---> uname -a: Linux prd-centos8-docker-8c-8g-38475.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 1139 25109 19 5641 30277 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:93:a1:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe93:a15f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:dc:1b:6f 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::42:94ff:fedc:1b6f/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) 08/17/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 234.87 16.58 218.29 3535.49 11217.88 10:24:01 AM 189.07 2.47 186.60 546.04 14774.12 10:25:01 AM 133.39 0.85 132.54 485.41 42041.52 10:26:01 AM 43.14 0.07 43.07 1.47 599.95 10:27:01 AM 13.45 0.43 13.01 20.93 318.74 10:28:01 AM 10.26 0.00 10.26 0.00 521.66 10:29:01 AM 29.40 0.00 29.40 0.00 8176.10 10:30:01 AM 96.63 0.00 96.63 0.00 15908.95 10:31:01 AM 124.42 0.00 124.42 0.00 1924.50 10:32:01 AM 59.01 3.82 55.19 6211.76 27171.02 10:33:01 AM 47.52 0.82 46.70 82.51 8865.26 Average: 89.20 2.27 86.92 989.33 11956.88 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28860868 30844248 3794844 11.62 2688 2298420 1706840 5.06 176912 3147740 221680 10:24:01 AM 26926164 29188388 5729548 17.55 2688 2570800 3414152 10.13 269556 4955572 87648 10:25:01 AM 24578524 27977184 8077188 24.73 2688 3681508 5552668 16.47 424020 7042564 144 10:26:01 AM 24220836 27622464 8434876 25.83 2688 3684004 4712016 13.98 436396 7386104 56 10:27:01 AM 24155472 27561696 8500240 26.03 2688 3688512 4539496 13.47 438096 7451504 24 10:28:01 AM 25317192 28732896 7338520 22.47 2688 3697868 3564860 10.58 440024 6292864 20 10:29:01 AM 24787444 28480120 7868268 24.09 2688 3972300 3718336 11.03 503880 6749440 37232 10:30:01 AM 23085196 27234204 9570516 29.31 2688 4417656 6216772 18.45 551184 8346664 1928 10:31:01 AM 24021612 28107708 8634100 26.44 2688 4342840 3924020 11.64 550392 7428088 364 10:32:01 AM 24994168 30261096 7661544 23.46 2688 5513632 2104988 6.25 775068 6220720 200212 10:33:01 AM 25756352 31048552 6899360 21.13 2688 5534748 1483280 4.40 969512 5263980 9816 Average: 25154893 28823505 7500819 22.97 2688 3945663 3721584 11.04 503185 6389567 50829 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 317.69 253.17 3127.16 50.62 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 281.05 217.88 3846.77 36.16 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 1.13 1.13 0.06 0.06 0.00 0.00 0.00 0.00 10:25:01 AM eth0 279.91 168.62 9472.51 14.97 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth1d296b6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 35.79 35.79 3.08 3.08 0.00 0.00 0.00 0.00 10:26:01 AM eth0 60.48 47.13 15.24 20.32 0.00 0.00 0.00 0.00 10:26:01 AM docker0 8.91 10.06 1.21 1.20 0.00 0.00 0.00 0.00 10:26:01 AM veth3cff93e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 64.55 64.55 3.89 3.89 0.00 0.00 0.00 0.00 10:27:01 AM eth0 245.28 202.65 70.60 79.19 0.00 0.00 0.00 0.00 10:27:01 AM docker0 3.48 4.27 0.62 0.70 0.00 0.00 0.00 0.00 10:28:01 AM lo 18.96 18.96 0.93 0.93 0.00 0.00 0.00 0.00 10:28:01 AM eth0 95.25 76.97 77.44 29.78 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 229.40 143.49 1316.04 25.26 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 381.67 381.67 56.55 56.55 0.00 0.00 0.00 0.00 10:30:01 AM eth0 450.07 226.76 1687.36 30.09 0.00 0.00 0.00 0.00 10:30:01 AM docker0 165.09 172.89 25.78 27.32 0.00 0.00 0.00 0.00 10:30:01 AM veth1bb4af7 147.27 154.13 25.92 22.64 0.00 0.00 0.00 0.00 10:30:01 AM veth83bef45 17.83 19.46 2.11 4.94 0.00 0.00 0.00 0.00 10:31:01 AM lo 1063.65 1063.65 191.76 191.76 0.00 0.00 0.00 0.00 10:31:01 AM eth0 121.16 92.02 276.59 30.68 0.00 0.00 0.00 0.00 10:31:01 AM docker0 460.94 470.70 95.08 90.22 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 AM eth0 332.16 227.18 3398.28 24.30 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 101.08 80.76 228.54 64.88 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.45 142.45 23.30 23.30 0.00 0.00 0.00 0.00 Average: eth0 228.50 157.87 2138.03 36.93 0.00 0.00 0.00 0.00 Average: docker0 58.05 59.83 11.15 10.86 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) 08/17/2025 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 15.26 0.00 1.33 0.60 0.06 82.76 10:23:01 AM 0 16.41 0.00 1.07 0.45 0.07 82.00 10:23:01 AM 1 15.71 0.00 1.34 0.80 0.08 82.07 10:23:01 AM 2 17.45 0.00 1.90 0.45 0.05 80.15 10:23:01 AM 3 18.77 0.00 1.82 0.64 0.07 78.71 10:23:01 AM 4 12.21 0.00 0.97 0.33 0.03 86.46 10:23:01 AM 5 7.64 0.00 0.82 0.47 0.03 91.04 10:23:01 AM 6 21.12 0.00 1.27 0.75 0.05 76.81 10:23:01 AM 7 12.76 0.00 1.44 0.94 0.07 84.80 10:24:01 AM all 41.79 0.00 1.48 0.54 0.09 56.10 10:24:01 AM 0 40.18 0.00 1.24 0.23 0.08 58.27 10:24:01 AM 1 42.63 0.00 1.85 0.27 0.08 55.16 10:24:01 AM 2 50.45 0.00 1.27 0.37 0.10 47.81 10:24:01 AM 3 47.95 0.00 0.84 0.32 0.08 50.81 10:24:01 AM 4 23.02 0.00 1.59 0.97 0.08 74.34 10:24:01 AM 5 47.94 0.00 0.77 0.95 0.10 50.24 10:24:01 AM 6 42.76 0.00 2.32 0.82 0.08 54.01 10:24:01 AM 7 39.39 0.00 1.96 0.42 0.08 58.15 10:25:01 AM all 27.00 0.00 3.19 1.20 0.08 68.53 10:25:01 AM 0 33.60 0.00 2.54 0.20 0.08 63.58 10:25:01 AM 1 24.72 0.00 3.87 2.02 0.07 69.32 10:25:01 AM 2 25.45 0.00 3.35 1.73 0.08 69.38 10:25:01 AM 3 40.88 0.00 3.51 0.87 0.08 54.65 10:25:01 AM 4 17.74 0.00 2.71 0.66 0.08 78.81 10:25:01 AM 5 21.63 0.00 3.11 0.45 0.08 74.72 10:25:01 AM 6 22.00 0.00 3.26 3.63 0.07 71.05 10:25:01 AM 7 29.95 0.00 3.16 0.03 0.08 66.78 10:26:01 AM all 23.12 0.00 2.74 0.06 0.09 73.99 10:26:01 AM 0 16.11 0.00 2.85 0.08 0.08 80.88 10:26:01 AM 1 28.01 0.00 2.93 0.05 0.08 68.92 10:26:01 AM 2 25.51 0.00 2.82 0.10 0.10 71.47 10:26:01 AM 3 20.10 0.00 2.45 0.05 0.10 77.30 10:26:01 AM 4 21.16 0.00 2.50 0.03 0.08 76.23 10:26:01 AM 5 23.11 0.00 2.46 0.07 0.07 74.29 10:26:01 AM 6 29.21 0.00 3.17 0.05 0.10 67.47 10:26:01 AM 7 21.72 0.00 2.73 0.08 0.08 75.39 10:27:01 AM all 9.43 0.00 1.52 0.02 0.07 88.96 10:27:01 AM 0 8.67 0.00 1.85 0.00 0.08 89.39 10:27:01 AM 1 10.88 0.00 1.34 0.00 0.08 87.70 10:27:01 AM 2 9.31 0.00 1.45 0.00 0.07 89.17 10:27:01 AM 3 11.99 0.00 1.52 0.02 0.07 86.40 10:27:01 AM 4 8.80 0.00 1.07 0.05 0.07 90.01 10:27:01 AM 5 10.66 0.00 1.37 0.05 0.07 87.85 10:27:01 AM 6 7.70 0.00 1.67 0.03 0.07 90.53 10:27:01 AM 7 7.44 0.00 1.90 0.02 0.03 90.61 10:28:01 AM all 11.81 0.00 0.49 0.02 0.05 87.63 10:28:01 AM 0 6.41 0.00 0.27 0.00 0.05 93.27 10:28:01 AM 1 6.20 0.00 0.47 0.05 0.05 93.24 10:28:01 AM 2 2.39 0.00 0.33 0.07 0.05 97.16 10:28:01 AM 3 5.96 0.00 0.20 0.00 0.05 93.79 10:28:01 AM 4 9.26 0.00 0.45 0.00 0.03 90.25 10:28:01 AM 5 5.15 0.00 0.38 0.00 0.02 94.45 10:28:01 AM 6 24.26 0.00 0.95 0.00 0.05 74.74 10:28:01 AM 7 34.81 0.00 0.87 0.03 0.07 64.23 10:29:01 AM all 34.86 0.00 0.99 0.17 0.08 63.90 10:29:01 AM 0 34.86 0.00 0.72 0.00 0.10 64.32 10:29:01 AM 1 42.49 0.00 0.87 0.02 0.08 56.54 10:29:01 AM 2 28.21 0.00 1.00 0.67 0.08 70.04 10:29:01 AM 3 15.60 0.00 1.10 0.52 0.05 82.73 10:29:01 AM 4 16.86 0.00 0.53 0.05 0.07 82.49 10:29:01 AM 5 43.24 0.00 1.04 0.00 0.10 55.62 10:29:01 AM 6 51.99 0.00 1.89 0.07 0.10 45.96 10:29:01 AM 7 45.61 0.00 0.77 0.05 0.07 53.51 10:30:01 AM all 27.67 0.00 2.32 0.47 0.10 69.44 10:30:01 AM 0 22.07 0.00 2.16 0.02 0.10 75.65 10:30:01 AM 1 18.93 0.00 2.61 1.60 0.12 76.73 10:30:01 AM 2 36.94 0.00 1.80 1.12 0.10 60.04 10:30:01 AM 3 47.42 0.00 3.76 0.35 0.12 48.35 10:30:01 AM 4 23.56 0.00 1.98 0.07 0.08 74.30 10:30:01 AM 5 26.32 0.00 2.28 0.07 0.08 71.24 10:30:01 AM 6 20.55 0.00 1.90 0.42 0.08 77.05 10:30:01 AM 7 25.54 0.00 2.10 0.12 0.12 72.13 10:31:01 AM all 28.57 0.00 2.15 0.23 0.09 68.96 10:31:01 AM 0 26.86 0.00 2.42 0.10 0.10 70.52 10:31:01 AM 1 21.61 0.00 2.58 0.17 0.08 75.55 10:31:01 AM 2 31.62 0.00 1.59 0.02 0.10 66.67 10:31:01 AM 3 20.53 0.00 1.91 0.03 0.08 77.44 10:31:01 AM 4 42.90 0.00 2.27 0.77 0.08 53.98 10:31:01 AM 5 36.12 0.00 1.71 0.02 0.08 62.06 10:31:01 AM 6 34.72 0.00 2.90 0.62 0.08 61.68 10:31:01 AM 7 14.18 0.00 1.83 0.15 0.08 83.76 10:32:01 AM all 33.65 0.00 2.06 0.52 0.08 63.70 10:32:01 AM 0 16.84 0.00 1.73 0.15 0.07 81.22 10:32:01 AM 1 37.65 0.00 2.38 1.16 0.10 58.72 10:32:01 AM 2 23.06 0.00 2.65 0.97 0.08 73.23 10:32:01 AM 3 41.78 0.00 1.51 0.97 0.08 55.66 10:32:01 AM 4 30.23 0.00 1.98 0.00 0.08 67.71 10:32:01 AM 5 37.84 0.00 2.09 0.44 0.07 59.57 10:32:01 AM 6 43.06 0.00 2.21 0.45 0.07 54.22 10:32:01 AM 7 38.71 0.00 1.91 0.00 0.07 59.31 10:33:01 AM all 19.59 0.00 1.27 0.18 0.05 78.90 10:33:01 AM 0 7.55 0.00 0.89 0.00 0.07 91.50 10:33:01 AM 1 17.16 0.00 0.68 0.03 0.05 82.07 10:33:01 AM 2 5.48 0.00 0.92 0.08 0.05 93.47 10:33:01 AM 3 53.16 0.00 2.25 0.12 0.07 44.40 10:33:01 AM 4 11.67 0.00 1.22 0.99 0.03 86.09 10:33:01 AM 5 17.08 0.00 0.90 0.00 0.03 81.98 10:33:01 AM 6 30.57 0.00 2.09 0.08 0.05 67.21 10:33:01 AM 7 14.02 0.00 1.22 0.17 0.05 84.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.79 0.00 1.77 0.37 0.07 73.00 Average: 0 20.86 0.00 1.61 0.11 0.08 77.33 Average: 1 24.18 0.00 1.90 0.56 0.08 73.28 Average: 2 23.25 0.00 1.73 0.51 0.08 74.43 Average: 3 29.46 0.00 1.90 0.35 0.08 68.22 Average: 4 19.75 0.00 1.57 0.36 0.07 78.26 Average: 5 25.15 0.00 1.54 0.23 0.07 73.01 Average: 6 29.82 0.00 2.15 0.63 0.07 67.33 Average: 7 25.83 0.00 1.81 0.18 0.07 72.11