---> uname -a: Linux prd-centos8-docker-8c-8g-25191.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 999 27068 19 3822 30438 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:15:14:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe15:14a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:98:87:85 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) 07/02/2025 _x86_64_ (8 CPU) 13:51:17 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 174.29 14.31 159.98 3128.29 11524.13 01:54:01 PM 297.30 4.45 292.85 179.30 44823.73 Average: 235.79 9.38 226.41 1653.92 28172.54 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29121684 30994444 3534028 10.82 2688 2188908 1791840 5.32 156512 2909052 81940 01:54:01 PM 27708988 31157140 4946724 15.15 2688 3751648 1422176 4.22 513176 3923928 406264 Average: 28415336 31075792 4240376 12.99 2688 2970278 1607008 4.77 334844 3416490 244102 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 301.98 251.28 1542.40 61.63 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 654.51 510.26 9451.93 1933.09 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 478.23 380.76 5496.83 997.28 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) 07/02/2025 _x86_64_ (8 CPU) 13:51:17 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 9.39 0.00 1.02 0.49 0.06 89.04 01:53:01 PM 0 5.79 0.00 0.68 0.22 0.07 93.24 01:53:01 PM 1 13.99 0.00 1.77 0.94 0.08 83.22 01:53:01 PM 2 7.89 0.00 1.20 0.32 0.07 90.52 01:53:01 PM 3 12.09 0.00 1.42 0.67 0.07 85.76 01:53:01 PM 4 21.36 0.00 1.57 0.37 0.05 76.66 01:53:01 PM 5 2.79 0.00 0.48 0.58 0.05 96.09 01:53:01 PM 6 9.23 0.00 0.60 0.23 0.03 89.90 01:53:01 PM 7 2.02 0.00 0.45 0.60 0.05 96.88 01:54:01 PM all 15.22 0.00 1.81 0.98 0.07 81.91 01:54:01 PM 0 8.26 0.00 1.99 0.90 0.08 88.76 01:54:01 PM 1 10.41 0.00 1.61 1.84 0.08 86.06 01:54:01 PM 2 19.49 0.00 2.14 2.07 0.07 76.23 01:54:01 PM 3 21.12 0.00 1.73 0.62 0.08 76.45 01:54:01 PM 4 23.57 0.00 1.50 0.20 0.07 74.65 01:54:01 PM 5 13.32 0.00 1.37 1.13 0.07 84.11 01:54:01 PM 6 14.12 0.00 2.89 0.74 0.07 82.18 01:54:01 PM 7 11.51 0.00 1.27 0.32 0.05 86.85 Average: all 12.31 0.00 1.42 0.73 0.06 85.48 Average: 0 7.02 0.00 1.34 0.56 0.08 91.00 Average: 1 12.20 0.00 1.69 1.39 0.08 84.64 Average: 2 13.69 0.00 1.67 1.20 0.07 83.38 Average: 3 16.60 0.00 1.57 0.64 0.08 81.11 Average: 4 22.46 0.00 1.54 0.28 0.06 75.66 Average: 5 8.05 0.00 0.93 0.86 0.06 90.10 Average: 6 11.67 0.00 1.75 0.48 0.05 86.05 Average: 7 6.76 0.00 0.86 0.46 0.05 91.87