---> uname -a: Linux prd-centos8-docker-8c-8g-46182.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1077 26418 19 4393 30346 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:78:3d:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe78:3d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:81:f0:55 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::42:92ff:fe81:f055/64 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) 09/16/2025 _x86_64_ (8 CPU) 09:48:08 LINUX RESTART (8 CPU) 09:49:01 AM tps rtps wtps bread/s bwrtn/s 09:50:01 AM 255.40 15.83 239.57 2947.42 12548.68 09:51:01 AM 50.26 0.05 50.21 1.07 10344.96 09:52:01 AM 46.91 2.60 44.31 1044.76 2684.42 09:53:01 AM 229.31 16.34 212.96 5492.57 28727.17 09:54:01 AM 29.21 0.00 29.21 0.00 18222.16 09:55:01 AM 8.17 0.00 8.17 0.00 378.64 09:56:01 AM 9.85 0.07 9.78 50.12 199.33 09:57:01 AM 7.83 0.00 7.83 0.00 95.10 09:58:01 AM 34.84 1.98 32.86 1663.05 8345.55 Average: 74.64 4.10 70.55 1244.40 9061.09 09:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 AM 28470412 30588480 4185300 12.82 2688 2432196 1956492 5.80 170516 3530708 290888 09:51:01 AM 27946800 30065124 4708912 14.42 2688 2432312 2495636 7.40 170660 4056912 32 09:52:01 AM 26306160 29365356 6349552 19.44 2688 3362540 3180724 9.44 299280 5530840 839672 09:53:01 AM 26259744 29974272 6395968 19.59 2688 4006868 2417592 7.17 658504 5176956 536728 09:54:01 AM 26234540 29949208 6421172 19.66 2688 4006968 2417592 7.17 658504 5202196 28 09:55:01 AM 25372896 29096244 7282816 22.30 2688 4015392 3277392 9.72 658660 6062492 28 09:56:01 AM 25332188 29058608 7323524 22.43 2688 4018272 3267516 9.69 663460 6097468 8 09:57:01 AM 27074700 30901708 5581012 17.09 2688 4118232 1870900 5.55 681796 4338564 100192 09:58:01 AM 27068592 31095172 5587120 17.11 2688 4315884 1502640 4.46 866532 4155856 40584 Average: 26674004 30010464 5981708 18.32 2688 3634296 2487387 7.38 536435 4905777 200907 09:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 424.28 315.28 5232.36 60.17 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 91.63 71.05 56.67 20.81 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 1646.34 937.69 7406.66 68.14 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 12.70 12.70 1.34 1.34 0.00 0.00 0.00 0.00 09:53:01 AM eth0 94.92 82.97 1271.05 21.20 0.00 0.00 0.00 0.00 09:53:01 AM docker0 4.78 5.93 0.65 0.69 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 65.38 43.45 61.88 15.12 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 98.92 85.87 194.77 25.10 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 23.11 14.01 42.93 2.04 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 108.77 86.19 127.48 24.68 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 284.36 195.10 2321.92 36.27 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 315.29 203.51 1857.29 30.39 0.00 0.00 0.00 0.00 Average: docker0 0.53 0.66 0.07 0.08 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) 09/16/2025 _x86_64_ (8 CPU) 09:48:08 LINUX RESTART (8 CPU) 09:49:01 AM CPU %user %nice %system %iowait %steal %idle 09:50:01 AM all 14.96 0.00 1.33 0.93 0.08 82.70 09:50:01 AM 0 11.71 0.00 0.72 0.99 0.08 86.50 09:50:01 AM 1 28.95 0.00 2.68 1.47 0.08 66.82 09:50:01 AM 2 18.41 0.00 2.14 2.02 0.08 77.34 09:50:01 AM 3 13.67 0.00 1.05 0.74 0.08 84.46 09:50:01 AM 4 9.50 0.00 0.75 0.22 0.10 89.43 09:50:01 AM 5 14.83 0.00 1.39 0.84 0.07 82.88 09:50:01 AM 6 11.87 0.00 0.85 0.68 0.05 86.54 09:50:01 AM 7 10.71 0.00 1.09 0.52 0.08 87.60 09:51:01 AM all 8.55 0.00 0.36 0.30 0.05 90.74 09:51:01 AM 0 2.19 0.00 0.13 0.20 0.08 97.40 09:51:01 AM 1 4.37 0.00 0.17 0.93 0.07 94.46 09:51:01 AM 2 3.69 0.00 0.28 0.95 0.05 95.03 09:51:01 AM 3 38.99 0.00 1.03 0.13 0.05 59.79 09:51:01 AM 4 1.09 0.00 0.27 0.00 0.05 98.60 09:51:01 AM 5 13.53 0.00 0.05 0.00 0.03 86.38 09:51:01 AM 6 2.79 0.00 0.13 0.00 0.03 97.05 09:51:01 AM 7 1.74 0.00 0.80 0.15 0.03 97.27 09:52:01 AM all 26.06 0.00 1.90 0.16 0.09 71.78 09:52:01 AM 0 22.43 0.00 1.65 0.02 0.08 75.82 09:52:01 AM 1 35.17 0.00 2.31 0.00 0.12 62.39 09:52:01 AM 2 28.31 0.00 1.92 0.00 0.08 69.68 09:52:01 AM 3 34.79 0.00 3.19 0.61 0.10 61.31 09:52:01 AM 4 15.22 0.00 1.17 0.54 0.10 82.97 09:52:01 AM 5 22.75 0.00 1.93 0.00 0.08 75.24 09:52:01 AM 6 19.67 0.00 1.75 0.12 0.08 78.38 09:52:01 AM 7 30.12 0.00 1.32 0.00 0.10 68.46 09:53:01 AM all 20.81 0.53 2.85 1.23 0.10 74.47 09:53:01 AM 0 15.47 0.00 2.73 0.50 0.12 81.17 09:53:01 AM 1 23.87 0.02 3.24 0.74 0.08 72.06 09:53:01 AM 2 15.62 2.35 3.53 2.12 0.10 76.28 09:53:01 AM 3 20.15 0.10 2.65 1.41 0.08 75.60 09:53:01 AM 4 20.87 0.02 2.67 2.72 0.12 73.60 09:53:01 AM 5 32.43 1.63 2.77 1.39 0.12 61.66 09:53:01 AM 6 17.52 0.08 2.46 0.18 0.08 79.67 09:53:01 AM 7 20.59 0.03 2.77 0.77 0.10 75.73 09:54:01 AM all 5.44 0.00 0.22 0.40 0.04 93.91 09:54:01 AM 0 4.24 0.00 0.05 0.00 0.05 95.66 09:54:01 AM 1 0.38 0.00 0.37 0.00 0.07 99.18 09:54:01 AM 2 0.30 0.00 0.13 0.03 0.05 99.48 09:54:01 AM 3 3.28 0.00 0.05 0.00 0.02 96.65 09:54:01 AM 4 3.07 0.00 0.12 0.00 0.05 96.76 09:54:01 AM 5 28.13 0.00 0.60 0.00 0.03 71.24 09:54:01 AM 6 3.27 0.00 0.07 0.00 0.02 96.65 09:54:01 AM 7 0.82 0.00 0.37 3.14 0.03 95.64 09:55:01 AM all 6.79 0.00 0.25 0.02 0.05 92.89 09:55:01 AM 0 2.48 0.00 0.07 0.00 0.05 97.40 09:55:01 AM 1 3.84 0.00 0.08 0.00 0.05 96.03 09:55:01 AM 2 0.94 0.00 0.23 0.07 0.07 98.70 09:55:01 AM 3 2.28 0.00 0.47 0.00 0.05 97.20 09:55:01 AM 4 1.30 0.00 0.05 0.00 0.03 98.62 09:55:01 AM 5 38.09 0.00 0.87 0.05 0.07 60.93 09:55:01 AM 6 4.02 0.00 0.13 0.00 0.02 95.83 09:55:01 AM 7 1.38 0.00 0.13 0.07 0.03 98.38 09:56:01 AM all 5.15 0.00 0.11 0.02 0.04 94.69 09:56:01 AM 0 18.93 0.00 0.08 0.02 0.05 80.92 09:56:01 AM 1 3.87 0.00 0.08 0.07 0.03 95.95 09:56:01 AM 2 2.45 0.00 0.15 0.00 0.07 97.33 09:56:01 AM 3 1.62 0.00 0.17 0.03 0.03 98.15 09:56:01 AM 4 0.83 0.00 0.08 0.02 0.07 99.00 09:56:01 AM 5 7.98 0.00 0.17 0.03 0.02 91.80 09:56:01 AM 6 1.42 0.00 0.05 0.00 0.00 98.53 09:56:01 AM 7 4.07 0.00 0.10 0.00 0.02 95.82 09:57:01 AM all 7.85 0.00 0.59 0.02 0.05 91.50 09:57:01 AM 0 10.00 0.00 0.97 0.03 0.05 88.95 09:57:01 AM 1 8.29 0.00 0.45 0.02 0.07 91.17 09:57:01 AM 2 23.67 0.00 1.10 0.10 0.07 75.06 09:57:01 AM 3 5.14 0.00 0.43 0.00 0.03 94.39 09:57:01 AM 4 5.66 0.00 0.47 0.00 0.03 93.84 09:57:01 AM 5 1.08 0.00 0.23 0.00 0.05 98.63 09:57:01 AM 6 7.85 0.00 0.30 0.00 0.03 91.81 09:57:01 AM 7 1.09 0.00 0.77 0.00 0.05 98.09 09:58:01 AM all 15.21 0.00 1.05 0.24 0.07 83.43 09:58:01 AM 0 15.74 0.00 0.65 0.00 0.08 83.52 09:58:01 AM 1 5.59 0.00 0.77 0.78 0.07 92.79 09:58:01 AM 2 25.16 0.00 1.20 0.07 0.07 73.50 09:58:01 AM 3 9.15 0.00 1.02 0.00 0.08 89.75 09:58:01 AM 4 14.86 0.00 1.25 0.03 0.07 83.79 09:58:01 AM 5 3.41 0.00 0.68 0.15 0.05 95.71 09:58:01 AM 6 20.07 0.00 1.47 0.45 0.05 77.95 09:58:01 AM 7 27.73 0.00 1.36 0.40 0.08 70.43 Average: all 12.29 0.06 0.96 0.37 0.06 86.26 Average: 0 11.45 0.00 0.78 0.19 0.07 87.50 Average: 1 12.66 0.00 1.12 0.45 0.07 85.69 Average: 2 13.15 0.26 1.19 0.59 0.07 84.74 Average: 3 14.31 0.01 1.11 0.32 0.06 84.18 Average: 4 8.02 0.00 0.76 0.39 0.07 90.76 Average: 5 18.01 0.18 0.96 0.27 0.06 80.51 Average: 6 9.81 0.01 0.80 0.16 0.04 89.18 Average: 7 10.90 0.00 0.97 0.56 0.06 87.51