---> uname -a: Linux prd-centos8-docker-8c-8g-18852.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1025 28184 19 2679 30417 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:38:50:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe38:5003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:71:76:47 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) 03/28/2024 _x86_64_ (8 CPU) 12:48:55 LINUX RESTART (8 CPU) 12:50:01 PM tps rtps wtps bread/s bwrtn/s 12:51:01 PM 193.54 20.99 172.54 4138.62 10320.38 12:52:01 PM 171.89 6.90 165.00 1409.53 10018.59 12:53:01 PM 81.37 0.47 80.90 64.12 8249.14 Average: 148.94 9.45 139.48 1870.86 9529.44 12:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 PM 29081172 30971604 3574540 10.95 2688 2207624 1865516 5.53 185460 2929620 130120 12:52:01 PM 27321208 29535220 5334504 16.34 2688 2526092 3168008 9.40 298420 4542304 155520 12:53:01 PM 28870536 31156948 3785176 11.59 2688 2596092 1450172 4.30 495924 2799500 24792 Average: 28424305 30554591 4231407 12.96 2688 2443269 2161232 6.41 326601 3423808 103477 12:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 156.78 131.42 1702.79 37.92 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.98 0.98 0.18 0.18 0.00 0.00 0.00 0.00 12:52:01 PM eth0 312.90 250.02 4258.57 31.72 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 1.08 1.08 0.17 0.17 0.00 0.00 0.00 0.00 12:53:01 PM eth0 97.38 84.85 762.31 22.26 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 189.03 155.43 2241.31 30.64 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) 03/28/2024 _x86_64_ (8 CPU) 12:48:55 LINUX RESTART (8 CPU) 12:50:01 PM CPU %user %nice %system %iowait %steal %idle 12:51:01 PM all 12.83 0.00 1.21 1.53 0.06 84.38 12:51:01 PM 0 13.41 0.00 0.88 0.52 0.07 85.12 12:51:01 PM 1 13.21 0.00 1.22 0.92 0.05 84.60 12:51:01 PM 2 5.46 0.00 0.80 3.21 0.08 90.45 12:51:01 PM 3 10.49 0.00 1.32 3.06 0.07 85.06 12:51:01 PM 4 13.67 0.00 1.34 0.58 0.05 84.36 12:51:01 PM 5 16.68 0.00 1.19 1.67 0.05 80.41 12:51:01 PM 6 9.82 0.00 0.84 0.59 0.08 88.67 12:51:01 PM 7 19.86 0.00 2.07 1.67 0.07 76.33 12:52:01 PM all 34.41 0.00 1.07 1.13 0.08 63.31 12:52:01 PM 0 36.77 0.00 0.87 1.04 0.08 61.24 12:52:01 PM 1 32.87 0.00 1.09 0.10 0.08 65.87 12:52:01 PM 2 27.52 0.00 0.97 1.32 0.10 70.09 12:52:01 PM 3 23.62 0.00 1.40 2.19 0.08 72.71 12:52:01 PM 4 44.70 0.00 0.84 0.08 0.08 54.30 12:52:01 PM 5 39.84 0.00 1.41 1.64 0.08 57.03 12:52:01 PM 6 44.61 0.00 1.16 1.43 0.08 52.72 12:52:01 PM 7 25.44 0.00 0.82 1.25 0.07 72.42 12:53:01 PM all 30.35 0.00 1.12 0.74 0.08 67.71 12:53:01 PM 0 35.86 0.00 0.89 2.54 0.10 60.61 12:53:01 PM 1 30.68 0.00 0.84 0.10 0.08 68.30 12:53:01 PM 2 17.08 0.00 0.95 0.23 0.10 81.63 12:53:01 PM 3 22.23 0.00 0.69 1.19 0.07 75.84 12:53:01 PM 4 43.20 0.00 1.65 0.27 0.08 54.80 12:53:01 PM 5 19.53 0.00 1.29 0.40 0.03 78.75 12:53:01 PM 6 41.48 0.00 1.31 1.19 0.08 55.95 12:53:01 PM 7 32.75 0.00 1.35 0.02 0.08 65.79 Average: all 25.86 0.00 1.13 1.13 0.08 71.80 Average: 0 28.67 0.00 0.88 1.36 0.08 69.00 Average: 1 25.59 0.00 1.05 0.37 0.07 72.92 Average: 2 16.68 0.00 0.91 1.59 0.09 80.73 Average: 3 18.78 0.00 1.14 2.15 0.07 77.87 Average: 4 33.85 0.00 1.28 0.31 0.07 64.49 Average: 5 25.34 0.00 1.29 1.24 0.06 72.08 Average: 6 31.96 0.00 1.10 1.07 0.08 65.79 Average: 7 26.02 0.00 1.42 0.98 0.07 71.51