---> uname -a: Linux prd-centos8-docker-8c-8g-28172.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 1142 25103 19 5644 30274 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:a4:7f:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fea4:7f4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:74:ee:96 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::42:3eff:fe74:ee96/64 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) 07/15/2025 _x86_64_ (8 CPU) 11:11:48 LINUX RESTART (8 CPU) 11:12:01 AM tps rtps wtps bread/s bwrtn/s 11:13:01 AM 269.25 26.59 242.66 6077.64 19260.75 11:14:01 AM 289.30 18.93 270.38 4079.04 14029.92 11:15:01 AM 183.92 0.85 183.07 482.72 49233.14 11:16:01 AM 41.71 0.03 41.68 0.53 619.09 11:17:01 AM 18.11 0.50 17.61 22.26 369.76 11:18:01 AM 5.31 0.00 5.31 0.00 383.27 11:19:01 AM 41.71 0.00 41.71 0.00 8569.12 11:20:00 AM 89.77 0.00 89.77 0.00 15819.40 11:21:01 AM 161.56 2.46 159.10 4456.80 2135.26 11:22:01 AM 49.30 1.37 47.93 1733.69 31652.40 Average: 115.05 5.08 109.98 1688.88 14195.84 11:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 AM 29603176 31259428 3052536 9.35 2688 1980108 1475708 4.38 148196 2475940 158560 11:14:01 AM 27871532 30086192 4784180 14.65 2688 2525456 2361896 7.01 256200 4035224 253084 11:15:01 AM 24846076 28242240 7809636 23.92 2688 3679864 4018604 11.92 417184 6788648 468 11:16:01 AM 24736924 28136844 7918788 24.25 2688 3682340 4274004 12.68 438552 6869864 64 11:17:01 AM 24601128 28005844 8054584 24.67 2688 3687156 4125016 12.24 441248 7003736 116 11:18:01 AM 25422524 28836504 7233188 22.15 2688 3696336 3430724 10.18 443164 6186064 20 11:19:01 AM 24518272 28396636 8137440 24.92 2688 4148012 3723736 11.05 507892 7000368 212540 11:20:00 AM 22930964 27080332 9724748 29.78 2688 4417736 6323248 18.76 555060 8486964 548 11:21:01 AM 24304436 28767968 8351276 25.57 2688 4718572 3265192 9.69 586720 7098760 240384 11:22:01 AM 24216336 29491380 8439376 25.84 2688 5518468 2899540 8.60 791608 6967376 67820 Average: 25305137 28830337 7350575 22.51 2688 3805405 3589767 10.65 458582 6291294 93360 11:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 491.07 313.28 1875.88 76.42 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 474.13 365.61 5653.60 61.57 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 355.97 219.81 10042.45 28.53 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM lo 21.44 21.44 1.95 1.95 0.00 0.00 0.00 0.00 11:16:01 AM eth0 36.02 28.25 11.53 15.48 0.00 0.00 0.00 0.00 11:16:01 AM docker0 6.18 6.98 0.84 0.81 0.00 0.00 0.00 0.00 11:16:01 AM veth8e2e0b6 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:17:01 AM lo 61.58 61.58 4.08 4.08 0.00 0.00 0.00 0.00 11:17:01 AM eth0 276.27 198.00 75.57 79.74 0.00 0.00 0.00 0.00 11:17:01 AM docker0 5.68 6.70 0.92 0.96 0.00 0.00 0.00 0.00 11:18:01 AM lo 18.16 18.16 0.89 0.89 0.00 0.00 0.00 0.00 11:18:01 AM eth0 284.21 211.88 118.27 66.29 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:19:01 AM eth0 630.63 350.04 2881.89 38.36 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 AM lo 649.06 649.06 108.50 108.50 0.00 0.00 0.00 0.00 11:20:00 AM eth0 76.07 51.55 125.42 20.42 0.00 0.00 0.00 0.00 11:20:00 AM docker0 291.64 300.71 48.35 55.28 0.00 0.00 0.00 0.00 11:20:00 AM veth3ccd0ac 266.19 274.92 49.51 42.36 0.00 0.00 0.00 0.00 11:20:00 AM vethd4c323f 25.45 26.49 2.83 13.19 0.00 0.00 0.00 0.00 11:21:01 AM lo 762.62 762.62 139.06 139.06 0.00 0.00 0.00 0.00 11:21:01 AM eth0 130.35 100.60 1534.50 28.16 0.00 0.00 0.00 0.00 11:21:01 AM docker0 338.35 345.18 73.06 62.97 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 262.68 174.74 2104.08 37.99 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.39 151.39 25.47 25.47 0.00 0.00 0.00 0.00 Average: eth0 301.78 201.41 2443.28 45.30 0.00 0.00 0.00 0.00 Average: docker0 64.22 66.00 12.34 12.01 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) 07/15/2025 _x86_64_ (8 CPU) 11:11:48 LINUX RESTART (8 CPU) 11:12:01 AM CPU %user %nice %system %iowait %steal %idle 11:13:01 AM all 14.50 0.00 1.97 1.14 0.07 82.32 11:13:01 AM 0 6.05 0.00 1.60 1.14 0.10 91.12 11:13:01 AM 1 6.52 0.00 2.15 1.16 0.07 90.11 11:13:01 AM 2 11.53 0.00 1.41 0.27 0.07 86.73 11:13:01 AM 3 15.85 0.00 2.31 0.90 0.07 80.86 11:13:01 AM 4 19.43 0.00 2.84 2.56 0.05 75.11 11:13:01 AM 5 31.85 0.00 2.74 2.59 0.07 62.74 11:13:01 AM 6 12.79 0.00 1.69 0.33 0.05 85.14 11:13:01 AM 7 11.98 0.00 1.02 0.17 0.07 86.76 11:14:01 AM all 31.78 0.00 1.52 1.09 0.10 65.51 11:14:01 AM 0 41.01 0.00 1.17 1.51 0.10 56.22 11:14:01 AM 1 28.88 0.00 1.22 0.84 0.10 68.96 11:14:01 AM 2 31.13 0.00 2.24 1.52 0.12 64.98 11:14:01 AM 3 38.06 0.00 1.84 1.47 0.10 58.52 11:14:01 AM 4 28.90 0.00 1.54 0.47 0.10 68.99 11:14:01 AM 5 30.63 0.00 1.02 0.87 0.08 67.40 11:14:01 AM 6 27.40 0.00 2.04 1.71 0.08 68.76 11:14:01 AM 7 28.24 0.00 1.09 0.33 0.08 70.25 11:15:01 AM all 35.61 0.00 2.86 1.38 0.09 60.05 11:15:01 AM 0 39.58 0.00 2.43 0.89 0.10 57.00 11:15:01 AM 1 34.57 0.00 2.83 2.17 0.10 60.33 11:15:01 AM 2 26.89 0.00 3.00 4.58 0.10 65.43 11:15:01 AM 3 34.82 0.00 3.05 1.23 0.10 60.80 11:15:01 AM 4 46.46 0.00 2.89 0.10 0.08 50.46 11:15:01 AM 5 34.21 0.00 2.79 0.76 0.08 62.17 11:15:01 AM 6 39.51 0.00 2.58 1.31 0.10 56.51 11:15:01 AM 7 28.84 0.00 3.36 0.02 0.08 67.71 11:16:01 AM all 20.20 0.00 2.16 0.07 0.10 77.47 11:16:01 AM 0 21.37 0.00 2.26 0.05 0.10 76.22 11:16:01 AM 1 25.84 0.00 2.27 0.05 0.12 71.72 11:16:01 AM 2 17.94 0.00 2.23 0.07 0.10 79.66 11:16:01 AM 3 21.45 0.00 2.30 0.10 0.10 76.06 11:16:01 AM 4 18.03 0.00 1.95 0.03 0.08 79.91 11:16:01 AM 5 14.66 0.00 1.96 0.08 0.10 83.20 11:16:01 AM 6 21.09 0.00 2.01 0.15 0.10 76.65 11:16:01 AM 7 21.23 0.00 2.31 0.02 0.10 76.34 11:17:01 AM all 12.19 0.00 1.58 0.03 0.09 86.10 11:17:01 AM 0 17.80 0.00 1.27 0.02 0.10 80.81 11:17:01 AM 1 12.49 0.00 1.76 0.02 0.10 85.63 11:17:01 AM 2 14.37 0.00 1.54 0.02 0.08 83.99 11:17:01 AM 3 10.47 0.00 1.41 0.07 0.10 87.95 11:17:01 AM 4 13.47 0.00 1.99 0.08 0.08 84.37 11:17:01 AM 5 11.37 0.00 1.51 0.05 0.10 86.98 11:17:01 AM 6 8.09 0.00 1.57 0.02 0.08 90.24 11:17:01 AM 7 9.48 0.00 1.61 0.00 0.10 88.81 11:18:01 AM all 11.30 0.00 0.60 0.01 0.06 88.03 11:18:01 AM 0 6.06 0.00 0.27 0.00 0.07 93.60 11:18:01 AM 1 4.15 0.00 0.77 0.05 0.07 94.96 11:18:01 AM 2 5.70 0.00 0.55 0.00 0.05 93.70 11:18:01 AM 3 43.97 0.00 1.09 0.02 0.08 54.85 11:18:01 AM 4 5.66 0.00 0.75 0.00 0.07 93.52 11:18:01 AM 5 2.66 0.00 0.79 0.03 0.07 96.45 11:18:01 AM 6 16.21 0.00 0.37 0.00 0.05 83.37 11:18:01 AM 7 6.03 0.00 0.18 0.00 0.03 93.76 11:19:01 AM all 32.15 0.00 1.36 0.32 0.09 66.07 11:19:01 AM 0 24.58 0.00 0.94 0.70 0.10 73.68 11:19:01 AM 1 37.38 0.00 1.69 0.49 0.10 60.34 11:19:01 AM 2 32.62 0.00 1.43 0.10 0.12 65.73 11:19:01 AM 3 43.53 0.00 1.74 0.22 0.08 54.43 11:19:01 AM 4 29.16 0.00 1.49 1.06 0.08 68.21 11:19:01 AM 5 19.74 0.00 1.03 0.02 0.08 79.13 11:19:01 AM 6 33.04 0.00 0.94 0.00 0.08 65.94 11:19:01 AM 7 37.09 0.00 1.64 0.02 0.10 61.15 11:20:00 AM all 28.05 0.00 2.03 0.48 0.11 69.33 11:20:00 AM 0 27.28 0.00 2.02 0.17 0.12 70.41 11:20:00 AM 1 29.10 0.00 2.55 1.56 0.12 66.67 11:20:00 AM 2 46.65 0.00 2.33 0.22 0.12 50.68 11:20:00 AM 3 20.20 0.00 2.05 0.73 0.12 76.90 11:20:00 AM 4 15.34 0.00 2.15 0.32 0.12 82.07 11:20:00 AM 5 38.66 0.00 1.51 0.25 0.10 59.48 11:20:00 AM 6 27.13 0.00 1.86 0.46 0.10 70.45 11:20:00 AM 7 20.02 0.00 1.76 0.12 0.10 78.00 11:21:01 AM all 30.03 0.00 1.71 0.38 0.09 67.78 11:21:01 AM 0 22.33 0.00 1.60 1.35 0.10 74.63 11:21:01 AM 1 23.26 0.00 2.41 0.95 0.12 73.26 11:21:01 AM 2 31.99 0.00 1.11 0.00 0.08 66.82 11:21:01 AM 3 35.26 0.00 2.16 0.48 0.10 62.00 11:21:01 AM 4 30.37 0.00 1.53 0.02 0.07 68.01 11:21:01 AM 5 23.85 0.00 1.68 0.08 0.08 74.30 11:21:01 AM 6 30.37 0.00 0.91 0.13 0.10 68.48 11:21:01 AM 7 42.76 0.00 2.31 0.07 0.08 54.78 11:22:01 AM all 31.90 0.00 1.58 0.63 0.08 65.81 11:22:01 AM 0 19.95 0.00 1.36 0.00 0.08 78.61 11:22:01 AM 1 47.12 0.00 2.21 3.46 0.08 47.13 11:22:01 AM 2 18.29 0.00 1.76 0.17 0.08 79.69 11:22:01 AM 3 27.95 0.00 1.74 0.55 0.07 69.69 11:22:01 AM 4 17.49 0.00 0.95 0.05 0.07 81.44 11:22:01 AM 5 38.92 0.00 1.05 0.15 0.08 59.79 11:22:01 AM 6 45.63 0.00 2.23 0.03 0.08 52.03 11:22:01 AM 7 39.86 0.00 1.32 0.64 0.08 58.10 Average: all 24.76 0.00 1.74 0.55 0.09 72.86 Average: 0 22.58 0.00 1.49 0.58 0.10 75.25 Average: 1 24.91 0.00 1.99 1.07 0.10 71.94 Average: 2 23.69 0.00 1.76 0.69 0.09 73.77 Average: 3 29.17 0.00 1.97 0.58 0.09 68.19 Average: 4 22.43 0.00 1.81 0.47 0.08 75.21 Average: 5 24.64 0.00 1.61 0.49 0.09 73.18 Average: 6 26.11 0.00 1.62 0.41 0.08 71.77 Average: 7 24.56 0.00 1.66 0.14 0.08 73.56