---> uname -a: Linux prd-centos8-docker-8c-8g-25093.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 26668 19 4224 30440 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:09:c4:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe09:c4ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:f2:b6:85 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) 07/02/2025 _x86_64_ (8 CPU) 04:45:19 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 154.77 14.11 140.66 3125.75 10586.92 04:48:01 AM 329.49 4.62 324.88 180.87 60298.87 Average: 242.14 9.36 232.78 1653.19 35444.96 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29296408 31139076 3359304 10.29 2688 2160144 1990228 5.90 155420 2745644 99016 04:48:01 AM 27340788 31206468 5314924 16.28 2688 4169728 1442268 4.28 516604 4291924 415096 Average: 28318598 31172772 4337114 13.28 2688 3164936 1716248 5.09 336012 3518784 257056 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 263.31 204.58 1148.76 53.38 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 776.02 530.71 13131.31 1990.87 0.00 0.00 0.00 0.00 04:48:01 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 519.69 367.66 7140.53 1022.21 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) 07/02/2025 _x86_64_ (8 CPU) 04:45:19 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 8.48 0.00 0.92 0.57 0.05 89.97 04:47:01 AM 0 3.34 0.00 0.68 0.20 0.07 95.71 04:47:01 AM 1 22.65 0.00 2.39 0.50 0.08 74.37 04:47:01 AM 2 7.05 0.00 0.84 0.64 0.07 91.41 04:47:01 AM 3 6.08 0.00 0.53 0.77 0.05 92.56 04:47:01 AM 4 9.17 0.00 0.74 1.17 0.05 88.87 04:47:01 AM 5 2.84 0.00 0.42 0.35 0.03 96.36 04:47:01 AM 6 6.04 0.00 0.62 0.75 0.03 92.55 04:47:01 AM 7 10.70 0.00 1.15 0.22 0.05 87.87 04:48:01 AM all 16.34 0.00 1.86 2.27 0.09 79.44 04:48:01 AM 0 5.54 0.00 1.46 1.24 0.10 91.66 04:48:01 AM 1 18.86 0.00 3.60 9.65 0.10 67.78 04:48:01 AM 2 24.19 0.00 1.61 1.11 0.08 73.00 04:48:01 AM 3 16.94 0.00 2.34 1.15 0.08 79.48 04:48:01 AM 4 17.93 0.00 1.31 1.77 0.08 78.90 04:48:01 AM 5 21.46 0.00 1.15 0.52 0.07 76.80 04:48:01 AM 6 15.36 0.00 1.59 1.44 0.10 81.51 04:48:01 AM 7 10.46 0.00 1.81 1.27 0.07 86.39 Average: all 12.41 0.00 1.39 1.42 0.07 84.71 Average: 0 4.44 0.00 1.07 0.72 0.08 93.69 Average: 1 20.76 0.00 3.00 5.07 0.09 71.08 Average: 2 15.61 0.00 1.22 0.87 0.08 82.23 Average: 3 11.51 0.00 1.44 0.96 0.07 86.03 Average: 4 13.55 0.00 1.02 1.47 0.07 83.89 Average: 5 12.14 0.00 0.79 0.43 0.05 86.59 Average: 6 10.69 0.00 1.10 1.10 0.07 87.04 Average: 7 10.58 0.00 1.48 0.75 0.06 87.13