---> uname -a: Linux prd-centos8-docker-8c-8g-14034.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 1001 28256 19 2632 30442 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:64:91:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe64:9195/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:a4:6e:bc 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) 01/21/2024 _x86_64_ (8 CPU) 22:39:20 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 132.67 10.01 122.66 2973.41 10207.33 10:42:01 PM 207.30 15.41 191.89 1840.72 10887.69 Average: 169.99 12.71 157.27 2407.06 10547.51 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29406260 31260256 3249452 9.95 2688 2171356 1360316 4.04 178912 2614212 127112 10:42:01 PM 28963840 31196580 3691872 11.31 2688 2544064 1439852 4.27 454920 2756944 205624 Average: 29185050 31228418 3470662 10.63 2688 2357710 1400084 4.15 316916 2685578 166368 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 97.72 68.54 1123.07 27.00 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 342.84 325.26 2418.43 549.36 0.00 0.00 0.00 0.00 10:42:01 PM 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 220.28 196.90 1770.75 288.18 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) 01/21/2024 _x86_64_ (8 CPU) 22:39:20 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.46 0.00 1.05 0.79 0.05 87.65 10:41:01 PM 0 3.91 0.00 0.48 0.47 0.07 95.08 10:41:01 PM 1 1.69 0.00 0.70 0.67 0.07 96.87 10:41:01 PM 2 11.56 0.00 1.25 0.30 0.07 86.82 10:41:01 PM 3 13.74 0.00 1.48 0.80 0.05 83.93 10:41:01 PM 4 4.97 0.00 0.77 1.02 0.03 93.21 10:41:01 PM 5 25.58 0.00 1.80 1.87 0.05 70.70 10:41:01 PM 6 8.95 0.00 0.63 0.48 0.05 89.88 10:41:01 PM 7 13.28 0.00 1.25 0.70 0.03 84.73 10:42:01 PM all 13.93 0.00 1.42 1.16 0.07 83.42 10:42:01 PM 0 8.72 0.00 1.19 1.29 0.07 88.74 10:42:01 PM 1 16.52 0.00 1.22 0.45 0.08 81.72 10:42:01 PM 2 24.51 0.00 1.55 0.52 0.07 73.35 10:42:01 PM 3 6.32 0.00 0.77 1.14 0.07 91.71 10:42:01 PM 4 14.99 0.00 1.67 1.45 0.07 81.81 10:42:01 PM 5 13.25 0.00 1.86 0.87 0.08 83.94 10:42:01 PM 6 14.79 0.00 1.17 1.52 0.03 82.48 10:42:01 PM 7 12.35 0.00 1.96 2.02 0.08 83.59 Average: all 12.19 0.00 1.24 0.97 0.06 85.54 Average: 0 6.31 0.00 0.83 0.88 0.07 91.91 Average: 1 9.11 0.00 0.96 0.56 0.08 89.30 Average: 2 18.03 0.00 1.40 0.41 0.07 80.09 Average: 3 10.03 0.00 1.13 0.97 0.06 87.81 Average: 4 9.98 0.00 1.22 1.24 0.05 87.51 Average: 5 19.42 0.00 1.83 1.37 0.07 77.31 Average: 6 11.87 0.00 0.90 1.00 0.04 86.19 Average: 7 12.82 0.00 1.60 1.36 0.06 84.16