---> uname -a: Linux prd-centos8-docker-8c-8g-12407.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 998 27365 19 3526 30438 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:78:db:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe78:dbdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:46:5e:c7 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) 01/15/2024 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 141.99 7.62 134.38 1430.16 10385.87 11:05:01 AM 198.17 2.23 195.93 319.68 6333.76 11:06:01 AM 168.27 3.05 165.22 146.33 37445.71 Average: 169.48 4.30 165.18 632.00 18057.27 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29534576 31301080 3121136 9.56 2688 2084684 1388576 4.12 167844 2501572 116476 11:05:01 AM 27566096 30431232 5089616 15.59 2688 3176736 2233684 6.63 202200 4401148 1072120 11:06:01 AM 28022880 31150160 4632832 14.19 2688 3432388 1506676 4.47 291620 3835336 244588 Average: 28374517 30960824 4281195 13.11 2688 2897936 1709645 5.07 220555 3579352 477728 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 73.00 49.71 1069.76 23.06 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 573.27 372.84 8623.25 64.71 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 103.38 108.01 578.99 25.05 0.00 0.00 0.00 0.00 11:06:01 AM 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 249.87 176.85 3423.69 37.61 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) 01/15/2024 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.68 0.00 0.97 1.72 0.05 87.58 11:04:01 AM 0 0.50 0.00 0.35 0.08 0.07 99.00 11:04:01 AM 1 3.87 0.00 0.45 1.95 0.05 93.67 11:04:01 AM 2 13.90 0.00 1.95 2.95 0.05 81.14 11:04:01 AM 3 28.05 0.00 2.19 3.76 0.05 65.95 11:04:01 AM 4 17.96 0.00 1.40 3.92 0.05 76.67 11:04:01 AM 5 7.76 0.00 0.82 1.05 0.05 90.32 11:04:01 AM 6 4.44 0.00 0.45 0.00 0.05 95.06 11:04:01 AM 7 1.00 0.00 0.17 0.00 0.03 98.80 11:05:01 AM all 11.65 0.00 1.09 0.95 0.06 86.24 11:05:01 AM 0 6.24 0.00 0.72 0.70 0.07 92.27 11:05:01 AM 1 15.54 0.00 1.97 1.57 0.10 80.82 11:05:01 AM 2 10.84 0.00 0.94 1.37 0.05 86.80 11:05:01 AM 3 10.65 0.00 1.15 0.74 0.07 87.40 11:05:01 AM 4 11.78 0.00 1.22 0.95 0.05 86.00 11:05:01 AM 5 8.53 0.00 0.74 0.94 0.05 89.75 11:05:01 AM 6 18.15 0.00 1.04 0.40 0.05 80.36 11:05:01 AM 7 11.48 0.00 0.97 0.97 0.07 86.52 11:06:01 AM all 8.90 0.00 0.89 2.86 0.06 87.29 11:06:01 AM 0 6.51 0.00 0.57 0.33 0.05 92.54 11:06:01 AM 1 6.85 0.00 0.89 5.44 0.07 86.76 11:06:01 AM 2 11.35 0.00 0.93 2.42 0.07 85.23 11:06:01 AM 3 18.46 0.00 1.97 7.29 0.08 72.20 11:06:01 AM 4 7.91 0.00 0.55 2.49 0.05 89.00 11:06:01 AM 5 6.69 0.00 0.73 3.81 0.05 88.72 11:06:01 AM 6 6.26 0.00 0.87 1.07 0.05 91.75 11:06:01 AM 7 7.18 0.00 0.62 0.03 0.05 92.12 Average: all 10.08 0.00 0.99 1.84 0.06 87.04 Average: 0 4.41 0.00 0.55 0.37 0.06 94.61 Average: 1 8.75 0.00 1.10 2.99 0.07 87.09 Average: 2 12.03 0.00 1.27 2.25 0.06 84.39 Average: 3 19.05 0.00 1.77 3.93 0.07 75.18 Average: 4 12.55 0.00 1.06 2.45 0.05 83.89 Average: 5 7.66 0.00 0.76 1.93 0.05 89.60 Average: 6 9.62 0.00 0.78 0.49 0.05 89.06 Average: 7 6.55 0.00 0.58 0.33 0.05 92.48