---> uname -a: Linux prd-centos8-docker-8c-8g-42056.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 1149 25095 19 5644 30267 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:c6:f5:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fec6:f5b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ea:45:6e 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:a8ff:feea:456e/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) 08/29/2025 _x86_64_ (8 CPU) 09:12:27 LINUX RESTART (8 CPU) 09:13:02 AM tps rtps wtps bread/s bwrtn/s 09:14:01 AM 209.61 14.56 195.05 3034.47 10307.20 09:15:01 AM 211.53 4.88 206.65 1168.01 15916.49 09:16:01 AM 150.00 0.72 149.28 518.36 42081.82 09:17:01 AM 37.76 0.15 37.61 5.46 524.50 09:18:01 AM 9.73 0.45 9.28 21.06 266.56 09:19:01 AM 9.41 0.00 9.41 0.00 517.01 09:20:01 AM 43.45 0.00 43.45 0.00 8684.77 09:21:01 AM 86.34 0.00 86.34 0.00 15514.01 09:22:01 AM 173.93 0.00 173.93 0.00 2244.65 09:23:01 AM 48.04 3.82 44.23 6211.76 28797.95 Average: 97.79 2.44 95.36 1092.54 12488.70 09:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 AM 28998188 30872932 3657524 11.20 2688 2191204 1846664 5.48 164356 3030156 165800 09:15:01 AM 27036308 29264748 5619404 17.21 2688 2537552 3115912 9.24 271228 4848080 55804 09:16:01 AM 24867448 28266852 7788264 23.85 2688 3682636 4314964 12.80 429816 6749808 256 09:17:01 AM 24783964 28188112 7871748 24.11 2688 3686216 3975704 11.80 439684 6821692 1092 09:18:01 AM 24696308 28104200 7959404 24.37 2688 3689808 3991676 11.84 441108 6906936 72 09:19:01 AM 25571612 28989028 7084100 21.69 2688 3699204 3275060 9.72 443080 6035408 20 09:20:01 AM 24839408 28701912 7816304 23.94 2688 4130900 3586292 10.64 507628 6676548 192360 09:21:01 AM 23220012 27372104 9435700 28.89 2688 4419868 6139560 18.22 554932 8205932 112 09:22:01 AM 24767584 28997024 7888128 24.16 2688 4485024 3132528 9.29 580132 6651820 140724 09:23:01 AM 24638252 29923200 8017460 24.55 2688 5527892 2489068 7.39 782944 6560480 151720 Average: 25341908 28868011 7313804 22.40 2688 3805030 3586743 10.64 461491 6248686 70796 09:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 165.70 143.15 1775.08 42.59 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 396.30 315.91 4749.11 47.76 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 09:16:01 AM eth0 368.76 232.09 10019.05 23.94 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:16:01 AM veth0c46dd8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 47.88 47.88 4.28 4.28 0.00 0.00 0.00 0.00 09:17:01 AM eth0 103.43 73.10 34.53 38.11 0.00 0.00 0.00 0.00 09:17:01 AM docker0 11.64 13.07 1.72 1.67 0.00 0.00 0.00 0.00 09:18:01 AM lo 60.67 60.67 3.09 3.09 0.00 0.00 0.00 0.00 09:18:01 AM eth0 201.00 163.17 60.01 67.91 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 09:19:01 AM lo 12.46 12.46 0.61 0.61 0.00 0.00 0.00 0.00 09:19:01 AM eth0 127.12 94.22 95.63 41.74 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:20:01 AM eth0 539.45 313.91 2529.66 32.71 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 537.60 537.60 79.44 79.44 0.00 0.00 0.00 0.00 09:21:01 AM eth0 202.72 121.56 476.73 31.22 0.00 0.00 0.00 0.00 09:21:01 AM docker0 230.79 241.42 36.32 38.17 0.00 0.00 0.00 0.00 09:21:01 AM veth4e17c37 203.10 212.18 36.12 30.99 0.00 0.00 0.00 0.00 09:21:01 AM vethea2b059 27.69 29.94 3.36 7.44 0.00 0.00 0.00 0.00 09:22:01 AM lo 927.57 927.57 171.94 171.94 0.00 0.00 0.00 0.00 09:22:01 AM eth0 64.61 52.82 267.64 21.55 0.00 0.00 0.00 0.00 09:22:01 AM docker0 404.45 413.11 86.29 80.85 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 177.04 149.41 3391.69 19.81 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.03 159.03 25.99 25.99 0.00 0.00 0.00 0.00 Average: eth0 234.73 165.97 2340.81 36.72 0.00 0.00 0.00 0.00 Average: docker0 64.88 66.99 12.47 12.11 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) 08/29/2025 _x86_64_ (8 CPU) 09:12:27 LINUX RESTART (8 CPU) 09:13:02 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 12.93 0.00 1.24 0.57 0.06 85.20 09:14:01 AM 0 7.24 0.00 1.17 0.95 0.07 90.57 09:14:01 AM 1 5.90 0.00 0.88 0.34 0.07 92.81 09:14:01 AM 2 13.21 0.00 0.78 0.31 0.05 85.65 09:14:01 AM 3 28.11 0.00 2.61 0.73 0.07 68.48 09:14:01 AM 4 13.57 0.00 1.22 0.65 0.03 84.53 09:14:01 AM 5 9.17 0.00 0.82 0.78 0.08 89.15 09:14:01 AM 6 11.29 0.00 1.09 0.36 0.03 87.23 09:14:01 AM 7 14.95 0.00 1.33 0.48 0.03 83.21 09:15:01 AM all 43.32 0.00 1.47 0.54 0.09 54.57 09:15:01 AM 0 54.83 0.00 1.89 0.59 0.12 42.58 09:15:01 AM 1 29.06 0.00 1.45 0.47 0.08 68.93 09:15:01 AM 2 52.31 0.00 1.14 0.43 0.10 46.02 09:15:01 AM 3 24.72 0.00 1.31 1.47 0.08 72.41 09:15:01 AM 4 51.31 0.00 1.52 0.48 0.10 46.58 09:15:01 AM 5 50.30 0.00 1.24 0.28 0.08 48.09 09:15:01 AM 6 34.38 0.00 1.54 0.47 0.08 63.53 09:15:01 AM 7 49.61 0.00 1.67 0.15 0.08 48.49 09:16:01 AM all 27.77 0.00 3.34 0.76 0.08 68.05 09:16:01 AM 0 35.78 0.00 2.66 0.97 0.10 60.49 09:16:01 AM 1 29.37 0.00 3.50 1.63 0.08 65.42 09:16:01 AM 2 30.97 0.00 3.35 1.18 0.10 64.40 09:16:01 AM 3 19.05 0.00 3.41 1.15 0.07 76.33 09:16:01 AM 4 22.81 0.00 4.53 0.64 0.10 71.92 09:16:01 AM 5 36.19 0.00 3.47 0.10 0.08 60.16 09:16:01 AM 6 29.21 0.00 3.01 0.34 0.07 67.37 09:16:01 AM 7 18.73 0.00 2.82 0.07 0.07 78.31 09:17:01 AM all 22.55 0.00 2.61 0.05 0.09 74.70 09:17:01 AM 0 26.33 0.00 3.03 0.07 0.08 70.49 09:17:01 AM 1 21.91 0.00 2.76 0.07 0.10 75.16 09:17:01 AM 2 24.98 0.00 2.82 0.10 0.08 72.02 09:17:01 AM 3 18.98 0.00 2.36 0.05 0.10 78.51 09:17:01 AM 4 19.12 0.00 2.20 0.03 0.07 78.58 09:17:01 AM 5 21.68 0.00 2.60 0.05 0.10 75.57 09:17:01 AM 6 25.80 0.00 2.92 0.02 0.08 71.18 09:17:01 AM 7 21.57 0.00 2.19 0.05 0.08 76.10 09:18:01 AM all 6.13 0.00 1.06 0.01 0.07 92.73 09:18:01 AM 0 8.59 0.00 0.97 0.00 0.08 90.36 09:18:01 AM 1 5.48 0.00 1.15 0.00 0.07 93.29 09:18:01 AM 2 6.39 0.00 1.20 0.00 0.07 92.34 09:18:01 AM 3 5.51 0.00 0.95 0.02 0.05 93.47 09:18:01 AM 4 7.24 0.00 0.85 0.03 0.07 91.81 09:18:01 AM 5 5.98 0.00 1.07 0.03 0.07 92.85 09:18:01 AM 6 4.56 0.00 1.50 0.02 0.07 93.85 09:18:01 AM 7 5.27 0.00 0.80 0.00 0.07 93.86 09:19:01 AM all 11.53 0.00 0.47 0.01 0.05 87.94 09:19:01 AM 0 9.13 0.00 0.28 0.00 0.05 90.53 09:19:01 AM 1 2.80 0.00 0.58 0.03 0.05 96.53 09:19:01 AM 2 13.14 0.00 0.33 0.00 0.07 86.46 09:19:01 AM 3 5.98 0.00 0.48 0.00 0.07 93.47 09:19:01 AM 4 4.44 0.00 0.70 0.07 0.05 94.74 09:19:01 AM 5 24.35 0.00 0.43 0.02 0.03 75.17 09:19:01 AM 6 27.69 0.00 0.77 0.00 0.07 71.47 09:19:01 AM 7 4.64 0.00 0.17 0.00 0.03 95.16 09:20:01 AM all 33.03 0.00 1.33 0.15 0.07 65.42 09:20:01 AM 0 35.86 0.00 1.29 0.05 0.07 62.73 09:20:01 AM 1 35.89 0.00 1.07 0.42 0.07 62.56 09:20:01 AM 2 39.48 0.00 1.74 0.22 0.08 58.47 09:20:01 AM 3 35.80 0.00 1.25 0.18 0.07 62.69 09:20:01 AM 4 25.45 0.00 1.47 0.03 0.07 72.97 09:20:01 AM 5 19.71 0.00 1.56 0.05 0.07 78.62 09:20:01 AM 6 50.11 0.00 1.41 0.18 0.07 48.23 09:20:01 AM 7 21.95 0.00 0.85 0.03 0.07 77.10 09:21:01 AM all 26.28 0.00 2.07 0.23 0.08 71.34 09:21:01 AM 0 35.62 0.00 1.51 0.03 0.08 62.75 09:21:01 AM 1 27.66 0.00 1.75 0.03 0.08 70.47 09:21:01 AM 2 27.62 0.00 2.01 0.12 0.08 70.17 09:21:01 AM 3 14.88 0.00 2.55 0.10 0.08 82.39 09:21:01 AM 4 29.10 0.00 2.72 1.06 0.08 67.04 09:21:01 AM 5 30.71 0.00 2.09 0.10 0.08 67.02 09:21:01 AM 6 27.21 0.00 2.17 0.42 0.08 70.12 09:21:01 AM 7 17.39 0.00 1.74 0.02 0.07 80.78 09:22:01 AM all 30.85 0.00 1.73 0.33 0.08 67.01 09:22:01 AM 0 19.97 0.00 1.94 0.02 0.08 77.99 09:22:01 AM 1 28.70 0.00 2.18 2.40 0.08 66.64 09:22:01 AM 2 33.68 0.00 1.09 0.05 0.08 65.09 09:22:01 AM 3 34.05 0.00 2.33 0.05 0.08 63.48 09:22:01 AM 4 20.67 0.00 1.61 0.02 0.08 77.63 09:22:01 AM 5 41.94 0.00 1.12 0.02 0.07 56.85 09:22:01 AM 6 29.78 0.00 1.84 0.05 0.08 68.24 09:22:01 AM 7 38.00 0.00 1.72 0.07 0.08 60.13 09:23:01 AM all 32.69 0.00 1.63 1.16 0.07 64.44 09:23:01 AM 0 11.10 0.00 1.20 1.84 0.08 85.78 09:23:01 AM 1 32.76 0.00 1.11 3.75 0.07 62.32 09:23:01 AM 2 22.29 0.00 1.62 1.34 0.08 74.67 09:23:01 AM 3 39.54 0.00 1.71 1.97 0.07 56.71 09:23:01 AM 4 43.21 0.00 1.37 0.10 0.07 55.25 09:23:01 AM 5 46.99 0.00 2.91 0.10 0.08 49.91 09:23:01 AM 6 49.54 0.00 1.50 0.00 0.07 48.89 09:23:01 AM 7 16.11 0.00 1.61 0.18 0.07 82.03 Average: all 24.72 0.00 1.69 0.38 0.07 73.13 Average: 0 24.46 0.00 1.59 0.45 0.08 73.41 Average: 1 21.97 0.00 1.64 0.91 0.08 75.40 Average: 2 26.42 0.00 1.61 0.37 0.08 71.52 Average: 3 22.66 0.00 1.89 0.57 0.07 74.80 Average: 4 23.70 0.00 1.82 0.31 0.07 74.10 Average: 5 28.72 0.00 1.73 0.15 0.08 69.32 Average: 6 28.98 0.00 1.77 0.18 0.07 68.99 Average: 7 20.83 0.00 1.49 0.10 0.07 77.51