---> uname -a: Linux prd-centos8-docker-8c-8g-18801.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 975 27587 19 3327 30467 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:e7:f1:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fee7:f1e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:87:48:9f 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) 06/06/2025 _x86_64_ (8 CPU) 02:56:19 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 157.18 14.35 142.84 3132.29 9338.82 02:59:01 AM 273.10 5.43 267.67 829.86 11844.63 Average: 215.14 9.89 205.25 1981.17 10591.62 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29202616 31038976 3453096 10.57 2688 2154916 1765444 5.24 156372 2842304 124472 02:59:01 AM 28273092 31208180 4382620 13.42 2688 3243792 1429596 4.24 557456 3332896 941528 Average: 28737854 31123578 3917858 12.00 2688 2699354 1597520 4.74 356914 3087600 533000 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 189.47 149.85 1211.01 42.35 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 465.71 431.44 4270.56 2325.36 0.00 0.00 0.00 0.00 02:59:01 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 327.58 290.64 2740.66 1183.76 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) 06/06/2025 _x86_64_ (8 CPU) 02:56:19 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.44 0.00 0.96 0.51 0.06 88.04 02:58:01 AM 0 10.13 0.00 0.83 0.52 0.08 88.43 02:58:01 AM 1 12.39 0.00 1.05 0.65 0.05 85.86 02:58:01 AM 2 31.16 0.00 2.57 0.38 0.07 65.81 02:58:01 AM 3 4.23 0.00 0.85 1.17 0.08 93.67 02:58:01 AM 4 6.71 0.00 0.60 0.55 0.03 92.11 02:58:01 AM 5 8.58 0.00 0.75 0.23 0.03 90.40 02:58:01 AM 6 6.76 0.00 0.82 0.57 0.03 91.82 02:58:01 AM 7 3.53 0.00 0.20 0.00 0.07 96.20 02:59:01 AM all 16.35 0.00 1.39 0.94 0.07 81.25 02:59:01 AM 0 12.85 0.00 1.42 1.29 0.08 84.36 02:59:01 AM 1 19.51 0.00 0.75 0.32 0.07 79.36 02:59:01 AM 2 15.34 0.00 1.81 1.27 0.07 81.51 02:59:01 AM 3 15.34 0.00 1.74 1.59 0.08 81.25 02:59:01 AM 4 9.19 0.00 1.14 0.64 0.05 88.98 02:59:01 AM 5 18.37 0.00 1.42 0.43 0.07 79.71 02:59:01 AM 6 15.99 0.00 1.04 0.38 0.07 82.52 02:59:01 AM 7 24.19 0.00 1.82 1.61 0.08 72.30 Average: all 13.39 0.00 1.18 0.72 0.06 84.64 Average: 0 11.49 0.00 1.13 0.90 0.08 86.40 Average: 1 15.95 0.00 0.90 0.48 0.06 82.61 Average: 2 23.26 0.00 2.19 0.83 0.07 73.66 Average: 3 9.78 0.00 1.30 1.38 0.08 87.46 Average: 4 7.95 0.00 0.87 0.59 0.04 90.55 Average: 5 13.47 0.00 1.09 0.33 0.05 85.06 Average: 6 11.37 0.00 0.93 0.48 0.05 87.18 Average: 7 13.87 0.00 1.01 0.80 0.08 84.24