---> uname -a: Linux prd-centos8-docker-8c-8g-20402.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 27059 19 3826 30435 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:c4:ac:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fec4:acc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:63:3b:11 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) 04/03/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 134.49 10.01 124.48 2972.88 9268.09 11:39:02 PM 290.28 16.10 274.19 1764.91 9293.45 Average: 212.38 13.06 199.33 2368.94 9280.77 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29478824 31274396 3176888 9.73 2688 2115772 1340204 3.98 171752 2557240 110864 11:39:02 PM 27721036 31160356 4934676 15.11 2688 3745232 1447204 4.29 365244 4069912 1500528 Average: 28599930 31217376 4055782 12.42 2688 2930502 1393704 4.14 268498 3313576 805696 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 81.86 58.05 1024.50 26.60 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 11:39:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:02 PM eth0 671.90 486.37 9733.80 82.67 0.00 0.00 0.00 0.00 11:39:02 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 376.86 272.19 5378.79 54.63 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) 04/03/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.38 0.00 0.96 0.92 0.05 87.68 11:38:01 PM 0 7.41 0.00 0.78 0.73 0.08 90.98 11:38:01 PM 1 10.53 0.00 1.72 1.42 0.07 86.26 11:38:01 PM 2 24.33 0.00 2.29 1.94 0.05 71.39 11:38:01 PM 3 4.27 0.00 0.28 0.07 0.05 95.33 11:38:01 PM 4 7.88 0.00 0.33 0.37 0.03 91.39 11:38:01 PM 5 3.47 0.00 0.48 0.47 0.03 95.54 11:38:01 PM 6 12.53 0.00 1.03 1.45 0.03 84.95 11:38:01 PM 7 12.62 0.00 0.78 0.93 0.03 85.63 11:39:02 PM all 14.95 0.00 1.58 1.09 0.09 82.29 11:39:02 PM 0 16.12 0.00 1.42 0.40 0.08 81.97 11:39:02 PM 1 15.01 0.00 2.24 0.74 0.12 81.89 11:39:02 PM 2 14.35 0.00 1.64 1.26 0.08 82.67 11:39:02 PM 3 13.89 0.00 1.25 1.42 0.08 83.35 11:39:02 PM 4 21.08 0.00 1.99 3.18 0.08 73.67 11:39:02 PM 5 12.80 0.00 1.24 0.80 0.08 85.08 11:39:02 PM 6 12.27 0.00 1.27 0.37 0.08 86.01 11:39:02 PM 7 14.06 0.00 1.57 0.59 0.08 83.70 Average: all 12.66 0.00 1.27 1.01 0.07 84.99 Average: 0 11.77 0.00 1.10 0.57 0.08 86.48 Average: 1 12.77 0.00 1.98 1.08 0.09 84.08 Average: 2 19.35 0.00 1.97 1.60 0.07 77.02 Average: 3 9.08 0.00 0.77 0.74 0.07 89.34 Average: 4 14.48 0.00 1.16 1.77 0.06 82.53 Average: 5 8.13 0.00 0.86 0.64 0.06 90.31 Average: 6 12.40 0.00 1.15 0.91 0.06 85.48 Average: 7 13.34 0.00 1.18 0.76 0.06 84.66