---> uname -a: Linux prd-centos8-docker-8c-8g-25066.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 28528 19 2368 30454 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:08:5a:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe08:5a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:3e:c4:de 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) 07/01/2025 _x86_64_ (8 CPU) 23:13:42 LINUX RESTART (8 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 252.46 7.81 244.64 1425.02 10285.14 11:16:01 PM 203.72 17.53 186.19 3383.01 12206.08 Average: 228.09 12.67 215.42 2403.93 11245.53 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 29530340 31304076 3125372 9.57 2688 2091928 1403168 4.16 149176 2530240 219452 11:16:01 PM 29176880 31146192 3478832 10.65 2688 2281932 1502180 4.46 373040 2627192 22624 Average: 29353610 31225134 3302102 10.11 2688 2186930 1452674 4.31 261108 2578716 121038 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 327.74 219.54 1580.20 28.83 0.00 0.00 0.00 0.00 11:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 220.74 194.45 1342.54 58.79 0.00 0.00 0.00 0.00 11:16:01 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 274.24 207.00 1461.38 43.81 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) 07/01/2025 _x86_64_ (8 CPU) 23:13:42 LINUX RESTART (8 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 11.05 0.00 1.40 0.70 0.05 86.79 11:15:01 PM 0 7.23 0.00 0.80 0.18 0.07 91.71 11:15:01 PM 1 26.67 0.00 2.54 0.50 0.05 70.24 11:15:01 PM 2 3.43 0.00 0.69 0.38 0.05 95.45 11:15:01 PM 3 1.84 0.00 0.95 0.28 0.08 96.83 11:15:01 PM 4 14.89 0.00 1.60 0.55 0.05 82.90 11:15:01 PM 5 15.17 0.00 1.57 0.58 0.05 82.63 11:15:01 PM 6 9.81 0.00 2.21 2.99 0.03 84.96 11:15:01 PM 7 9.31 0.00 0.87 0.13 0.03 89.66 11:16:01 PM all 14.12 0.00 1.41 0.57 0.06 83.83 11:16:01 PM 0 16.60 0.00 1.18 0.20 0.07 81.95 11:16:01 PM 1 10.92 0.00 1.79 1.27 0.07 85.95 11:16:01 PM 2 24.71 0.00 2.17 0.74 0.08 72.30 11:16:01 PM 3 7.85 0.00 1.35 1.04 0.07 89.69 11:16:01 PM 4 15.89 0.00 1.45 0.43 0.03 82.20 11:16:01 PM 5 19.45 0.00 1.74 0.55 0.05 78.22 11:16:01 PM 6 13.80 0.00 0.83 0.00 0.05 85.32 11:16:01 PM 7 3.72 0.00 0.79 0.37 0.07 95.06 Average: all 12.58 0.00 1.41 0.64 0.06 85.31 Average: 0 11.92 0.00 0.99 0.19 0.07 86.83 Average: 1 18.80 0.00 2.16 0.89 0.06 78.09 Average: 2 14.07 0.00 1.43 0.56 0.07 83.87 Average: 3 4.85 0.00 1.15 0.66 0.08 93.26 Average: 4 15.39 0.00 1.53 0.49 0.04 82.55 Average: 5 17.31 0.00 1.65 0.57 0.05 80.42 Average: 6 11.81 0.00 1.52 1.49 0.04 85.14 Average: 7 6.52 0.00 0.83 0.25 0.05 92.35