---> uname -a: Linux prd-centos8-docker-8c-8g-44846.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 1162 25083 19 5643 30254 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:af:20:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:feaf:20e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:24:60:4c 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::42:2ff:fe24:604c/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) 09/10/2025 _x86_64_ (8 CPU) 06:26:21 LINUX RESTART (8 CPU) 06:27:01 AM tps rtps wtps bread/s bwrtn/s 06:28:01 AM 185.05 14.56 170.49 3058.98 10492.30 06:29:01 AM 216.23 4.93 211.30 1168.87 16767.97 06:30:01 AM 165.40 0.73 164.67 425.65 42207.90 06:31:01 AM 41.59 0.07 41.52 0.67 609.28 06:32:01 AM 12.68 0.43 12.25 20.93 313.41 06:33:01 AM 10.05 0.00 10.05 0.00 532.71 06:34:01 AM 113.20 0.00 113.20 0.00 23805.48 06:35:02 AM 14.98 0.00 14.98 0.00 585.50 06:36:01 AM 214.55 2.54 212.01 4599.12 2545.07 06:37:01 AM 60.08 1.80 58.28 1785.67 33978.31 Average: 103.16 2.51 100.65 1099.69 13196.33 06:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 AM 29063988 30914780 3591724 11.00 2688 2167552 1844324 5.47 163168 2969676 161008 06:29:01 AM 27539452 29759592 5116260 15.67 2688 2529880 2628048 7.80 263408 4353096 49996 06:30:01 AM 24793260 28191396 7862452 24.08 2688 3680984 4113728 12.21 422144 6831720 980 06:31:01 AM 24294052 27696708 8361660 25.61 2688 3683776 5623844 16.69 438600 7304900 140 06:32:01 AM 25423304 28837080 7232408 22.15 2688 3695716 3476372 10.31 441760 6184540 7752 06:33:01 AM 24954804 28372172 7700908 23.58 2688 3698828 3878300 11.51 444544 6647124 428 06:34:01 AM 23788360 27909644 8867352 27.15 2688 4389196 5640096 16.73 548916 7648356 1552 06:35:02 AM 23002380 27157000 9653332 29.56 2688 4423548 6204456 18.41 554492 8422956 508 06:36:01 AM 23825436 28860124 8830276 27.04 2688 5283564 3164672 9.39 724772 7439104 804476 06:37:01 AM 25737800 31029104 6917912 21.18 2688 5533560 1490908 4.42 962896 5284988 39460 Average: 25242284 28872760 7413428 22.70 2688 3908660 3806475 11.29 496470 6308646 106630 06:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 150.52 120.91 1515.23 36.15 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 421.26 325.18 5115.49 41.66 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 06:30:01 AM eth0 458.00 234.67 10047.48 34.15 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:31:01 AM lo 36.89 36.89 3.14 3.14 0.00 0.00 0.00 0.00 06:31:01 AM eth0 50.92 38.29 16.00 20.29 0.00 0.00 0.00 0.00 06:31:01 AM docker0 9.03 10.21 1.23 1.21 0.00 0.00 0.00 0.00 06:31:01 AM veth22cdde8 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 06:32:01 AM lo 65.59 65.59 3.93 3.93 0.00 0.00 0.00 0.00 06:32:01 AM eth0 161.47 127.63 51.58 62.18 0.00 0.00 0.00 0.00 06:32:01 AM docker0 3.37 4.00 0.61 0.66 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 102.90 72.41 105.54 27.94 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 20.16 20.16 2.49 2.49 0.00 0.00 0.00 0.00 06:34:01 AM eth0 699.60 425.16 2969.76 46.47 0.00 0.00 0.00 0.00 06:34:01 AM docker0 8.57 9.93 0.81 1.73 0.00 0.00 0.00 0.00 06:34:01 AM vethecd25a5 8.57 10.06 0.93 1.74 0.00 0.00 0.00 0.00 06:34:01 AM veth182987b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:35:02 AM lo 1448.17 1448.17 249.38 249.38 0.00 0.00 0.00 0.00 06:35:02 AM eth0 102.01 67.51 28.02 32.51 0.00 0.00 0.00 0.00 06:35:02 AM docker0 628.18 646.79 122.01 117.44 0.00 0.00 0.00 0.00 06:35:02 AM vethecd25a5 583.53 602.52 125.62 91.90 0.00 0.00 0.00 0.01 06:35:02 AM veth182987b 44.65 44.72 4.98 25.78 0.00 0.00 0.00 0.00 06:36:01 AM lo 3.41 3.41 0.23 0.23 0.00 0.00 0.00 0.00 06:36:01 AM eth0 91.51 79.87 1524.93 15.42 0.00 0.00 0.00 0.00 06:36:01 AM docker0 1.27 1.08 0.08 0.10 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 260.86 190.70 2361.21 33.94 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.32 158.32 26.07 26.07 0.00 0.00 0.00 0.00 Average: eth0 250.10 168.33 2373.99 35.10 0.00 0.00 0.00 0.00 Average: docker0 65.40 67.58 12.54 12.18 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) 09/10/2025 _x86_64_ (8 CPU) 06:26:21 LINUX RESTART (8 CPU) 06:27:01 AM CPU %user %nice %system %iowait %steal %idle 06:28:01 AM all 11.84 0.00 1.08 0.96 0.06 86.06 06:28:01 AM 0 14.54 0.00 1.52 0.67 0.07 83.21 06:28:01 AM 1 28.93 0.00 2.30 1.95 0.07 66.75 06:28:01 AM 2 8.15 0.00 1.12 1.41 0.07 89.26 06:28:01 AM 3 12.58 0.00 0.50 0.58 0.07 86.27 06:28:01 AM 4 14.81 0.00 1.10 1.69 0.03 82.37 06:28:01 AM 5 5.79 0.00 0.82 0.42 0.05 92.92 06:28:01 AM 6 4.98 0.00 0.47 0.08 0.05 94.42 06:28:01 AM 7 4.93 0.00 0.80 0.92 0.05 93.30 06:29:01 AM all 36.51 0.00 1.31 1.52 0.10 60.55 06:29:01 AM 0 24.73 0.00 1.92 5.09 0.15 68.11 06:29:01 AM 1 30.38 0.00 1.59 1.79 0.08 66.15 06:29:01 AM 2 26.97 0.00 1.18 2.32 0.09 69.45 06:29:01 AM 3 53.25 0.00 1.32 1.01 0.10 44.32 06:29:01 AM 4 26.51 0.00 1.30 0.43 0.10 71.65 06:29:01 AM 5 38.08 0.00 0.70 0.62 0.10 60.49 06:29:01 AM 6 42.43 0.00 0.96 0.15 0.10 56.36 06:29:01 AM 7 49.39 0.00 1.56 0.74 0.10 48.21 06:30:01 AM all 28.69 0.00 2.60 1.74 0.09 66.88 06:30:01 AM 0 29.92 0.00 2.40 0.49 0.12 67.07 06:30:01 AM 1 24.06 0.00 2.55 4.13 0.08 69.18 06:30:01 AM 2 28.61 0.00 2.71 0.71 0.10 67.88 06:30:01 AM 3 34.45 0.00 3.11 4.14 0.10 58.20 06:30:01 AM 4 23.86 0.00 2.59 0.94 0.08 72.53 06:30:01 AM 5 37.48 0.00 2.99 1.71 0.08 57.74 06:30:01 AM 6 16.64 0.00 2.39 1.13 0.07 79.78 06:30:01 AM 7 34.51 0.00 2.04 0.69 0.10 62.66 06:31:01 AM all 22.88 0.00 2.36 0.06 0.09 74.59 06:31:01 AM 0 26.05 0.00 2.90 0.05 0.12 70.89 06:31:01 AM 1 25.82 0.00 2.51 0.07 0.10 71.50 06:31:01 AM 2 19.73 0.00 2.28 0.07 0.08 77.84 06:31:01 AM 3 18.94 0.00 1.91 0.07 0.08 78.99 06:31:01 AM 4 22.65 0.00 2.28 0.08 0.10 74.89 06:31:01 AM 5 20.22 0.00 2.26 0.05 0.10 77.36 06:31:01 AM 6 27.04 0.00 2.48 0.05 0.08 70.35 06:31:01 AM 7 22.60 0.00 2.30 0.08 0.08 74.94 06:32:01 AM all 8.14 0.00 1.17 0.03 0.07 90.59 06:32:01 AM 0 8.47 0.00 0.87 0.00 0.08 90.57 06:32:01 AM 1 9.84 0.00 1.25 0.02 0.08 88.80 06:32:01 AM 2 10.50 0.00 1.84 0.02 0.07 87.58 06:32:01 AM 3 5.72 0.00 1.10 0.07 0.08 93.03 06:32:01 AM 4 8.21 0.00 1.14 0.00 0.08 90.57 06:32:01 AM 5 6.85 0.00 1.14 0.05 0.07 91.89 06:32:01 AM 6 8.22 0.00 1.05 0.00 0.05 90.67 06:32:01 AM 7 7.26 0.00 0.95 0.12 0.07 91.60 06:33:01 AM all 21.74 0.00 0.50 0.05 0.05 77.67 06:33:01 AM 0 31.94 0.00 0.62 0.00 0.07 67.37 06:33:01 AM 1 20.35 0.00 0.68 0.00 0.05 78.92 06:33:01 AM 2 5.11 0.00 0.32 0.07 0.03 94.47 06:33:01 AM 3 20.98 0.00 0.62 0.03 0.07 78.30 06:33:01 AM 4 20.46 0.00 0.20 0.00 0.05 79.29 06:33:01 AM 5 46.10 0.00 0.33 0.17 0.07 53.33 06:33:01 AM 6 17.76 0.00 0.67 0.00 0.05 81.53 06:33:01 AM 7 11.16 0.00 0.53 0.10 0.03 88.18 06:34:01 AM all 31.13 0.00 1.92 0.88 0.09 65.99 06:34:01 AM 0 32.95 0.00 1.39 0.05 0.08 65.52 06:34:01 AM 1 30.33 0.00 2.05 2.56 0.08 64.98 06:34:01 AM 2 35.02 0.00 2.00 2.48 0.10 60.39 06:34:01 AM 3 27.39 0.00 2.54 0.86 0.08 69.14 06:34:01 AM 4 19.26 0.00 1.91 0.08 0.08 78.66 06:34:01 AM 5 35.07 0.00 1.75 0.62 0.08 62.47 06:34:01 AM 6 40.34 0.00 1.83 0.15 0.08 57.59 06:34:01 AM 7 28.69 0.00 1.88 0.20 0.08 69.15 06:35:02 AM all 27.75 0.00 1.93 0.01 0.10 70.20 06:35:02 AM 0 28.33 0.00 2.20 0.02 0.10 69.35 06:35:02 AM 1 25.47 0.00 2.19 0.02 0.12 72.21 06:35:02 AM 2 30.10 0.00 2.71 0.00 0.08 67.10 06:35:02 AM 3 20.25 0.00 1.95 0.00 0.12 77.68 06:35:02 AM 4 25.46 0.00 1.74 0.00 0.10 72.70 06:35:02 AM 5 23.46 0.00 1.83 0.02 0.10 74.59 06:35:02 AM 6 38.30 0.00 1.39 0.00 0.08 60.23 06:35:02 AM 7 30.65 0.00 1.47 0.02 0.10 67.76 06:36:01 AM all 29.88 0.00 1.50 0.50 0.08 68.05 06:36:01 AM 0 23.60 0.00 1.24 0.03 0.09 75.04 06:36:01 AM 1 26.06 0.00 1.78 0.24 0.08 71.84 06:36:01 AM 2 18.18 0.00 1.07 0.27 0.07 80.40 06:36:01 AM 3 36.36 0.00 1.17 0.08 0.07 62.31 06:36:01 AM 4 31.66 0.00 1.26 0.46 0.08 66.54 06:36:01 AM 5 39.95 0.00 1.24 0.00 0.09 58.72 06:36:01 AM 6 47.62 0.00 1.43 0.24 0.08 50.63 06:36:01 AM 7 15.56 0.00 2.77 2.69 0.05 78.92 06:37:01 AM all 25.57 0.00 1.23 1.02 0.08 72.10 06:37:01 AM 0 23.97 0.00 1.65 0.47 0.08 73.82 06:37:01 AM 1 11.14 0.00 1.17 2.09 0.07 85.53 06:37:01 AM 2 32.50 0.00 1.04 0.37 0.10 66.00 06:37:01 AM 3 7.49 0.00 1.04 3.58 0.05 87.85 06:37:01 AM 4 33.76 0.00 0.74 0.20 0.08 65.22 06:37:01 AM 5 34.38 0.00 2.24 1.41 0.08 61.88 06:37:01 AM 6 23.69 0.00 1.37 0.02 0.08 74.84 06:37:01 AM 7 37.64 0.00 0.62 0.02 0.08 61.65 Average: all 24.39 0.00 1.56 0.68 0.08 73.30 Average: 0 24.45 0.00 1.67 0.69 0.10 73.10 Average: 1 23.22 0.00 1.81 1.29 0.08 73.60 Average: 2 21.47 0.00 1.63 0.77 0.08 76.05 Average: 3 23.69 0.00 1.52 1.04 0.08 73.66 Average: 4 22.64 0.00 1.42 0.39 0.08 75.47 Average: 5 28.72 0.00 1.53 0.51 0.08 69.16 Average: 6 26.65 0.00 1.40 0.18 0.07 71.69 Average: 7 24.24 0.00 1.49 0.55 0.08 73.64