---> uname -a: Linux prd-centos8-docker-8c-8g-32324.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 1012 27056 19 3821 30425 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:07:cb:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe07:cbfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:be:52:88 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) 08/01/2025 _x86_64_ (8 CPU) 13:53:18 LINUX RESTART (8 CPU) 01:54:01 PM tps rtps wtps bread/s bwrtn/s 01:55:01 PM 167.07 14.35 152.72 3024.03 10732.18 01:56:01 PM 305.75 4.40 301.35 178.21 46114.86 Average: 236.42 9.37 227.04 1601.00 28424.99 01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 PM 29190708 31051796 3465004 10.61 2688 2177572 1823008 5.41 156592 2843828 108724 01:56:01 PM 27727104 31181728 4928608 15.09 2688 3757832 1471464 4.37 513708 3904308 415556 Average: 28458906 31116762 4196806 12.85 2688 2967702 1647236 4.89 335150 3374068 262140 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 236.21 196.15 1419.99 57.02 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 665.14 541.90 9591.97 1934.60 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 450.70 369.04 5506.32 995.89 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) 08/01/2025 _x86_64_ (8 CPU) 13:53:18 LINUX RESTART (8 CPU) 01:54:01 PM CPU %user %nice %system %iowait %steal %idle 01:55:01 PM all 9.02 0.00 0.97 0.46 0.05 89.50 01:55:01 PM 0 5.11 0.00 0.79 0.38 0.07 93.65 01:55:01 PM 1 11.61 0.00 1.40 0.52 0.05 86.42 01:55:01 PM 2 14.86 0.00 2.07 0.42 0.07 82.58 01:55:01 PM 3 14.75 0.00 1.62 0.70 0.08 82.84 01:55:01 PM 4 8.13 0.00 0.47 0.48 0.03 90.88 01:55:01 PM 5 6.13 0.00 0.73 0.48 0.03 92.62 01:55:01 PM 6 4.49 0.00 0.27 0.07 0.05 95.13 01:55:01 PM 7 7.07 0.00 0.45 0.58 0.05 91.85 01:56:01 PM all 14.75 0.00 1.85 1.03 0.07 82.29 01:56:01 PM 0 13.27 0.00 1.54 0.77 0.07 84.36 01:56:01 PM 1 9.69 0.00 1.64 1.09 0.08 87.50 01:56:01 PM 2 22.78 0.00 1.54 1.10 0.08 74.49 01:56:01 PM 3 13.59 0.00 2.51 0.82 0.07 83.02 01:56:01 PM 4 13.22 0.00 1.76 1.04 0.08 83.90 01:56:01 PM 5 15.22 0.00 2.91 1.12 0.07 80.68 01:56:01 PM 6 11.23 0.00 1.61 1.14 0.05 85.98 01:56:01 PM 7 19.00 0.00 1.30 1.20 0.08 78.41 Average: all 11.88 0.00 1.41 0.74 0.06 85.90 Average: 0 9.19 0.00 1.16 0.58 0.07 89.01 Average: 1 10.65 0.00 1.52 0.80 0.07 86.96 Average: 2 18.82 0.00 1.80 0.76 0.08 78.54 Average: 3 14.17 0.00 2.06 0.76 0.08 82.93 Average: 4 10.67 0.00 1.11 0.76 0.06 87.40 Average: 5 10.67 0.00 1.82 0.80 0.05 86.66 Average: 6 7.85 0.00 0.94 0.60 0.05 90.56 Average: 7 13.03 0.00 0.88 0.89 0.07 85.13