---> uname -a: Linux prd-centos8-docker-8c-8g-21382.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 976 28306 19 2607 30470 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:b2:a7:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feb2:a734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:85:3b:f2 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) 04/07/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 135.90 9.78 126.13 2988.95 9961.13 10:42:01 PM 194.59 15.33 179.26 1840.72 12502.25 Average: 165.49 12.58 152.91 2410.01 11242.36 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29441464 31279384 3214248 9.84 2688 2156780 1360772 4.04 178192 2583244 100704 10:42:01 PM 28950752 31165284 3704960 11.35 2688 2526984 1502924 4.46 455292 2774332 122056 Average: 29196108 31222334 3459604 10.59 2688 2341882 1431848 4.25 316742 2678788 111380 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 89.75 67.32 1019.90 29.57 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 365.69 337.74 2390.28 548.87 0.00 0.00 0.00 0.00 10:42:01 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 228.88 203.66 1710.85 291.40 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) 04/07/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.42 0.00 1.02 0.46 0.04 89.05 10:41:01 PM 0 9.25 0.00 1.05 0.17 0.05 89.48 10:41:01 PM 1 5.47 0.00 0.56 0.32 0.05 93.60 10:41:01 PM 2 15.50 0.00 1.95 0.29 0.05 82.21 10:41:01 PM 3 2.35 0.00 0.59 0.82 0.05 96.19 10:41:01 PM 4 7.98 0.00 0.53 0.14 0.03 91.33 10:41:01 PM 5 13.59 0.00 1.17 0.53 0.03 84.68 10:41:01 PM 6 5.95 0.00 0.59 0.07 0.03 93.35 10:41:01 PM 7 15.28 0.00 1.75 1.39 0.03 81.55 10:42:01 PM all 15.79 0.00 1.43 1.48 0.07 81.23 10:42:01 PM 0 11.01 0.00 1.15 1.91 0.08 85.84 10:42:01 PM 1 9.95 0.00 1.31 1.86 0.07 86.81 10:42:01 PM 2 7.23 0.00 1.10 1.21 0.07 90.39 10:42:01 PM 3 25.80 0.00 1.19 0.10 0.05 72.86 10:42:01 PM 4 14.85 0.00 1.64 0.72 0.08 82.71 10:42:01 PM 5 16.50 0.00 1.37 1.82 0.05 80.25 10:42:01 PM 6 23.16 0.00 2.19 1.17 0.08 73.39 10:42:01 PM 7 17.81 0.00 1.51 3.03 0.07 77.59 Average: all 12.63 0.00 1.23 0.97 0.06 85.11 Average: 0 10.14 0.00 1.10 1.04 0.07 87.65 Average: 1 7.73 0.00 0.94 1.10 0.06 90.18 Average: 2 11.33 0.00 1.53 0.75 0.06 86.33 Average: 3 14.17 0.00 0.89 0.46 0.05 84.44 Average: 4 11.44 0.00 1.09 0.43 0.06 86.99 Average: 5 15.06 0.00 1.27 1.18 0.04 82.45 Average: 6 14.61 0.00 1.40 0.62 0.06 83.31 Average: 7 16.55 0.00 1.63 2.22 0.05 79.55