---> uname -a: Linux prd-centos8-docker-8c-8g-24712.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: 2799.996 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 1066 27216 19 3607 30364 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:71:01:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe71:1ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:03:c8:4b 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::42:74ff:fe03:c84b/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) 06/30/2025 _x86_64_ (8 CPU) 03:37:47 LINUX RESTART (8 CPU) 03:38:02 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 308.94 22.12 286.82 5637.71 9806.64 03:40:01 AM 501.35 19.20 482.15 4294.62 15311.53 03:41:01 AM 285.19 2.97 282.22 456.11 47695.83 03:42:01 AM 56.58 0.68 55.90 67.71 6346.35 Average: 287.92 11.20 276.72 2601.45 19831.62 03:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29510772 31221588 3144940 9.63 2688 2032472 1448692 4.30 147372 2562992 214524 03:40:01 AM 27618996 29814184 5036716 15.42 2688 2507352 2647128 7.85 252480 4298024 245328 03:41:01 AM 26594148 29739364 6061564 18.56 2688 3442812 2610856 7.75 631892 4888228 66716 03:42:01 AM 27836824 31058976 4818888 14.76 2688 3518696 1572356 4.67 812924 3466060 8352 Average: 27890185 30458528 4765527 14.59 2688 2875333 2069758 6.14 461167 3803826 133730 03:38:02 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 559.70 347.26 1896.64 75.91 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 485.00 397.35 5578.78 68.17 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 630.87 483.06 7373.75 722.59 0.00 0.00 0.00 0.00 03:41:01 AM docker0 35.05 39.75 1.85 309.26 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 201.92 213.36 255.02 1665.78 0.00 0.00 0.00 0.00 03:42:01 AM 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 469.00 360.31 3783.75 635.44 0.00 0.00 0.00 0.00 Average: docker0 8.80 9.98 0.46 77.64 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) 06/30/2025 _x86_64_ (8 CPU) 03:37:47 LINUX RESTART (8 CPU) 03:38:02 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 15.02 0.00 1.96 0.66 0.05 82.31 03:39:01 AM 0 14.24 0.00 1.84 0.55 0.07 83.31 03:39:01 AM 1 23.77 0.00 2.86 2.55 0.07 70.75 03:39:01 AM 2 19.18 0.00 2.57 0.48 0.05 77.72 03:39:01 AM 3 6.34 0.00 0.78 0.10 0.05 92.73 03:39:01 AM 4 6.28 0.00 1.90 0.19 0.05 91.58 03:39:01 AM 5 27.76 0.00 2.57 0.70 0.05 68.92 03:39:01 AM 6 10.64 0.00 0.87 0.58 0.03 87.88 03:39:01 AM 7 11.97 0.00 2.30 0.14 0.03 85.56 03:40:01 AM all 25.72 0.00 1.72 1.23 0.09 71.25 03:40:01 AM 0 25.51 0.00 1.47 0.80 0.07 72.15 03:40:01 AM 1 25.42 0.00 2.60 3.25 0.08 68.65 03:40:01 AM 2 24.85 0.00 1.65 1.41 0.10 71.99 03:40:01 AM 3 16.48 0.00 1.14 0.77 0.08 81.53 03:40:01 AM 4 27.39 0.00 1.69 1.26 0.08 69.58 03:40:01 AM 5 23.08 0.00 1.51 0.70 0.08 74.62 03:40:01 AM 6 26.46 0.00 2.06 1.12 0.10 70.25 03:40:01 AM 7 36.51 0.00 1.61 0.57 0.08 61.23 03:41:01 AM all 19.14 0.00 3.35 1.05 0.09 76.37 03:41:01 AM 0 21.13 0.00 3.27 1.87 0.08 73.64 03:41:01 AM 1 23.01 0.00 3.41 1.45 0.10 72.02 03:41:01 AM 2 15.02 0.00 4.54 1.32 0.10 79.01 03:41:01 AM 3 18.22 0.00 2.69 0.43 0.09 78.58 03:41:01 AM 4 26.97 0.00 3.59 1.36 0.10 67.98 03:41:01 AM 5 17.28 0.00 3.08 0.97 0.07 78.60 03:41:01 AM 6 12.42 0.00 2.92 0.55 0.07 84.04 03:41:01 AM 7 19.01 0.00 3.31 0.45 0.09 77.14 03:42:01 AM all 11.35 0.00 1.14 0.34 0.04 87.13 03:42:01 AM 0 5.21 0.00 0.90 0.00 0.05 93.84 03:42:01 AM 1 14.13 0.00 1.14 0.10 0.05 84.59 03:42:01 AM 2 5.48 0.00 1.19 0.02 0.03 93.28 03:42:01 AM 3 6.61 0.00 0.97 2.12 0.02 90.29 03:42:01 AM 4 11.81 0.00 1.10 0.12 0.03 86.93 03:42:01 AM 5 27.13 0.00 1.71 0.10 0.07 71.00 03:42:01 AM 6 12.50 0.00 1.27 0.27 0.05 85.92 03:42:01 AM 7 7.87 0.00 0.85 0.00 0.03 91.24 Average: all 17.81 0.00 2.03 0.82 0.07 79.27 Average: 0 16.55 0.00 1.87 0.80 0.07 80.70 Average: 1 21.56 0.00 2.49 1.84 0.08 74.04 Average: 2 16.08 0.00 2.48 0.80 0.07 80.57 Average: 3 11.88 0.00 1.39 0.86 0.06 85.81 Average: 4 18.13 0.00 2.06 0.73 0.07 79.01 Average: 5 23.84 0.00 2.21 0.61 0.07 73.27 Average: 6 15.54 0.00 1.77 0.63 0.06 81.99 Average: 7 18.87 0.00 2.01 0.29 0.06 78.77