---> uname -a: Linux prd-centos8-docker-8c-8g-7664.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25289 19 5459 30276 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:66:66:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe66:6626/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:61:10:de 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:e0ff:fe61:10de/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) 10/31/2025 _x86_64_ (8 CPU) 07:42:01 LINUX RESTART (8 CPU) 07:43:01 AM tps rtps wtps bread/s bwrtn/s 07:44:01 AM 256.93 19.03 237.90 4212.73 12551.42 07:45:01 AM 116.93 0.07 116.86 1.33 11904.03 07:46:01 AM 110.21 0.73 109.48 463.98 39536.35 07:47:01 AM 38.84 0.50 38.34 22.13 946.28 07:48:01 AM 8.70 0.00 8.70 0.00 204.18 07:49:01 AM 23.04 0.00 23.04 0.00 1503.53 07:50:00 AM 107.68 0.00 107.68 0.00 23551.67 07:50:01 AM 9.45 0.00 9.45 0.00 29.92 07:51:01 AM 15.81 0.00 15.81 0.00 510.18 07:52:01 AM 176.61 2.48 174.13 4510.63 2691.67 Average: 94.74 2.53 92.21 1023.46 10322.13 07:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 AM 28121068 30301584 4534644 13.89 2688 2492512 2202156 6.53 247708 3798188 274172 07:45:01 AM 27438740 29711980 5216972 15.98 2688 2581528 2694104 7.99 270292 4441036 31440 07:46:01 AM 25197876 28606644 7457836 22.84 2688 3692004 3685568 10.94 421328 6428924 1648 07:47:01 AM 24962020 28378032 7693692 23.56 2688 3697908 4038572 11.98 437036 6644340 64 07:48:01 AM 24870788 28287960 7784924 23.84 2688 3699496 3814212 11.32 437204 6737620 96 07:49:01 AM 25087032 28757056 7568680 23.18 2688 3949772 3535336 10.49 503340 6450264 210876 07:50:00 AM 23282856 27444932 9372856 28.70 2688 4430884 6137056 18.21 551052 8147056 168 07:50:01 AM 23281280 27443488 9374432 28.71 2688 4430916 6137056 18.21 551052 8148212 224 07:51:01 AM 23654136 27741084 9001576 27.57 2688 4342196 4124600 12.24 543152 7797148 32 07:52:01 AM 23583012 28614632 9072700 27.78 2688 5281428 3447940 10.23 721044 7684104 767420 Average: 24947881 28528739 7707831 23.60 2688 3859864 3981660 11.81 468321 6627689 128614 07:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 388.75 314.31 5024.74 59.37 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 192.00 165.56 1251.74 42.99 0.00 0.00 0.00 0.00 07:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 07:46:01 AM eth0 343.79 218.21 9502.70 17.84 0.00 0.00 0.00 0.00 07:46:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 AM lo 55.75 55.75 4.67 4.67 0.00 0.00 0.00 0.00 07:47:01 AM eth0 109.61 84.54 37.14 44.22 0.00 0.00 0.00 0.00 07:47:01 AM docker0 11.58 13.06 1.72 1.66 0.00 0.00 0.00 0.00 07:47:01 AM vethd84d224 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:48:01 AM lo 61.70 61.70 3.14 3.14 0.00 0.00 0.00 0.00 07:48:01 AM eth0 166.78 125.97 48.02 59.98 0.00 0.00 0.00 0.00 07:48:01 AM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 07:49:01 AM lo 16.41 16.41 0.82 0.82 0.00 0.00 0.00 0.00 07:49:01 AM eth0 121.09 97.50 743.24 28.93 0.00 0.00 0.00 0.00 07:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:00 AM lo 342.75 342.75 52.89 52.89 0.00 0.00 0.00 0.00 07:50:00 AM eth0 602.21 244.42 2333.34 23.79 0.00 0.00 0.00 0.00 07:50:00 AM docker0 148.89 157.30 24.10 25.70 0.00 0.00 0.00 0.00 07:50:00 AM veth4c592db 131.61 139.04 24.12 20.85 0.00 0.00 0.00 0.00 07:50:00 AM vethb633109 17.28 18.98 2.01 5.12 0.00 0.00 0.00 0.00 07:50:01 AM lo 74.02 74.02 7.72 7.72 0.00 0.00 0.00 0.00 07:50:01 AM eth0 67.72 59.06 17.36 44.70 0.00 0.00 0.00 0.00 07:50:01 AM docker0 39.37 32.28 4.16 3.86 0.00 0.00 0.00 0.00 07:50:01 AM veth4c592db 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM vethb633109 39.37 32.28 4.70 3.86 0.00 0.00 0.00 0.00 07:51:01 AM lo 1169.88 1169.88 208.70 208.70 0.00 0.00 0.00 0.00 07:51:01 AM eth0 70.28 55.16 24.24 28.36 0.00 0.00 0.00 0.00 07:51:01 AM docker0 507.08 517.43 103.50 97.97 0.00 0.00 0.00 0.00 07:52:01 AM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 07:52:01 AM eth0 87.67 76.06 1498.35 14.10 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.50 182.50 29.93 29.93 0.00 0.00 0.00 0.00 Average: eth0 230.09 153.09 2268.30 35.56 0.00 0.00 0.00 0.00 Average: docker0 74.00 76.25 14.33 13.89 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) 10/31/2025 _x86_64_ (8 CPU) 07:42:01 LINUX RESTART (8 CPU) 07:43:01 AM CPU %user %nice %system %iowait %steal %idle 07:44:01 AM all 31.36 0.00 1.35 0.68 0.08 66.53 07:44:01 AM 0 42.37 0.00 1.37 0.43 0.08 55.74 07:44:01 AM 1 42.05 0.00 0.90 0.30 0.10 56.64 07:44:01 AM 2 30.23 0.00 0.89 0.53 0.08 68.27 07:44:01 AM 3 12.91 0.00 1.19 0.62 0.07 85.22 07:44:01 AM 4 24.89 0.00 1.20 0.65 0.10 73.16 07:44:01 AM 5 34.00 0.00 1.79 1.07 0.08 63.06 07:44:01 AM 6 28.93 0.00 1.34 0.89 0.07 68.78 07:44:01 AM 7 35.47 0.00 2.12 0.94 0.08 61.38 07:45:01 AM all 25.83 0.00 0.88 0.38 0.06 72.84 07:45:01 AM 0 42.07 0.00 0.93 0.42 0.08 56.50 07:45:01 AM 1 22.68 0.00 0.52 0.45 0.08 76.27 07:45:01 AM 2 32.34 0.00 1.02 0.22 0.05 66.38 07:45:01 AM 3 21.86 0.00 0.60 0.72 0.07 76.75 07:45:01 AM 4 5.53 0.00 0.70 0.13 0.07 93.57 07:45:01 AM 5 30.55 0.00 1.08 0.17 0.05 68.15 07:45:01 AM 6 24.11 0.00 0.43 0.10 0.05 75.30 07:45:01 AM 7 27.46 0.00 1.74 0.87 0.07 69.86 07:46:01 AM all 24.31 0.00 2.33 0.59 0.07 72.70 07:46:01 AM 0 27.88 0.00 1.84 0.18 0.08 70.01 07:46:01 AM 1 20.89 0.00 1.78 0.97 0.08 76.28 07:46:01 AM 2 38.98 0.00 3.53 1.72 0.08 55.68 07:46:01 AM 3 18.37 0.00 2.81 0.69 0.07 78.06 07:46:01 AM 4 16.61 0.00 2.37 0.37 0.07 80.59 07:46:01 AM 5 34.45 0.00 2.97 0.35 0.07 62.15 07:46:01 AM 6 9.92 0.00 1.83 0.25 0.07 87.92 07:46:01 AM 7 27.35 0.00 1.50 0.18 0.05 70.92 07:47:01 AM all 20.20 0.00 2.24 0.06 0.09 77.41 07:47:01 AM 0 19.61 0.00 1.87 0.03 0.10 78.39 07:47:01 AM 1 18.34 0.00 1.87 0.08 0.12 79.58 07:47:01 AM 2 23.98 0.00 2.36 0.03 0.10 73.53 07:47:01 AM 3 19.78 0.00 2.86 0.08 0.10 77.18 07:47:01 AM 4 23.29 0.00 2.58 0.03 0.08 74.01 07:47:01 AM 5 23.27 0.00 2.66 0.07 0.08 73.92 07:47:01 AM 6 16.33 0.00 1.73 0.05 0.08 81.81 07:47:01 AM 7 17.01 0.00 1.96 0.07 0.08 80.88 07:48:01 AM all 4.78 0.00 0.83 0.01 0.07 94.30 07:48:01 AM 0 5.83 0.00 0.63 0.00 0.07 93.47 07:48:01 AM 1 4.46 0.00 0.99 0.03 0.08 94.43 07:48:01 AM 2 3.98 0.00 0.65 0.00 0.08 95.28 07:48:01 AM 3 3.86 0.00 0.99 0.02 0.07 95.07 07:48:01 AM 4 4.23 0.00 0.74 0.02 0.07 94.95 07:48:01 AM 5 9.34 0.00 0.45 0.00 0.05 90.16 07:48:01 AM 6 2.51 0.00 0.95 0.02 0.08 96.44 07:48:01 AM 7 4.02 0.00 1.27 0.00 0.08 94.62 07:49:01 AM all 34.31 0.00 1.08 0.07 0.07 64.47 07:49:01 AM 0 23.75 0.00 1.02 0.02 0.07 75.15 07:49:01 AM 1 34.35 0.00 1.35 0.02 0.07 64.22 07:49:01 AM 2 32.83 0.00 1.39 0.12 0.08 65.58 07:49:01 AM 3 38.09 0.00 1.22 0.13 0.07 60.49 07:49:01 AM 4 29.65 0.00 0.60 0.03 0.08 69.63 07:49:01 AM 5 44.25 0.00 0.98 0.07 0.05 54.65 07:49:01 AM 6 24.95 0.00 1.00 0.07 0.07 73.91 07:49:01 AM 7 46.62 0.00 1.07 0.08 0.08 52.15 07:50:00 AM all 26.80 0.00 2.25 0.38 0.09 70.48 07:50:00 AM 0 19.52 0.00 2.57 0.43 0.10 77.38 07:50:00 AM 1 29.78 0.00 2.09 0.75 0.09 67.29 07:50:00 AM 2 37.71 0.00 2.56 1.03 0.10 58.59 07:50:00 AM 3 19.43 0.00 2.38 0.41 0.09 77.69 07:50:00 AM 4 38.28 0.00 2.25 0.03 0.09 59.36 07:50:00 AM 5 21.00 0.00 2.13 0.03 0.10 76.74 07:50:00 AM 6 14.27 0.00 2.33 0.21 0.09 83.11 07:50:00 AM 7 34.43 0.00 1.68 0.12 0.07 63.70 07:50:01 AM all 3.26 0.00 1.28 0.10 0.20 95.16 07:50:01 AM 0 1.57 0.00 0.79 0.00 0.00 97.64 07:50:01 AM 1 3.94 0.00 0.79 0.00 0.79 94.49 07:50:01 AM 2 2.40 0.00 0.80 0.00 0.00 96.80 07:50:01 AM 3 0.79 0.00 0.00 0.79 0.79 97.64 07:50:01 AM 4 4.76 0.00 3.97 0.00 0.00 91.27 07:50:01 AM 5 1.57 0.00 0.79 0.00 0.00 97.64 07:50:01 AM 6 3.94 0.00 3.15 0.00 0.00 92.91 07:50:01 AM 7 7.14 0.00 0.00 0.00 0.00 92.86 07:51:01 AM all 17.45 0.00 1.84 0.02 0.09 80.59 07:51:01 AM 0 17.31 0.00 1.67 0.02 0.12 80.88 07:51:01 AM 1 18.87 0.00 1.96 0.03 0.08 79.05 07:51:01 AM 2 13.94 0.00 2.10 0.03 0.10 83.82 07:51:01 AM 3 17.23 0.00 1.91 0.08 0.08 80.69 07:51:01 AM 4 19.37 0.00 1.32 0.00 0.10 79.21 07:51:01 AM 5 12.99 0.00 2.69 0.00 0.10 84.22 07:51:01 AM 6 19.03 0.00 1.76 0.02 0.08 79.11 07:51:01 AM 7 20.83 0.00 1.31 0.00 0.07 77.80 07:52:01 AM all 32.21 0.00 1.56 0.41 0.07 65.76 07:52:01 AM 0 28.30 0.00 0.75 0.02 0.07 70.86 07:52:01 AM 1 27.45 0.00 2.65 0.47 0.08 69.35 07:52:01 AM 2 34.37 0.00 1.49 0.08 0.07 63.99 07:52:01 AM 3 36.97 0.00 1.19 0.20 0.08 61.56 07:52:01 AM 4 28.56 0.00 0.99 0.03 0.07 70.35 07:52:01 AM 5 36.95 0.00 1.29 0.13 0.05 61.58 07:52:01 AM 6 10.25 0.00 1.88 2.30 0.07 85.51 07:52:01 AM 7 54.77 0.00 2.24 0.02 0.07 42.91 Average: all 24.09 0.00 1.59 0.29 0.08 73.96 Average: 0 25.14 0.00 1.40 0.17 0.09 73.20 Average: 1 24.26 0.00 1.56 0.34 0.09 73.74 Average: 2 27.51 0.00 1.77 0.42 0.08 70.22 Average: 3 20.90 0.00 1.68 0.33 0.08 77.01 Average: 4 21.07 0.00 1.42 0.15 0.08 77.28 Average: 5 27.39 0.00 1.78 0.21 0.07 70.55 Average: 6 16.69 0.00 1.47 0.43 0.07 81.34 Average: 7 29.71 0.00 1.65 0.25 0.07 68.31