---> uname -a: Linux prd-centos8-docker-8c-8g-8663.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 1008 27054 19 3826 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:b4:fd:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feb4:fd6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:e9:3e:46 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) 11/04/2025 _x86_64_ (8 CPU) 13:53:51 LINUX RESTART (8 CPU) 01:54:02 PM tps rtps wtps bread/s bwrtn/s 01:55:01 PM 285.08 32.56 252.52 7626.11 40016.60 01:56:01 PM 275.80 16.83 258.97 3166.41 11149.33 01:57:01 PM 178.89 2.13 176.76 144.86 55076.48 Average: 246.37 17.09 229.28 3623.62 35391.14 01:54:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 PM 29552220 31237864 3103492 9.50 2688 2008456 1449140 4.30 146756 2525728 177880 01:56:01 PM 27734932 30790888 4920780 15.07 2688 3364504 1775704 5.27 177108 4245920 1190576 01:57:01 PM 27683232 31144036 4972480 15.23 2688 3764140 1474528 4.37 519100 3938764 16292 Average: 28323461 31057596 4332251 13.27 2688 3045700 1566457 4.65 280988 3570137 461583 01:54:02 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 408.52 252.14 1961.07 64.44 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 558.27 416.23 9363.45 89.01 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 208.06 227.79 781.61 1896.42 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 391.51 298.97 4046.37 686.81 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) 11/04/2025 _x86_64_ (8 CPU) 13:53:51 LINUX RESTART (8 CPU) 01:54:02 PM CPU %user %nice %system %iowait %steal %idle 01:55:01 PM all 15.10 0.00 2.34 1.30 0.07 81.18 01:55:01 PM 0 15.80 0.00 2.67 2.66 0.07 78.81 01:55:01 PM 1 9.21 0.00 2.39 0.39 0.07 87.94 01:55:01 PM 2 18.52 0.00 2.60 3.12 0.08 75.67 01:55:01 PM 3 20.23 0.00 2.54 0.95 0.09 76.20 01:55:01 PM 4 23.56 0.00 2.50 0.58 0.05 73.31 01:55:01 PM 5 14.28 0.00 1.58 0.56 0.05 83.53 01:55:01 PM 6 6.15 0.00 2.06 1.11 0.10 90.57 01:55:01 PM 7 13.03 0.00 2.40 1.05 0.07 83.45 01:56:01 PM all 13.43 0.00 1.38 0.91 0.08 84.20 01:56:01 PM 0 19.96 0.00 0.89 0.50 0.08 78.57 01:56:01 PM 1 23.92 0.00 1.09 0.95 0.07 73.98 01:56:01 PM 2 13.72 0.00 1.84 1.02 0.10 83.32 01:56:01 PM 3 7.38 0.00 1.36 1.26 0.10 89.91 01:56:01 PM 4 9.44 0.00 1.25 0.69 0.07 88.56 01:56:01 PM 5 15.00 0.00 2.55 1.59 0.08 80.78 01:56:01 PM 6 8.13 0.00 1.14 0.79 0.08 89.87 01:56:01 PM 7 9.84 0.00 0.97 0.50 0.07 88.62 01:57:01 PM all 12.44 0.00 1.64 1.45 0.07 84.40 01:57:01 PM 0 23.69 0.00 2.74 0.45 0.08 73.04 01:57:01 PM 1 12.72 0.00 1.39 3.69 0.08 82.12 01:57:01 PM 2 9.43 0.00 1.49 2.79 0.07 86.23 01:57:01 PM 3 21.96 0.00 1.50 1.02 0.12 75.40 01:57:01 PM 4 7.52 0.00 1.44 0.62 0.03 90.40 01:57:01 PM 5 4.68 0.00 1.57 1.57 0.05 92.12 01:57:01 PM 6 11.22 0.00 1.67 0.12 0.07 86.93 01:57:01 PM 7 8.32 0.00 1.35 1.32 0.07 88.94 Average: all 13.65 0.00 1.79 1.22 0.07 83.27 Average: 0 19.84 0.00 2.09 1.19 0.08 76.79 Average: 1 15.32 0.00 1.62 1.69 0.07 81.30 Average: 2 13.86 0.00 1.97 2.31 0.08 81.77 Average: 3 16.51 0.00 1.80 1.08 0.10 80.52 Average: 4 13.45 0.00 1.73 0.63 0.05 84.15 Average: 5 11.30 0.00 1.90 1.24 0.06 85.49 Average: 6 8.52 0.00 1.62 0.67 0.08 89.11 Average: 7 10.38 0.00 1.57 0.96 0.07 87.03