---> uname -a: Linux prd-centos8-docker-8c-8g-43341.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: 2800.000 BogoMIPS: 5600.00 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25303 19 5451 30281 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:75:55:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe75:55e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:00:bf:ac 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::42:97ff:fe00:bfac/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) 09/03/2025 _x86_64_ (8 CPU) 16:45:58 LINUX RESTART (8 CPU) 04:47:01 PM tps rtps wtps bread/s bwrtn/s 04:48:01 PM 264.73 17.79 246.93 3774.08 12657.93 04:49:01 PM 142.31 1.43 140.88 418.73 12837.31 04:50:01 PM 116.82 0.70 116.13 450.44 39740.18 04:51:01 PM 32.73 0.48 32.25 21.46 528.99 04:52:01 PM 5.80 0.00 5.80 0.00 434.63 04:53:01 PM 14.10 0.00 14.10 0.00 387.70 04:54:01 PM 107.68 0.00 107.68 0.00 23582.79 04:55:01 PM 14.41 0.00 14.41 0.00 482.83 04:56:01 PM 190.54 2.45 188.09 4474.03 2724.25 Average: 98.79 2.54 96.25 1015.44 10375.17 04:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:48:01 PM 27884796 30043124 4770916 14.61 2688 2470236 2859364 8.48 225976 4058792 280548 04:49:01 PM 24750908 28390984 7904804 24.21 2688 3925548 4110416 12.20 325824 6992092 1389660 04:50:01 PM 24556832 27962440 8098880 24.80 2688 3687392 5527372 16.40 430928 7054604 136 04:51:01 PM 24550996 27962164 8104716 24.82 2688 3693072 4181636 12.41 437736 7055376 868 04:52:01 PM 25389756 28810848 7265956 22.25 2688 3702952 3493460 10.37 440108 6219208 20 04:53:01 PM 25106004 28738988 7549708 23.12 2688 3913236 3491440 10.36 509988 6426908 205744 04:54:01 PM 23609064 27736548 9046648 27.70 2688 4395276 5922656 17.57 643640 7728344 1564 04:55:01 PM 22763940 26925032 9891772 30.29 2688 4429904 6536648 19.39 646436 8566864 3660 04:56:01 PM 23402936 28426360 9252776 28.33 2688 5272432 3630164 10.77 953352 7631812 773288 Average: 24668359 28332943 7987353 24.46 2688 3943339 4417017 13.11 512665 6859333 295054 04:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM eth0 424.59 332.72 5109.44 67.03 0.00 0.00 0.00 0.00 04:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM eth0 462.52 311.41 10709.28 53.60 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM lo 7.61 7.61 0.60 0.60 0.00 0.00 0.00 0.00 04:50:01 PM eth0 37.03 25.92 8.93 10.64 0.00 0.00 0.00 0.00 04:50:01 PM docker0 1.28 1.67 0.19 0.22 0.00 0.00 0.00 0.00 04:50:01 PM veth02ade8e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:51:01 PM lo 63.68 63.68 4.96 4.96 0.00 0.00 0.00 0.00 04:51:01 PM eth0 275.43 178.83 70.43 69.72 0.00 0.00 0.00 0.00 04:51:01 PM docker0 11.14 12.66 1.65 1.66 0.00 0.00 0.00 0.00 04:52:01 PM lo 41.26 41.26 2.01 2.01 0.00 0.00 0.00 0.00 04:52:01 PM eth0 120.80 93.37 60.25 48.95 0.00 0.00 0.00 0.00 04:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:53:01 PM eth0 143.44 120.71 345.37 204.53 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 17.31 17.31 2.34 2.34 0.00 0.00 0.00 0.00 04:54:01 PM eth0 520.54 275.51 2683.90 1436.21 0.00 0.00 0.00 0.00 04:54:01 PM docker0 8.21 8.85 0.80 1.68 0.00 0.00 0.00 0.00 04:54:01 PM veth552bac2 8.21 8.98 0.91 1.69 0.00 0.00 0.00 0.00 04:54:01 PM vethe816d3d 0.00 0.22 0.00 0.05 0.00 0.00 0.00 0.00 04:55:01 PM lo 1399.25 1399.25 244.85 244.85 0.00 0.00 0.00 0.00 04:55:01 PM eth0 110.56 72.14 32.47 35.40 0.00 0.00 0.00 0.00 04:55:01 PM docker0 611.74 629.98 119.86 115.49 0.00 0.00 0.00 0.00 04:55:01 PM veth552bac2 565.47 583.86 123.10 89.74 0.00 0.00 0.00 0.01 04:55:01 PM vethe816d3d 46.27 46.50 5.12 25.96 0.00 0.00 0.00 0.00 04:56:01 PM lo 50.61 50.61 5.55 5.55 0.00 0.00 0.00 0.00 04:56:01 PM eth0 120.64 144.81 1502.39 2325.22 0.00 0.00 0.00 0.00 04:56:01 PM docker0 20.52 20.39 2.83 2.51 0.00 0.00 0.00 0.00 Average: lo 175.59 175.59 28.93 28.93 0.00 0.00 0.00 0.00 Average: eth0 246.16 172.82 2279.98 472.38 0.00 0.00 0.00 0.00 Average: docker0 72.56 74.86 13.93 13.51 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) 09/03/2025 _x86_64_ (8 CPU) 16:45:58 LINUX RESTART (8 CPU) 04:47:01 PM CPU %user %nice %system %iowait %steal %idle 04:48:01 PM all 25.26 0.00 1.47 0.93 0.07 72.27 04:48:01 PM 0 30.12 0.00 0.64 0.18 0.08 68.98 04:48:01 PM 1 23.65 0.00 1.86 1.27 0.07 73.16 04:48:01 PM 2 23.73 0.00 1.66 0.99 0.08 73.54 04:48:01 PM 3 35.04 0.00 2.31 1.37 0.08 61.20 04:48:01 PM 4 30.35 0.00 1.26 0.95 0.08 67.35 04:48:01 PM 5 37.27 0.00 1.75 1.27 0.08 59.62 04:48:01 PM 6 9.44 0.00 1.04 0.70 0.03 88.78 04:48:01 PM 7 12.47 0.00 1.26 0.70 0.07 85.50 04:49:01 PM all 43.92 0.00 2.61 0.38 0.11 52.98 04:49:01 PM 0 64.50 0.00 1.66 0.00 0.12 33.73 04:49:01 PM 1 45.58 0.00 3.64 0.67 0.12 49.98 04:49:01 PM 2 40.36 0.00 2.30 0.84 0.10 56.40 04:49:01 PM 3 35.82 0.00 3.64 0.42 0.13 59.99 04:49:01 PM 4 34.01 0.00 2.32 0.15 0.12 63.41 04:49:01 PM 5 54.84 0.00 2.53 0.20 0.10 42.32 04:49:01 PM 6 33.22 0.00 2.70 0.12 0.10 63.86 04:49:01 PM 7 43.01 0.00 2.10 0.62 0.10 54.17 04:50:01 PM all 18.63 0.00 2.20 1.11 0.08 77.99 04:50:01 PM 0 17.76 0.00 2.23 0.32 0.08 79.61 04:50:01 PM 1 15.77 0.00 1.88 0.45 0.08 81.81 04:50:01 PM 2 17.22 0.00 2.25 1.16 0.08 79.29 04:50:01 PM 3 19.44 0.00 2.24 1.29 0.08 76.95 04:50:01 PM 4 18.78 0.00 2.22 0.79 0.07 78.15 04:50:01 PM 5 21.85 0.00 2.11 1.27 0.07 74.70 04:50:01 PM 6 18.76 0.00 2.33 1.17 0.08 77.65 04:50:01 PM 7 19.43 0.00 2.36 2.40 0.07 75.74 04:51:01 PM all 19.89 0.00 2.42 0.05 0.09 77.56 04:51:01 PM 0 23.85 0.00 3.05 0.05 0.10 72.95 04:51:01 PM 1 16.52 0.00 2.04 0.03 0.10 81.30 04:51:01 PM 2 16.80 0.00 2.66 0.05 0.08 80.41 04:51:01 PM 3 19.88 0.00 1.91 0.03 0.08 78.09 04:51:01 PM 4 17.77 0.00 2.51 0.02 0.08 79.62 04:51:01 PM 5 19.49 0.00 2.18 0.15 0.08 78.10 04:51:01 PM 6 19.42 0.00 1.98 0.03 0.08 78.49 04:51:01 PM 7 25.38 0.00 3.00 0.03 0.08 71.50 04:52:01 PM all 7.91 0.00 0.73 0.01 0.06 91.30 04:52:01 PM 0 9.07 0.00 0.95 0.00 0.05 89.92 04:52:01 PM 1 20.25 0.00 1.12 0.00 0.07 78.57 04:52:01 PM 2 6.29 0.00 0.77 0.02 0.05 92.88 04:52:01 PM 3 4.03 0.00 0.62 0.02 0.07 95.27 04:52:01 PM 4 4.95 0.00 0.85 0.00 0.07 94.14 04:52:01 PM 5 5.48 0.00 0.77 0.00 0.05 93.70 04:52:01 PM 6 3.66 0.00 0.45 0.05 0.03 95.81 04:52:01 PM 7 9.54 0.00 0.28 0.00 0.07 90.11 04:53:01 PM all 26.73 0.00 0.97 0.03 0.06 72.21 04:53:01 PM 0 25.69 0.00 0.83 0.00 0.08 73.39 04:53:01 PM 1 53.94 0.00 2.07 0.10 0.07 43.83 04:53:01 PM 2 27.18 0.00 1.35 0.07 0.08 71.32 04:53:01 PM 3 16.10 0.00 1.04 0.00 0.07 82.80 04:53:01 PM 4 29.36 0.00 0.25 0.00 0.05 70.34 04:53:01 PM 5 24.80 0.00 0.33 0.00 0.05 74.81 04:53:01 PM 6 23.90 0.00 1.42 0.05 0.05 74.58 04:53:01 PM 7 12.84 0.00 0.49 0.00 0.05 86.62 04:54:01 PM all 27.42 0.00 1.87 0.66 0.09 69.97 04:54:01 PM 0 17.18 0.00 1.41 0.17 0.08 81.16 04:54:01 PM 1 33.50 0.00 2.08 2.38 0.08 61.95 04:54:01 PM 2 19.22 0.00 2.31 1.68 0.08 76.70 04:54:01 PM 3 30.58 0.00 1.64 0.40 0.08 67.29 04:54:01 PM 4 40.88 0.00 2.47 0.03 0.08 56.53 04:54:01 PM 5 12.08 0.00 1.78 0.32 0.07 85.76 04:54:01 PM 6 27.73 0.00 1.68 0.27 0.08 70.24 04:54:01 PM 7 38.14 0.00 1.59 0.03 0.12 60.12 04:55:01 PM all 27.05 0.00 2.16 0.02 0.11 70.66 04:55:01 PM 0 20.81 0.00 2.72 0.02 0.10 76.35 04:55:01 PM 1 32.28 0.00 1.56 0.02 0.12 66.03 04:55:01 PM 2 20.25 0.00 2.10 0.00 0.12 77.54 04:55:01 PM 3 27.45 0.00 2.12 0.02 0.12 70.30 04:55:01 PM 4 34.92 0.00 2.01 0.00 0.12 62.95 04:55:01 PM 5 26.29 0.00 2.05 0.03 0.10 71.53 04:55:01 PM 6 26.71 0.00 2.85 0.07 0.12 70.26 04:55:01 PM 7 27.66 0.00 1.90 0.00 0.12 70.32 04:56:01 PM all 32.94 0.00 1.88 0.44 0.08 64.66 04:56:01 PM 0 35.52 0.00 1.36 0.02 0.08 63.02 04:56:01 PM 1 19.17 0.00 1.98 0.45 0.08 78.32 04:56:01 PM 2 13.78 0.00 2.43 2.48 0.07 81.25 04:56:01 PM 3 23.47 0.00 1.71 0.00 0.08 74.74 04:56:01 PM 4 47.69 0.00 1.37 0.12 0.08 50.74 04:56:01 PM 5 48.67 0.00 1.64 0.07 0.08 49.54 04:56:01 PM 6 34.73 0.00 2.16 0.08 0.08 62.95 04:56:01 PM 7 40.42 0.00 2.43 0.32 0.05 56.78 Average: all 25.52 0.00 1.81 0.40 0.08 72.19 Average: 0 27.16 0.00 1.65 0.08 0.09 71.02 Average: 1 28.96 0.00 2.02 0.60 0.09 68.33 Average: 2 20.53 0.00 1.98 0.81 0.08 76.60 Average: 3 23.52 0.00 1.91 0.39 0.09 74.08 Average: 4 28.74 0.00 1.69 0.23 0.08 69.25 Average: 5 27.86 0.00 1.68 0.37 0.08 70.02 Average: 6 21.94 0.00 1.84 0.28 0.07 75.86 Average: 7 25.42 0.00 1.71 0.46 0.08 72.33