---> uname -a: Linux prd-centos8-docker-8c-8g-8864.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 28222 19 2675 30451 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:a1:5b:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea1:5be0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:bd:e2:59 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) 12/31/2023 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 115.56 6.96 108.60 1302.23 9828.41 10:42:01 PM 206.67 17.65 189.02 3445.03 9869.07 Average: 161.11 12.31 148.80 2373.54 9848.74 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29337072 31212640 3318640 10.16 2688 2192444 1486572 4.41 196100 2665696 222260 10:42:01 PM 28943836 31208336 3711876 11.37 2688 2575064 1438220 4.27 284960 2939748 312772 Average: 29140454 31210488 3515258 10.76 2688 2383754 1462396 4.34 240530 2802722 267516 10:40:01 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 67.71 42.77 1129.85 7.43 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 266.32 246.24 2359.46 59.38 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 167.01 144.50 1744.60 33.41 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) 12/31/2023 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.82 0.00 0.95 0.68 0.05 88.50 10:41:01 PM 0 2.13 0.00 0.38 0.95 0.07 96.46 10:41:01 PM 1 13.33 0.00 1.69 0.38 0.07 84.53 10:41:01 PM 2 14.55 0.00 1.40 0.40 0.05 83.60 10:41:01 PM 3 5.84 0.00 0.60 0.90 0.07 92.59 10:41:01 PM 4 21.63 0.00 1.47 2.05 0.05 74.80 10:41:01 PM 5 4.79 0.00 0.65 0.57 0.03 93.96 10:41:01 PM 6 5.62 0.00 0.58 0.13 0.03 93.63 10:41:01 PM 7 10.67 0.00 0.78 0.08 0.05 88.41 10:42:01 PM all 13.27 0.00 1.26 1.28 0.07 84.12 10:42:01 PM 0 8.08 0.00 0.85 0.62 0.08 90.37 10:42:01 PM 1 11.91 0.00 1.05 1.86 0.05 85.13 10:42:01 PM 2 8.42 0.00 1.05 1.39 0.07 89.07 10:42:01 PM 3 27.56 0.00 1.72 2.11 0.08 68.53 10:42:01 PM 4 13.44 0.00 1.37 1.22 0.07 83.90 10:42:01 PM 5 14.64 0.00 1.87 0.85 0.07 82.57 10:42:01 PM 6 12.62 0.00 1.32 2.07 0.07 83.92 10:42:01 PM 7 9.51 0.00 0.85 0.12 0.05 89.47 Average: all 11.54 0.00 1.10 0.98 0.06 86.31 Average: 0 5.11 0.00 0.62 0.78 0.08 93.42 Average: 1 12.62 0.00 1.37 1.12 0.06 84.83 Average: 2 11.49 0.00 1.23 0.89 0.06 86.33 Average: 3 16.70 0.00 1.16 1.51 0.08 80.56 Average: 4 17.54 0.00 1.42 1.64 0.06 79.35 Average: 5 9.71 0.00 1.26 0.71 0.05 88.27 Average: 6 9.11 0.00 0.95 1.10 0.05 88.78 Average: 7 10.09 0.00 0.82 0.10 0.05 88.94