---> uname -a: Linux prd-centos8-docker-8c-8g-17218.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 27044 19 3831 30423 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:cf:ee:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fecf:eed1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:ba:68:80 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) 12/02/2025 _x86_64_ (8 CPU) 13:51:44 LINUX RESTART (8 CPU) 01:53:01 PM tps rtps wtps bread/s bwrtn/s 01:54:01 PM 214.20 14.45 199.75 3198.67 13355.66 01:55:01 PM 281.54 4.85 276.69 225.83 55003.78 Average: 247.86 9.65 238.22 1712.37 34177.99 01:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 PM 28895360 30818108 3760352 11.52 2688 2237112 1835708 5.45 162076 3121580 71844 01:55:01 PM 27728596 31188552 4927116 15.09 2688 3763232 1484592 4.40 517324 3898528 35364 Average: 28311978 31003330 4343734 13.30 2688 3000172 1660150 4.93 339700 3510054 53604 01:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 241.52 218.96 1538.24 63.85 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 580.17 467.14 8891.04 1925.11 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 410.83 343.04 5214.33 994.41 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) 12/02/2025 _x86_64_ (8 CPU) 13:51:44 LINUX RESTART (8 CPU) 01:53:01 PM CPU %user %nice %system %iowait %steal %idle 01:54:01 PM all 10.92 0.00 1.09 1.23 0.06 86.70 01:54:01 PM 0 4.47 0.00 0.45 0.43 0.07 94.58 01:54:01 PM 1 14.73 0.00 2.27 1.89 0.07 81.04 01:54:01 PM 2 2.91 0.00 0.75 1.69 0.07 94.58 01:54:01 PM 3 9.17 0.00 1.12 3.63 0.05 86.03 01:54:01 PM 4 12.59 0.00 0.45 0.70 0.05 86.20 01:54:01 PM 5 18.96 0.00 1.71 0.57 0.07 78.69 01:54:01 PM 6 16.88 0.00 1.25 0.32 0.05 81.50 01:54:01 PM 7 7.66 0.00 0.70 0.60 0.07 90.97 01:55:01 PM all 14.62 0.00 1.90 1.85 0.07 81.56 01:55:01 PM 0 13.43 0.00 1.50 1.32 0.08 83.66 01:55:01 PM 1 14.32 0.00 1.14 1.14 0.08 83.33 01:55:01 PM 2 26.60 0.00 2.31 2.16 0.07 68.87 01:55:01 PM 3 14.76 0.00 2.69 3.69 0.07 78.79 01:55:01 PM 4 17.62 0.00 2.34 0.80 0.07 79.17 01:55:01 PM 5 6.57 0.00 2.05 1.30 0.05 90.03 01:55:01 PM 6 10.34 0.00 1.30 0.77 0.07 87.52 01:55:01 PM 7 13.36 0.00 1.89 3.64 0.05 81.06 Average: all 12.77 0.00 1.49 1.54 0.06 84.13 Average: 0 8.95 0.00 0.98 0.88 0.08 89.13 Average: 1 14.52 0.00 1.70 1.51 0.08 82.18 Average: 2 14.75 0.00 1.53 1.92 0.07 81.73 Average: 3 11.96 0.00 1.90 3.66 0.06 82.42 Average: 4 15.10 0.00 1.40 0.75 0.06 82.69 Average: 5 12.76 0.00 1.88 0.94 0.06 84.37 Average: 6 13.61 0.00 1.28 0.54 0.06 84.51 Average: 7 10.51 0.00 1.29 2.12 0.06 86.01