---> uname -a: Linux prd-centos8-docker-8c-8g-8174.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 995 26999 19 3895 30442 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:2d:df:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe2d:df4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:34:ed:34 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) 12/28/2023 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 132.22 9.61 122.61 2939.15 9368.93 11:39:01 PM 312.48 15.91 296.57 1658.78 11995.53 Average: 222.35 12.76 209.59 2298.97 10682.23 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29413656 31274484 3242056 9.93 2688 2178196 1385848 4.11 171840 2615636 153304 11:39:01 PM 27667484 31166908 4988228 15.28 2688 3804440 1450448 4.30 365896 4118560 1466568 Average: 28540570 31220696 4115142 12.60 2688 2991318 1418148 4.21 268868 3367098 809936 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 93.84 64.28 1264.46 27.99 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 600.00 461.50 9713.59 78.65 0.00 0.00 0.00 0.00 11:39:01 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 346.92 262.89 5489.02 53.32 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) 12/28/2023 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.68 0.00 1.07 0.87 0.05 88.33 11:38:01 PM 0 11.07 0.00 1.15 0.33 0.10 87.35 11:38:01 PM 1 21.50 0.00 2.17 2.14 0.07 74.12 11:38:01 PM 2 5.76 0.00 0.97 1.29 0.05 91.94 11:38:01 PM 3 8.20 0.00 0.97 1.00 0.05 89.78 11:38:01 PM 4 7.07 0.00 0.97 1.00 0.05 90.90 11:38:01 PM 5 1.47 0.00 0.22 0.05 0.03 98.23 11:38:01 PM 6 2.67 0.00 0.52 0.48 0.05 96.28 11:38:01 PM 7 19.69 0.00 1.59 0.65 0.03 78.04 11:39:01 PM all 15.86 0.00 1.69 1.45 0.08 80.92 11:39:01 PM 0 10.33 0.00 1.29 0.53 0.08 87.76 11:39:01 PM 1 19.35 0.00 1.96 1.69 0.08 76.92 11:39:01 PM 2 19.72 0.00 1.51 2.16 0.07 76.55 11:39:01 PM 3 17.30 0.00 1.74 1.09 0.08 79.79 11:39:01 PM 4 17.03 0.00 1.94 1.39 0.07 79.58 11:39:01 PM 5 11.94 0.00 2.19 0.70 0.10 85.06 11:39:01 PM 6 13.94 0.00 0.99 2.06 0.08 82.92 11:39:01 PM 7 17.27 0.00 1.92 1.95 0.07 78.79 Average: all 12.77 0.00 1.38 1.16 0.07 84.63 Average: 0 10.70 0.00 1.22 0.43 0.09 87.56 Average: 1 20.43 0.00 2.06 1.91 0.08 75.52 Average: 2 12.73 0.00 1.24 1.72 0.06 84.25 Average: 3 12.74 0.00 1.36 1.05 0.07 84.79 Average: 4 12.05 0.00 1.45 1.20 0.06 85.24 Average: 5 6.70 0.00 1.20 0.38 0.07 91.66 Average: 6 8.30 0.00 0.75 1.27 0.07 89.61 Average: 7 18.48 0.00 1.75 1.30 0.05 78.41