---> uname -a: Linux prd-centos8-docker-8c-8g-10292.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 1014 27302 19 3572 30421 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:01:28:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe01:2899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:7b:0d:54 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) 01/07/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 99.53 7.08 92.45 1304.45 6510.98 11:05:01 AM 212.45 2.55 209.90 472.72 11951.07 11:06:01 AM 199.48 3.55 195.93 153.82 37913.18 Average: 170.49 4.39 166.10 643.63 18792.81 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29511652 31256848 3144060 9.63 2688 2068828 1457184 4.32 167864 2545716 194012 11:05:01 AM 28422384 30563092 4233328 12.96 2688 2453052 2121904 6.30 197200 3554704 305532 11:06:01 AM 27980692 31148236 4675020 14.32 2688 3472016 1471412 4.37 289452 3876120 236692 Average: 28638243 30989392 4017469 12.30 2688 2664632 1683500 4.99 218172 3325513 245412 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 70.22 47.26 1248.98 8.84 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 322.50 294.18 2255.12 70.81 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 305.10 204.90 7083.86 34.26 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 232.61 182.12 3529.52 37.97 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) 01/07/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.16 0.00 0.88 0.78 0.04 88.14 11:04:01 AM 0 2.82 0.00 0.33 0.08 0.03 96.73 11:04:01 AM 1 15.58 0.00 1.02 1.23 0.05 82.11 11:04:01 AM 2 9.45 0.00 0.83 0.45 0.02 89.25 11:04:01 AM 3 0.75 0.00 0.10 0.20 0.08 98.86 11:04:01 AM 4 15.35 0.00 1.03 1.44 0.03 82.15 11:04:01 AM 5 20.62 0.00 2.37 1.28 0.03 75.69 11:04:01 AM 6 8.04 0.00 0.67 1.25 0.03 90.01 11:04:01 AM 7 8.63 0.00 0.67 0.30 0.05 90.35 11:05:01 AM all 11.81 0.00 1.15 1.63 0.07 85.35 11:05:01 AM 0 5.98 0.00 0.95 0.73 0.05 92.29 11:05:01 AM 1 8.84 0.00 1.12 4.31 0.08 85.65 11:05:01 AM 2 12.60 0.00 1.07 0.82 0.07 85.44 11:05:01 AM 3 12.19 0.00 0.77 1.22 0.05 85.77 11:05:01 AM 4 11.96 0.00 1.52 2.54 0.08 83.89 11:05:01 AM 5 28.87 0.00 1.77 0.53 0.08 68.74 11:05:01 AM 6 5.71 0.00 1.29 1.91 0.05 91.04 11:05:01 AM 7 8.28 0.00 0.70 0.97 0.07 89.98 11:06:01 AM all 9.20 0.00 1.01 4.44 0.06 85.29 11:06:01 AM 0 9.69 0.00 0.54 1.97 0.07 87.73 11:06:01 AM 1 8.68 0.00 0.83 10.50 0.07 79.92 11:06:01 AM 2 7.33 0.00 1.19 4.00 0.05 87.44 11:06:01 AM 3 6.60 0.00 0.80 12.46 0.05 80.08 11:06:01 AM 4 4.18 0.00 0.94 0.80 0.03 94.05 11:06:01 AM 5 22.71 0.00 2.57 2.39 0.07 72.26 11:06:01 AM 6 6.62 0.00 0.50 1.17 0.08 91.62 11:06:01 AM 7 7.77 0.00 0.72 2.19 0.07 89.26 Average: all 10.39 0.00 1.01 2.28 0.06 86.26 Average: 0 6.16 0.00 0.61 0.93 0.05 92.25 Average: 1 11.04 0.00 0.99 5.35 0.07 82.56 Average: 2 9.79 0.00 1.03 1.75 0.04 87.38 Average: 3 6.51 0.00 0.56 4.63 0.06 88.24 Average: 4 10.50 0.00 1.16 1.59 0.05 86.69 Average: 5 24.07 0.00 2.24 1.40 0.06 72.23 Average: 6 6.79 0.00 0.82 1.44 0.06 90.89 Average: 7 8.23 0.00 0.70 1.15 0.06 89.86