---> uname -a: Linux prd-centos8-docker-8c-8g-15919.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25301 19 5460 30289 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:f3:db:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fef3:db51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:00:b5:e9 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::42:5bff:fe00:b5e9/64 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) 11/27/2025 _x86_64_ (8 CPU) 17:01:15 LINUX RESTART (8 CPU) 05:02:01 PM tps rtps wtps bread/s bwrtn/s 05:03:01 PM 227.36 16.59 210.76 3606.26 11152.62 05:04:01 PM 178.17 2.58 175.59 613.23 15148.66 05:05:01 PM 42.40 0.05 42.35 1.07 2864.66 05:06:01 PM 111.10 0.57 110.53 427.19 39476.02 05:07:01 PM 36.91 0.48 36.43 21.46 661.69 05:08:01 PM 10.60 0.00 10.60 0.00 528.89 05:09:01 PM 113.01 0.00 113.01 0.00 23856.00 05:10:01 PM 14.35 0.00 14.35 0.00 298.67 05:11:01 PM 60.55 0.00 60.55 0.00 1475.71 05:12:01 PM 57.66 2.95 54.72 4586.34 27114.45 Average: 85.21 2.32 82.89 925.58 12257.88 05:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 PM 28735072 30726808 3920632 12.01 2688 2306116 1829340 5.43 179928 3268208 217600 05:04:01 PM 26964192 29217560 5691512 17.43 2688 2561820 3583108 10.63 270908 4915360 50040 05:05:01 PM 27234552 29508832 5421152 16.60 2688 2582012 2809772 8.34 282436 4633972 148 05:06:01 PM 25192144 28601544 7463560 22.86 2688 3691792 3846668 11.41 427220 6426616 60 05:07:01 PM 24926096 28344604 7729608 23.67 2688 3699160 4023212 11.94 444124 6671704 72 05:08:01 PM 25393320 28825176 7262384 22.24 2688 3712788 3444356 10.22 450576 6203992 3264 05:09:01 PM 23701900 27836328 8953804 27.42 2688 4402040 5741092 17.03 547820 7734628 1552 05:10:01 PM 23026772 27207828 9628932 29.49 2688 4448928 6310104 18.72 556088 8395416 2588 05:11:01 PM 24057120 28158252 8598584 26.33 2688 4356656 3923944 11.64 553340 7384036 116 05:12:01 PM 25936176 31042576 6719528 20.58 2688 5351668 1521868 4.52 904764 5146904 91876 Average: 25516734 28946951 7138970 21.86 2688 3711298 3703346 10.99 461720 6078084 36732 05:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 241.60 206.91 3142.46 49.64 0.00 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 244.33 195.97 3614.87 30.56 0.00 0.00 0.00 0.00 05:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 142.90 115.81 313.26 37.00 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 PM eth0 278.34 161.83 9475.64 13.80 0.00 0.00 0.00 0.00 05:06:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:06:01 PM vethfaa320d 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:07:01 PM lo 60.27 60.27 5.04 5.04 0.00 0.00 0.00 0.00 05:07:01 PM eth0 181.85 125.46 59.67 60.93 0.00 0.00 0.00 0.00 05:07:01 PM docker0 12.13 13.63 1.79 1.70 0.00 0.00 0.00 0.00 05:07:01 PM veth82e1b0a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 PM lo 44.97 44.97 2.32 2.32 0.00 0.00 0.00 0.00 05:08:01 PM eth0 192.12 152.22 83.56 77.42 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 05:09:01 PM lo 19.74 19.74 2.46 2.46 0.00 0.00 0.00 0.00 05:09:01 PM eth0 688.70 300.67 2988.15 25.79 0.00 0.00 0.00 0.00 05:09:01 PM docker0 8.78 9.66 0.81 1.70 0.00 0.00 0.00 0.00 05:09:01 PM veth8f73d91 8.78 9.80 0.93 1.71 0.00 0.00 0.00 0.00 05:09:01 PM veth956e9b1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 PM lo 697.15 697.15 97.95 97.95 0.00 0.00 0.00 0.00 05:10:01 PM eth0 123.09 86.94 42.80 39.60 0.00 0.00 0.00 0.00 05:10:01 PM docker0 293.27 304.92 44.64 47.99 0.00 0.00 0.00 0.00 05:10:01 PM veth8f73d91 252.10 261.63 43.60 36.86 0.00 0.00 0.00 0.00 05:10:01 PM veth956e9b1 41.17 43.74 5.05 11.38 0.00 0.00 0.00 0.00 05:11:01 PM lo 932.39 932.39 178.45 178.45 0.00 0.00 0.00 0.00 05:11:01 PM eth0 99.45 72.19 270.02 25.31 0.00 0.00 0.00 0.00 05:11:01 PM docker0 408.50 417.88 89.50 83.04 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:12:01 PM eth0 73.19 63.85 1255.52 13.82 0.00 0.00 0.00 0.00 05:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.61 175.61 28.63 28.63 0.00 0.00 0.00 0.00 Average: eth0 226.56 148.18 2124.60 37.38 0.00 0.00 0.00 0.00 Average: docker0 72.35 74.72 13.69 13.46 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) 11/27/2025 _x86_64_ (8 CPU) 17:01:15 LINUX RESTART (8 CPU) 05:02:01 PM CPU %user %nice %system %iowait %steal %idle 05:03:01 PM all 15.96 0.00 1.30 0.96 0.08 81.70 05:03:01 PM 0 17.69 0.00 1.47 1.25 0.08 79.51 05:03:01 PM 1 11.53 0.00 1.07 0.95 0.12 86.33 05:03:01 PM 2 17.30 0.00 2.01 1.12 0.08 79.49 05:03:01 PM 3 18.27 0.00 1.62 1.67 0.08 78.35 05:03:01 PM 4 13.49 0.00 0.78 0.45 0.07 85.20 05:03:01 PM 5 17.68 0.00 1.71 1.56 0.07 78.99 05:03:01 PM 6 20.88 0.00 0.92 0.60 0.05 77.55 05:03:01 PM 7 10.82 0.00 0.82 0.10 0.05 88.21 05:04:01 PM all 32.89 0.00 1.83 1.18 0.14 63.96 05:04:01 PM 0 41.88 0.00 0.78 0.26 0.16 56.93 05:04:01 PM 1 29.16 0.00 2.61 2.88 0.12 65.22 05:04:01 PM 2 42.59 0.00 2.25 2.48 0.15 52.53 05:04:01 PM 3 30.98 0.00 1.40 1.03 0.13 66.46 05:04:01 PM 4 25.01 0.00 1.66 0.27 0.13 72.94 05:04:01 PM 5 26.00 0.00 4.21 0.09 0.14 69.57 05:04:01 PM 6 35.41 0.00 1.00 1.99 0.19 61.42 05:04:01 PM 7 31.53 0.00 0.82 0.36 0.10 67.19 05:05:01 PM all 20.04 0.00 0.53 0.26 0.08 79.10 05:05:01 PM 0 23.03 0.00 0.42 0.95 0.07 75.54 05:05:01 PM 1 23.81 0.00 0.22 0.00 0.07 75.91 05:05:01 PM 2 6.44 0.00 0.50 0.00 0.07 92.99 05:05:01 PM 3 8.22 0.00 0.67 0.02 0.07 91.03 05:05:01 PM 4 16.62 0.00 0.53 0.02 0.07 82.76 05:05:01 PM 5 15.00 0.00 0.50 0.85 0.03 83.61 05:05:01 PM 6 4.91 0.00 0.45 0.07 0.03 94.54 05:05:01 PM 7 62.30 0.00 0.97 0.17 0.22 36.34 05:06:01 PM all 25.76 0.00 2.81 1.54 0.10 69.78 05:06:01 PM 0 25.81 0.00 1.86 0.03 0.10 72.20 05:06:01 PM 1 24.28 0.00 2.69 5.84 0.10 67.08 05:06:01 PM 2 26.65 0.00 3.75 0.39 0.10 69.11 05:06:01 PM 3 18.61 0.00 3.31 3.41 0.10 74.57 05:06:01 PM 4 22.15 0.00 3.03 0.05 0.12 74.65 05:06:01 PM 5 21.55 0.00 3.01 0.35 0.10 74.98 05:06:01 PM 6 18.20 0.00 2.26 0.89 0.08 78.57 05:06:01 PM 7 48.83 0.00 2.57 1.35 0.12 47.13 05:07:01 PM all 21.52 0.00 2.40 0.07 0.12 75.89 05:07:01 PM 0 23.21 0.00 2.11 0.03 0.13 74.51 05:07:01 PM 1 24.30 0.00 2.36 0.07 0.12 73.15 05:07:01 PM 2 21.96 0.00 3.25 0.03 0.12 74.64 05:07:01 PM 3 17.69 0.00 2.21 0.03 0.13 79.94 05:07:01 PM 4 22.02 0.00 2.06 0.05 0.12 75.75 05:07:01 PM 5 20.05 0.00 2.43 0.12 0.12 77.29 05:07:01 PM 6 20.56 0.00 2.26 0.12 0.12 76.94 05:07:01 PM 7 22.33 0.00 2.53 0.13 0.12 74.89 05:08:01 PM all 20.70 0.00 1.24 0.05 0.10 77.92 05:08:01 PM 0 20.82 0.00 1.49 0.02 0.10 77.57 05:08:01 PM 1 31.42 0.00 1.19 0.05 0.12 67.22 05:08:01 PM 2 25.31 0.00 1.19 0.00 0.12 73.39 05:08:01 PM 3 20.61 0.00 0.89 0.02 0.10 78.38 05:08:01 PM 4 18.61 0.00 1.19 0.00 0.07 80.13 05:08:01 PM 5 16.49 0.00 1.62 0.05 0.08 81.76 05:08:01 PM 6 13.42 0.00 0.95 0.00 0.10 85.53 05:08:01 PM 7 18.88 0.00 1.40 0.27 0.08 79.37 05:09:01 PM all 26.62 0.00 1.92 2.00 0.11 69.34 05:09:01 PM 0 25.58 0.00 1.81 1.33 0.12 71.17 05:09:01 PM 1 32.24 0.00 2.00 2.47 0.10 63.19 05:09:01 PM 2 22.87 0.00 1.81 1.21 0.10 74.01 05:09:01 PM 3 26.19 0.00 2.19 2.51 0.13 68.97 05:09:01 PM 4 31.91 0.00 2.25 2.07 0.10 63.67 05:09:01 PM 5 28.17 0.00 2.30 5.58 0.13 63.82 05:09:01 PM 6 19.58 0.00 1.12 0.82 0.10 78.37 05:09:01 PM 7 26.48 0.00 1.90 0.02 0.10 71.50 05:10:01 PM all 22.27 0.00 1.38 0.15 0.12 76.09 05:10:01 PM 0 17.03 0.00 1.59 0.42 0.12 80.84 05:10:01 PM 1 12.80 0.00 1.55 0.17 0.12 85.37 05:10:01 PM 2 47.67 0.00 1.98 0.00 0.13 50.22 05:10:01 PM 3 15.27 0.00 1.29 0.05 0.12 83.27 05:10:01 PM 4 20.67 0.00 1.21 0.00 0.12 78.00 05:10:01 PM 5 16.33 0.00 1.39 0.37 0.12 81.79 05:10:01 PM 6 24.53 0.00 1.19 0.05 0.10 74.13 05:10:01 PM 7 23.81 0.00 0.87 0.13 0.10 75.08 05:11:01 PM all 26.03 0.00 1.70 0.31 0.12 71.85 05:11:01 PM 0 35.25 0.00 0.94 0.00 0.10 63.72 05:11:01 PM 1 22.12 0.00 1.61 0.30 0.12 75.86 05:11:01 PM 2 19.76 0.00 1.74 0.18 0.10 78.22 05:11:01 PM 3 18.29 0.00 2.08 0.99 0.20 78.44 05:11:01 PM 4 30.39 0.00 2.15 0.22 0.10 67.14 05:11:01 PM 5 38.85 0.00 2.15 0.44 0.10 58.46 05:11:01 PM 6 33.64 0.00 1.17 0.00 0.10 65.09 05:11:01 PM 7 9.93 0.00 1.74 0.37 0.12 87.84 05:12:01 PM all 22.97 0.00 1.52 1.20 0.08 74.23 05:12:01 PM 0 8.86 0.00 1.30 1.35 0.08 88.40 05:12:01 PM 1 22.45 0.00 1.91 0.85 0.08 74.71 05:12:01 PM 2 23.55 0.00 2.19 1.51 0.07 72.68 05:12:01 PM 3 18.51 0.00 1.35 0.52 0.08 79.53 05:12:01 PM 4 25.46 0.00 1.44 0.28 0.08 72.73 05:12:01 PM 5 42.35 0.00 1.25 0.62 0.08 55.69 05:12:01 PM 6 15.26 0.00 1.29 0.67 0.07 82.72 05:12:01 PM 7 27.26 0.00 1.46 3.83 0.07 67.39 Average: all 23.44 0.00 1.66 0.77 0.10 74.02 Average: 0 23.86 0.00 1.38 0.57 0.11 74.09 Average: 1 23.40 0.00 1.72 1.35 0.11 73.43 Average: 2 25.37 0.00 2.07 0.69 0.10 71.77 Average: 3 19.25 0.00 1.70 1.02 0.12 77.91 Average: 4 22.61 0.00 1.63 0.34 0.10 75.33 Average: 5 24.24 0.00 2.05 1.00 0.10 72.61 Average: 6 20.62 0.00 1.26 0.52 0.09 77.50 Average: 7 28.21 0.00 1.51 0.67 0.11 69.50