---> uname -a: Linux prd-centos8-docker-8c-8g-812.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 1172 24930 19 5787 30244 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:81:0e:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe81:eb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:5e:1c:31 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::42:98ff:fe5e:1c31/64 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) 04/13/2026 _x86_64_ (8 CPU) 04:14:20 LINUX RESTART (8 CPU) 04:15:01 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 241.97 18.08 223.89 3896.30 13085.60 04:17:01 AM 128.61 1.72 126.90 497.52 8928.55 04:18:01 AM 172.48 0.67 171.81 488.10 47617.24 04:19:01 AM 34.22 0.07 34.16 0.80 672.38 04:20:01 AM 13.73 0.43 13.30 20.93 371.06 04:21:01 AM 24.68 0.00 24.68 0.00 760.35 04:22:01 AM 100.70 0.00 100.70 0.00 23818.31 04:23:01 AM 68.57 0.00 68.57 0.00 1113.89 04:24:02 AM 148.63 2.47 146.16 4487.39 3179.84 04:25:01 AM 51.89 1.76 50.13 1807.83 35141.89 Average: 98.62 2.52 96.10 1118.68 13432.25 04:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 28676980 30737084 3978732 12.18 2688 2375244 1779768 5.28 215184 3286608 222328 04:17:01 AM 27802048 30076104 4853664 14.86 2688 2585040 2295388 6.81 262772 4096480 184128 04:18:01 AM 24870228 28352144 7785484 23.84 2688 3765228 3818804 11.33 423564 6754164 628 04:19:01 AM 24260608 27746152 8395104 25.71 2688 3768092 4586984 13.61 445808 7337020 64 04:20:01 AM 24166932 27658600 8488780 25.99 2688 3774068 4396532 13.04 449004 7428296 76 04:21:01 AM 24619832 28364876 8035880 24.61 2688 4025220 4166468 12.36 512788 6907652 241008 04:22:01 AM 22980680 27213356 9675032 29.63 2688 4501172 6269580 18.60 561600 8435364 4336 04:23:01 AM 24648040 28825308 8007672 24.52 2688 4433884 3291800 9.77 556360 6794132 13360 04:24:02 AM 25472432 30644224 7183280 22.00 2688 5419520 1913384 5.68 749916 5768508 815308 04:25:01 AM 25571516 31008928 7084196 21.69 2688 5679432 1516384 4.50 982956 5430096 34112 Average: 25306930 29062678 7348782 22.50 2688 4032690 3403509 10.10 515995 6223832 151535 04:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 289.00 235.40 3624.39 39.10 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 224.05 163.74 3000.47 22.70 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 402.18 269.29 10460.03 35.19 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:19:01 AM lo 34.49 34.49 3.40 3.40 0.00 0.00 0.00 0.00 04:19:01 AM eth0 67.91 54.58 19.40 23.76 0.00 0.00 0.00 0.00 04:19:01 AM docker0 10.28 11.46 1.53 1.41 0.00 0.00 0.00 0.00 04:19:01 AM vethb2a5498 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM lo 69.66 69.66 3.89 3.89 0.00 0.00 0.00 0.00 04:20:01 AM eth0 276.51 236.04 76.48 93.98 0.00 0.00 0.00 0.00 04:20:01 AM docker0 2.55 3.08 0.37 0.47 0.00 0.00 0.00 0.00 04:21:01 AM lo 27.01 27.01 1.33 1.33 0.00 0.00 0.00 0.00 04:21:01 AM eth0 144.62 115.66 732.27 37.91 0.00 0.00 0.00 0.00 04:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM lo 249.69 249.69 39.84 39.84 0.00 0.00 0.00 0.00 04:22:01 AM eth0 405.80 143.76 2291.03 15.25 0.00 0.00 0.00 0.00 04:22:01 AM docker0 106.35 113.00 18.02 18.96 0.00 0.00 0.00 0.00 04:22:01 AM veth180bb9c 96.42 102.53 18.33 15.95 0.00 0.00 0.00 0.00 04:22:01 AM veth6ed4c88 9.93 11.16 1.14 3.27 0.00 0.00 0.00 0.00 04:23:01 AM lo 1407.78 1407.78 241.34 241.34 0.00 0.00 0.00 0.00 04:23:01 AM eth0 178.31 146.09 264.86 54.62 0.00 0.00 0.00 0.00 04:23:01 AM docker0 610.46 627.75 118.14 115.25 0.00 0.00 0.00 0.00 04:24:02 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:24:02 AM eth0 98.68 78.04 1278.26 20.13 0.00 0.00 0.00 0.00 04:24:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 335.76 251.82 3098.52 140.63 0.00 0.00 0.00 0.00 04:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.29 179.29 29.04 29.04 0.00 0.00 0.00 0.00 Average: eth0 242.12 169.31 2483.51 48.17 0.00 0.00 0.00 0.00 Average: docker0 73.10 75.68 13.83 13.63 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) 04/13/2026 _x86_64_ (8 CPU) 04:14:20 LINUX RESTART (8 CPU) 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 17.90 0.00 1.29 0.64 0.06 80.11 04:16:01 AM 0 13.87 0.00 0.94 0.20 0.07 84.93 04:16:01 AM 1 19.10 0.00 1.22 0.74 0.07 78.88 04:16:01 AM 2 16.77 0.00 1.02 1.00 0.07 81.13 04:16:01 AM 3 14.46 0.00 1.44 0.32 0.05 83.74 04:16:01 AM 4 17.26 0.00 0.85 0.42 0.07 81.40 04:16:01 AM 5 18.37 0.00 1.52 0.97 0.05 79.09 04:16:01 AM 6 29.22 0.00 1.87 0.95 0.07 67.89 04:16:01 AM 7 14.13 0.00 1.47 0.52 0.05 83.83 04:17:01 AM all 20.88 0.00 0.72 0.34 0.06 78.00 04:17:01 AM 0 21.01 0.00 0.57 0.07 0.05 78.31 04:17:01 AM 1 26.29 0.00 0.52 0.37 0.07 72.76 04:17:01 AM 2 18.78 0.00 0.95 0.52 0.07 79.68 04:17:01 AM 3 7.25 0.00 0.82 0.38 0.05 91.49 04:17:01 AM 4 8.03 0.00 0.74 0.43 0.03 90.77 04:17:01 AM 5 26.68 0.00 1.10 0.52 0.07 71.63 04:17:01 AM 6 21.69 0.00 0.53 0.32 0.05 77.41 04:17:01 AM 7 37.29 0.00 0.57 0.08 0.07 61.99 04:18:01 AM all 37.28 0.00 2.90 0.83 0.09 58.90 04:18:01 AM 0 49.64 0.00 3.30 0.20 0.08 46.78 04:18:01 AM 1 46.40 0.00 3.80 1.82 0.08 47.90 04:18:01 AM 2 26.47 0.00 2.94 1.33 0.10 69.17 04:18:01 AM 3 35.08 0.00 2.83 0.42 0.10 61.57 04:18:01 AM 4 28.13 0.00 2.53 0.99 0.08 68.27 04:18:01 AM 5 35.89 0.00 2.79 0.54 0.07 60.72 04:18:01 AM 6 24.39 0.00 2.57 0.18 0.08 72.76 04:18:01 AM 7 52.25 0.00 2.45 1.19 0.08 44.03 04:19:01 AM all 21.55 0.00 1.80 0.05 0.07 76.53 04:19:01 AM 0 21.72 0.00 2.01 0.02 0.08 76.17 04:19:01 AM 1 36.75 0.00 1.62 0.03 0.08 61.51 04:19:01 AM 2 21.86 0.00 1.84 0.05 0.07 76.18 04:19:01 AM 3 22.62 0.00 1.71 0.10 0.07 75.51 04:19:01 AM 4 17.40 0.00 1.62 0.05 0.07 80.86 04:19:01 AM 5 9.26 0.00 1.86 0.08 0.08 88.71 04:19:01 AM 6 25.03 0.00 2.01 0.05 0.07 72.85 04:19:01 AM 7 17.69 0.00 1.71 0.05 0.07 80.49 04:20:01 AM all 9.81 0.00 1.36 0.02 0.07 88.75 04:20:01 AM 0 11.86 0.00 1.05 0.03 0.07 86.98 04:20:01 AM 1 10.06 0.00 1.26 0.00 0.07 88.62 04:20:01 AM 2 7.14 0.00 1.91 0.02 0.07 90.87 04:20:01 AM 3 9.00 0.00 1.46 0.07 0.07 89.41 04:20:01 AM 4 8.18 0.00 1.09 0.00 0.07 90.67 04:20:01 AM 5 8.85 0.00 0.99 0.03 0.07 90.07 04:20:01 AM 6 9.06 0.00 1.37 0.02 0.07 89.48 04:20:01 AM 7 14.30 0.00 1.75 0.00 0.07 83.87 04:21:01 AM all 29.19 0.00 1.04 0.05 0.07 69.66 04:21:01 AM 0 25.41 0.00 1.07 0.05 0.07 73.41 04:21:01 AM 1 22.94 0.00 1.45 0.03 0.07 75.50 04:21:01 AM 2 28.66 0.00 1.02 0.02 0.08 70.21 04:21:01 AM 3 36.65 0.00 0.70 0.08 0.07 62.49 04:21:01 AM 4 37.76 0.00 1.00 0.05 0.07 61.13 04:21:01 AM 5 22.27 0.00 0.75 0.05 0.07 76.86 04:21:01 AM 6 30.73 0.00 1.45 0.08 0.05 67.68 04:21:01 AM 7 29.05 0.00 0.89 0.00 0.07 70.00 04:22:01 AM all 30.72 0.00 1.85 0.36 0.09 66.98 04:22:01 AM 0 44.80 0.00 2.28 0.74 0.10 52.09 04:22:01 AM 1 30.88 0.00 2.22 1.01 0.08 65.81 04:22:01 AM 2 15.88 0.00 2.07 0.24 0.08 81.73 04:22:01 AM 3 26.16 0.00 1.64 0.03 0.08 72.08 04:22:01 AM 4 36.22 0.00 1.80 0.20 0.08 61.69 04:22:01 AM 5 40.44 0.00 1.63 0.50 0.08 57.35 04:22:01 AM 6 31.52 0.00 1.46 0.15 0.08 66.78 04:22:01 AM 7 19.82 0.00 1.71 0.02 0.08 78.37 04:23:01 AM all 19.86 0.00 2.08 0.11 0.08 77.86 04:23:01 AM 0 19.20 0.00 2.37 0.64 0.08 77.71 04:23:01 AM 1 18.27 0.00 2.44 0.05 0.08 79.16 04:23:01 AM 2 18.82 0.00 2.34 0.02 0.08 78.75 04:23:01 AM 3 22.38 0.00 2.28 0.07 0.08 75.19 04:23:01 AM 4 17.53 0.00 1.91 0.03 0.08 80.44 04:23:01 AM 5 21.91 0.00 1.42 0.02 0.08 76.57 04:23:01 AM 6 20.41 0.00 2.33 0.00 0.08 77.18 04:23:01 AM 7 20.38 0.00 1.59 0.08 0.07 77.88 04:24:02 AM all 34.03 0.00 1.62 0.25 0.08 64.02 04:24:02 AM 0 33.86 0.00 1.59 0.20 0.08 64.27 04:24:02 AM 1 31.04 0.00 1.86 0.40 0.08 66.62 04:24:02 AM 2 22.25 0.00 1.34 0.23 0.07 76.11 04:24:02 AM 3 30.18 0.00 1.21 0.12 0.08 68.42 04:24:02 AM 4 47.64 0.00 2.78 0.18 0.10 49.30 04:24:02 AM 5 42.43 0.00 0.99 0.03 0.07 56.48 04:24:02 AM 6 33.80 0.00 1.37 0.05 0.07 64.71 04:24:02 AM 7 31.01 0.00 1.86 0.80 0.08 66.24 04:25:01 AM all 30.10 0.00 1.11 0.37 0.06 68.35 04:25:01 AM 0 4.98 0.00 0.85 0.25 0.08 93.84 04:25:01 AM 1 57.63 0.00 0.95 0.20 0.07 41.15 04:25:01 AM 2 42.57 0.00 1.97 0.54 0.05 54.87 04:25:01 AM 3 45.52 0.00 1.09 1.80 0.07 51.52 04:25:01 AM 4 39.39 0.00 1.05 0.00 0.05 59.50 04:25:01 AM 5 25.53 0.00 1.05 0.02 0.07 73.34 04:25:01 AM 6 7.97 0.00 0.73 0.17 0.07 91.07 04:25:01 AM 7 17.21 0.00 1.21 0.00 0.03 81.55 Average: all 25.12 0.00 1.58 0.30 0.07 72.93 Average: 0 24.64 0.00 1.60 0.24 0.08 73.44 Average: 1 29.89 0.00 1.73 0.46 0.08 67.83 Average: 2 21.89 0.00 1.74 0.40 0.07 75.90 Average: 3 24.89 0.00 1.52 0.34 0.07 73.18 Average: 4 25.73 0.00 1.54 0.24 0.07 72.43 Average: 5 25.16 0.00 1.41 0.28 0.07 73.08 Average: 6 23.41 0.00 1.57 0.20 0.07 74.76 Average: 7 25.32 0.00 1.52 0.27 0.07 72.82