---> uname -a: Linux prd-centos8-docker-8c-8g-39914.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 28274 19 2604 30437 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:91:93:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe91:9391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:34:b8:cd 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) 09/19/2024 _x86_64_ (8 CPU) 20:15:23 LINUX RESTART (8 CPU) 08:16:01 PM tps rtps wtps bread/s bwrtn/s 08:17:01 PM 201.83 16.96 184.87 3956.01 8447.70 08:18:01 PM 221.38 12.98 208.40 1648.93 15993.77 Average: 211.61 14.97 196.63 2802.57 12220.42 08:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 PM 29365200 31210428 3290512 10.08 2688 2164948 1951352 5.79 182316 2666108 205792 08:18:01 PM 28995716 31209824 3659996 11.21 2688 2527960 1394908 4.14 458812 2728992 117976 Average: 29180458 31210126 3475254 10.64 2688 2346454 1673130 4.96 320564 2697550 161884 08:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 90.05 63.50 1161.77 28.66 0.00 0.00 0.00 0.00 08:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 265.42 226.81 2353.07 44.85 0.00 0.00 0.00 0.00 08:18:01 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 177.73 145.15 1757.37 36.75 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) 09/19/2024 _x86_64_ (8 CPU) 20:15:23 LINUX RESTART (8 CPU) 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 10.16 0.00 1.24 1.06 0.05 87.49 08:17:01 PM 0 6.81 0.00 0.80 0.18 0.07 92.13 08:17:01 PM 1 15.46 0.00 2.34 3.29 0.07 78.85 08:17:01 PM 2 14.35 0.00 1.29 1.74 0.07 82.56 08:17:01 PM 3 25.83 0.00 2.59 0.98 0.05 70.55 08:17:01 PM 4 1.55 0.00 0.42 0.68 0.03 97.31 08:17:01 PM 5 1.89 0.00 0.42 0.38 0.05 97.26 08:17:01 PM 6 2.79 0.00 0.50 0.30 0.03 96.38 08:17:01 PM 7 12.61 0.00 1.57 0.89 0.03 84.90 08:18:01 PM all 14.22 0.00 1.26 2.06 0.06 82.40 08:18:01 PM 0 13.84 0.00 0.99 2.16 0.08 82.94 08:18:01 PM 1 25.45 0.00 2.21 5.59 0.08 66.67 08:18:01 PM 2 13.26 0.00 1.49 1.82 0.08 83.34 08:18:01 PM 3 7.52 0.00 1.19 1.44 0.05 89.80 08:18:01 PM 4 12.24 0.00 1.29 1.69 0.05 84.73 08:18:01 PM 5 5.93 0.00 0.75 0.13 0.07 93.12 08:18:01 PM 6 9.83 0.00 0.97 1.05 0.03 88.11 08:18:01 PM 7 25.66 0.00 1.20 2.59 0.07 70.48 Average: all 12.19 0.00 1.25 1.56 0.06 84.95 Average: 0 10.32 0.00 0.89 1.17 0.08 87.54 Average: 1 20.45 0.00 2.27 4.44 0.08 72.76 Average: 2 13.80 0.00 1.39 1.78 0.08 82.95 Average: 3 16.68 0.00 1.89 1.21 0.05 80.17 Average: 4 6.89 0.00 0.85 1.19 0.04 91.03 Average: 5 3.91 0.00 0.59 0.26 0.06 95.19 Average: 6 6.31 0.00 0.74 0.68 0.03 92.25 Average: 7 19.13 0.00 1.39 1.74 0.05 77.69