---> uname -a: Linux prd-centos8-docker-8c-8g-22241.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 27538 19 3354 30445 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:f0:c9:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fef0:c94d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:99:61:f2 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) 06/19/2025 _x86_64_ (8 CPU) 03:55:18 LINUX RESTART (8 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 206.78 15.09 191.69 3823.13 10618.41 03:58:01 AM 250.53 4.97 245.57 217.66 24915.94 Average: 228.66 10.03 218.63 2020.39 17767.18 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 29005028 30908324 3650684 11.18 2688 2219700 1711008 5.08 164456 3020120 120148 03:58:01 AM 28256664 31231728 4399048 13.47 2688 3283384 1399220 4.15 730456 3175628 531548 Average: 28630846 31070026 4024866 12.33 2688 2751542 1555114 4.61 447456 3097874 325848 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 331.22 265.88 1852.20 55.47 0.00 0.00 0.00 0.00 03:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 535.25 470.98 4038.38 3811.74 0.00 0.00 0.00 0.00 03:58:01 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 433.24 368.43 2945.29 1933.61 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) 06/19/2025 _x86_64_ (8 CPU) 03:55:18 LINUX RESTART (8 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 13.40 0.00 1.19 0.54 0.06 84.82 03:57:01 AM 0 15.75 0.00 0.60 0.40 0.07 83.18 03:57:01 AM 1 9.93 0.00 0.69 0.48 0.07 88.83 03:57:01 AM 2 3.20 0.00 0.60 0.25 0.07 95.88 03:57:01 AM 3 16.53 0.00 0.95 0.22 0.07 82.23 03:57:01 AM 4 17.54 0.00 1.99 0.74 0.05 79.68 03:57:01 AM 5 15.57 0.00 1.77 1.30 0.05 81.30 03:57:01 AM 6 22.86 0.00 2.37 0.84 0.07 73.86 03:57:01 AM 7 5.76 0.00 0.52 0.12 0.03 93.57 03:58:01 AM all 14.61 0.00 1.63 0.78 0.06 82.92 03:58:01 AM 0 12.24 0.00 1.12 0.05 0.08 86.51 03:58:01 AM 1 20.37 0.00 2.34 1.10 0.07 76.12 03:58:01 AM 2 8.70 0.00 0.97 0.70 0.07 89.57 03:58:01 AM 3 18.27 0.00 1.67 0.37 0.05 79.64 03:58:01 AM 4 12.52 0.00 1.92 1.59 0.07 83.90 03:58:01 AM 5 19.20 0.00 2.12 0.74 0.07 77.87 03:58:01 AM 6 18.21 0.00 1.70 1.47 0.05 78.56 03:58:01 AM 7 7.38 0.00 1.17 0.20 0.05 91.20 Average: all 14.00 0.00 1.41 0.66 0.06 83.87 Average: 0 14.00 0.00 0.86 0.23 0.08 84.84 Average: 1 15.15 0.00 1.51 0.79 0.07 82.48 Average: 2 5.95 0.00 0.79 0.48 0.07 92.72 Average: 3 17.40 0.00 1.31 0.29 0.06 80.94 Average: 4 15.03 0.00 1.96 1.16 0.06 81.79 Average: 5 17.39 0.00 1.95 1.02 0.06 79.59 Average: 6 20.54 0.00 2.04 1.15 0.06 76.21 Average: 7 6.57 0.00 0.84 0.16 0.04 92.39