---> uname -a: Linux prd-centos8-docker-8c-8g-20735.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: 2799.996 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 998 27390 19 3501 30441 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:57:35:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe57:3574/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:49:d8:e0 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) 04/05/2024 _x86_64_ (8 CPU) 11:02:26 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 98.47 8.58 89.89 1507.62 6014.26 11:05:01 AM 240.80 3.18 237.62 479.44 10090.62 11:06:01 AM 169.19 3.05 166.14 146.38 37552.52 Average: 169.49 4.94 164.55 711.13 17885.37 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29574756 31265060 3080956 9.43 2688 2014776 1430360 4.24 167500 2489952 158048 11:05:01 AM 27545036 30396096 5110676 15.65 2688 3162600 2237020 6.64 201444 4422448 1070252 11:06:01 AM 28030244 31136960 4625468 14.16 2688 3411772 1461084 4.34 290544 3827108 236832 Average: 28383345 30932705 4272367 13.08 2688 2863049 1709488 5.07 219829 3579836 488377 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 60.61 42.58 976.76 8.43 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 477.61 358.53 8763.86 79.60 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 101.47 106.98 582.06 25.49 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 213.24 169.37 3441.19 37.84 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) 04/05/2024 _x86_64_ (8 CPU) 11:02:26 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.25 0.00 0.95 0.78 0.04 87.98 11:04:01 AM 0 3.72 0.00 0.58 0.13 0.05 95.51 11:04:01 AM 1 26.47 0.00 2.67 1.16 0.05 69.66 11:04:01 AM 2 12.25 0.00 1.17 2.26 0.03 84.29 11:04:01 AM 3 7.91 0.00 0.48 0.48 0.05 91.07 11:04:01 AM 4 17.16 0.00 1.20 0.92 0.05 80.67 11:04:01 AM 5 3.75 0.00 0.40 0.15 0.02 95.68 11:04:01 AM 6 5.46 0.00 0.55 0.23 0.03 93.72 11:04:01 AM 7 5.34 0.00 0.52 0.92 0.03 93.19 11:05:01 AM all 14.12 0.00 1.30 1.66 0.06 82.87 11:05:01 AM 0 10.76 0.00 1.30 0.43 0.07 87.44 11:05:01 AM 1 14.66 0.00 1.67 2.23 0.05 81.39 11:05:01 AM 2 6.56 0.00 1.15 2.41 0.07 89.81 11:05:01 AM 3 19.62 0.00 2.26 3.41 0.07 74.64 11:05:01 AM 4 15.97 0.00 0.89 1.20 0.05 81.89 11:05:01 AM 5 12.13 0.00 1.31 1.66 0.07 84.83 11:05:01 AM 6 17.23 0.00 0.52 0.69 0.05 81.52 11:05:01 AM 7 16.02 0.00 1.29 1.22 0.07 81.41 11:06:01 AM all 8.68 0.00 0.92 3.64 0.05 86.71 11:06:01 AM 0 18.67 0.00 0.83 0.15 0.07 80.27 11:06:01 AM 1 4.97 0.00 0.90 6.59 0.07 87.47 11:06:01 AM 2 6.48 0.00 1.34 10.51 0.03 81.64 11:06:01 AM 3 3.66 0.00 0.60 3.34 0.07 92.33 11:06:01 AM 4 10.59 0.00 1.15 5.20 0.03 83.03 11:06:01 AM 5 6.35 0.00 1.05 1.17 0.07 91.36 11:06:01 AM 6 9.74 0.00 0.80 1.79 0.03 87.64 11:06:01 AM 7 8.98 0.00 0.67 0.35 0.03 89.96 Average: all 11.02 0.00 1.05 2.02 0.05 85.85 Average: 0 11.05 0.00 0.91 0.24 0.06 87.74 Average: 1 15.36 0.00 1.75 3.33 0.06 79.51 Average: 2 8.43 0.00 1.22 5.06 0.04 85.24 Average: 3 10.39 0.00 1.11 2.41 0.06 86.02 Average: 4 14.57 0.00 1.08 2.44 0.04 81.86 Average: 5 7.41 0.00 0.92 0.99 0.05 90.63 Average: 6 10.81 0.00 0.62 0.90 0.04 87.63 Average: 7 10.12 0.00 0.82 0.83 0.04 88.19