---> uname -a: Linux prd-centos8-docker-8c-8g-40907.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1649 22266 19 7974 29767 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:e9:7a:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fee9:7a3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:68:21:2c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/25/2025 _x86_64_ (8 CPU) 23:48:18 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 175.21 16.29 158.92 3266.02 10377.99 11:51:01 PM 244.70 2.73 241.97 671.11 18272.13 11:52:01 PM 73.56 0.05 73.51 1.07 7345.18 11:53:01 PM 115.73 2.35 113.38 199.30 4896.27 11:54:01 PM 534.17 0.03 534.14 19.33 69095.73 11:55:01 PM 988.97 0.02 988.95 13.60 46469.87 11:56:01 PM 774.67 0.00 774.67 0.00 28661.19 11:57:01 PM 9.98 0.08 9.90 4.00 1245.40 11:58:01 PM 96.60 0.00 96.60 0.00 6033.26 11:59:01 PM 663.03 0.52 662.51 29.19 42399.95 Average: 367.98 2.18 365.79 415.59 23501.91 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 28939976 30940036 3715736 11.38 2688 2311972 1693108 5.02 197032 3036496 216104 11:51:01 PM 27375936 29729156 5279776 16.17 2688 2659060 2672976 7.93 276956 4484048 60256 11:52:01 PM 26488676 29047316 6167036 18.89 2688 2860892 3788608 11.24 291060 5345468 66152 11:53:01 PM 25214872 28544012 7440840 22.79 2688 3626380 3742228 11.10 352096 6539168 715048 11:54:01 PM 22751076 28226380 9904636 30.33 2688 5509404 3904456 11.58 456788 8370032 882248 11:55:01 PM 21199668 27694468 11456044 35.08 2688 6413748 3967432 11.77 511420 9599076 750956 11:56:01 PM 19349216 25795052 13306496 40.75 2688 6362792 4311716 12.79 525924 11323196 8 11:57:01 PM 19842352 26318728 12813360 39.24 2688 6392292 4408428 13.08 531304 10833840 276 11:58:01 PM 20012528 27223388 12643184 38.72 2688 7059648 4270828 12.67 574032 10533928 606536 11:59:01 PM 22780824 30458664 9874888 30.24 2688 7521900 1513456 4.49 1220848 7137628 18300 Average: 23395512 28397720 9260200 28.36 2688 5071809 3427324 10.17 493746 7720288 331588 11:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 316.93 290.58 3280.53 68.76 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 351.50 264.90 5030.56 36.66 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 168.81 131.97 3151.79 19.43 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 217.70 194.20 3051.29 30.19 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 585.37 449.93 8994.32 50.33 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 167.94 148.48 2165.70 20.79 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.28 0.23 0.07 0.23 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 7.30 4.52 5.14 5.50 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 249.26 204.30 3202.52 34.83 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 367.88 472.84 529.85 7297.42 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 243.18 216.07 2940.66 757.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 08/25/2025 _x86_64_ (8 CPU) 23:48:18 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 11.21 0.00 1.19 0.52 0.07 87.01 11:50:01 PM 0 9.41 0.00 0.80 0.12 0.05 89.63 11:50:01 PM 1 23.50 0.00 1.85 1.21 0.08 73.36 11:50:01 PM 2 6.02 0.00 0.70 0.78 0.09 92.42 11:50:01 PM 3 9.49 0.00 1.29 0.46 0.09 88.68 11:50:01 PM 4 8.49 0.00 0.70 0.41 0.07 90.34 11:50:01 PM 5 5.84 0.00 1.31 0.49 0.05 92.31 11:50:01 PM 6 22.30 0.00 2.42 0.54 0.07 74.67 11:50:01 PM 7 4.65 0.00 0.48 0.14 0.05 94.69 11:51:01 PM all 42.55 0.00 1.29 0.73 0.09 55.34 11:51:01 PM 0 41.51 0.00 1.27 0.32 0.10 56.80 11:51:01 PM 1 54.82 0.00 1.61 0.70 0.10 42.77 11:51:01 PM 2 52.87 0.00 1.64 1.52 0.08 43.89 11:51:01 PM 3 35.62 0.00 1.74 1.97 0.10 60.57 11:51:01 PM 4 52.57 0.00 1.49 0.42 0.10 45.42 11:51:01 PM 5 29.08 0.00 1.05 0.67 0.08 69.11 11:51:01 PM 6 32.57 0.00 0.85 0.05 0.07 66.47 11:51:01 PM 7 41.38 0.00 0.65 0.17 0.10 57.70 11:52:01 PM all 49.34 0.00 1.35 0.19 0.09 49.03 11:52:01 PM 0 39.77 0.00 1.50 0.10 0.08 58.55 11:52:01 PM 1 45.34 0.00 1.20 0.03 0.10 53.33 11:52:01 PM 2 46.45 0.00 1.52 0.43 0.10 51.49 11:52:01 PM 3 60.88 0.00 1.80 0.60 0.08 36.64 11:52:01 PM 4 51.29 0.00 1.59 0.08 0.08 46.95 11:52:01 PM 5 35.80 0.00 1.12 0.18 0.07 62.83 11:52:01 PM 6 52.01 0.00 1.20 0.12 0.10 46.57 11:52:01 PM 7 63.11 0.00 0.88 0.00 0.08 35.92 11:53:01 PM all 32.41 0.00 1.22 0.33 0.10 65.95 11:53:01 PM 0 32.64 0.00 1.75 0.72 0.13 64.75 11:53:01 PM 1 25.11 0.00 0.90 0.02 0.12 73.86 11:53:01 PM 2 19.79 0.00 0.99 0.20 0.10 78.92 11:53:01 PM 3 24.24 0.00 0.74 0.30 0.10 74.62 11:53:01 PM 4 40.87 0.00 0.57 0.03 0.07 58.47 11:53:01 PM 5 22.01 0.00 0.75 0.15 0.08 77.00 11:53:01 PM 6 51.86 0.00 3.56 1.20 0.10 43.28 11:53:01 PM 7 42.72 0.00 0.53 0.00 0.07 56.68 11:54:01 PM all 13.09 0.00 5.65 1.38 0.08 79.80 11:54:01 PM 0 50.15 0.00 9.84 0.05 0.08 39.87 11:54:01 PM 1 6.95 0.00 2.66 2.09 0.08 88.21 11:54:01 PM 2 17.77 0.00 8.21 0.56 0.07 73.39 11:54:01 PM 3 4.52 0.00 2.67 1.65 0.08 91.09 11:54:01 PM 4 6.38 0.00 3.94 0.00 0.07 89.61 11:54:01 PM 5 14.68 0.00 7.75 4.69 0.08 72.80 11:54:01 PM 6 1.58 0.00 3.83 1.06 0.08 93.44 11:54:01 PM 7 2.89 0.00 6.38 0.93 0.07 89.73 11:55:01 PM all 18.02 0.00 3.16 2.78 0.08 75.97 11:55:01 PM 0 8.05 0.00 0.53 0.00 0.08 91.33 11:55:01 PM 1 40.83 0.00 4.71 0.63 0.12 53.72 11:55:01 PM 2 5.67 0.00 5.25 1.35 0.10 87.64 11:55:01 PM 3 6.76 0.00 3.35 0.59 0.08 89.22 11:55:01 PM 4 9.95 0.00 1.84 2.05 0.07 86.09 11:55:01 PM 5 14.39 0.00 3.42 8.69 0.07 73.43 11:55:01 PM 6 44.29 0.00 4.63 0.13 0.08 50.86 11:55:01 PM 7 14.38 0.00 1.57 8.75 0.07 75.23 11:56:01 PM all 23.43 0.00 1.03 1.58 0.08 73.88 11:56:01 PM 0 7.12 0.00 0.48 0.00 0.08 92.32 11:56:01 PM 1 19.85 0.00 0.90 1.47 0.07 77.71 11:56:01 PM 2 18.94 0.00 0.58 0.00 0.07 80.41 11:56:01 PM 3 4.28 0.00 0.38 0.08 0.10 95.15 11:56:01 PM 4 19.43 0.00 0.68 0.10 0.07 79.72 11:56:01 PM 5 34.85 0.00 0.97 0.18 0.07 63.93 11:56:01 PM 6 77.72 0.00 2.23 0.00 0.08 19.96 11:56:01 PM 7 5.18 0.00 2.04 10.80 0.07 81.91 11:57:01 PM all 20.27 0.00 0.78 0.03 0.07 78.85 11:57:01 PM 0 73.63 0.00 1.10 0.00 0.10 25.17 11:57:01 PM 1 14.94 0.00 0.85 0.08 0.12 84.01 11:57:01 PM 2 11.45 0.00 0.75 0.07 0.07 87.66 11:57:01 PM 3 11.14 0.00 0.62 0.05 0.08 88.11 11:57:01 PM 4 9.54 0.00 0.70 0.00 0.05 89.71 11:57:01 PM 5 16.49 0.00 0.85 0.00 0.03 82.63 11:57:01 PM 6 7.91 0.00 0.62 0.00 0.07 91.41 11:57:01 PM 7 17.05 0.00 0.77 0.00 0.05 82.13 11:58:01 PM all 17.64 0.00 1.78 0.11 0.07 80.39 11:58:01 PM 0 9.76 0.00 0.65 0.00 0.08 89.50 11:58:01 PM 1 14.33 0.00 2.07 0.18 0.07 83.35 11:58:01 PM 2 35.63 0.00 1.64 0.30 0.08 62.35 11:58:01 PM 3 9.94 0.00 0.90 0.05 0.05 89.06 11:58:01 PM 4 1.68 0.00 1.52 0.07 0.08 96.65 11:58:01 PM 5 6.91 0.00 1.57 0.00 0.08 91.43 11:58:01 PM 6 4.83 0.00 2.58 0.29 0.07 92.24 11:58:01 PM 7 57.97 0.00 3.31 0.00 0.07 38.65 11:59:01 PM all 13.47 0.00 2.18 1.55 0.07 82.72 11:59:01 PM 0 14.69 0.00 2.15 0.33 0.07 82.75 11:59:01 PM 1 15.45 0.00 3.28 1.04 0.07 80.17 11:59:01 PM 2 10.51 0.00 2.78 6.28 0.07 80.36 11:59:01 PM 3 19.47 0.00 2.65 1.50 0.07 76.30 11:59:01 PM 4 9.82 0.00 1.49 1.77 0.07 86.85 11:59:01 PM 5 8.67 0.00 1.81 1.07 0.07 88.38 11:59:01 PM 6 11.98 0.00 1.20 0.30 0.08 86.44 11:59:01 PM 7 17.21 0.00 2.11 0.10 0.07 80.51 Average: all 24.18 0.00 1.96 0.92 0.08 72.86 Average: 0 28.67 0.00 2.00 0.16 0.09 69.08 Average: 1 26.09 0.00 2.00 0.74 0.09 71.07 Average: 2 22.56 0.00 2.40 1.15 0.08 73.81 Average: 3 18.66 0.00 1.61 0.72 0.08 78.92 Average: 4 21.04 0.00 1.45 0.49 0.07 76.94 Average: 5 18.92 0.00 2.05 1.61 0.07 77.35 Average: 6 30.76 0.00 2.31 0.37 0.08 66.48 Average: 7 26.73 0.00 1.87 2.09 0.07 69.25