0.03 0.15 53.21 08:24:01 AM 7 20.05 0.00 1.44 1.04 0.10 77.36 08:25:01 AM all 25.79 0.00 2.16 0.34 0.14 71.57 08:25:01 AM 0 14.61 0.00 3.18 1.99 0.15 80.07 08:25:01 AM 1 29.90 0.00 2.00 0.02 0.17 67.92 08:25:01 AM 2 36.36 0.00 1.53 0.00 0.12 62.00 08:25:01 AM 3 26.16 0.00 2.10 0.17 0.15 71.42 08:25:01 AM 4 12.72 0.00 2.69 0.13 0.15 84.30 08:25:01 AM 5 30.87 0.00 2.67 0.25 0.15 66.06 08:25:01 AM 6 39.42 0.00 0.95 0.05 0.12 59.45 08:25:01 AM 7 16.15 0.00 2.17 0.08 0.13 81.46 08:26:01 AM all 26.28 0.00 1.65 2.43 0.09 69.56 08:26:01 AM 0 19.26 0.00 1.54 0.92 0.08 78.20 08:26:01 AM 1 23.06 0.00 1.07 0.22 0.08 75.57 08:26:01 AM 2 31.67 0.00 1.76 13.35 0.10 53.12 08:26:01 AM 3 33.22 0.00 2.48 3.04 0.08 61.17 08:26:01 AM 4 20.92 0.00 1.26 1.07 0.07 76.69 08:26:01 AM 5 36.57 0.00 2.14 0.02 0.10 61.18 08:26:01 AM 6 22.01 0.00 1.52 0.82 0.08 75.56 08:26:01 AM 7 23.51 0.00 1.45 0.00 0.08 74.95 Average: all 24.75 0.00 1.73 1.04 0.10 72.37 Average: 0 20.99 0.00 1.70 0.58 0.10 76.63 Average: 1 28.70 0.00 2.03 1.21 0.11 67.95 Average: 2 24.07 0.00 1.46 2.26 0.10 72.10 Average: 3 24.86 0.00 1.91 1.12 0.10 72.01 Average: 4 22.29 0.00 1.59 0.46 0.10 75.56 Average: 5 26.29 0.00 1.91 1.29 0.10 70.40 Average: 6 31.03 0.00 1.67 0.56 0.11 66.63 Average: 7 19.79 0.00 1.61 0.83 0.09 77.67