---> uname -a: Linux prd-centos8-docker-8c-8g-39407.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 26296 19 4464 30287 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:a5:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fea4:a5c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:f9:c4:2d 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::42:30ff:fef9:c42d/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) 08/21/2025 _x86_64_ (8 CPU) 06:24:00 LINUX RESTART (8 CPU) 06:25:01 AM tps rtps wtps bread/s bwrtn/s 06:26:01 AM 232.97 16.61 216.36 3602.53 12168.11 06:27:01 AM 196.95 2.48 194.47 550.48 14744.24 06:28:01 AM 127.71 0.73 126.97 480.24 41812.66 06:29:01 AM 41.10 0.13 40.97 4.53 596.93 06:30:01 AM 14.20 0.43 13.76 20.93 369.46 06:31:01 AM 106.35 0.00 106.35 0.00 23541.32 06:32:01 AM 19.38 0.00 19.38 0.00 624.93 06:33:01 AM 149.35 0.45 148.90 63.85 2210.20 Average: 111.00 2.61 108.40 590.32 12008.48 06:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 AM 28836136 30819964 3819576 11.70 2688 2298992 1704516 5.06 175956 3173248 218156 06:27:01 AM 26603316 28871164 6052396 18.53 2688 2576260 3446476 10.23 275492 5272640 91124 06:28:01 AM 24647764 28050648 8007948 24.52 2688 3685648 4400692 13.06 428292 6970224 72 06:29:01 AM 24086652 27493804 8569060 26.24 2688 3688272 5791376 17.18 437996 7514876 304 06:30:01 AM 25264104 28683140 7391608 22.63 2688 3700888 3590316 10.65 441536 6344688 7372 06:31:01 AM 23612660 27725500 9043052 27.69 2688 4378608 5959836 17.68 538604 7838648 216 06:32:01 AM 22008332 26155492 10647380 32.60 2688 4416748 7366764 21.86 551928 9420804 6844 06:33:01 AM 26851424 30944892 5804288 17.77 2688 4348360 1604588 4.76 731764 4425480 32752 Average: 25238798 28593076 7416914 22.71 2688 3636722 4233070 12.56 447696 6370076 44605 06:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 315.53 248.73 3058.41 51.66 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 341.67 252.13 3913.98 43.99 0.00 0.00 0.00 0.00 06:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 06:28:01 AM eth0 298.05 175.76 9479.90 18.43 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 06:28:01 AM veth44a2dd0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:29:01 AM lo 32.34 32.34 2.89 2.89 0.00 0.00 0.00 0.00 06:29:01 AM eth0 94.82 64.26 29.30 32.34 0.00 0.00 0.00 0.00 06:29:01 AM docker0 8.11 9.36 1.18 1.11 0.00 0.00 0.00 0.00 06:29:01 AM veth73dbca7 0.55 0.92 0.11 0.13 0.00 0.00 0.00 0.00 06:30:01 AM lo 57.63 57.63 3.38 3.38 0.00 0.00 0.00 0.00 06:30:01 AM eth0 387.92 279.66 94.68 106.67 0.00 0.00 0.00 0.00 06:30:01 AM docker0 2.48 3.00 0.49 0.51 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:31:01 AM eth0 586.54 330.69 2857.53 39.28 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM veth59e2efb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:31:01 AM vethc805501 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:32:01 AM lo 952.17 952.17 211.43 211.43 0.00 0.00 0.00 0.00 06:32:01 AM eth0 165.24 128.31 49.91 56.43 0.00 0.00 0.00 0.00 06:32:01 AM docker0 457.10 474.83 104.79 102.55 0.00 0.00 0.00 0.00 06:32:01 AM veth59e2efb 421.94 439.74 107.24 78.70 0.00 0.00 0.00 0.01 06:32:01 AM vethc805501 35.15 35.59 3.80 24.10 0.00 0.00 0.00 0.00 06:33:01 AM lo 89.72 89.72 15.65 15.65 0.00 0.00 0.00 0.00 06:33:01 AM eth0 43.94 38.47 277.33 16.17 0.00 0.00 0.00 0.00 06:33:01 AM docker0 44.64 44.24 8.84 7.37 0.00 0.00 0.00 0.00 Average: lo 141.67 141.67 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 279.21 189.75 2470.13 45.62 0.00 0.00 0.00 0.00 Average: docker0 64.04 66.45 14.41 13.95 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) 08/21/2025 _x86_64_ (8 CPU) 06:24:00 LINUX RESTART (8 CPU) 06:25:01 AM CPU %user %nice %system %iowait %steal %idle 06:26:01 AM all 14.76 0.00 1.30 1.60 0.06 82.27 06:26:01 AM 0 11.20 0.00 1.30 0.72 0.08 86.70 06:26:01 AM 1 27.98 0.00 1.65 1.74 0.07 68.56 06:26:01 AM 2 4.99 0.00 0.79 1.86 0.07 92.30 06:26:01 AM 3 12.20 0.00 1.25 1.39 0.05 85.11 06:26:01 AM 4 25.21 0.00 1.85 1.82 0.07 71.05 06:26:01 AM 5 9.87 0.00 1.27 2.04 0.07 86.76 06:26:01 AM 6 17.86 0.00 1.49 1.54 0.07 79.05 06:26:01 AM 7 8.73 0.00 0.80 1.72 0.05 88.69 06:27:01 AM all 44.11 0.00 1.40 1.18 0.10 53.21 06:27:01 AM 0 60.51 0.00 0.67 0.02 0.10 38.70 06:27:01 AM 1 42.60 0.00 1.37 1.84 0.10 54.09 06:27:01 AM 2 47.26 0.00 1.50 2.47 0.08 48.68 06:27:01 AM 3 54.45 0.00 1.54 2.57 0.10 41.34 06:27:01 AM 4 33.69 0.00 1.46 1.00 0.10 63.75 06:27:01 AM 5 51.86 0.00 2.24 1.02 0.12 44.76 06:27:01 AM 6 39.67 0.00 1.29 0.40 0.08 58.56 06:27:01 AM 7 22.82 0.00 1.17 0.08 0.10 75.83 06:28:01 AM all 23.37 0.00 2.86 2.63 0.09 71.05 06:28:01 AM 0 22.46 0.00 2.72 0.05 0.08 74.69 06:28:01 AM 1 25.19 0.00 3.57 8.00 0.10 63.14 06:28:01 AM 2 21.16 0.00 3.62 6.46 0.08 68.68 06:28:01 AM 3 27.72 0.00 2.51 0.05 0.10 69.62 06:28:01 AM 4 23.54 0.00 3.07 1.70 0.08 71.60 06:28:01 AM 5 22.58 0.00 2.30 1.58 0.10 73.44 06:28:01 AM 6 20.21 0.00 2.74 0.18 0.08 76.79 06:28:01 AM 7 24.11 0.00 2.37 3.03 0.07 70.43 06:29:01 AM all 23.42 0.00 2.49 0.10 0.09 73.90 06:29:01 AM 0 25.99 0.00 2.64 0.12 0.10 71.15 06:29:01 AM 1 20.37 0.00 2.57 0.10 0.08 76.88 06:29:01 AM 2 27.29 0.00 2.31 0.07 0.10 70.23 06:29:01 AM 3 18.49 0.00 2.53 0.10 0.10 78.78 06:29:01 AM 4 22.03 0.00 2.87 0.10 0.08 74.92 06:29:01 AM 5 30.02 0.00 2.86 0.23 0.10 66.78 06:29:01 AM 6 19.93 0.00 2.06 0.05 0.10 77.86 06:29:01 AM 7 23.20 0.00 2.08 0.05 0.08 74.59 06:30:01 AM all 10.11 0.00 1.37 0.06 0.06 88.40 06:30:01 AM 0 10.11 0.00 1.22 0.10 0.07 88.51 06:30:01 AM 1 10.65 0.00 1.47 0.10 0.08 87.69 06:30:01 AM 2 11.19 0.00 1.32 0.13 0.05 87.31 06:30:01 AM 3 12.85 0.00 1.71 0.17 0.07 85.21 06:30:01 AM 4 7.45 0.00 1.09 0.00 0.07 91.40 06:30:01 AM 5 8.62 0.00 1.07 0.00 0.07 90.25 06:30:01 AM 6 6.16 0.00 1.92 0.00 0.05 91.87 06:30:01 AM 7 13.85 0.00 1.14 0.02 0.05 84.94 06:31:01 AM all 33.77 0.00 2.02 1.41 0.09 62.71 06:31:01 AM 0 27.99 0.00 1.44 1.17 0.08 69.31 06:31:01 AM 1 32.92 0.00 1.42 1.46 0.08 64.11 06:31:01 AM 2 34.85 0.00 1.59 0.42 0.10 63.04 06:31:01 AM 3 43.26 0.00 2.72 0.18 0.10 53.73 06:31:01 AM 4 45.01 0.00 2.14 4.45 0.10 48.29 06:31:01 AM 5 27.74 0.00 2.47 0.10 0.08 69.61 06:31:01 AM 6 34.03 0.00 2.23 2.72 0.10 60.92 06:31:01 AM 7 24.34 0.00 2.15 0.81 0.07 72.64 06:32:01 AM all 31.77 0.00 1.88 0.03 0.12 66.21 06:32:01 AM 0 27.97 0.00 1.29 0.00 0.12 70.62 06:32:01 AM 1 31.11 0.00 1.89 0.02 0.10 66.88 06:32:01 AM 2 34.38 0.00 1.96 0.02 0.12 63.52 06:32:01 AM 3 30.97 0.00 1.32 0.03 0.13 67.54 06:32:01 AM 4 26.57 0.00 2.00 0.02 0.12 71.29 06:32:01 AM 5 47.58 0.00 2.83 0.02 0.12 49.46 06:32:01 AM 6 30.19 0.00 2.08 0.08 0.10 67.54 06:32:01 AM 7 25.37 0.00 1.68 0.02 0.12 72.82 06:33:01 AM all 25.87 0.00 1.26 0.41 0.07 72.40 06:33:01 AM 0 20.26 0.00 1.37 0.33 0.07 77.97 06:33:01 AM 1 20.49 0.00 1.15 0.00 0.08 78.27 06:33:01 AM 2 18.06 0.00 1.57 0.12 0.07 80.18 06:33:01 AM 3 47.78 0.00 1.47 0.28 0.08 50.38 06:33:01 AM 4 32.64 0.00 1.45 0.17 0.05 65.69 06:33:01 AM 5 5.15 0.00 1.09 1.19 0.05 92.53 06:33:01 AM 6 25.60 0.00 1.27 0.69 0.07 72.38 06:33:01 AM 7 36.92 0.00 0.68 0.48 0.07 61.84 Average: all 25.89 0.00 1.82 0.93 0.09 71.27 Average: 0 25.81 0.00 1.58 0.31 0.09 72.21 Average: 1 26.42 0.00 1.89 1.65 0.09 69.96 Average: 2 24.90 0.00 1.83 1.44 0.08 71.75 Average: 3 30.98 0.00 1.88 0.60 0.09 66.45 Average: 4 27.02 0.00 1.99 1.16 0.08 69.75 Average: 5 25.42 0.00 2.02 0.77 0.09 71.71 Average: 6 24.20 0.00 1.88 0.71 0.08 73.12 Average: 7 22.42 0.00 1.51 0.77 0.08 75.22