---> uname -a: Linux prd-centos8-docker-8c-8g-25052.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 981 28333 19 2574 30463 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:a7:b5:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fea7:b57e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:02:fa:3b 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) 07/01/2025 _x86_64_ (8 CPU) 21:16:20 LINUX RESTART (8 CPU) 09:17:01 PM tps rtps wtps bread/s bwrtn/s 09:18:01 PM 180.91 8.26 172.64 2414.53 7489.49 09:19:01 PM 222.27 14.83 207.45 1742.06 12097.65 Average: 201.59 11.55 190.05 2078.27 9793.76 09:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 PM 29451340 31282312 3204372 9.81 2688 2148900 1419324 4.21 155788 2601304 230008 09:19:01 PM 29027224 31212960 3628488 11.11 2688 2496184 1468984 4.36 433408 2713004 264340 Average: 29239282 31247636 3416430 10.46 2688 2322542 1444154 4.28 294598 2657154 247174 09:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 245.22 171.46 1279.43 34.64 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 358.35 332.42 2437.04 551.14 0.00 0.00 0.00 0.00 09:19:01 PM 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 301.79 251.95 1858.28 292.91 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) 07/01/2025 _x86_64_ (8 CPU) 21:16:20 LINUX RESTART (8 CPU) 09:17:01 PM CPU %user %nice %system %iowait %steal %idle 09:18:01 PM all 9.75 0.00 1.05 0.64 0.05 88.50 09:18:01 PM 0 17.85 0.00 1.55 0.25 0.07 80.28 09:18:01 PM 1 13.94 0.00 1.67 0.67 0.05 83.68 09:18:01 PM 2 6.73 0.00 0.97 1.46 0.07 90.78 09:18:01 PM 3 8.09 0.00 0.72 0.25 0.05 90.89 09:18:01 PM 4 12.32 0.00 0.95 0.40 0.03 86.29 09:18:01 PM 5 3.37 0.00 0.50 0.30 0.05 95.78 09:18:01 PM 6 10.88 0.00 1.53 1.65 0.05 85.89 09:18:01 PM 7 4.86 0.00 0.53 0.13 0.03 94.44 09:19:01 PM all 13.52 0.00 1.42 0.79 0.07 84.20 09:19:01 PM 0 26.22 0.00 1.85 0.43 0.10 71.39 09:19:01 PM 1 8.80 0.00 1.41 1.20 0.08 88.50 09:19:01 PM 2 13.87 0.00 1.39 0.97 0.07 83.70 09:19:01 PM 3 11.51 0.00 1.37 0.33 0.07 86.72 09:19:01 PM 4 9.75 0.00 1.12 0.33 0.05 88.75 09:19:01 PM 5 18.41 0.00 2.06 2.06 0.08 77.39 09:19:01 PM 6 12.50 0.00 1.34 0.77 0.05 85.35 09:19:01 PM 7 7.10 0.00 0.82 0.23 0.07 91.78 Average: all 11.64 0.00 1.24 0.72 0.06 86.35 Average: 0 22.03 0.00 1.70 0.34 0.08 75.84 Average: 1 11.37 0.00 1.54 0.94 0.07 86.09 Average: 2 10.30 0.00 1.18 1.21 0.07 87.24 Average: 3 9.80 0.00 1.04 0.29 0.06 88.81 Average: 4 11.04 0.00 1.04 0.37 0.04 87.52 Average: 5 10.88 0.00 1.28 1.18 0.07 86.60 Average: 6 11.69 0.00 1.44 1.21 0.05 85.62 Average: 7 5.98 0.00 0.68 0.18 0.05 93.11