---> uname -a: Linux prd-centos8-docker-8c-8g-43518.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 1018 27048 19 3822 30418 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:e5:e7:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fee5:e76d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:01:3c:fa 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) 09/04/2025 _x86_64_ (8 CPU) 13:51:19 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 125.32 2.33 122.99 1519.49 10011.41 01:54:01 PM 94.95 12.13 82.82 1611.46 4326.81 01:55:01 PM 215.63 3.98 211.65 153.02 10269.74 Average: 145.30 6.15 139.16 1094.63 8202.87 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29471400 31257976 3184312 9.75 2688 2105668 1387600 4.12 147680 2582336 93476 01:54:01 PM 28933816 30840444 3721896 11.40 2688 2221572 1829224 5.43 160596 3085504 64972 01:55:01 PM 27690640 31120984 4965072 15.20 2688 3734248 1509500 4.48 342176 4113192 1324532 Average: 28698619 31073135 3957093 12.12 2688 2687163 1575441 4.67 216817 3260344 494327 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 75.27 59.90 1051.83 27.58 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 170.32 163.22 1053.87 36.40 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 445.22 321.38 8706.65 48.91 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 230.27 181.50 3604.26 37.63 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) 09/04/2025 _x86_64_ (8 CPU) 13:51:19 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 6.73 0.00 0.72 0.35 0.04 92.16 01:53:01 PM 0 3.94 0.00 0.57 0.22 0.05 95.23 01:53:01 PM 1 16.08 0.00 1.53 0.42 0.05 81.92 01:53:01 PM 2 16.98 0.00 1.78 0.85 0.05 80.34 01:53:01 PM 3 2.24 0.00 0.27 0.05 0.05 97.39 01:53:01 PM 4 1.55 0.00 0.27 0.23 0.03 97.91 01:53:01 PM 5 5.75 0.00 0.38 0.20 0.02 93.65 01:53:01 PM 6 1.89 0.00 0.53 0.60 0.03 96.94 01:53:01 PM 7 5.42 0.00 0.38 0.22 0.02 93.96 01:54:01 PM all 4.81 0.00 0.51 2.04 0.04 92.60 01:54:01 PM 0 3.16 0.00 0.82 0.30 0.05 95.67 01:54:01 PM 1 9.71 0.00 0.63 3.14 0.05 86.47 01:54:01 PM 2 3.54 0.00 0.50 0.89 0.03 95.04 01:54:01 PM 3 8.60 0.00 0.57 5.34 0.07 85.42 01:54:01 PM 4 4.01 0.00 0.68 4.44 0.03 90.83 01:54:01 PM 5 1.62 0.00 0.25 0.83 0.03 97.26 01:54:01 PM 6 4.99 0.00 0.37 1.25 0.03 93.35 01:54:01 PM 7 2.87 0.00 0.25 0.12 0.03 96.73 01:55:01 PM all 11.88 0.00 1.39 0.95 0.06 85.71 01:55:01 PM 0 9.67 0.00 0.84 0.32 0.07 89.10 01:55:01 PM 1 19.06 0.00 2.27 1.40 0.05 77.21 01:55:01 PM 2 14.66 0.00 2.32 1.76 0.08 81.17 01:55:01 PM 3 13.50 0.00 1.65 1.99 0.07 82.79 01:55:01 PM 4 9.70 0.00 1.44 0.85 0.07 87.94 01:55:01 PM 5 6.50 0.00 1.25 0.91 0.07 91.27 01:55:01 PM 6 8.24 0.00 0.65 0.23 0.05 90.82 01:55:01 PM 7 13.62 0.00 0.72 0.13 0.05 85.48 Average: all 7.80 0.00 0.87 1.11 0.05 90.17 Average: 0 5.58 0.00 0.74 0.28 0.06 93.35 Average: 1 14.95 0.00 1.48 1.65 0.05 81.87 Average: 2 11.72 0.00 1.53 1.16 0.06 85.53 Average: 3 8.09 0.00 0.83 2.46 0.06 88.55 Average: 4 5.08 0.00 0.80 1.85 0.04 92.23 Average: 5 4.60 0.00 0.62 0.65 0.04 94.09 Average: 6 5.04 0.00 0.52 0.70 0.04 93.71 Average: 7 7.30 0.00 0.45 0.16 0.03 92.06