---> uname -a: Linux prd-centos8-docker-8c-8g-25097.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 995 28463 19 2431 30446 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:93:30:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe93:30fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:00:1a:54 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) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 155.13 1.98 153.16 287.27 10129.20 05:20:01 AM 161.35 2.55 158.80 951.15 8182.22 05:21:01 AM 76.37 0.82 75.56 69.58 6318.56 Average: 130.97 1.78 129.19 435.87 8211.70 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28591124 30342928 4064588 12.45 2688 2069020 2610556 7.75 154912 3447304 114068 05:20:01 AM 27386200 29361720 5269512 16.14 2688 2285920 3135912 9.30 221812 4551596 109984 05:21:01 AM 29112084 31141804 3543628 10.85 2688 2337828 1501768 4.46 407544 2640832 33372 Average: 28363136 30282151 4292576 13.14 2688 2230923 2416079 7.17 261423 3546577 85808 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 286.06 221.37 1317.16 56.47 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 212.61 178.36 2216.70 33.87 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 214.68 207.33 554.10 182.58 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 237.83 202.37 1362.61 90.94 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) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 13.21 0.00 1.08 0.46 0.05 85.20 05:19:01 AM 0 4.95 0.00 0.78 0.27 0.07 93.94 05:19:01 AM 1 5.37 0.00 0.38 0.30 0.05 93.90 05:19:01 AM 2 22.93 0.00 1.70 0.58 0.05 74.74 05:19:01 AM 3 21.38 0.00 2.08 0.70 0.05 75.79 05:19:01 AM 4 10.15 0.00 0.60 0.32 0.05 88.88 05:19:01 AM 5 19.87 0.00 1.41 0.72 0.05 77.95 05:19:01 AM 6 9.96 0.00 0.98 0.33 0.05 88.68 05:19:01 AM 7 11.09 0.00 0.68 0.45 0.03 87.75 05:20:01 AM all 42.61 0.00 1.52 0.39 0.10 55.38 05:20:01 AM 0 36.23 0.00 1.15 0.40 0.08 62.13 05:20:01 AM 1 48.65 0.00 1.87 0.62 0.10 48.75 05:20:01 AM 2 41.40 0.00 1.54 0.10 0.10 56.86 05:20:01 AM 3 38.66 0.00 1.57 0.33 0.10 59.33 05:20:01 AM 4 43.34 0.00 1.19 0.52 0.08 54.87 05:20:01 AM 5 42.63 0.00 1.77 0.20 0.10 55.30 05:20:01 AM 6 43.95 0.00 1.64 0.60 0.12 53.69 05:20:01 AM 7 46.00 0.00 1.44 0.37 0.10 52.10 05:21:01 AM all 23.05 0.00 1.49 0.13 0.07 75.26 05:21:01 AM 0 20.29 0.00 1.42 0.02 0.07 78.21 05:21:01 AM 1 8.37 0.00 1.25 0.40 0.08 89.89 05:21:01 AM 2 29.51 0.00 1.64 0.05 0.07 68.73 05:21:01 AM 3 31.57 0.00 1.59 0.07 0.07 66.71 05:21:01 AM 4 24.80 0.00 1.54 0.37 0.07 73.23 05:21:01 AM 5 27.85 0.00 2.02 0.08 0.07 69.98 05:21:01 AM 6 19.88 0.00 0.97 0.02 0.07 79.07 05:21:01 AM 7 22.09 0.00 1.51 0.07 0.07 76.27 Average: all 26.27 0.00 1.36 0.33 0.07 71.96 Average: 0 20.47 0.00 1.12 0.23 0.07 78.11 Average: 1 20.78 0.00 1.17 0.44 0.08 77.53 Average: 2 31.27 0.00 1.63 0.24 0.07 66.79 Average: 3 30.53 0.00 1.75 0.37 0.07 67.28 Average: 4 26.09 0.00 1.11 0.40 0.07 72.34 Average: 5 30.10 0.00 1.74 0.33 0.07 67.76 Average: 6 24.58 0.00 1.20 0.32 0.08 73.82 Average: 7 26.38 0.00 1.21 0.30 0.07 72.05