---> uname -a: Linux prd-centos8-docker-8c-8g-5552.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 997 27325 19 3567 30438 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:c7:90:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fec7:90d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:d3:cc:2f 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) 12/16/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 95.52 7.10 88.42 1305.38 6880.04 11:05:01 AM 249.28 2.22 247.07 299.37 11936.47 11:06:01 AM 169.32 3.43 165.89 163.44 37717.61 Average: 171.38 4.25 167.13 589.38 18844.32 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29529796 31275132 3125916 9.57 2688 2068872 1476760 4.38 169260 2526836 195452 11:05:01 AM 27614348 30522172 5041364 15.44 2688 3218624 2218576 6.58 201608 4348864 1071520 11:06:01 AM 27997700 31169400 4658012 14.26 2688 3474332 1463660 4.34 290716 3851148 272412 Average: 28380615 30988901 4275097 13.09 2688 2920609 1719665 5.10 220528 3575616 513128 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 78.35 53.26 1245.79 8.97 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 488.24 356.88 8760.95 75.80 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 109.03 116.00 583.16 27.20 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 225.22 175.39 3530.26 37.33 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) 12/16/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.80 0.00 0.88 0.86 0.05 88.42 11:04:01 AM 0 19.85 0.00 1.81 1.21 0.08 77.05 11:04:01 AM 1 14.43 0.00 1.07 1.81 0.05 82.65 11:04:01 AM 2 15.16 0.00 1.29 0.74 0.05 82.76 11:04:01 AM 3 4.68 0.00 0.64 0.89 0.07 93.73 11:04:01 AM 4 4.92 0.00 0.48 0.65 0.03 93.91 11:04:01 AM 5 7.90 0.00 0.77 0.28 0.03 91.02 11:04:01 AM 6 3.76 0.00 0.63 0.77 0.03 94.81 11:04:01 AM 7 7.74 0.00 0.32 0.57 0.03 91.34 11:05:01 AM all 13.81 0.00 1.30 2.15 0.07 82.68 11:05:01 AM 0 8.72 0.00 0.67 0.43 0.07 90.11 11:05:01 AM 1 3.88 0.00 1.07 2.44 0.08 92.53 11:05:01 AM 2 19.90 0.00 1.10 2.71 0.08 76.20 11:05:01 AM 3 17.78 0.00 1.12 2.35 0.05 78.70 11:05:01 AM 4 20.29 0.00 2.01 1.56 0.08 76.06 11:05:01 AM 5 13.97 0.00 1.02 2.66 0.07 82.28 11:05:01 AM 6 11.79 0.00 0.90 1.29 0.08 85.93 11:05:01 AM 7 14.13 0.00 2.46 3.74 0.07 79.60 11:06:01 AM all 8.74 0.00 0.97 5.54 0.05 84.70 11:06:01 AM 0 8.67 0.00 1.10 0.60 0.05 89.58 11:06:01 AM 1 20.54 0.00 1.41 4.81 0.07 73.18 11:06:01 AM 2 5.21 0.00 1.35 6.32 0.03 87.08 11:06:01 AM 3 4.57 0.00 0.77 20.56 0.07 74.04 11:06:01 AM 4 9.54 0.00 0.77 8.95 0.05 80.69 11:06:01 AM 5 4.42 0.00 0.55 0.32 0.05 94.66 11:06:01 AM 6 11.89 0.00 0.52 1.65 0.05 85.88 11:06:01 AM 7 5.08 0.00 1.26 1.12 0.07 92.48 Average: all 10.78 0.00 1.05 2.85 0.06 85.27 Average: 0 12.41 0.00 1.19 0.75 0.07 85.59 Average: 1 12.94 0.00 1.18 3.02 0.07 82.79 Average: 2 13.43 0.00 1.25 3.25 0.06 82.02 Average: 3 9.00 0.00 0.84 7.93 0.06 82.16 Average: 4 11.57 0.00 1.09 3.72 0.06 83.56 Average: 5 8.76 0.00 0.78 1.09 0.05 89.32 Average: 6 9.15 0.00 0.69 1.24 0.06 88.88 Average: 7 8.98 0.00 1.34 1.81 0.06 87.81