---> uname -a: Linux prd-centos8-docker-8c-8g-18918.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1037 27331 19 3521 30396 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:51:44:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe51:445d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:f2:05:29 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 inet6 fe80::42:67ff:fef2:529/64 scope link 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) 03/28/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 125.51 9.72 115.80 2941.78 8763.91 04:06:01 PM 401.23 16.91 384.32 2775.94 12986.92 04:07:01 PM 220.46 3.36 217.09 465.50 40461.44 Average: 249.06 10.00 239.07 2060.89 20739.61 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29479436 31273736 3176276 9.73 2688 2115120 1388264 4.12 169212 2560648 100656 04:06:01 PM 27888772 30142208 4766940 14.60 2688 2565116 2287616 6.79 402748 3874904 190788 04:07:01 PM 27996256 31122392 4659456 14.27 2688 3425264 1538624 4.57 632860 3495348 122924 Average: 28454821 30846112 4200891 12.86 2688 2701833 1738168 5.16 401607 3310300 138123 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 74.12 50.31 1053.42 26.33 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 478.39 404.30 5750.15 58.96 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 491.49 432.55 6184.50 1285.81 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.93 12.63 0.42 305.91 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 348.01 295.73 4329.56 457.12 0.00 0.00 0.00 0.00 Average: docker0 2.31 4.21 0.14 101.99 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) 03/28/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.85 0.00 0.97 0.75 0.04 88.40 04:05:01 PM 0 1.89 0.00 0.48 0.70 0.03 96.90 04:05:01 PM 1 28.79 0.00 2.14 1.25 0.05 67.77 04:05:01 PM 2 23.53 0.00 1.92 1.22 0.05 73.29 04:05:01 PM 3 1.12 0.00 0.30 1.46 0.05 97.07 04:05:01 PM 4 0.97 0.00 0.45 0.67 0.03 97.88 04:05:01 PM 5 6.58 0.00 0.83 0.10 0.03 92.45 04:05:01 PM 6 10.34 0.00 0.95 0.33 0.02 88.36 04:05:01 PM 7 5.52 0.00 0.65 0.28 0.02 93.52 04:06:01 PM all 28.99 0.00 1.77 1.51 0.11 67.62 04:06:01 PM 0 20.56 0.00 1.09 0.44 0.08 77.83 04:06:01 PM 1 29.15 0.00 1.46 1.11 0.13 68.15 04:06:01 PM 2 30.88 0.00 3.02 3.39 0.10 62.61 04:06:01 PM 3 33.05 0.00 2.32 2.70 0.12 61.81 04:06:01 PM 4 18.80 0.00 1.88 0.79 0.10 78.43 04:06:01 PM 5 42.47 0.00 1.26 0.23 0.12 55.92 04:06:01 PM 6 33.58 0.00 1.79 1.98 0.10 62.54 04:06:01 PM 7 23.37 0.00 1.36 1.48 0.12 73.67 04:07:01 PM all 16.22 0.00 2.90 1.84 0.09 78.95 04:07:01 PM 0 17.32 0.00 2.81 0.60 0.10 79.16 04:07:01 PM 1 15.11 0.00 3.58 4.67 0.08 76.56 04:07:01 PM 2 8.24 0.00 2.64 2.79 0.08 86.24 04:07:01 PM 3 23.30 0.00 3.14 0.44 0.08 73.04 04:07:01 PM 4 8.56 0.00 2.52 0.69 0.08 88.15 04:07:01 PM 5 22.84 0.00 2.90 2.60 0.08 71.57 04:07:01 PM 6 17.90 0.00 2.50 2.42 0.08 77.10 04:07:01 PM 7 16.48 0.00 3.11 0.50 0.08 79.82 Average: all 18.34 0.00 1.88 1.37 0.08 78.34 Average: 0 13.24 0.00 1.46 0.58 0.07 84.65 Average: 1 24.36 0.00 2.39 2.34 0.09 70.82 Average: 2 20.90 0.00 2.53 2.46 0.08 74.03 Average: 3 19.13 0.00 1.92 1.53 0.08 77.33 Average: 4 9.43 0.00 1.62 0.72 0.07 88.17 Average: 5 23.95 0.00 1.66 0.98 0.08 73.33 Average: 6 20.59 0.00 1.75 1.57 0.07 76.02 Average: 7 15.11 0.00 1.70 0.75 0.07 82.36