---> uname -a: Linux prd-centos8-docker-8c-8g-25305.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1065 27201 19 3623 30365 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:0a:8b:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe0a:8b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:07:79:bd 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::42:48ff:fe07:79bd/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) 07/03/2025 _x86_64_ (8 CPU) 03:37:40 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 266.76 22.26 244.50 5699.18 17119.68 03:40:01 AM 377.24 19.53 357.71 4305.10 12221.41 03:41:01 AM 188.95 1.98 186.97 62.25 13412.01 03:42:01 AM 176.09 1.73 174.35 429.80 38258.29 Average: 252.26 11.38 240.89 2624.17 20252.10 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29610924 31256604 3044788 9.32 2688 1969412 1391428 4.13 140316 2478696 158512 03:40:01 AM 28534912 30599664 4120800 12.62 2688 2376844 1886484 5.60 215076 3420472 186768 03:41:01 AM 27455936 29939756 5199776 15.92 2688 2790156 2411852 7.16 454656 4235556 246100 03:42:01 AM 27824752 31061264 4830960 14.79 2688 3532720 1552084 4.61 812628 3474620 159024 Average: 28356631 30714322 4299081 13.16 2688 2667283 1810462 5.37 405669 3402336 187601 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 466.14 295.78 1741.37 66.41 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 368.84 318.71 3351.71 66.10 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 446.13 343.49 5658.68 42.47 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 438.23 385.05 4330.64 2350.18 0.00 0.00 0.00 0.00 03:42:01 AM docker0 17.95 26.16 0.98 308.40 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 429.84 335.76 3770.58 631.22 0.00 0.00 0.00 0.00 Average: docker0 4.49 6.54 0.24 77.09 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) 07/03/2025 _x86_64_ (8 CPU) 03:37:40 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 14.49 0.00 2.03 1.51 0.06 81.91 03:39:01 AM 0 19.51 0.00 2.19 2.16 0.07 76.07 03:39:01 AM 1 21.69 0.00 1.79 0.70 0.07 75.76 03:39:01 AM 2 7.87 0.00 2.41 3.00 0.08 86.63 03:39:01 AM 3 22.02 0.00 2.49 1.72 0.07 73.70 03:39:01 AM 4 7.83 0.00 1.27 1.46 0.08 89.35 03:39:01 AM 5 11.30 0.00 2.01 1.99 0.05 84.65 03:39:01 AM 6 12.53 0.00 1.85 0.32 0.03 85.27 03:39:01 AM 7 13.11 0.00 2.19 0.75 0.05 83.90 03:40:01 AM all 18.24 0.00 1.38 1.41 0.08 78.89 03:40:01 AM 0 15.47 0.00 1.05 1.81 0.07 81.60 03:40:01 AM 1 14.37 0.00 1.25 1.50 0.13 82.74 03:40:01 AM 2 21.70 0.00 0.92 0.97 0.08 76.33 03:40:01 AM 3 13.44 0.00 1.12 0.74 0.05 84.65 03:40:01 AM 4 19.02 0.00 2.01 2.22 0.07 76.68 03:40:01 AM 5 20.15 0.00 1.15 0.85 0.10 77.74 03:40:01 AM 6 22.09 0.00 1.96 1.72 0.08 74.15 03:40:01 AM 7 19.65 0.00 1.54 1.51 0.07 77.24 03:41:01 AM all 21.35 0.00 1.23 1.07 0.07 76.27 03:41:01 AM 0 18.99 0.00 1.61 1.91 0.08 77.41 03:41:01 AM 1 22.79 0.00 1.71 1.16 0.08 74.26 03:41:01 AM 2 29.31 0.00 0.84 0.67 0.07 69.12 03:41:01 AM 3 17.71 0.00 1.21 0.69 0.07 80.33 03:41:01 AM 4 24.43 0.00 1.12 1.56 0.05 72.84 03:41:01 AM 5 16.11 0.00 1.01 0.97 0.08 81.83 03:41:01 AM 6 14.08 0.00 0.94 0.42 0.07 84.49 03:41:01 AM 7 27.37 0.00 1.42 1.21 0.08 69.91 03:42:01 AM all 11.61 0.00 2.92 1.60 0.07 83.80 03:42:01 AM 0 15.37 0.00 3.11 0.62 0.08 80.81 03:42:01 AM 1 6.71 0.00 3.27 1.95 0.07 88.00 03:42:01 AM 2 20.04 0.00 3.50 3.25 0.08 73.13 03:42:01 AM 3 6.77 0.00 2.71 2.76 0.07 87.70 03:42:01 AM 4 8.21 0.00 2.67 1.39 0.07 87.66 03:42:01 AM 5 12.92 0.00 2.74 1.51 0.07 82.76 03:42:01 AM 6 8.98 0.00 2.70 0.87 0.05 87.39 03:42:01 AM 7 13.86 0.00 2.69 0.47 0.05 82.94 Average: all 16.42 0.00 1.89 1.40 0.07 80.22 Average: 0 17.34 0.00 1.99 1.63 0.08 78.97 Average: 1 16.40 0.00 2.00 1.33 0.09 80.18 Average: 2 19.73 0.00 1.91 1.97 0.08 76.31 Average: 3 15.00 0.00 1.88 1.47 0.06 81.58 Average: 4 14.87 0.00 1.77 1.66 0.07 81.63 Average: 5 15.12 0.00 1.73 1.33 0.08 81.74 Average: 6 14.43 0.00 1.86 0.83 0.06 82.82 Average: 7 18.50 0.00 1.96 0.98 0.06 78.49