---> uname -a: Linux prd-centos8-docker-8c-8g-2383.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 1160 25069 19 5660 30256 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:f3:69:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fef3:6969/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:fa:6f:c3 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::42:53ff:fefa:6fc3/64 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) 10/13/2025 _x86_64_ (8 CPU) 00:31:03 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 175.40 14.25 161.16 3047.76 10431.53 12:34:01 AM 204.98 4.88 200.10 1167.61 16076.17 12:35:01 AM 167.44 0.80 166.64 514.63 42143.19 12:36:01 AM 37.60 0.07 37.53 0.67 822.12 12:37:02 AM 11.20 0.52 10.68 24.93 249.50 12:38:01 AM 5.91 0.00 5.91 0.00 407.98 12:39:01 AM 24.49 0.00 24.49 0.00 819.49 12:40:01 AM 100.93 0.00 100.93 0.00 23195.30 12:41:01 AM 155.18 0.00 155.18 0.00 1700.12 12:42:01 AM 55.05 3.72 51.33 6094.77 27352.20 12:43:01 AM 44.57 0.57 44.00 194.60 8612.95 Average: 89.47 2.26 87.21 1005.58 12000.37 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29199844 31056952 3455868 10.58 2688 2174068 1630800 4.84 163144 2832628 143016 12:34:01 AM 27202432 29429284 5453280 16.70 2688 2537044 2983212 8.85 265972 4688868 50108 12:35:01 AM 25611840 29016768 7043872 21.57 2688 3688368 3233244 9.59 415220 6023840 480 12:36:01 AM 25242448 28652444 7413264 22.70 2688 3692776 3465104 10.28 437236 6368080 52 12:37:02 AM 25158296 28571916 7497416 22.96 2688 3695908 3541140 10.51 439148 6449812 20 12:38:01 AM 25881860 29305324 6773852 20.74 2688 3705652 2993936 8.88 441164 5728620 108 12:39:01 AM 25003144 28670432 7652568 23.43 2688 3946148 3497764 10.38 505784 6532400 224560 12:40:01 AM 23310988 27470044 9344724 28.62 2688 4427044 6071972 18.02 553040 8115516 4768 12:41:01 AM 24321000 28417684 8334712 25.52 2688 4352612 3639840 10.80 551752 7124388 15632 12:42:01 AM 25106408 30374828 7549304 23.12 2688 5515216 1996908 5.92 776212 6102536 195720 12:43:01 AM 25738844 31049468 6916868 21.18 2688 5552308 1471296 4.37 970364 5275552 24708 Average: 25616100 29274104 7039612 21.56 2688 3935195 3138656 9.31 501731 5931113 59925 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 121.55 97.35 1325.73 31.58 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 383.32 311.71 5129.22 39.80 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 343.82 224.34 10018.84 27.59 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 AM lo 48.91 48.91 4.31 4.31 0.00 0.00 0.00 0.00 12:36:01 AM eth0 139.71 95.39 42.24 43.88 0.00 0.00 0.00 0.00 12:36:01 AM docker0 11.54 13.06 1.71 1.65 0.00 0.00 0.00 0.00 12:37:02 AM lo 61.33 61.33 3.12 3.12 0.00 0.00 0.00 0.00 12:37:02 AM eth0 268.16 198.27 81.14 90.52 0.00 0.00 0.00 0.00 12:37:02 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 12:38:01 AM lo 32.74 32.74 1.60 1.60 0.00 0.00 0.00 0.00 12:38:01 AM eth0 195.44 154.75 109.08 63.60 0.00 0.00 0.00 0.00 12:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:39:01 AM eth0 104.28 86.72 746.72 23.92 0.00 0.00 0.00 0.00 12:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM lo 365.73 365.73 53.68 53.68 0.00 0.00 0.00 0.00 12:40:01 AM eth0 315.49 144.29 2273.53 22.87 0.00 0.00 0.00 0.00 12:40:01 AM docker0 156.31 164.21 24.32 25.88 0.00 0.00 0.00 0.00 12:40:01 AM vethd7ab278 140.57 147.70 24.61 21.64 0.00 0.00 0.00 0.00 12:40:01 AM vethe8ec299 15.74 17.21 1.85 4.51 0.00 0.00 0.00 0.00 12:41:01 AM lo 1128.39 1128.39 200.56 200.56 0.00 0.00 0.00 0.00 12:41:01 AM eth0 141.89 105.41 286.62 41.28 0.00 0.00 0.00 0.00 12:41:01 AM docker0 487.45 498.85 99.48 94.05 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:42:01 AM eth0 212.36 167.38 3446.31 19.90 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 111.76 83.99 227.84 63.68 0.00 0.00 0.00 0.00 12:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.10 149.10 23.97 23.97 0.00 0.00 0.00 0.00 Average: eth0 212.55 151.78 2156.50 42.57 0.00 0.00 0.00 0.00 Average: docker0 59.74 61.66 11.44 11.09 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) 10/13/2025 _x86_64_ (8 CPU) 00:31:03 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 11.27 0.00 1.04 1.45 0.05 86.18 12:33:01 AM 0 10.60 0.00 1.17 1.77 0.05 86.41 12:33:01 AM 1 17.80 0.00 2.14 3.31 0.07 76.69 12:33:01 AM 2 12.26 0.00 1.00 0.69 0.07 85.99 12:33:01 AM 3 6.01 0.00 0.70 2.33 0.05 90.91 12:33:01 AM 4 13.47 0.00 0.99 1.60 0.05 83.89 12:33:01 AM 5 8.42 0.00 0.58 1.45 0.05 89.49 12:33:01 AM 6 9.04 0.00 0.68 0.30 0.03 89.94 12:33:01 AM 7 12.59 0.00 1.05 0.15 0.05 86.16 12:34:01 AM all 40.77 0.00 1.44 2.38 0.11 55.31 12:34:01 AM 0 45.80 0.00 1.62 0.50 0.12 51.96 12:34:01 AM 1 37.47 0.00 1.76 1.31 0.12 59.35 12:34:01 AM 2 41.59 0.00 1.79 2.02 0.10 54.49 12:34:01 AM 3 42.64 0.00 1.82 5.20 0.12 50.22 12:34:01 AM 4 50.23 0.00 0.90 0.38 0.13 48.34 12:34:01 AM 5 35.30 0.00 1.46 0.30 0.08 62.86 12:34:01 AM 6 23.36 0.00 1.19 7.82 0.08 67.54 12:34:01 AM 7 49.77 0.00 0.97 1.48 0.10 47.68 12:35:01 AM all 28.91 0.00 2.87 2.72 0.09 65.41 12:35:01 AM 0 36.14 0.00 2.19 0.13 0.08 61.45 12:35:01 AM 1 24.67 0.00 3.13 9.13 0.10 62.97 12:35:01 AM 2 35.21 0.00 3.87 5.85 0.10 54.98 12:35:01 AM 3 21.10 0.00 2.47 0.18 0.10 76.14 12:35:01 AM 4 35.19 0.00 3.62 2.33 0.10 58.76 12:35:01 AM 5 24.54 0.00 2.62 0.35 0.07 72.42 12:35:01 AM 6 25.15 0.00 2.34 2.32 0.10 70.08 12:35:01 AM 7 29.28 0.00 2.73 1.45 0.08 66.46 12:36:01 AM all 24.06 0.00 2.36 0.07 0.09 73.42 12:36:01 AM 0 21.20 0.00 2.24 0.07 0.10 76.39 12:36:01 AM 1 22.78 0.00 2.33 0.08 0.10 74.70 12:36:01 AM 2 24.81 0.00 2.70 0.05 0.10 72.34 12:36:01 AM 3 24.84 0.00 2.29 0.10 0.08 72.68 12:36:01 AM 4 23.10 0.00 2.06 0.08 0.08 74.67 12:36:01 AM 5 21.76 0.00 2.15 0.12 0.10 75.87 12:36:01 AM 6 29.55 0.00 2.54 0.03 0.08 67.79 12:36:01 AM 7 24.42 0.00 2.56 0.05 0.08 72.89 12:37:02 AM all 5.79 0.00 1.11 0.02 0.07 93.02 12:37:02 AM 0 2.94 0.00 0.72 0.03 0.07 96.24 12:37:02 AM 1 4.45 0.00 1.42 0.03 0.05 94.04 12:37:02 AM 2 4.22 0.00 1.51 0.00 0.07 94.21 12:37:02 AM 3 5.19 0.00 0.80 0.03 0.07 93.91 12:37:02 AM 4 6.80 0.00 0.87 0.03 0.07 92.23 12:37:02 AM 5 8.39 0.00 1.17 0.00 0.07 90.37 12:37:02 AM 6 7.61 0.00 1.09 0.02 0.07 91.22 12:37:02 AM 7 6.69 0.00 1.27 0.02 0.08 91.94 12:38:01 AM all 10.06 0.00 0.73 0.02 0.05 89.13 12:38:01 AM 0 5.84 0.00 0.27 0.00 0.05 93.83 12:38:01 AM 1 10.72 0.00 0.97 0.02 0.07 88.22 12:38:01 AM 2 4.03 0.00 0.80 0.00 0.05 95.12 12:38:01 AM 3 7.72 0.00 1.05 0.00 0.05 91.17 12:38:01 AM 4 29.53 0.00 1.31 0.03 0.05 69.07 12:38:01 AM 5 6.39 0.00 0.39 0.00 0.05 93.17 12:38:01 AM 6 4.54 0.00 0.34 0.00 0.03 95.09 12:38:01 AM 7 11.70 0.00 0.73 0.12 0.05 87.40 12:39:01 AM all 33.84 0.00 0.78 0.13 0.08 65.17 12:39:01 AM 0 21.90 0.00 0.67 0.23 0.08 77.11 12:39:01 AM 1 43.37 0.00 0.65 0.00 0.07 55.91 12:39:01 AM 2 39.57 0.00 1.12 0.23 0.08 58.99 12:39:01 AM 3 20.01 0.00 0.84 0.17 0.07 78.92 12:39:01 AM 4 50.45 0.00 0.95 0.27 0.12 48.21 12:39:01 AM 5 27.95 0.00 0.52 0.05 0.07 71.42 12:39:01 AM 6 35.60 0.00 0.60 0.00 0.10 63.70 12:39:01 AM 7 31.85 0.00 0.89 0.05 0.07 67.15 12:40:01 AM all 24.73 0.00 2.04 1.47 0.10 71.67 12:40:01 AM 0 29.15 0.00 1.84 1.32 0.10 67.58 12:40:01 AM 1 26.93 0.00 2.20 2.25 0.10 68.51 12:40:01 AM 2 17.45 0.00 2.65 1.66 0.10 78.14 12:40:01 AM 3 19.53 0.00 1.80 0.05 0.10 78.53 12:40:01 AM 4 22.23 0.00 2.20 4.18 0.08 71.31 12:40:01 AM 5 26.67 0.00 2.25 0.15 0.12 70.82 12:40:01 AM 6 23.35 0.00 1.61 2.12 0.10 72.82 12:40:01 AM 7 32.48 0.00 1.74 0.02 0.10 65.66 12:41:01 AM all 27.09 0.00 1.94 0.61 0.11 70.26 12:41:01 AM 0 25.92 0.00 1.32 0.02 0.12 72.62 12:41:01 AM 1 21.52 0.00 1.11 0.12 0.10 77.15 12:41:01 AM 2 18.83 0.00 2.60 0.76 0.12 77.69 12:41:01 AM 3 29.63 0.00 1.88 1.31 0.10 67.09 12:41:01 AM 4 22.92 0.00 1.32 0.40 0.10 75.26 12:41:01 AM 5 21.32 0.00 3.16 1.24 0.10 74.18 12:41:01 AM 6 36.33 0.00 2.63 0.00 0.10 60.94 12:41:01 AM 7 40.28 0.00 1.48 1.01 0.12 57.12 12:42:01 AM all 28.33 0.00 1.58 2.27 0.08 67.74 12:42:01 AM 0 30.86 0.00 1.67 4.30 0.07 63.10 12:42:01 AM 1 28.88 0.00 1.69 2.41 0.08 66.94 12:42:01 AM 2 37.70 0.00 1.66 0.33 0.08 60.22 12:42:01 AM 3 36.37 0.00 2.18 3.74 0.08 57.63 12:42:01 AM 4 21.50 0.00 1.25 1.24 0.07 75.95 12:42:01 AM 5 21.43 0.00 1.24 0.00 0.08 77.24 12:42:01 AM 6 20.91 0.00 1.44 0.42 0.08 77.14 12:42:01 AM 7 29.02 0.00 1.51 5.69 0.08 63.70 12:43:01 AM all 23.20 0.00 0.93 0.44 0.06 75.37 12:43:01 AM 0 36.73 0.00 1.03 0.02 0.05 62.17 12:43:01 AM 1 19.49 0.00 1.12 2.52 0.08 76.79 12:43:01 AM 2 13.78 0.00 1.07 0.08 0.10 84.96 12:43:01 AM 3 38.99 0.00 1.77 0.55 0.07 58.62 12:43:01 AM 4 36.31 0.00 0.62 0.25 0.05 62.78 12:43:01 AM 5 24.37 0.00 0.72 0.00 0.05 74.86 12:43:01 AM 6 5.40 0.00 0.50 0.00 0.05 94.05 12:43:01 AM 7 10.48 0.00 0.62 0.08 0.03 88.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.47 0.00 1.53 1.05 0.08 73.87 Average: 0 24.30 0.00 1.34 0.76 0.08 73.51 Average: 1 23.48 0.00 1.68 1.93 0.09 72.83 Average: 2 22.70 0.00 1.89 1.06 0.09 74.26 Average: 3 22.94 0.00 1.60 1.24 0.08 74.14 Average: 4 28.34 0.00 1.46 0.98 0.08 69.14 Average: 5 20.61 0.00 1.48 0.33 0.08 77.50 Average: 6 20.09 0.00 1.36 1.18 0.08 77.29 Average: 7 25.32 0.00 1.41 0.92 0.08 72.27