---> uname -a: Linux prd-centos8-docker-8c-8g-23729.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: 2800.000 BogoMIPS: 5600.00 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 1010 27073 19 3806 30428 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:36:d8:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe36:d81d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:50:f1:1c 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) 06/25/2025 _x86_64_ (8 CPU) 13:53:47 LINUX RESTART (8 CPU) 01:54:01 PM tps rtps wtps bread/s bwrtn/s 01:55:01 PM 246.70 28.26 218.44 7063.53 21853.85 01:56:01 PM 251.96 16.85 235.11 3202.13 10794.35 01:57:01 PM 211.96 2.15 209.81 145.02 55252.37 Average: 236.87 15.75 221.12 3470.24 29301.22 01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 PM 29630060 31270188 3025652 9.27 2688 1964280 1377076 4.09 140824 2458836 146244 01:56:01 PM 27759636 30794036 4896076 14.99 2688 3344776 1731000 5.14 176860 4232552 1194360 01:57:01 PM 27792236 31227860 4863476 14.89 2688 3739872 1361032 4.04 517984 3840752 20732 Average: 28393977 31097361 4261735 13.05 2688 3016309 1489703 4.42 278556 3510713 453779 01:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 499.22 303.27 1730.21 66.40 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 593.75 430.39 9511.21 88.89 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 299.32 261.03 801.64 1900.24 0.00 0.00 0.00 0.00 01:57:01 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 464.09 331.56 4014.05 685.21 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) 06/25/2025 _x86_64_ (8 CPU) 13:53:47 LINUX RESTART (8 CPU) 01:54:01 PM CPU %user %nice %system %iowait %steal %idle 01:55:01 PM all 13.96 0.00 1.91 2.09 0.06 81.98 01:55:01 PM 0 14.48 0.00 1.20 4.98 0.07 79.26 01:55:01 PM 1 9.90 0.00 1.61 0.18 0.05 88.26 01:55:01 PM 2 20.96 0.00 2.53 1.51 0.07 74.94 01:55:01 PM 3 12.49 0.00 1.57 1.74 0.05 84.14 01:55:01 PM 4 7.97 0.00 1.93 3.19 0.07 86.85 01:55:01 PM 5 20.26 0.00 2.78 3.76 0.07 73.13 01:55:01 PM 6 12.90 0.00 1.39 0.44 0.05 85.23 01:55:01 PM 7 12.69 0.00 2.31 0.94 0.05 84.01 01:56:01 PM all 12.95 0.00 1.31 1.10 0.06 84.56 01:56:01 PM 0 9.26 0.00 0.99 1.55 0.05 88.15 01:56:01 PM 1 15.18 0.00 2.16 1.37 0.08 81.21 01:56:01 PM 2 8.25 0.00 1.41 1.04 0.08 89.23 01:56:01 PM 3 11.85 0.00 1.49 2.26 0.08 84.31 01:56:01 PM 4 13.15 0.00 0.77 0.72 0.07 85.30 01:56:01 PM 5 8.15 0.00 1.15 0.68 0.03 89.98 01:56:01 PM 6 11.85 0.00 0.72 0.40 0.05 86.98 01:56:01 PM 7 25.93 0.00 1.84 0.80 0.07 71.37 01:57:01 PM all 11.96 0.00 1.50 3.30 0.05 83.18 01:57:01 PM 0 3.30 0.00 0.78 0.57 0.05 95.29 01:57:01 PM 1 12.27 0.00 1.59 7.35 0.05 78.74 01:57:01 PM 2 8.22 0.00 1.67 1.76 0.05 88.30 01:57:01 PM 3 24.80 0.00 1.91 2.41 0.05 70.84 01:57:01 PM 4 8.52 0.00 1.47 0.22 0.03 89.76 01:57:01 PM 5 10.64 0.00 1.37 2.86 0.05 85.08 01:57:01 PM 6 16.44 0.00 1.85 2.10 0.05 79.56 01:57:01 PM 7 11.52 0.00 1.39 9.18 0.05 77.86 Average: all 12.96 0.00 1.58 2.17 0.06 83.24 Average: 0 9.01 0.00 0.99 2.37 0.06 87.58 Average: 1 12.45 0.00 1.78 2.97 0.06 82.74 Average: 2 12.47 0.00 1.87 1.43 0.07 84.16 Average: 3 16.38 0.00 1.66 2.14 0.06 79.76 Average: 4 9.88 0.00 1.39 1.37 0.06 87.30 Average: 5 13.01 0.00 1.77 2.44 0.05 82.73 Average: 6 13.73 0.00 1.32 0.98 0.05 83.92 Average: 7 16.72 0.00 1.84 3.64 0.06 77.74