---> uname -a: Linux prd-centos8-docker-8c-8g-14968.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 980 28073 19 2836 30462 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:26:91:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe26:917c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:80:58:69 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) 01/25/2024 _x86_64_ (8 CPU) 10:04:19 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 144.80 20.88 123.93 4395.33 9751.25 10:07:01 AM 290.54 5.38 285.15 870.64 13841.17 Average: 217.67 13.13 204.54 2632.99 11796.21 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29272320 31133408 3383384 10.36 2688 2179828 1999276 5.93 179516 2749864 118952 10:07:01 AM 28783536 31223680 3872168 11.86 2688 2750368 1405972 4.17 508912 2875664 373580 Average: 29027928 31178544 3627776 11.11 2688 2465098 1702624 5.05 344214 2812764 246266 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 100.17 76.37 1129.27 31.27 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 350.87 305.05 3914.85 48.99 0.00 0.00 0.00 0.00 10:07:01 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 225.52 190.71 2522.06 40.13 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) 01/25/2024 _x86_64_ (8 CPU) 10:04:19 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.99 0.00 1.07 1.01 0.06 86.87 10:06:01 AM 0 0.98 0.00 0.60 1.87 0.08 96.46 10:06:01 AM 1 20.81 0.00 2.34 1.59 0.05 75.21 10:06:01 AM 2 4.65 0.00 0.50 0.84 0.07 93.95 10:06:01 AM 3 23.85 0.00 1.56 1.82 0.07 72.70 10:06:01 AM 4 19.05 0.00 1.77 0.20 0.03 78.94 10:06:01 AM 5 8.71 0.00 0.80 0.43 0.03 90.02 10:06:01 AM 6 6.52 0.00 0.57 1.07 0.07 91.77 10:06:01 AM 7 3.38 0.00 0.42 0.23 0.10 95.87 10:07:01 AM all 17.33 0.00 1.36 1.53 0.07 79.71 10:07:01 AM 0 12.19 0.00 1.35 1.04 0.08 85.33 10:07:01 AM 1 12.85 0.00 1.56 2.11 0.07 83.41 10:07:01 AM 2 16.64 0.00 0.95 0.50 0.08 81.82 10:07:01 AM 3 30.13 0.00 1.09 1.07 0.07 67.65 10:07:01 AM 4 11.62 0.00 1.04 1.14 0.07 86.14 10:07:01 AM 5 18.29 0.00 1.69 1.66 0.07 78.30 10:07:01 AM 6 22.70 0.00 1.14 1.72 0.07 74.37 10:07:01 AM 7 14.19 0.00 2.03 2.98 0.08 80.72 Average: all 14.16 0.00 1.21 1.27 0.07 83.29 Average: 0 6.58 0.00 0.98 1.45 0.08 90.91 Average: 1 16.84 0.00 1.95 1.85 0.06 79.30 Average: 2 10.65 0.00 0.73 0.67 0.08 87.88 Average: 3 27.00 0.00 1.32 1.45 0.07 70.17 Average: 4 15.34 0.00 1.40 0.67 0.05 82.54 Average: 5 13.49 0.00 1.25 1.04 0.05 84.17 Average: 6 14.61 0.00 0.85 1.40 0.07 83.07 Average: 7 8.78 0.00 1.22 1.61 0.09 88.30