---> uname -a: Linux prd-centos8-docker-8c-8g-7087.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1151 25060 19 5678 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:86:27:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe86:27d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:76:41:ce 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::42:3cff:fe76:41ce/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) 10/29/2025 _x86_64_ (8 CPU) 06:09:15 LINUX RESTART (8 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 222.19 16.73 205.46 3713.43 12212.70 06:12:01 AM 189.65 2.63 187.02 522.71 15447.86 06:13:01 AM 41.77 0.05 41.72 1.07 2839.42 06:14:01 AM 116.03 0.63 115.39 503.57 45127.52 06:15:01 AM 35.20 0.48 34.72 21.46 561.28 06:16:01 AM 9.12 0.00 9.12 0.00 468.84 06:17:01 AM 116.06 0.03 116.03 52.52 23907.68 06:18:01 AM 14.73 0.00 14.73 0.00 314.18 06:19:01 AM 176.49 0.00 176.49 0.00 1781.72 06:20:01 AM 41.52 2.43 39.09 4461.31 19541.05 06:21:01 AM 37.82 1.38 36.44 1726.36 21984.96 Average: 90.96 2.22 88.75 1000.24 13108.08 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 28915136 30863080 3740576 11.45 2688 2263348 1696188 5.03 177496 3094420 177384 06:12:01 AM 27757824 30011440 4897888 15.00 2688 2562212 2336464 6.93 272460 4124484 49204 06:13:01 AM 27120560 29395560 5535152 16.95 2688 2582612 2946720 8.74 283564 4747668 108 06:14:01 AM 25058220 28470168 7597492 23.27 2688 3693968 3967884 11.77 429176 6558720 64 06:15:01 AM 24787988 28206552 7867724 24.09 2688 3699204 5270620 15.64 444448 6812788 160 06:16:01 AM 25570812 29003188 7084900 21.70 2688 3713348 3728808 11.06 450116 6029284 4276 06:17:01 AM 23645308 27782080 9010404 27.59 2688 4404368 5808752 17.23 554844 7785268 1652 06:18:01 AM 23146068 27312224 9509644 29.12 2688 4433928 6156128 18.27 557396 8277976 1176 06:19:01 AM 24278444 28380296 8377268 25.65 2688 4357952 3743584 11.11 554772 7165988 15524 06:20:01 AM 23644180 28675840 9011532 27.60 2688 5280860 3338376 9.90 727088 7618720 416040 06:21:01 AM 25712648 31033376 6943064 21.26 2688 5563084 1499348 4.45 847644 5426808 27288 Average: 25421563 29012164 7234149 22.15 2688 3868626 3681170 10.92 481728 6149284 62989 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 241.67 191.77 2389.99 49.60 0.00 0.00 0.00 0.00 06:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 355.64 279.75 4383.48 41.47 0.00 0.00 0.00 0.00 06:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 131.07 106.10 295.02 33.18 0.00 0.00 0.00 0.00 06:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 06:14:01 AM eth0 301.03 186.54 9494.35 14.82 0.00 0.00 0.00 0.00 06:14:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:14:01 AM vethd4dc0ec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:15:01 AM lo 57.73 57.73 4.76 4.76 0.00 0.00 0.00 0.00 06:15:01 AM eth0 194.57 138.59 63.20 64.17 0.00 0.00 0.00 0.00 06:15:01 AM docker0 11.60 13.05 1.72 1.67 0.00 0.00 0.00 0.00 06:15:01 AM veth4af0be5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:16:01 AM lo 42.93 42.93 2.22 2.22 0.00 0.00 0.00 0.00 06:16:01 AM eth0 245.44 180.89 80.52 75.32 0.00 0.00 0.00 0.00 06:16:01 AM docker0 0.78 0.95 0.11 0.16 0.00 0.00 0.00 0.00 06:17:01 AM lo 17.83 17.83 2.38 2.38 0.00 0.00 0.00 0.00 06:17:01 AM eth0 621.29 262.10 2982.03 21.62 0.00 0.00 0.00 0.00 06:17:01 AM docker0 8.95 9.65 0.83 1.86 0.00 0.00 0.00 0.00 06:17:01 AM veth97177ac 8.95 9.78 0.96 1.87 0.00 0.00 0.00 0.00 06:17:01 AM veth478657a 0.00 0.43 0.00 0.19 0.00 0.00 0.00 0.00 06:18:01 AM lo 526.27 526.27 77.03 77.03 0.00 0.00 0.00 0.00 06:18:01 AM eth0 41.62 30.77 13.30 16.90 0.00 0.00 0.00 0.00 06:18:01 AM docker0 231.14 237.92 35.51 37.71 0.00 0.00 0.00 0.00 06:18:01 AM veth97177ac 194.05 202.10 34.49 29.12 0.00 0.00 0.00 0.00 06:18:01 AM veth478657a 37.09 35.99 4.18 8.65 0.00 0.00 0.00 0.00 06:19:01 AM lo 944.35 944.35 180.71 180.71 0.00 0.00 0.00 0.00 06:19:01 AM eth0 127.74 88.17 280.12 30.32 0.00 0.00 0.00 0.00 06:19:01 AM docker0 415.76 425.92 90.99 84.12 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:20:01 AM eth0 60.33 53.75 1247.43 10.53 0.00 0.00 0.00 0.00 06:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 246.00 178.36 2642.06 75.00 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.60 144.60 24.29 24.29 0.00 0.00 0.00 0.00 Average: eth0 233.31 154.25 2170.13 39.36 0.00 0.00 0.00 0.00 Average: docker0 60.75 62.51 11.74 11.41 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) 10/29/2025 _x86_64_ (8 CPU) 06:09:15 LINUX RESTART (8 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 14.98 0.00 1.21 0.64 0.06 83.10 06:11:01 AM 0 3.36 0.00 0.68 0.83 0.05 95.07 06:11:01 AM 1 3.80 0.00 0.84 0.70 0.08 94.57 06:11:01 AM 2 17.22 0.00 1.47 0.60 0.05 80.66 06:11:01 AM 3 15.20 0.00 1.14 0.82 0.07 82.78 06:11:01 AM 4 42.26 0.00 3.12 0.62 0.10 53.90 06:11:01 AM 5 20.86 0.00 1.20 0.80 0.07 77.07 06:11:01 AM 6 6.53 0.00 0.37 0.03 0.03 93.03 06:11:01 AM 7 10.58 0.00 0.83 0.73 0.05 87.80 06:12:01 AM all 30.23 0.00 1.15 0.58 0.09 67.95 06:12:01 AM 0 18.43 0.00 1.14 1.07 0.07 79.30 06:12:01 AM 1 18.47 0.00 1.25 0.79 0.07 79.43 06:12:01 AM 2 31.91 0.00 1.76 1.07 0.10 65.16 06:12:01 AM 3 41.26 0.00 1.30 0.70 0.12 56.61 06:12:01 AM 4 33.13 0.00 0.80 0.18 0.08 65.80 06:12:01 AM 5 36.42 0.00 1.37 0.44 0.12 61.66 06:12:01 AM 6 29.08 0.00 0.85 0.05 0.08 69.93 06:12:01 AM 7 33.13 0.00 0.72 0.35 0.08 65.71 06:13:01 AM all 20.22 0.00 0.60 0.10 0.06 79.02 06:13:01 AM 0 8.10 0.00 0.90 0.08 0.05 90.87 06:13:01 AM 1 31.34 0.00 0.55 0.02 0.07 68.03 06:13:01 AM 2 32.50 0.00 0.97 0.02 0.07 66.45 06:13:01 AM 3 35.10 0.00 0.50 0.00 0.07 64.33 06:13:01 AM 4 12.77 0.00 0.43 0.10 0.05 86.65 06:13:01 AM 5 11.21 0.00 0.75 0.18 0.07 87.79 06:13:01 AM 6 10.38 0.00 0.23 0.18 0.03 89.17 06:13:01 AM 7 20.30 0.00 0.48 0.22 0.05 78.94 06:14:01 AM all 25.82 0.00 2.57 0.91 0.09 70.62 06:14:01 AM 0 44.69 0.00 2.07 0.84 0.10 52.30 06:14:01 AM 1 23.44 0.00 2.64 1.09 0.08 72.74 06:14:01 AM 2 32.69 0.00 3.04 1.46 0.08 62.72 06:14:01 AM 3 26.73 0.00 2.34 0.74 0.08 70.11 06:14:01 AM 4 18.35 0.00 2.67 0.67 0.10 78.20 06:14:01 AM 5 16.54 0.00 2.56 0.13 0.07 80.70 06:14:01 AM 6 23.52 0.00 2.61 0.32 0.08 73.47 06:14:01 AM 7 20.55 0.00 2.59 2.05 0.08 74.72 06:15:01 AM all 21.50 0.00 2.36 0.05 0.10 76.00 06:15:01 AM 0 19.55 0.00 2.68 0.05 0.10 77.62 06:15:01 AM 1 27.33 0.00 2.70 0.05 0.10 69.83 06:15:01 AM 2 17.00 0.00 2.04 0.07 0.10 80.79 06:15:01 AM 3 19.64 0.00 1.73 0.02 0.12 78.50 06:15:01 AM 4 23.58 0.00 2.85 0.03 0.08 73.46 06:15:01 AM 5 17.47 0.00 2.11 0.12 0.08 80.22 06:15:01 AM 6 22.01 0.00 2.14 0.00 0.08 75.77 06:15:01 AM 7 25.39 0.00 2.63 0.08 0.10 71.79 06:16:01 AM all 19.98 0.00 1.11 0.02 0.07 78.81 06:16:01 AM 0 18.49 0.00 1.24 0.02 0.07 80.18 06:16:01 AM 1 21.29 0.00 1.00 0.00 0.07 77.64 06:16:01 AM 2 25.99 0.00 1.32 0.02 0.07 72.61 06:16:01 AM 3 25.61 0.00 0.97 0.02 0.08 73.32 06:16:01 AM 4 17.16 0.00 1.15 0.00 0.08 81.60 06:16:01 AM 5 13.62 0.00 1.24 0.05 0.08 85.01 06:16:01 AM 6 24.02 0.00 1.27 0.02 0.08 74.61 06:16:01 AM 7 13.69 0.00 0.72 0.02 0.05 85.52 06:17:01 AM all 31.50 0.00 1.81 0.43 0.09 66.16 06:17:01 AM 0 36.81 0.00 1.32 0.07 0.10 61.70 06:17:01 AM 1 23.49 0.00 1.59 1.04 0.08 73.79 06:17:01 AM 2 35.45 0.00 1.98 0.57 0.10 61.90 06:17:01 AM 3 24.22 0.00 2.10 0.18 0.08 73.41 06:17:01 AM 4 39.72 0.00 1.83 0.64 0.10 57.72 06:17:01 AM 5 31.06 0.00 1.74 0.57 0.08 66.54 06:17:01 AM 6 40.63 0.00 2.02 0.12 0.10 57.13 06:17:01 AM 7 20.59 0.00 1.90 0.29 0.08 77.15 06:18:01 AM all 17.54 0.00 0.97 0.02 0.09 81.38 06:18:01 AM 0 15.72 0.00 1.27 0.00 0.08 82.93 06:18:01 AM 1 18.11 0.00 0.69 0.08 0.10 81.02 06:18:01 AM 2 15.49 0.00 0.87 0.00 0.10 83.54 06:18:01 AM 3 9.57 0.00 1.24 0.02 0.12 89.05 06:18:01 AM 4 10.73 0.00 0.77 0.03 0.10 88.37 06:18:01 AM 5 15.53 0.00 1.17 0.00 0.08 83.22 06:18:01 AM 6 38.16 0.00 1.17 0.00 0.07 60.60 06:18:01 AM 7 16.99 0.00 0.60 0.02 0.08 82.31 06:19:01 AM all 24.75 0.00 1.74 0.30 0.12 73.09 06:19:01 AM 0 8.72 0.00 1.69 0.02 0.12 89.46 06:19:01 AM 1 20.52 0.00 1.86 0.02 0.13 77.47 06:19:01 AM 2 15.86 0.00 1.96 0.10 0.12 81.96 06:19:01 AM 3 22.59 0.00 1.56 0.15 0.12 75.59 06:19:01 AM 4 36.37 0.00 1.89 1.14 0.15 60.45 06:19:01 AM 5 33.05 0.00 2.21 0.89 0.12 63.73 06:19:01 AM 6 29.88 0.00 1.64 0.05 0.12 68.31 06:19:01 AM 7 30.98 0.00 1.11 0.07 0.12 67.73 06:20:01 AM all 18.53 0.00 1.08 3.38 0.08 76.93 06:20:01 AM 0 11.73 0.00 0.74 0.00 0.07 87.47 06:20:01 AM 1 17.94 0.00 1.29 8.95 0.08 71.74 06:20:01 AM 2 10.03 0.00 1.04 8.32 0.08 80.52 06:20:01 AM 3 16.21 0.00 0.95 3.82 0.08 78.93 06:20:01 AM 4 39.49 0.00 1.45 0.12 0.10 58.84 06:20:01 AM 5 9.35 0.00 0.94 0.82 0.07 88.82 06:20:01 AM 6 29.90 0.00 0.95 5.01 0.07 64.08 06:20:01 AM 7 13.53 0.00 1.29 0.00 0.08 85.10 06:21:01 AM all 34.85 0.00 1.20 1.12 0.12 62.70 06:21:01 AM 0 7.56 0.00 1.07 7.41 0.07 83.89 06:21:01 AM 1 25.23 0.00 0.94 0.07 0.12 73.65 06:21:01 AM 2 37.40 0.00 1.06 0.05 0.12 61.38 06:21:01 AM 3 49.77 0.00 1.42 0.18 0.17 48.45 06:21:01 AM 4 41.07 0.00 2.20 0.84 0.13 55.75 06:21:01 AM 5 50.17 0.00 0.69 0.42 0.08 48.65 06:21:01 AM 6 52.76 0.00 1.07 0.00 0.10 46.07 06:21:01 AM 7 14.86 0.00 1.19 0.00 0.20 83.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.62 0.00 1.44 0.69 0.09 74.17 Average: 0 17.54 0.00 1.34 0.94 0.08 80.09 Average: 1 21.00 0.00 1.39 1.16 0.09 76.35 Average: 2 24.68 0.00 1.59 1.11 0.09 72.52 Average: 3 26.00 0.00 1.39 0.60 0.10 71.91 Average: 4 28.60 0.00 1.74 0.40 0.10 69.16 Average: 5 23.21 0.00 1.45 0.40 0.08 74.85 Average: 6 27.90 0.00 1.30 0.53 0.08 70.20 Average: 7 20.05 0.00 1.28 0.35 0.09 78.24