---> uname -a: Linux prd-centos8-docker-8c-8g-3720.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1113 26293 19 4483 30303 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:e0:a6:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fee0:a68d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:36:75:9e 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:b0ff:fe36:759e/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) 01/07/2026 _x86_64_ (8 CPU) 10:16:51 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 208.78 31.02 177.76 7544.24 43409.10 10:19:01 AM 282.57 18.30 264.27 3994.80 12259.87 10:20:01 AM 98.73 0.95 97.78 232.76 12268.02 10:21:01 AM 105.80 0.52 105.28 415.73 39245.07 10:22:02 AM 34.60 0.03 34.57 0.67 699.40 10:23:01 AM 13.89 0.49 13.40 21.82 372.92 10:24:01 AM 42.06 0.00 42.06 0.00 8915.20 10:25:01 AM 87.86 0.00 87.86 0.00 15625.07 10:26:01 AM 13.24 0.00 13.24 0.00 446.86 10:27:01 AM 145.42 0.45 144.97 63.85 2486.47 Average: 103.44 5.18 98.26 1229.43 13595.05 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29615492 31274400 3040220 9.31 2688 1982632 1416988 4.20 152804 2459392 160132 10:19:01 AM 27664016 29857924 4991696 15.29 2688 2504932 2644272 7.85 241368 4255048 291952 10:20:01 AM 27223832 29498612 5431880 16.63 2688 2582900 2847168 8.45 281696 4643876 21664 10:21:01 AM 25497060 28905176 7158652 21.92 2688 3691164 3323208 9.86 418760 6133860 628 10:22:02 AM 25036400 28448780 7619312 23.33 2688 3694012 5050568 14.98 441096 6565392 108 10:23:01 AM 24913332 28331064 7742380 23.71 2688 3699888 3751740 11.13 444172 6686568 68 10:24:01 AM 24662304 28477824 7993408 24.48 2688 4084440 3698976 10.97 508500 6855164 135020 10:25:01 AM 23129732 27282560 9525980 29.17 2688 4421056 6311384 18.73 554924 8293068 768 10:26:01 AM 22810772 26994972 9844940 30.15 2688 4453476 6443320 19.12 557132 8606760 1380 10:27:01 AM 26909608 31018700 5746104 17.60 2688 4363992 1555920 4.62 731908 4362152 28936 Average: 25746255 29009001 6909457 21.16 2688 3547849 3704354 10.99 433236 5886128 64066 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 458.85 298.83 1874.28 78.01 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 467.32 377.40 5355.69 53.86 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 118.41 107.33 926.38 22.70 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 396.75 257.56 9527.53 36.69 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:22:02 AM lo 37.65 37.65 3.55 3.55 0.00 0.00 0.00 0.00 10:22:02 AM eth0 81.13 69.72 29.69 27.97 0.00 0.00 0.00 0.00 10:22:02 AM docker0 10.31 11.54 1.53 1.42 0.00 0.00 0.00 0.00 10:22:02 AM veth127fcf1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:23:01 AM lo 71.06 71.06 3.96 3.96 0.00 0.00 0.00 0.00 10:23:01 AM eth0 356.74 254.22 92.66 99.84 0.00 0.00 0.00 0.00 10:23:01 AM docker0 2.59 3.05 0.37 0.45 0.00 0.00 0.00 0.00 10:24:01 AM lo 8.15 8.15 0.41 0.41 0.00 0.00 0.00 0.00 10:24:01 AM eth0 327.41 184.65 1594.97 36.23 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 250.31 250.31 39.02 39.02 0.00 0.00 0.00 0.00 10:25:01 AM eth0 367.78 123.52 1431.55 12.86 0.00 0.00 0.00 0.00 10:25:01 AM docker0 102.78 109.46 17.45 18.41 0.00 0.00 0.00 0.00 10:25:01 AM veth5dc7ab6 93.59 99.60 17.80 15.53 0.00 0.00 0.00 0.00 10:25:01 AM veth83009a7 9.20 10.56 1.06 3.15 0.00 0.00 0.00 0.00 10:26:01 AM lo 1279.93 1279.93 226.20 226.20 0.00 0.00 0.00 0.00 10:26:01 AM eth0 188.26 131.85 54.88 56.08 0.00 0.00 0.00 0.00 10:26:01 AM docker0 564.98 581.01 110.82 108.62 0.00 0.00 0.00 0.00 10:26:01 AM veth5dc7ab6 506.83 524.19 111.90 80.26 0.00 0.00 0.00 0.01 10:26:01 AM veth83009a7 58.15 56.85 6.64 28.36 0.00 0.00 0.00 0.00 10:27:01 AM lo 122.31 122.31 17.52 17.52 0.00 0.00 0.00 0.00 10:27:01 AM eth0 50.55 43.52 266.08 13.69 0.00 0.00 0.00 0.00 10:27:01 AM docker0 57.61 57.35 9.95 8.11 0.00 0.00 0.00 0.00 Average: lo 177.14 177.14 29.11 29.11 0.00 0.00 0.00 0.00 Average: eth0 281.19 184.74 2118.64 43.70 0.00 0.00 0.00 0.00 Average: docker0 73.96 76.38 14.04 13.73 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) 01/07/2026 _x86_64_ (8 CPU) 10:16:51 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 13.79 0.00 2.48 2.10 0.06 81.57 10:18:01 AM 0 7.08 0.00 1.91 0.55 0.07 90.39 10:18:01 AM 1 16.84 0.00 2.98 2.14 0.07 77.97 10:18:01 AM 2 16.78 0.00 2.80 3.14 0.08 77.20 10:18:01 AM 3 24.43 0.00 3.13 2.09 0.07 70.27 10:18:01 AM 4 13.10 0.00 2.32 3.79 0.05 80.74 10:18:01 AM 5 8.43 0.00 2.18 0.60 0.03 88.76 10:18:01 AM 6 15.01 0.00 2.96 2.61 0.07 79.35 10:18:01 AM 7 8.65 0.00 1.52 1.89 0.07 87.87 10:19:01 AM all 27.42 0.00 1.42 0.91 0.08 70.18 10:19:01 AM 0 17.46 0.00 0.97 0.38 0.08 81.10 10:19:01 AM 1 40.11 0.00 1.92 1.15 0.08 56.72 10:19:01 AM 2 27.46 0.00 1.67 0.57 0.08 70.21 10:19:01 AM 3 19.55 0.00 1.46 0.92 0.08 77.98 10:19:01 AM 4 28.45 0.00 1.10 0.90 0.07 69.48 10:19:01 AM 5 37.25 0.00 1.84 1.17 0.08 59.66 10:19:01 AM 6 18.58 0.00 1.01 0.64 0.07 79.71 10:19:01 AM 7 30.44 0.00 1.37 1.52 0.07 66.59 10:20:01 AM all 27.93 0.00 0.76 0.46 0.07 70.79 10:20:01 AM 0 53.40 0.00 1.12 0.17 0.08 45.23 10:20:01 AM 1 14.81 0.00 0.92 0.22 0.07 83.99 10:20:01 AM 2 25.18 0.00 0.57 0.05 0.07 74.13 10:20:01 AM 3 25.14 0.00 0.40 0.05 0.07 74.34 10:20:01 AM 4 24.29 0.00 1.00 1.34 0.07 73.30 10:20:01 AM 5 28.96 0.00 0.77 1.47 0.08 68.71 10:20:01 AM 6 25.17 0.00 0.70 0.33 0.05 73.75 10:20:01 AM 7 26.43 0.00 0.60 0.02 0.07 72.88 10:21:01 AM all 25.08 0.00 2.44 0.65 0.08 71.74 10:21:01 AM 0 35.23 0.00 2.51 0.07 0.10 62.10 10:21:01 AM 1 34.98 0.00 1.83 0.97 0.10 62.12 10:21:01 AM 2 17.78 0.00 2.62 0.49 0.07 79.05 10:21:01 AM 3 25.50 0.00 1.66 1.84 0.10 70.89 10:21:01 AM 4 24.43 0.00 3.89 0.91 0.08 70.69 10:21:01 AM 5 23.10 0.00 2.42 0.49 0.07 73.92 10:21:01 AM 6 17.24 0.00 2.01 0.29 0.07 80.40 10:21:01 AM 7 22.31 0.00 2.62 0.17 0.08 74.82 10:22:02 AM all 22.69 0.00 1.93 0.05 0.10 75.24 10:22:02 AM 0 21.17 0.00 1.97 0.03 0.10 76.72 10:22:02 AM 1 33.06 0.00 1.61 0.00 0.10 65.23 10:22:02 AM 2 23.82 0.00 2.11 0.05 0.10 73.92 10:22:02 AM 3 19.06 0.00 1.51 0.03 0.08 79.32 10:22:02 AM 4 15.17 0.00 1.96 0.15 0.10 82.62 10:22:02 AM 5 19.73 0.00 2.16 0.05 0.08 77.98 10:22:02 AM 6 32.26 0.00 2.61 0.02 0.10 65.02 10:22:02 AM 7 17.21 0.00 1.54 0.05 0.10 81.10 10:23:01 AM all 9.00 0.00 1.37 0.03 0.08 89.52 10:23:01 AM 0 8.82 0.00 1.38 0.07 0.09 89.65 10:23:01 AM 1 11.66 0.00 1.02 0.02 0.09 87.22 10:23:01 AM 2 14.64 0.00 1.19 0.00 0.08 84.08 10:23:01 AM 3 6.67 0.00 1.77 0.10 0.07 91.39 10:23:01 AM 4 9.24 0.00 1.17 0.02 0.07 89.50 10:23:01 AM 5 5.90 0.00 1.53 0.00 0.10 92.46 10:23:01 AM 6 8.31 0.00 1.72 0.00 0.07 89.90 10:23:01 AM 7 6.78 0.00 1.18 0.02 0.07 91.96 10:24:01 AM all 34.28 0.00 1.27 0.14 0.08 64.23 10:24:01 AM 0 42.43 0.00 0.65 0.00 0.08 56.84 10:24:01 AM 1 34.48 0.00 0.85 0.45 0.08 64.14 10:24:01 AM 2 27.28 0.00 1.26 0.13 0.08 71.25 10:24:01 AM 3 43.42 0.00 1.79 0.15 0.08 54.55 10:24:01 AM 4 26.73 0.00 1.10 0.07 0.08 72.01 10:24:01 AM 5 26.21 0.00 1.96 0.15 0.07 71.61 10:24:01 AM 6 31.28 0.00 1.37 0.02 0.07 67.27 10:24:01 AM 7 42.36 0.00 1.22 0.13 0.08 56.21 10:25:01 AM all 24.52 0.00 1.51 0.23 0.09 73.65 10:25:01 AM 0 11.51 0.00 1.32 0.22 0.08 86.87 10:25:01 AM 1 19.52 0.00 1.93 0.44 0.08 78.03 10:25:01 AM 2 24.59 0.00 1.53 0.18 0.10 73.60 10:25:01 AM 3 22.81 0.00 1.53 0.12 0.08 75.46 10:25:01 AM 4 14.48 0.00 1.31 0.07 0.08 84.06 10:25:01 AM 5 31.60 0.00 1.49 0.23 0.08 66.59 10:25:01 AM 6 23.52 0.00 1.47 0.52 0.08 74.41 10:25:01 AM 7 48.16 0.00 1.53 0.07 0.08 50.17 10:26:01 AM all 21.24 0.00 1.81 0.01 0.09 76.84 10:26:01 AM 0 21.37 0.00 1.72 0.02 0.08 76.80 10:26:01 AM 1 18.41 0.00 1.96 0.00 0.08 79.54 10:26:01 AM 2 18.88 0.00 1.83 0.02 0.08 79.19 10:26:01 AM 3 26.30 0.00 1.37 0.00 0.10 72.23 10:26:01 AM 4 13.34 0.00 1.61 0.00 0.08 84.96 10:26:01 AM 5 28.28 0.00 2.32 0.05 0.10 69.25 10:26:01 AM 6 26.59 0.00 1.76 0.00 0.08 71.56 10:26:01 AM 7 16.76 0.00 1.91 0.02 0.08 81.23 10:27:01 AM all 19.51 0.00 1.28 0.24 0.06 78.91 10:27:01 AM 0 18.13 0.00 0.77 0.00 0.08 81.02 10:27:01 AM 1 34.62 0.00 2.05 0.03 0.07 63.23 10:27:01 AM 2 10.31 0.00 0.67 0.17 0.07 88.79 10:27:01 AM 3 15.24 0.00 0.80 0.07 0.07 83.83 10:27:01 AM 4 4.36 0.00 1.15 0.48 0.05 93.95 10:27:01 AM 5 21.20 0.00 1.10 0.07 0.03 77.60 10:27:01 AM 6 20.71 0.00 1.37 0.08 0.08 77.76 10:27:01 AM 7 31.45 0.00 2.30 1.04 0.07 65.15 Average: all 22.57 0.00 1.63 0.48 0.08 75.24 Average: 0 23.69 0.00 1.43 0.15 0.09 74.64 Average: 1 25.88 0.00 1.71 0.54 0.08 71.79 Average: 2 20.68 0.00 1.62 0.48 0.08 77.13 Average: 3 22.84 0.00 1.54 0.54 0.08 75.00 Average: 4 17.37 0.00 1.66 0.77 0.07 80.12 Average: 5 23.09 0.00 1.78 0.43 0.07 74.63 Average: 6 21.89 0.00 1.70 0.45 0.07 75.89 Average: 7 25.09 0.00 1.58 0.49 0.08 72.76